STAAD.Pro 22.01.00.38/22.01.00.39


 

 

 

List of critical and high severity defects identified in STAAD.Pro V22 build 22.01.00.38/22.01.00.39

Issue ID Title Severity 1st affected Build Fixed in Build
254014 Error in deflection check calculation in all design codes 2 - High 20.07.00.01 22.03.00.28
255402 Wind Load on Double angle section 2 - High 20.07.00.01 22.03.00.28
639514 Incorrect Gust Factor Calculations for flexible buildings 2 - High 20.07.08.22 22.02.00.26
1009580 Error in the computation of Plastic Section Modulus (Zx) for User-Provided Table (UPT) wide flange shapes with unequal top and bottom flange dimensions defined in - (a) Wide Flange or (b) I-sections tables. 1 - Critical 20.07.00.01 22.02.00.26
1012659 Force Unit issue in Floor load with Reducible 2 - High 20.07.11.82 22.02.00.26
1013172 ACI 318-2014 - Mismatch in designed member number. 2 - High 21.00.02.30 22.03.00.28
1017288 Problem with AISC 360-16 Slenderness Calculation for HSS Sections 2 - High 21.00.02.30 22.02.00.26
1019936 Interaction ratio reporting error -IS 456 2 - High 20.07.00.01 22.03.00.28
1022151 AISC 360-16 LRFD - Incorrect Allowable Deflection  2 - High 21.00.02.30 22.02.00.26
1022412 Wind Load: Difference in wind load generation with different input unit 2 - High 20.07.00.01 22.05.00.131
1022413 Earthquake workflow - Metric vs English 2 - High 20.07.00.01 22.05.00.131
1022471 ASCE 10-97 code check reports incorrect Tensile Capacity 2 - High 20.07.00.01 22.04.00.40
1024419 AIJ 2002 and 2005: Default value need to be set for MAIN 0 and TMAIN 0  2 - High 21.00.01.12 22.02.00.26
1024768 Plate/Strips sections from the Dutch database are not designed by EN1993-1-1:2005 code 2 - High 20.07.00.01 22.03.00.28
1025465 Problem in tension column design in IS:456 Code with METHOD parameter 2 - High 20.07.00.01 22.02.00.26
1026785 Section forces mismatch between post processing and analysis output  2 - High 21.03.00.146 22.02.00.26
1027234 Problem with βw Calculation for Unequal Angles During AISC 360-16 Code Check  2 - High 21.00.02.30 22.02.00.26
1028041 IS 13920 2016 Column Design Issue 2 - High 21.03.00.146 22.02.00.26
1028622 Defect in shear area calculation for Built-up box section 2 - High 20.07.00.01 22.02.00.26
1029712 Russian Wind results incorrect with multiple analysis commands 2 - High 21.00.02.43 22.02.00.26
1030139 PLB value is not correct in the verification example “D9.B.5.1 Verification Example No. 1” in 22.01.00.39 STAAD.Pro CE 2 - High 22.01.00.39 22.02.00.26
1030434 AISC 360-16 Code Nominal Shear Strength of HSST Section is not calculated correctly  2 - High 21.00.02.30 22.02.00.26
1030667 Problem with Deflection Check When LOAD SRSS GENERATE Command is Present 2 - High 20.07.09.11 22.02.00.26
1030959 Section Modulus Calculation for Stresses in AISC Unified Code Check is Incorrect For Single Angles 2 - High 21.00.02.30 22.02.00.26
1038410 Incorrect Base Shear reported since exceptions in clause 11.4.8 in ASCE 7-16/IBC 2018 are not considered in Static Seismic Load Generation Implementation 2 - High 22.01.00.39 22.02.00.26
1040026 Fa & Fv not correctly considered according to Tables 11.4.1/11.4.2 when not supplied as input to the program - IBC 2006/2012/2015 2 - High 20.07.04.12 22.02.00.26
1040154 Tau-B Iteration Cannot Be Deactivated 2 - High 22.01.00.39 22.02.00.26
1041545 Design of Single Angles with full LTB restraint to AISC 360-05/10 2 - High 20.07.09.31 22.02.00.26
1042652 Torsion reports as failure with Ratio of 1.0 per ACI 318-14 2 - High 21.00.02.44 22.02.00.26
1049980 For calculating Bending Leg local buckling capacity for Unequal Angles as per AISC 360-10, the software is using length of the smaller leg as b  2 - High 20.07.11.50 22.03.00.28
1050840 Pure torsion shear stress as per DG-9 is reported as zero for the AISC 360-05 code  2 - High 20.07.10.64 22.03.00.28
1052124 Pure flexure shear stress is incorrectly calculated for angles designed as per AISC 360-05 and AISC 360-10 design codes, as a part of DG9 code check. 2 - High 20.07.10.64 22.03.00.28
1052941 Concentrated member moment incorrect results diagram 2 - High 21.00.02.44 22.03.00.28
1057199 The Cy value input for the User table Tee sections are not used by STAAD.Pro when designing as per the AISC 360-16 code 2 - High 21.00.02.44 22.03.00.28
1058631 AIJ 2002 and 2005 - Calculates incorrect Zx values for UPT-General section 2 - High 21.00.02.44 22.03.00.28
1058714 Wind Load Generation failing to load structure properly  2 - High 20.07.04.12 22.04.00.40
1059225 Incorrect static wind loading as per Russian 2016 wind load code for Building Structures 2 - High 21.00.02.44 22.03.00.28
1059242 Russian static wind load exposure factor issue for SP 20 2016 2 - High 21.00.02.44 22.03.00.28
1061506 Russian steel 2011 code issues 2 - High 20.07.11.50 22.03.00.28
1061951 Russian wind 2016 static load effective height ze. 2 - High 21.00.02.44 22.03.00.28
1062460 AIJ 2002 and 2005 - Incorrect Ix value used for UPT I section 2 - High 21.00.02.44 22.03.00.28
1062461 AIJ 2002 and 2005 - Calculates Incorrect Zx values for UPT Wide Flange Section 2 - High 21.00.02.44 22.03.00.28
1062471 AIJ 2002 and 2005 - Calculates Incorrect Bending Stress, Zy and Iw for UPT Channel Section 2 - High 21.00.02.44 22.03.00.28
1062537 AIJ 2002 and 2005 - Incorrect design results for UPT Tee Section 2 - High 21.00.02.44 22.03.00.28
1062566 AIJ 2002 and 2005 - Incorrect design results for UPT Asymmetrical Wide Flange Section 2 - High 21.00.02.44 22.03.00.28
1063041 IS800-2007 Bending capacity error for unsymmetrical sections 2 - High 21.00.02.44 22.03.00.28
1065829 Member Section Forces MX incorrect when concentrated moment applied to member. 2 - High 21.00.00.57 22.03.00.28
1067696 AIJ 2002 and 2005 - Tension Member Issue 2 - High 21.00.02.44 22.03.00.28
1067883 SNiP 1985 issues - Incorrect static wind load & OBLIQUE parameter 2 - High 20.07.04.12 22.03.00.28
1068121 Infinity unity ratio reported when tapered Square or I are designed as per AISC 360-16. 2 - High 21.00.02.44 22.03.00.28
1068762 Check Code All results for Deflection Check for AISC 360-16 Code are erroneous. 2 - High 21.00.02.44 22.03.00.28
1069722 Width to Thickness Ratio for Pipe Section as per AIJ 2 - High 21.03.00.146 22.04.00.40
1070791 Member Design results are changing when the model is reanalysed and members designed with IS:801 2 - High 22.01.00.39 22.04.00.40
1070794 Implement a warning saying that design of Class-4 built up sections is not supported by EN 1993-1-1:2005 code 2 - High 20.07.10.64 22.04.00.40
1071967 Incorrect Stress Reporting as per DG-9 when member is designed as per AISC 360 05/10 code 2 - High 22.01.00.39 22.04.00.40
1072277 AIJ 2002 and 2005 - Calculates incorrect Iw values for Wide Flange UPT section 2 - High 21.03.00.146 22.04.00.40
1072280 AIJ 2002 and 2005 - Calculates incorrect Zy and Iw values for UPT Channel section 2 - High 21.03.00.146 22.04.00.40
1072281 AIJ 2002 and 2005 - Calculates incorrect Zz values for UPT Tee section 2 - High 21.03.00.146 22.04.00.40
1074884 AISC 360-16 reports incorrect deflection check results 2 - High 21.00.02.44 22.05.00.131
1075459 Incorrect web class being reported for a tapered member designed using IS: 800-2007 2 - High 20.07.11.50 22.04.00.40
1077199 Improper implementation of the Clause 6.1.4 of IS:13920-2016 for the code checking of Beam Members. 2 - High 21.03.00.146 22.04.00.40
1080055 Incorrect Moment capacity calculation as per AS4100-1998 2 - High 20.07.11.90 22.05.00.131
1081390 Analysis fails to get cold-formed section property data name includes W 2 - High 21.00.02.44 22.04.00.40
1081492 Incorrect Tensile Member Design as per AS4100-1998. 2 - High 20.07.11.90 22.05.00.131
1083183 AISC 360-16 - LTB design of single angles about the principal axis. 1 - Critical 21.00.02.30 22.04.00.40
1085903 Beams having side face reinforcements – fail in design as per ACI 318-14 2 - High 21.00.02.44 22.05.00.131
1085969 US Coldformed Channel with Lips sections added by user takes wrong properties 2 - High 20.07.04.12 22.04.00.40
1086171 Error in LTB Check as per Canadian S16-14 Code 1 - Critical 20.07.11.33 22.04.00.40
1088695 Incorrect location is taken for some members when cl. 6.2.1(7) of EN 1993-1-1:2005 is checked 2 - High 20.07.10.41 22.05.00.131
1088980 IS:456-2000 - Beam Design - Moment corresponding to SFACE and EFACE command is not correct 2 - High 20.07.11.45 22.05.00.131
1089913 US Coldformed Angle, AngleS, Zee, ZeeS, Hat and Pipe Sections added by user takes wrong properties 2 - High 20.07.04.12 22.05.00.131
1090036 Mass is not calculated correctly when floor diaphragm is assigned to nodes 2 - High 20.07.08.22 22.05.00.131
1092819 EC3: Incorrect Effective Length value for torsion and Total Torsion for Design are considered for code checking 2 - High 20.07.07.32 22.05.00.131
1092854 EC3: Incorrect design of members while checking for the Cl.EC-6.2.1(7) if ELB 1 is specified 2 - High 20.07.04.12 22.05.00.131
1093056 Unit conversion issue with IS:1893-2016 seismic parameter from Physical to Analytical mode. 2 - High 22.01.00.39 22.05.00.131
1093383 Incorrect Bending Capacity reported for Single Angle as per Canadian Steel Design Code 1 - Critical 20.07.11.33 22.05.00.131
1094012 Incorrect axial compression capacity being calculated as per IS 800 2007 (LSD) 2 - High 20.07.06.23 22.05.00.131
1094895 Adds MASTER NODE to diaphragm created in Physical modeler 2 - High 21.00.00.57 22.05.00.131
1095083 EC3: Incorrect calculation of 'c' for the depth to thickness ratio of Tee section for the section classification in EN 1993-1-1:2005 2 - High 20.07.04.12 22.05.00.131
1097343 Calculation of Effective Slenderness ratio as per Section E5 is ignored for Single Angle Sections for AISC 360-2016 Code. 2 - High 21.00.02.44 22.05.00.131
1098559 Program reports zero capacities for small load values using CSA S16-01 code 2 - High 20.07.04.12 22.05.00.131
1099476 Incorrect Centre of Rigidity calculation when Rigid diaphragm is defined using JOINT option 2 - High 21.03.00.146 22.05.00.131
1100275 Advanced Cable Analysis - Error in the Section displacements - Y direction 2 - High 20.07.11.50 22.05.00.131
1100975 Slenderness failure is considered incorrectly in AISC 360-10 and 360-05 Codes 2 - High 20.07.09.31 22.05.00.131
1101622 Incorrect Cw Calculation for members with general UPT sections and/or any I-shaped sections for AISC 360-16 design 2 - High 21.00.02.44 22.05.00.131
1101961 Slenderness failure is considered incorrectly in NZS3404-1997 2 - High 21.00.00.57 22.05.00.131
1101995 Slenderness failure is considered incorrectly in CSA S16-14 & S16-09 codes 2 - High 20.07.11.33 22.05.00.131
1103365 Incorrect Section Strength calculation for Semi-Compact section - IS 800 2007 LSD 2 - High 20.07.11.33 22.05.00.131
1103377 Incorrect section strength calculation for tapered I-section as per IS 800 2007 2 - High 20.07.11.70 22.05.00.131
1103936 Incorrect effective property calculation for Z-section with lips as per IS 801 2 - High 22.01.00.39 22.05.00.131
1103955 Incorrect Design forces considered for symmetrical sections in IS 800-2007 LSD design 2 - High 20.07.11.70 22.05.00.131
1106275 Incorrect base Shear calculation for Colombian Seismic code NSR-10 2 - High 20.07.10.41 22.05.00.131
1107006 Incorrect moment capacity for CLASS 4 Tee section per EC3 code 2 - High 20.07.04.12 22.05.00.131
1110683 Elastic section modulus is incorrectly calculated for I section with cover plates for AISC ASD (9th Edition) design 1 - Critical 20.07.11.90 22.05.00.131
1110726 Incorrect section modulus of wide flange with different sized Top & Bottom plates 2 - High 20.07.10.41 22.05.00.131
A-487590 Nonlinear Analysis - plate results reported as zero for model with multiple load cases 2 - High 22.01.00.39 22.06.00.138
A-487732 Incorrect Warping Constant used during selection of wide flange profiles as per AISC 360-16 2 - High 21.00.02.44 22.07.00.160
A-487738 Incorrect design as per AS4100 for a braced physical member having analytical node at any quarter point along its length 2 - High 21.00.02.44 22.06.00.138
A-487742 Error in torsion design for beams per ACI 318-2011 2 - High 20.07.11.50 22.06.00.138
A-505266 Incorrect Warping Constant used during selection of wide flange profiles as per CAN/CSA-S16-14 or CAN/CSA-S16-09 2 - High 21.00.02.30 22.06.00.138
A-506489 Incorrect Warping Constant used during selection of wide flange profiles as per IS 800 2007 (LSD/ WSD) 2 - High 21.00.02.30 22.06.00.138
A-511125 Incorrect Warping Constant used during selection of Channel profiles as per EN 1993-1-1 2005 or BS EN 1993-1-1 2005 2 - High 20.07.11.70 22.07.00.160
A-515693 Member assigned with MEMBER TENSION and subjected to axial tension - is designed as a compression member with NZS3404-1997 code 2 - High 21.00.00.57 22.06.00.138
A-524650 Member section displacement results do not account for lateral releases on members 2 - High 20.07.04.12 Known Issue
A-533716 The horizontal seismic influence coefficient (ALPHA) is incorrect for period from 0.1s to Tg as per GB50011-2001 2 - High 20.07.06.23 22.06.00.138
A-547383 IS801 compression capacity check for multiple properties 2 - High 22.01.00.39 22.06.00.138
A-554981 NZS 3404:1997 slenderness for tension members 2 - High 21.00.00.57 22.07.00.160
A-633034 NZS 3404-1997 : Clause 5.12.2 2 - High 21.00.00.57 22.07.00.160
A-669073 AISC 360-16: Warping constant is used in the calculation of Euler Buckling Stress for T & 2L Sections 2 - High 21.00.02.44 22.08.00.175
A-698135 SANS 10162-1 : UNT and UNB parameters 2 - High 20.07.11.33 22.09.00.115
A-710597 EN 1993-1-1: 2005 : Utilization ratio as per Eq.6.62 for Slender Tee section 2 - High 20.07.07.19 22.08.00.175
A-716046 EN 1993-1-1: 2005 : Shift of neutral axis for Slender Tee section 2 - High 20.07.07.19 22.08.00.175
A-784278 AISC N690 1984: Shear design for pipe sections 2 - High 20.07.06.23 22.09.00.115
A-813848 Unbraced length : UNF and UNL Parameters 2 - High 20.07.08.32 22.10.00.153
A-817499 EN 1993-1-1:2005 : LEG parameter for single angle profiles 2 - High 20.07.07.32 22.11.00.156
A-852094 AISC 360-16 : FY and FU not considered from assigned material 2 - High 21.00.02.44 22.10.00.180
A-865805 Incorrect ELFP Torsional Moment : Optional Load Factor Multiplication 2 - High 22.01.00.39 22.10.00.180
A-865842 AISC 341-16 : Incorrect Seismic Classification for Custom Steel 2 - High 22.01.00.39 22.10.00.180
A-935629 AISC 360-16: SGR parameter 2 - High 21.00.02.44 22.12.00.142
A-969825 AISC 360-10/05 : Combined flexure and tension 2 - High 20.07.11.50 22.12.00.142
A-973697 AS4100-1998 : Moment modification factor 2 - High 20.07.11.90 23.00.00.345
A-1003677 NZS-3404-1997 : Physical member design 2 - High 21.00.00.57 23.00.00.345
A-1005695 NZS-3404-1997 : Analytical Member Design 2 - High 21.00.00.57 23.00.00.345
A-1032348 AISC 360-16 and BS5950 Pt 1 : Incorrect shear capacity parallel to the flanges for Double Channel profiles  2 - High 21.00.02.30 23.00.00.345
A-999611 Incorrect Time History analysis results with a Harmonic Ground motion  2 - High 20.07.04.12 22.12.00.142
A-1073141 IBC 2012/2015/2018: Failure to process negative accidental eccentricity factor in Response Spectrum Analysis  1 - Critical 20.07.11.33 23.00.00.345
A-1121536 EN 1993-1-1:2005 : Failure to perform Bending Check (Clause 6.2.5) and Buckling Check (Equations 6.3.3-661, 662)  1 - Critical 20.07.11.90 23.00.00.345
A-1176400 AISC 360-05/10: Slenderness of Single Angle  2 - High 20.07.11.50 23.00.02.361
A-1199138 AISC 360-16: Incorrect H2-1 at the Heel of an Equal Angle  2 - High 21.00.02.44 23.00.00.345
A-1221514 Wind Load Panel Formation affected by support nodes  1 - Critical 20.07.04.12 24.00.02.354
A-1225794 AS4100-1998 & NZS 3404 -1997: Reference buckling moment for wide flange profiles with unequal flanges  2 - High 20.07.11.90 23.00.02.361
A-1232633 CSA S16-09/14/19: Incorrect Evaluation of Factored Moment Resistance  1 - Critical 20.07.10.64 23.00.02.361
A-1247472 AS4100-1998 : Member moment capacity checks as per Clauses 8.4.2.2 and 8.4.4.1  2 - High 20.07.11.90 23.00.02.361
A-1271381 AS4100-1998 : Physical member design  2 - High 20.07.09.31 24.00.00.577
A-487774 Inclined Joint load using ref Joint  2 - High 20.07.04.12 23.00.02.361
A-487893 Wind load on open structures are incorrectly evaluated on members with beta angles  2 - High 20.07.04.12 23.00.02.361
A-1327542 EN 1993-1-1:2005 : Cl 6.2.2.4 not implemented for I section with Class 3 web and Class 1 or 2 Flange  2 - High 20.07.10.41 23.00.02.361
A-995133 IS 800 2007 (LSD/WSD) : Section classification for Welded Section T Profile  2 - High 20.07.06.23 23.00.02.361
A-1335471 EN 1993-1-1-2005 : Incorrect warping constant values evaluated for Tube and Angle profiles  2 - High 20.07.10.41 24.00.00.577
A-1352814 Time History Analysis: Plate stresses ignore missing mass  2 - High 20.07.10.41 23.00.03.25
A-1350894 AISC 360-05/10/16: Incorrect slenderness for single angles  1 - Critical 20.07.04.12 23.00.03.25
A-807595 NRC 2005/2010: Incorrect assignment of FV parameter  2 - High 21.00.00.57 24.00.00.577
A-1347586 AS4100-1998: Incorrect Section slenderness (λe)  1 - Critical 20.07.07.19 24.00.00.577
A-846868 Incorrect design shear area  2 - High 20.07.04.12 22.12.00.142
A-1419270 AISC 341-16 : Web stiffener parameters  2 - High 21.00.02.30 24.00.00.577
A-1392128 Design code parameters conflicting with other codes  2 - High 20.07.10.41 24.00.00.577
A-1373774 NZS3404-1997: Angle profile slenderness limit (λey)  1 - Critical 21.00.00.57 24.00.00.577
A-1427565 Self-weight distribution for quadrilateral plates  2 - High 20.07.04.12 24.00.00.577
A-1431170 AIJ 2002/2005: Interaction Checks  2 - High 21.03.00.146 24.00.02.354
A-1500567 AISC 360-16: Incorrect H2-1 at the Heel of an Equal Angle  1 - Critical 21.00.02.44 24.00.02.354
A-1482280 AS4100-1998/2020: Shear capacity for circular profiles  2 - High 20.07.07.19 24.00.02.354
A-1543790 AISC 360 & CSA S16: Incorrect minor axis bending capacity for channel profiles  1 - Critical 20.07.08.22 24.00.02.354
A-1547404 AISC 360-05/10/16/22: Incorrect design wall thickness for HSS profiles  1 - Critical 20.07.04.12 24.00.02.354
A-1548004 AISC 360-16/22: Incorrect effective area for a slender round HSS profile  1 - Critical 21.00.01.12 24.00.02.354
A-1559731 AISC 360-16/22: Incorrect calculation of Cb for single angle profiles  1 - Critical 21.00.01.12 24.00.02.354
A-807812 Cold formed design: Russian cold formed pipe profiles  2 - High 20.07.04.12 24.00.02.354
A-488029 Incorrect wind loads on open structures for single angle profiles  1 - Critical 20.07.04.12 24.00.02.354
A-937039 Incorrect wind pressures on open structures  1 - Critical 20.07.04.12 24.00.02.354
A-1100215 Incorrect wind pressures on closed panels  1 - Critical 20.07.04.12 24.00.02.354
A-1398892 Inaccurate wind panel validation  1 - Critical 20.07.07.32 24.00.02.354