STLRFD Revision History / Pending Revisions

This page was last updated on:  December 05, 2011

Current Production Version 2.0.0.3

Revision No. Description Date Logged Status
491 Add TK527 to User's Manual Figure 2.5-2 06/02/2011 open
490 Update to Intel Fortran XE2011 and Visual Studio 2010 06/01/2011 open
489 Beta Test 1.7.3.0: Revisions to User's Manual 05/10/2011 v2.0.0.0
488 Do not check minutes when doing PD file check 04/28/2011 open
487 Add input item to generate ratings with and without FWS 04/21/2011 open
486 Add input item to turn off PDF creation 04/21/2011 open
485 Beta Test 1.7.3.0 Request: Reinstate NET SECTION FRACTURE output report 04/06/2011 v2.0.0.0
484 Beta Test 1.7.3.0 Request: No longitudinal stiffener error when no transverse stiffeners defined 04/01/2011 v2.0.0.0
483 STLRFD uses full depth for construction stage wind effects 03/24/2011 open
482 STLRFD program crash in SCOTSPL 02/08/2011 v2.0.0.0
481 Question about fatigue stress range 02/07/2011 open
480 Add warning about finite fatigue life to fatigue output 01/27/2011 open
479 Calculation of distribution factor for exterior beams 01/20/2011 open
478 Beta Test 1.7.2.0 Request - User manual wording 01/20/2011 v2.0.0.0
477 Beta Test 1.7.2.0 Request - Documentation regarding number of lines of bolts required 01/20/2011 v2.0.0.0
476 Beta Test 1.7.2.0 Request - Minimum lines of bolts incorrectly interpreted 01/20/2011 v2.0.0.0
475 Beta Test 1.7.2.0 Request - Incorrect values on compactness check output 01/20/2011 v2.0.0.0
474 Beta Test 1.7.2.0 Request - Designed beams failing code checks 02/20/2011 v2.0.0.0
473 Beta Test 1.7.2.0 Request - Properties of a pair of longitudinal stiffeners incorrect 01/20/2011 v2.0.0.0
472 Beta Test 1.7.2.0 Request - Incorrect sign for Fcrw 01/20/2011 v2.0.0.0
471 Beta Test 1.7.2.0 Request - Incorrect section properties used for shear connector calculations 01/20/2011 v2.0.0.0
470 Beta Test 1.7.2.0 Request - Designed shear connector pitch is not symmetrical 01/20/2011 v2.0.0.0
469 Beta Test 1.7.2.0 Request - Transverse stiffener spacing used for longitudinal stiffener checks 01/29/2010 v2.0.0.0
468 Maximum DC reaction for BRADD 11/19/2010 open
467 Update rolled shapes to current AISC values 11/08/2010 open
466 Incorrect value for DC1 moment for splice design 10/29/2010 open
465 Chapter 4 changes for Windows 7 10/19/2010 v2.0.0.0
464 Beta Test Comments: Net section fracture failure does not appear on specification failure summary 08/27/2010 closed
463 Should Appendix A be implemented in STLRFD 08/27/2010 open
462 Beta Test Comments: Should a section with holes in it be treated as noncompact? 08/27/2010 V2.0.0.0
461 Beta Test Comments: Users Manual Comments from STREV395, 397, 398 08/27/2010 V2.0.0.0
460 Beta Test Comments: Updates to User's Manual regarding section holes 08/23/2010 V2.0.0.0
459 Beta Test Comments: Report second order stresses and moments 08/23/2010 V2.0.0.0
458 Beta Test Comments: Report Wind Load Applied to Bottom Flange 08/23/2010 V2.0.0.0
457 Beta Test Comments: Inconsistent Iyc and Iyt for built up sections 08/235/2010 v2.0.0.0
456 Beta Test Comments: Incorrect help for WPD command 08/20/2010 v2.0.0.0
455 Increase number of special live loads allowed to eight 08/20/2010 open
454 Program crash in longitudinal stiffener calculations 07/20/2010 v2.0.0.0
453 Beta Test Comments: Plate girder design fails ductility check 06/08/2010 v2.0.0.0
452 Beta Test Comments: Inner edge distance measured from face of web, not centerline 06/08/2010 v2.0.0.0
451 Beta Test Comments: Field splice location output in inches 06/08/2010 v2.0.0.0
450 Beta Test Comments: Splice points not being treated as noncompact 06/08/2010 v2.0.0.0
449 Beta Test Comments: Field splice missing 06/08/2010 v2.0.0.0
448 Beta Test Comments: Bolt layout changes 06/08/2010 v2.0.0.0
447 Beta Test Comments: Tensile strength wrong on right side of splice 06/08/2010 v2.0.0.0
446 Beta Test Comments: Program crash in design 06/08/2010 v2.0.0.0
445 Beta Test Comments: Incorrect tensile strengths in SPLRFD output table 06/08/2010 v2.0.0.0
444 Beta Test Comments: Allow splice at midspan 06/02/2010 open
443 Beta Test Comments: Add specification check warnings for web yield strength and varying depth webs 06/02/2010 v2.0.0.0
442 Beta Test Comments: Have different failure codes for D/tw > 150 and D/tw > 300 06/02/2010 v2.0.0.0
441 Beta Test Comments: Add Dc to program output for service limit states 06/02/2010 v2.0.0.0
440 Beta Test Comments: Check deck penetration and cover based on user input 06/02/2010 v2.0.0.0
439 Beta Test Comments: Change lower limit of stud diameter 06/02/2010 v2.0.0.0
438 Beta Test Comments: Add Rh and Rb to program output 06/02/2010 v2.0.0.0
437 Beta Test Comments: Should warnings print when de is out of bounds 06/02/2010 v2.0.0.0
436 Beta Test Comments: Specification check failures not shown on DUCTILITY ... output report 06/02/2010 v2.0.0.0
435 Beta Test Comments: Incorrect calculations for longitudinal stiffener checks 06/02/2010 v2.0.0.0
434 Beta Test Comments: Check error codes for D / tw check 06/02/2010 v2.0.0.0
433 Beta Test Comments: Bend Buckling Resistance being calculated incorrectly 06/02/2010 v2.0.0.0
432 Beta Test Comments: Add table of compactness checks 06/02/2010 v2.0.0.0
431 Beta Test Comments: Use fatigue live loads to define positive / negative flexure 06/02/2010 v2.0.0.0
430 Beta Test Comments: Use live load moments to determine shear connector ranges 06/02/2010 v2.0.0.0
429 Beta Test Comments: Use short term composite neutral axis to calculate Dn 06/02/2010 v2.0.0.0
428 Beta Test Comments: Identical bad designs found 06/20/2010 v2.0.0.0
427 Program crash with blank load factor for Strength-I 05/21/2010 open
426 Beta Test Comments: Shear stud dimensions 05/14/2010 v2.0.0.0
425 Beta Test Comments: Compactness Checks 05/14/2010 v2.0.0.0
424 Beta Test Comments: Shear connector calculations 05/14/2010 v2.0.0.0
423 Beta Test Comments: Calculation of Rh 05/14/2010 v2.0.0.0
422 Incorrect deck reinforcement area reported in "SPLRFD INPUT INFORMATION" output table 03/26/2010 v2.0.0.0
421 Upgrade to Intel Visual Fortran Version 11.1 and Visual Studio 2008 03/02/2010 closed
420 Incorrect web slenderness failure 02/12/2010 v2.0.0.0
419 Need "Hole Spacing" if "Number of Holes" is greater than one 01/26/2010 open
418 Update configuration files to use upper limits, lower limits and defaults 01/20/2010 open
417 Incorrect failure in Economic Feasibility Checks 12/02/2009 open
416 Metric Unit Removal 11/10/2009 v2.0.0.0
415 Incorrect FORMAT statement in OTNEWPG 11/03/2009 open
414 Lower ratings with higher yield stress 10/21/2009 closed
413 Question about web concentrated load check 09/11/2009 closed
412 20 Span Girder Causes Crash 09/04/2009 open
411 Remove "smart quote" from table caption 07/13/2009 v2.0.0.0
410 Do not report applicability violation if cross frame action controls 06/23/2009 v2.0.0.0
409 Incorrect legend for HL-93 load on OVERALL REACTIONS reports 05/12/2009 v2.0.0.0
408 PHLRMAX not being set for non-pedestrian cases in STPOST 05/11/2009 v2.0.0.0
407 Change upper limit of applicability for Kg 05/11/2009 v2.0.0.0
406 Crash from SCOTDLM due to 0.0 deflection distribution factor 04/22/2009 v2.0.0.0
405 Error from LIBMMD.DLL when starting STLRFD 03/05/2009 closed
404 Implement simplified effective slab width calculation 02/13/2009 v2.0.0.0
403 Question about moment of inertia with CBA 02/11/2009 closed
402 Questions about live load with sidewalks 02/11/2009 closed
401 Provide PDF Output File Option 12/31/2008 v2.0.0.0
400 Design algorithm settles on unacceptable design 11/14/2008 v2.0.0.0
399 Capacity changes with brace length change 10/16/2008 closed
398 BRADD Splice Modifications: Allow the user to enter the field splice location for design 10/08/2008 v2.0.0.0
397 BRADD Splice Modifications: Integrate splice design into rolled beam design 10/08/2008 v2.0.0.0
396 BRADD Splice Modifications: Modify STPOST to return splice design values 10/08/2008 v2.0.0.0
395 BRADD Splice Modifications: Check design for section holes 10/08/2008 v2.0.0.0
394 No strength rating factors given when service governs 09/16/2008 closed
393 Incorrect web depth used for equivalent web thickness calculation 08/12/2008 v2.0.0.0
392 APRAS DLL Entry Routine 07/17/2008 open
391 STLRFD Changes for BRADD 07/08/2008 v1.7.0.0
390 Update PENNDOT Bureau Name in User Manual 06/05/2008 v1.7.0.0
389 Remove [prod] and [test] sections from RUN.INI 06/03/2008 v1.7.0.0
388 Enhance License and Update Utility Programs 05/30/2008 v1.7.0.0
387 Warn when extra data is entered on CDF command 05/28/2008 open
386 More beta test comments 05/23/2008 v1.6.0.0
385 Crash with 0" flange thickness 05/22/2008 v1.7.0.0
384 Update to 2007 DM-4 Specifications 05/02/2008 v2.0.0.0
383 Infinite fatigue life for designed girders 04/11/2008 open
382 Update program to compiler version 10.1.013 03/31/2008 v1.6.0.0
381 Wind moment does not change with additional wind cross section 03/21/2008 v1.7.0.0
380 Beta Test Comments. 03/19/2008 v1.6.0.0
379 Crash Computing Dead Load Points of Contraflexure 03/10/2008 v1.6.0.0
378 Left side of splice not being treated as noncompact 03/07/2008 v1.6.0.0
377 Add DC1S and DC1C loads for camber purposes 02/05/2008 v1.7.0.0
376 Stack dump in SCOTDPF 02/05/2008 v1.7.0.0
375 Typo in error message 01/18/2008 v1.7.0.0
374 Rolled beam cannot be designed 01/18/2008 v1.7.0.0
373 Update descriptions for right fascia on CDF command 12/11/2007 v1.6.0.0
372 Add SPLRFD input information to STLRFD output 12/06/2007 v1.7.0.0
371 Summary Code Check Failure but no failure in table 11/27/2007 v2.0.0.0
370 Rating factors not in terms of stress for service limit state 11/21/2007 v1.6.0.0
369 Question about ratings and capacities with and without deck pours 11/16/2007 closed
368 Another program crash in CDLPOC 11/13/2007 v1.7.0.0
367 Program crash in CDLPOC 10/24/2007 v1.7.0.0
366 Multiple presence factor with sidewalks and deflection distribution factor 10/17/2007 v1.6.0.0
365 Add negative moment serviceability check similar to PSLRFD 10/03/2007 v1.6.0.0
364 Program cannot design rolled beam 08/23/2007 v2.0.0.0
363 Question about distribution factors 08/03/2007 closed
362 Questions about haunch depth 08/03/2007 closed
361 Incorporate CBA v3.6.0.0 05/31/2007 v1.7.0.0
360 Crash in CDLPOC when using STLRFD v1.5.0.0 05/01/2007 v1.6.0.0
359 STLRFD doing span-to-depth checks for continuous spans using simple span values 05/08/2007 v1.6.0.0
358 Endless loop in calculation of depth of web in compression 05/02/2007 v1.6.0.0
357 Add NET to title of section property reports 05/02/2007 v1.6.0.0
356 Extra net section property output at interior support 05/02/2007 v1.6.0.0
355 Spurious information on gross section properties output report 05/02/2007 v1.6.0.0
354 Symmetry point is printing twice 05/02/2007 v1.6.0.0
353 Symmetry point is printing twice 05/02/2007 v1.7.0.0
352 Economic feasibility output report always prints 05/02/2007 v1.6.0.0
351 Report shear and flexure resistance in a single location for SPLRFD 04/19/2007 v1.7.0.0
350 BETA TEST COMMENT: Change references to 2004 DM-4 03/14/2007 v1.5.0.0
349 BETA TEST COMMENT: User's Manual and Delivery Updates 02/27/2007 v1.5.0.0
348 Use Updated License File 02/01/2007 v1.5.0.0
347 Question about shear flow calculation 12/27/2006 v1.6.0.0
346 Update RUN.INI and HELP.INI files 12/08/2006 v1.5.0.0
345 Round input values with too many significant digits 12/04/2006 open
344 Continue input range checking for remainder of input line after error 09/25/2006 open
343 Program crash with negative distributed dead loads 09/25/2006 v1.7.0.0
342 Program terminates without debug level set 06/22/2006 v1.5.0.0
341 Inconsistent HL-93 loading codes 05/31/2006 v1.5.0.0
340 Program crash in ISHOSLS 05/24/2006 v1.5.0.0
339 Incorporate CBA v3.5.0.25 04/19/2006 v1.5.0.0
338 Convert DIGITAL/PADIGITAL to INTEL/PAINTEL 04/12/2006 v1.5.0.0
337 Incorporate changed OTTITLE* routines 03/16/2006 v1.5.0.0
336 Live loads considered for reaction summary 03/02/2006 v1.6.0.0
335 Change first axle of ML-80 vehicle to 13.68 kips 01/18/2006 v1.5.0.0
334 Show a specification check failure if the overhang exceeds beam depth 12/09/2005 v1.5.0.0
333 Large negative rating factor near hinge 12/08/2005 v1.5.0.0
332 Increase number of special vehicle axles to 64 11/18/2005 v1.5.0.0
331 Program input file stops after processing input 12/05/2005 v1.4.0.0
330 Output formatting errors from FGV command 11/08/2005 v1.4.0.0
329 Intel Visual Fortran program conversion 09/13/2005 v1.5.0.0
328 Change upper limit on SPL to warning or CBE warning 08/24/2005 v1.6.0.0
327 Program stops with error from parabolically varying range 08/22/2005 v1.7.0.0
326 Program crash with transverse stiffener spacing of 0.0 08/19/2005 v1.6.0.0
325 Concurrent shear and moment when using design LL codes D and E 07/19/2005 on hold
324 Multiple shear connector regions 07/19/2005 open
323 Warning Messages getting displayed during the program run 07/08/2005 open
322 Incorrect section properties in the output 06/29/2005 v1.5.0.0
321 Modifications to section property calculations 06/29/2005 v1.5.0.0
320 User manual revisions 06/14/2005 v1.4.0.0
319 Trapezoidal loads not mirrored correctly for symmetrical runs 05/26/2005 v1.4.0.0
318 TK527, ML80 and special live load gross vehicle weights 05/24/2005 v1.4.0.0
317 Brace points and flexural capacity 05/02/2005 v1.3.0.0
316 Minimum weld size check should be a warning 04/26/2005 v1.4.0.0
315 Incorporate BSP v1.5.0.1 04/26/2005 v1.4.0.0
314 Crash in INPOST when adding section holes 04/21/2005 v1.4.0.0
313 Add new bracing options to STLRFD 03/25/2005 v1.4.0.0
312 Incorporate CBA 3.5.0.1 03/24/2005 v1.4.0.0
311 Longitudinal stiffness parameter for negative bending 03/21/2005 v1.4.0.0
310 Incorrect gross section properties reported in the output at constant-variable web depth transition points 03/19/2005 v1.4.0.0
309 Remove one upper limit from transverse stiffener outstanding width calculations 09/28/2005 v1.4.0.0
308 Verify flexure-shear interaction rating factor 03/18/2005 v1.6.0.0
307 Verify stress capacity 03/18/2005 open
306 Clarification on "Weight/Mass Savings" Input 03/18/2005 v1.4.0.0
305 Program outputs zero gross section properties at points defined with SLS command for rolled beams 03/10/2005 v1.4.0.0
304 Eliminate runtime warnings from example input files 03/08/2005 v1.4.0.0
303 No Kg for noncomposite, negative bending 03/02/2005 v1.4.0.0
302 Flange flexural capacity for uncured slab case 03/02/2005 v1.4.0.0
301 Verify if design run is not ignoring Haunch When Computing Mn and Mr 02/13/2005 v1.4.0.0
300 Minor user's manual revisions 02/03/2005 v1.4.0.0
299 Program crashes with SLS command in varying depth range 01/27/2005 v1.6.0.0
298 Incorrect rating tonnage reported for special live load 01/04/2005 v1.4.0.0
297 2000 DM-4 Change: Remove 1.0 limit from 6.10.7.3.3b-3 12/07/2004 on hold
296 2000 DM-4 Change: Report service limit state moment capacity in terms of stress 12/07/2004 v1.5.0.0
295 SAL command needs room for 24 axles 12/06/2004 v1.4.0.0
294 Increase limit on CLD commands in Users Manual and EngAsst 12/01/2004 v1.4.0.0
293 Program crash due to no points of contraflexure in end spans 11/03/2004 v1.6.0.0
292 Application of multiple presence adjustment factor to Imbsen equations 09/28/2004 v1.4.0.0
291 Issues with DEAD LOAD WEB FLEXURAL STRESS LIMITS output report 09/28/2004 v1.6.0.0
290 Source code changes for 1998 AASHTO/2000 DM-4 09/28/2004 closed
289 BRADD dimension file does not contain all information 09/28/2004 v1.4.0.0
288 STLRFD Constructibility (Economic Feasibility) Checks 09/23/2004 v1.4.0.0
287 Update STPost routine for changes made by BRADD through v3.1.0 09/23/2004 v1.4.0.0
286 Flexural capacity of 0.0 MPa for construction limit state 09/14/2004 v1.4.0.0
285 Change lower limit on dynamic load allowance to 1.0 09/01/2004 v1.4.0.0
284 How is fatigue stress range calculated 09/01/2004 closed
283 Fatigue resistance at midspan incorrect 09/01/2004 v1.4.0.0
282 Question about how to enter ADTT(single lane) 09/01/2004 v1.4.0.0
281 For design of a new bridge can fatigue resistance only be checked 09/01/2004 closed
280 Why fatigue life not infinite question 09/01/2004 v1.4.0.0
279 Prime removed from fatigue category with EngMgr 09/01/2004 v1.4.0.0
278 Cannot enter negative value for SHO command, parameter 6 09/01/2004 v1.4.0.0
277 Program abort due to SHO command 09/01/2004 v1.4.0.0
276 Automatically update date and time for PD file 08/23/2004 v1.4.0.0
275 Revise SLS command documentation 08/05/2004 v1.3.0.0
274 Final Beta testing comments 08/04/2004 v1.3.0.0
273 Question about DL1 moments and format conversion errors 07/23/2004 v1.3.0.0
272 Section loss on web not taken into account for capacity 07/21/2004 v1.4.0.0
271 Incorrect area of angle transverse stiffeners 07/21/2004 v1.4.0.0
270 Incorrect moment of inertia for angle transverse stiffener 07/21/2004 v1.4.0.0
269 Update sketch on CDF command to include right fascia beams 07/15/2004 v1.3.0.0
268 Add caption text to EngAsst image files 07/14/2004 v1.4.0.0
267 Missing flexural capacity output 06/29/2004 v1.3.0.0
266 Accumulated fatigue cycles different for span 1 and span 2 06/21/2004 v1.3.0.0
265 Fatigue life reported as 0 06/08/2004 closed
264 Program crash 06/08/2004 v1.3.0.0
263 Program requires input for Strength-IP load factor 06/08/2004 v1.3.0.0
262 Final set of beta test comments 06/05/2004 v1.3.0.0
261 Updates to SPECIFICATION CHECK WARNING table 05/24/2004 v1.3.0.0
260 Updates to weld design calculations 05/24/2004 v1.3.0.0
259 Check if any temporary files are made, and if so, create them in the TEMP directory instead 05/24/2004 v1.3.0.0
258 STLRFD v1.2 Checking of D6.10.3.2.4.2P 04/29/2004 open
257 Question about dead load factors for fatigue limit state 04/15/2004 closed
256 Question about fatigue stresses 04/09/2004 closed
255 Verify fatigue stress range and fatigue life 04/09/2004 closed
254 Endless loop when computing plastic capacity 03/29/2004 v1.4.0.0
253 Asterisks printing for rating factors 03/24/2004 closed
252 Suspect distribution factor when Kg exceeds DM-4 limit 03/23/2004 open
251 Low shear capacity at abutment 1 03/19/2004 v1.3.0.0
250 Fatigue results print as zero when no pedestrian load 03/18/2004 v1.4.0.0
249 Change upper limit on FTG command to warning rather than error 03/18/2004 v1.3.0.0
248 Upgrade to CVF 6.6B from the existing CVF 6.5A 03/17/2004 v1.3.0.0
247 Question about application of Multiple presence factor for a sidewalk with pedestrian load 03/11/2004 v1.6.0.0
246  Nuisance with WIN command when input files generated with v1.2 are to be opened in v1.3.1 03/11/2004 v1.3.0.0
245 Update default fields for STLRFD EngAsst Runs 03/09/2004 v1.3.0.0
244 Update help description for GEO command 03/09/2004 v1.3.0.0
243 Shear Connector Minimum Pitch 03/05/2004 v1.4.0.0
242 Incorrect Distribution factors values in version1.2 03/01/2004 v1.3.0.0
241 Distribution factors differ between version1.2 and version 1.3.1 02/24/2004 v1.3.0.0
240 Varying depths can not be entered in succession and linear varying depth range is considered as constant 02/24/2004 v1.7.0.0
239 Clarify description of deflection distribution factors in User's Manual 02/16/2004 v1.6.0.0
238 STLRFD reports a resistance of 0.0ft-kips for the STR-IV load combination 02/10/2004 v2.0.0.0
237 Question about slab weight for girders of GFS systems 02/10/2004 open
236 Very conservative rolled beam chosen for design 02/10/2004 v1.6.0.0
235 Incorporate BSP v1.5 01/27/2004 v1.4.0.0
234 Do not include an ARB command when using EngAsst 01/27/2004 v1.3.0.0
233 Add version resource information to DLL and EXE and retrieve it 01/26/2004 v1.4.0.0
232 Nonsymmetrical total factored moment results with parabolically varying web depth 01/14/2004 v1.5.0.0
231 Addition of analysis point (via UDA) changes program results 01/13/2004 v1.3.0.0
230 Convert the BSP Program to DLL 01/06/2004 v1.4.0.0
229 Convert the CBA Program to DLL 01/06/2004 v1.4.0.0
228 Convert the STLRFD Program to DLL 01/06/2004 v1.4.0.0
227 Print '(unlicensed)' when no license number is assigned 12/19/2003 v1.3.0.0
226 Adding Long File Names To LRFD programs 12/11/2003 v1.3.0.0
225 Add overhang check to STLRFD similar to PSLRFD 12/04/2003 v1.4.0.0
224  Question about inclusion of live load for stresses in a noncomposite section 11/25/2003 v1.6.0.0
223 Questions about WIN command 11/25/2003 v1.3.0.0
222 Span length tolerance problem 11/25/2003 v1.4.0.0
221 Comments on User's Manual 11/25/2003 closed
220 Add checks to WIN command 11/25/2003 v1.3.0.0
219 Array out of bounds error in STGSTIF 11/20/2003 v1.3.0.0
218 Divide by zero error in SPC017 11/20/2003 v1.4.0.0
217 Clarification of BEAM/STRINGER SPACING for GFS System 11/06/2003 v1.3.0.0
216 Incorporate CMDPAR variable in LRFD GN routines 11/05/2003 closed
215 Crash in FTGSTRS 10/29/2003 v1.4.0.0
214 Incorrect values computed for web buckling 10/28/2003 v1.4.0.0
213 STLRFD backup input files parsed with EngMgr/EngAsst 10/24/2003 v1.3.0.0
212 Comments on EngAsst sketches 10/09/2003 v1.3.0.0
211 Replies to Beta Test comments 10/08/2003 v1.3.0.0
210 Comments on User's Manual and configuration files 09/30/2003 v1.3.0.0
209 Inconsistency between user's manual and PD description 09/25/2003 v1.3.0.0
208 Program crashes for Live Load D case ( P-82 ) 05/19/2003 v1.3.0.0
207 Contradictory information on FATIGUE RESISTANCE and FATIGUE LIFE output reports 05/15/2003 v1.4.0.0
206 Update Engg. Asst. Config files for STLRFD version1.3.1 04/30/2003 v1.3.0.0
205 Update Engg. Asst. Config files for STLRFD version1.2g 04/29/2003 v1.2g
204 User's Manual & .PD files update 04/29/2003 v1.3.0.0
203 Question about fatigue resistance computation and distribution factor for exterior girder 04/25/2003 v1.3.0.0
202 Add Service-I to factored reaction table to check for uplift 04/04/2003 v1.3.0.0
201 Question about running with SHO command 04/04/2003 v1.3.0.0
200  Add span-to-depth ratio check for design 03/03/2003 v1.4.0.0
199 'NO BEARING STIFFENER DEFINED HERE' message appears in output even though stiffener is defined 02/22/2003 v1.3.0.0
198 Revise user's manual for ADTTsl definition 02/13/2003 v1.3.0.0
197 UDA flexural resistance output 02/13/2003 v1.3.0.0
196 Question about web compression failure for construction stages 02/07/2003 open
195 Question about mandatory bearing stiffeners at points of concentrated load 01/09/2003 v1.6.0.0
194 Inconsistency when redistributing moments 11/14/2002 v1.3.0.0
193 Remove User Manual references to STLRFD.DBG 11/04/2002 v1.3.0.0
192 Program crashes when SHO command is used 10/31/2002 v1.3.0.0
191 Error while running an exterior design problem with version 1.2f 10/30/2002 v1.3.0.0
190 Simplified output requests 10/28/2002 v1.3.0.0
189 Use of long file names in STLRFD 10/28/2002 v1.4.0.0
188 User provided input files causing version 1.2 of the program to crash 10/24/2002 v1.3.0.0
187 2000 DM-4 Changes: ST-22 Review of reorganized A6.10.4.1.9 10/09/2002 v2.0.0.0
186 2000 DM-4 Changes: ST-20 Review of reorganized A6.10.4.1.7 10/09/2002 v2.0.0.0
185 2000 DM-4 Changes: ST-19 New article about slenderness 10/09/2002 v2.0.0.0
184 2000 DM-4 Changes: ST-18 New article for compact section determination 10/09/2002 v2.0.0.0
183 2000 DM-4 Changes: ST-17 Determine wither Q formulae are applicable 10/09/2002 v2.0.0.0
182 2000 DM-4 Changes: ST-16 Review of reorganized A6.10.4.1.4 10/09/2002 v2.0.0.0
181 2000 DM-4 Changes: ST-15 Review of reorganized A6.10.4.1.3 10/09/2002 v2.0.0.0
180 2000 DM-4 Changes: ST-14 Review of reorganized A6.10.4.1.2 10/09/2002 v2.0.0.0
179 2000 DM-4 Changes: ST-13 Classification as compact/noncompact 10/09/2002 v2.0.0.0
178 2000 DM-4 Changes: ST-12 Allow steels with fy greater than 50 ksi 10/09/2002 v2.0.0.0
177 Remove computed deflection distribution factor 10/01/2002 v2.0.0.0
176 Inconsistent distribution factors between STLRFD and PSLRFD 10/01/2002 closed
175 Update to bearing stiffener calculations 10/01/2002 v1.3.0.0
174 2000 DM-4 Changes: ST-30 Changes to manual 10/01/2002 v2.0.0.0
173 2000 DM-4 Changes: ST-29 Constructibility criterion for longitudinal stiffeners 10/01/2002 v2.0.0.0
172 2000 DM-4 Changes: ST-28 Maximum compressive stress in compression flange without longitudinal stiffeners 10/01/2002 v2.0.0.0
171 2000 DM-4 Changes: FB-23 Maximum compressive elastic flexural stress in compression flange 10/01/2002 v2.0.0.0
170 2000 DM-4 Changes: ST-27 Changes to moment redistribution 10/01/2002 v2.0.0.0
169 2000 DM-4 Changes: ST-26 New criteria for longitudinal stiffeners 10/01/2002 v2.0.0.0
168 2000 DM-4 Changes: ST-25 New definitions of variables 10/01/2002 v2.0.0.0
167 2000 DM-4 Changes: ST-24 Flexural resistance of compression flanges for noncomposite sections 10/01/2002 v2.0.0.0
166 2000 DM-4 Changes: ST-23 Checks for flexural resistance of compression flange 10/01/2002 v2.0.0.0
165 2000 DM-4 Changes: ST-11 Changes for web fatigue stress limit 10/01/2002 v2.0.0.0
164 2000 DM-4 Changes: ST-10 Computation of web compression distance Dc 10/01/2002 v2.0.0.0
163 2000 DM-4 Changes: ST-9 Changes to web slenderness require for longitudinally stiffened girders 10/01/2002 v2.0.0.0
162 2000 DM-4 Changes: ST-8 Compute deflection based on entire width of roadway 10/01/2002 closed
161 2000 DM-4 Changes: ST-7 Range of applicability changes 10/01/2002 v2.0.0.0
160 2000 DM-4 Changes: ST-5 Range of L and d increased 10/01/2002 v1.3.0.0
159 2000 DM-4 Changes: ST-4 Range of applicability of L has increased 10/01/2002 closed
158 2000 DM-4 Changes: ST-3 Support reactions for 3 girder bridges 10/01/2002 closed
157 2000 DM-4 Changes: ST-1 New condition for interior pier reactions 10/01/2002 v2.0.0.0
156 Live load distribution factors for exterior girders with wide sidewalk 10/01/2002 v1.3.0.0
155 Updated deflection calculations 10/01/2002 v1.3.0.0
154 Distribution factor for 3 girder configuration 10/01/2002 v1.3.0.0
153 Cross-frame DF's computed incorrectly 08/08/2002 v1.3.0.0
152 Changed files for BSP and CBA 08/07/2002 v1.3.0.0
151 Sign convention for shear values 07/31/2002 v1.3.0.0
150 Add reactions to deck pouring sequence output 07/31/2002 v1.3.0.0
149 Region around pier incorrectly identified as unstiffened 07/18/2002 v1.3.0.0
148 Final design has ratio > 1.0 07/10/2002 v1.3.0.0
147 Concentrated dead load at supports being ignored 06/19/2002 v1.3.0.0
146 Question about rating factors printing as asterisks 05/15/2002 closed
145 Revisions to User's Manual for new CBA load conditions 05/14/2002 v1.3.0.0
144 Specification Check Failures for Compact Sections 05/14/2002 v1.3.0.0
143 Incorrect DL stress being reported in STRESS RATING FACTOR output report 04/29/2002 v1.3.0.0
142 IDP truncates long input line 04/15/2002 closed
141 Ratings for noncomposite beam come out higher than composite beam 04/04/2002 v1.3.0.0
140 P-82 Loading in STLRFD 03/29/2002 v1.3.0.0
139 Program abort in STL002 03/21/2002 v1.3.0.0
138 Report flexural capacity in terms of stress to pass to SPLRFD 03/18/2002 v1.5.0.0
137 Revise UDA command to allow up to 60 points for camber only 03/08/2002 open
136 Revise method of computing minimum factored reactionsR 03/07/2002 v1.3.0.0
135 Crash during girder design run 03/01/2002 v1.3.0.0
134 Use of constructibility criterion when computing shear capacity 03/01/2002 v1.3.0.0
133 Incorporate BSP version 1.4 02/25/2002 v1.3.0.0
132 Fix SID command for current APRAS requirements 02/25/2002 v1.3.0.0
131 Revise program to prevent under certain circumstances points became noncompact after a minor input file change 01/04/2001 v1.3.0.0
130 Investigate question about shear connector output when interior span has no contraflexure points 12/20/2001 v1.3.0.0
129 Enhance the program to flag ratings less than 1.00 12/17/2001 v1.3.0.0
128 Revise the program to not crash under certain circumstances when stress reduction due to wind effects is greater than flange capacity when the load path "L" is used. 11/30/2001 v1.3.0.0
127 Investigate question about the application of MC1 load and possibility of allowing minimum load factors with it 11/29/2001 open
126 Investigate question about the calculation of Lambda for fatigue calculations 11/29/2001 v1.4.0.0
125 Enhance the program for NCHRP licensing 11/21/2001 v1.3.0.0
124 Revise the program to not crash under certain circumstances when defining stiffener locations that are very close to transition points 11/15/2001 v1.3.0.0
123 Update span length limits for the support shear correction factor 11/14/2001 v1.3.0.0
122 Add TK527 Truck Load and use when ML-80 is used. 11/02/2001 v1.4.0.0
121 Incorporate additional revisions needed for NCHRP 12-50 research project 10/15/2001 v1.3.0.0
120 Enhance program to allow user to enter maximum dynamic load allowance (IM) for P-82 permit vehicle as specified in SOL 431-01-07 10/04/2001 v1.3.0.0
119 Revise program to correctly handle section loss on top flange of rolled beam 10/04/2001 v1.3.0.0
118 Enhance program to use concurrent moments and shears instead of maximum moments and shears 08/27/2001 v1.3.0.0
117 Investigate how to enter input for hybrid girders where the web strength is greater than the flange strength 08/27/2001 open
116 Enhance program to design the web to flange weld 09/25/2001 v1.3.0.0
115 Questions about remaining fatigue life calculations 09/24/2001 v1.4.0.0
114 Investigate whether Mr reported at a splice location should be limited to the noncompact section capacity 09/19/2001 v1.4.0.0
113 Revise User Manual to clarify the shear sign convention 09/18/2001 v1.3.0.0
112 Investigate whether Service Limit States should apply to the Shear Capacity output report 08/30/2001 v1.3.0.0
111 Revise program so multiple presence factor is applied to all computed distribution factor. 08/30/2001 v1.3.0.0
110 Correct program so it does not crash under certain circumstances for varying depth webs where program computed analysis points and user input brace points are very close together but not exactly at same point. 08/16/2001 v1.3.0.0
109 Correct program so it does not crash when two SHO commands are entered covering the same range.  Update User Manual to clarify holes in SHO command are per cross section, not along length of girder. 08/13/2001 v1.3.0.0
108 Investigate if stresses for compact sections should be shown in the Factored Analysis Results table 08/02/2001 v1.3.0.0
107 Minor User Manual revisions 07/26/2001 v1.3.0.0
106 Investigate why for specific case of noncomposite section in negative bending where compression flange buckling fails, but the alternate Mn fornula applies does not run for v1.2.  Program ran okay for v1.1. 07/25/2001 v1.3.0.0
105 Investigate why for certain input file v1.2 produces lower shear rating than v1.2 07/23/2001 closed
104 Investigate to make sure the deck is considered fully effective, even when the reinforcement is entered as 0.0 07/20/2001 open
103 Investigate why for certain input file the allowable compression flange capacity at the pier is less than at midspan despite larger plate sizes 07/20/2001 closed
102 Point at pier incorrectly identified as composite in stage 2 07/20/2001 v1.3.0.0
101 Investigate if 0.0 reinforcement is entered over pier, is the section considered noncomposite 07/20/2001 v1.4.0.0
100 Question concerning meaning of  "TOP S/R" when 0.0 was entered for the reinforcement area and CG 07/20/2001 v1.3.0.0
099 Question concerning the symmetry of the PLATE GIRDER PROPERTIES output report 07/20/2001 v1.3.0.0
098 Question what "bracing type" on CDF command is used for 07/20/2001 open
097 User questions purpose of  "Duct. Factor" system settings.  Add info to User Manual. 07/20/2001 v1.3.0.0
096 Certain input files would cause the program to crash 06/26/2001 v1.3.0.0
095 Investigate program using incorrect section properties when computing stresses in a parabolically varying range 06/12/2001 v1.3.0.0
094 Change default metric rebar grade from Grade 400 to 420 05/10/2001 v1.3.0.0
093 Convert FBLRFD to work with APRAS/ABAS  05/10/2001 open
092 Add note to the Stress Flexural Capacity output report to indicate that the bottom flange stress reduction due to wind effects has been subtracted from the stress resistance for Strength III and Strength V limit states, when applicable. 04/24/2001 v1.2
091 Incorporate CBA version 3.4 04/20/2001 v1.3.0.0
090 Add an explanation for the weighted Kg to the User's Manual 01/31/2001 v1.3.0.0
089 Check the live load reactions with sidewalk 04/17/2001 v1.3.0.0
088 Check the computation of the dead load flexural stress limits for the case where there are two longitudinal stiffeners 04/17/2001 v1.3.0.0
087 Change the longitudinal stiffness parameter limit checks to match the April 2001 updates to DM-4 04/17/2001 v1.3.0.0
086 Change the importance, ductility, and redundancy factors to use a default of 1.0 04/12/2001 v1.2
085 Add a special copyright notice for beta test versions of the program. 03/27/2001 v1.2
084 Compare the program to DM-4 2000 and 1998 LRFD Specifications to determine what revisions are needed.  After the revisions are made revise the User's Manual to use the AASHTO Section 6 renumbered section numbers. 02/01/2001 v1.3.0.0
083 Allow the user to enter a slab thickness of 0.0 04/09/2001 v1.2
082 Check the program to determine if the application of the skew correction factors considers the diaphragms properly. 03/23/2001 v1.3.0.0
081 In the calculation of the transverse stiffener checks, take the state of flexure of the beam into account in order to interpret the location of the longitudinal stiffeners correctly. 03/22/2001 v1.3.0.0
080 Incorporate some revisions needed by BRADD 03/20/2001 v1.2
079 Investigate how the program computes the web compressive stress checks, and whether the web buckling stress should be reported as the web compressive stress capacity. 03/15/2001 v1.3.0.0
078 Allow the user to specify all intermediate web depths in a linearly varying range 03/02/2001 v1.3.0.0
077 Convert the user's manual to Microsoft Word 02/23/2001 v1.2
076 Add ML-80 to the design load options. 02/13/2001 v1.3.0.0
075 Pause the program when the run is complete to prevent the DOS window from closing automatically. 02/15/2001 v1.2
074 Additional compiler settings were activated to trap divide-by-zero errors 02/15/2001 v1.2
073 Revise User's Manual Chapter 9 to incorporate new PENNDOT address 02/15/2001 v1.2
072 Incorporate some revisions needed by BRADD 02/01/2001 v1.2
071 Enhance user manual to explain the weighted Kg.   Enhance program by providing output of governing case for distribution factor calculations. 01/31/2001 v1.3.0.0
070 Use a different extension (other than .PDF) for parameter definition file.  Update PENNDOT's address for User Manual Chapter 9 & add contact person e-mail address 01/11/2001 v1.2
069 Investigation of contraflexure point issues when interior span is entirely in negative bending 01/25/2001 closed
068 Add a special copyright notice for beta test versions of the program. 12/28/2000 v1.2
067 Enhanced program to allow user to make a run with a span length less than 18 feet 12/15/2000 v1.2
066 Revised program to activate the last parameter on the SLL command 12/06/2000 v1.2
065 Revised program to use correct factored moments for C(b) calculation for uncured slab/staged construction checks 12/06/2000 v1.2
064 Revised program to check flange buckling during the uncured slab/staged construction checks 12/06/2000 v1.2
063 Investigation of span length applicability for distribution factors.  (Problem resolved by rev 031) 10/24/2000 v1.2
062 Investigation about transverse stiffeners and bearing stiffeners.  (Program working as designed.  No changes made.) 10/05/2000 v1.2
061 Investigation about diaphragms and the SKW command.  (Program working as designed.  No changes made.) 09/27/2000 v1.2
060 Investigation if the capacity of the girder is based on the concrete deck capacity 09/22/2000 v1.3.0.0
059 Enhanced user manual to document entering changing plate sizes inside a varying depth range. 09/22/2000 v1.2
058 Investigated a shear capacity ouput question.   Problem was fixed by revision 017. 09/22/2000 v1.2
057 Enhanced user manual to explain what to enter for "Number of Beams" and "Beam/Stringer Spacing" for girder-floorbeam-stringer and girder-floorbeam type bridges. 08/25/2000 v1.2
056 Revised program for a case where a large difference existed between the Uncured Slab Shear Resistance and the Shear Capacity Shear Resistance 07/28/2000 v1.2
055 Permit input files to be stored in other directories than the program files. 08/25/2000 v1.2
054 Enhanced program to print D(c) and r(t) in output tables 08/25/2000 v1.2
053 Program printed 'NaN' on Stress Flexural Capacity report because user entered 0.0 for built-up bottom plate thickness.  Fixed by revision 046 and 000. 08/25/2000 v1.2
052 Enhanced program to handle built-up sections with no bottom plates (angles only) 08/25/2000 v1.2
051 Investigation of distribution factor calculations.  (Program working as designed.  No changes made.  Added clarification to user manual.) 08/24/2000 v1.2
050 Request to add input for wind load transfer method for construction limit state 07/28/2000 v1.3.0.0
049 Request to enhance program by adding new limit state for inventory ratings for H, HS and ML-80 ratings.  (Program working as designed.  No changes made.) 07/28/2000 v1.2
048 Request to print magnitude of wind load in the output 07/28/2000 v1.3.0.0
047 Request to reduce load factor for wind on superstructure for construction limit state 07/28/2000 open
046 Revised program to make sure stress resistance is not greater than the yield stress 07/28/2000 v1.2
045 Enhanced program by rearranging failure code and information column in the output tables 07/28/2000 v1.2
044 Investigation of live load moments when a hinge exists in the span 07/28/2000 v1.2
043 Incorrect failure codes reported  (fixed by revision 023) 07/28/2000 v1.2
042 Revision to capacity reported when compression flange buckling controls 08/28/2000 v1.2
041 Problem in output incorrectly printing compression flange buckling failure 07/28/2000 v1.2
040 Problem with transverse stiffener "web leg length" printed as asterisks in output 07/28/2000 v1.2
039 Problem with built-up section transverse stiffeners being design with 0.0 ft spacing 07/25/2000 v1.2
038 Enhanced program to allow built-up sections without bottok plaltes 07/25/2000 v1.2
037 Revised skew applicability limits to match DM-4 06/12/2000 v1.2
036 Request to combine Moment and Stress Flexural Capacity Tables 06/09/2000 open
035 Incorporated CBA version 3.4 05/23/2000 v1.3.0.0
034 Investigation on how minimum factored reaction is calculated 05/18/2000 v1.2
033 Add short output option 05/16/2000 open
032 Enhanced program to allow multiple special live load vehicles in a single run 05/16/2000 v1.2
031 Revised distribution factor calculations to use proper applicability limits 05/15/2000 v1.2
030 Incorporated revisions needed for NCHRP 12-50 research project 04/26/2000 v1.2
029 Incorporated some revisions needed for BRADD 04/10/2000 v1.2
028 Incorporated CBA version 3.3 03/15/2000 v1.2
027 Revised program to print meaningful message for an excessive number of concentrated loads 01/27/2000 v1.2
026 Enhance program to allow only one contraflexure point per span 12/27/1999 v1.2
025 Enhance program for special live loads to perform ratings based on user input load factors 11/30/1999 v1.2
024 Revised program to use LDF load factors for special live loads 11/08/1999 v1.2
023 Revised program to examine bottom flange stress when determining Pos. or Neg. flexure 10/25/1999 v1.2
022 Revised shear connector dimensions on output to match BC-753M 07/07/1999 v1.2
021 Add input for construction stage wind load 09/02/1999 v1.3.0.0
020 Revision to distribution factor calculation to use 73 m in calculation for spans that are greater. 08/16/1999 v1.2
019 User manual clarification for linearly changing web depths 08/17/1999 v1.2
018 User manual clarification for transfer stiffeners versus bearing stiffeners 08/09/1999 v1.2
017 Program revision for shear capacity calculations 08/05/1999 v1.2
000 Enhanced to allow built-up girders without cover plates on angles 04/21/1998 v1.2