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Critical and High Issues Identified in STAAD.Pro
STAAD.Pro 22.00.00.15
STAAD.Pro 22.01.00.39
STAAD.Pro 22.02.00.26
STAAD.Pro 22.03.00.28
STAAD.Pro 22.04.00.40
STAAD.Pro 22.05.00.131
STAAD.Pro 22.06.00.138
STAAD.Pro 22.07.00.160
STAAD.Pro 22.08.00.175
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STAAD.Pro 22.10.00.153
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STAAD.Pro 22.01.00.39
List of critical and high severity defects identified in STAAD.Pro V22 build 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
2 - High
20.07.04.12
Known Issue
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
Known Issue
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
Known Issue
A-1352814
Time History Analysis: Plate stresses ignore missing mass
2 - High
20.07.10.41
23.00.03.25
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Created by
Carlos Aguera
When:
Mon, Feb 20 2023 11:08 AM
Last revision by
Debajit Das
When:
Fri, Apr 12 2024 8:29 AM
Revisions:
16
Comments:
0
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