Tests and direct strength design on cold-formed steel channel beams with web holes
•Full-scale flexural tests on cold-formed steel channel beams with web holes.•A non-linear finite element model was developed and verified against tests.•The extensive finite element parametric analyses were carried out for study on direct strength method.•The modified direct strength method formula...
Saved in:
Published in | Engineering structures Vol. 184; pp. 434 - 446 |
---|---|
Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Kidlington
Elsevier Ltd
01.04.2019
Elsevier BV |
Subjects | |
Online Access | Get full text |
Cover
Loading…
Abstract | •Full-scale flexural tests on cold-formed steel channel beams with web holes.•A non-linear finite element model was developed and verified against tests.•The extensive finite element parametric analyses were carried out for study on direct strength method.•The modified direct strength method formulas were proposed for cold-formed steel channel beams with web holes.
To investigate the flexural behaviors of cold-formed steel channel beams with web holes and assess the reliability of the current direct strength method (DSM) for design of cold-formed steel beams with web holes stipulated in North American Specification (NAS) (2016), ten groups of specimens with various sizes of web holes and lips were tested under four-point bending. Among them, each kind of specimens with short lips or long lips have five kinds of hole height-to-web depth ratios, 0, 0.2, 0.4, 0.6 and 0.8. It is shown that the web holes change the failure modes of beams from only distortional buckling or only local buckling to distortional-local buckling interaction controlled by distortional buckling or local-distortional buckling interaction controlled by local buckling. It is found that the moment capacities reduce slightly with a maximum reduction value of 7.0% when the ratio of hole height-to-web depth increases from 0 to 0.4, and that the moment capacities reduce dramatically with a maximum reduction value of 16.3% when the ratio of hole height-to-web depth further increases to 0.8. Moreover, ANSYS finite element (FE) program was used to simulate the beam tests, the simulation results show good agreement with the test results in terms of moment capacities and failure modes. Extensive ANSYS FE parametric analysis were carried out to verify the accurateness of critical elastic distortional buckling stress prediction method using CUFSM finite strip program and to modify the existed approximate prediction formulas of critical elastic local buckling stress applying to such beams with web holes. Furthermore, the test results and parametric analysis results were compared with the current DSM prediction results of cold-formed steel beams with web holes. It is found that the DSM in NAS (2016) provides unconservative predictions for most cold-formed steel channel beams with web holes, especially for beams failed by local-distortional buckling interaction controlled by local buckling. Therefore, the modified direct strength method formulas for cold-formed steel beams with web holes were proposed. |
---|---|
AbstractList | To investigate the flexural behaviors of cold-formed steel channel beams with web holes and assess the reliability of the current direct strength method (DSM) for design of cold-formed steel beams with web holes stipulated in North American Specification (NAS) (2016), ten groups of specimens with various sizes of web holes and lips were tested under four-point bending. Among them, each kind of specimens with short lips or long lips have five kinds of hole height-to-web depth ratios, 0, 0.2, 0.4, 0.6 and 0.8. It is shown that the web holes change the failure modes of beams from only distortional buckling or only local buckling to distortional-local buckling interaction controlled by distortional buckling or local-distortional buckling interaction controlled by local buckling. It is found that the moment capacities reduce slightly with a maximum reduction value of 7.0% when the ratio of hole height-to-web depth increases from 0 to 0.4, and that the moment capacities reduce dramatically with a maximum reduction value of 16.3% when the ratio of hole height-to-web depth further increases to 0.8. Moreover, ANSYS finite element (FE) program was used to simulate the beam tests, the simulation results show good agreement with the test results in terms of moment capacities and failure modes. Extensive ANSYS FE parametric analysis were carried out to verify the accurateness of critical elastic distortional buckling stress prediction method using CUFSM finite strip program and to modify the existed approximate prediction formulas of critical elastic local buckling stress applying to such beams with web holes. Furthermore, the test results and parametric analysis results were compared with the current DSM prediction results of cold-formed steel beams with web holes. It is found that the DSM in NAS (2016) provides unconservative predictions for most cold-formed steel channel beams with web holes, especially for beams failed by local-distortional buckling interaction controlled by local buckling. Therefore, the modified direct strength method formulas for cold-formed steel beams with web holes were proposed. •Full-scale flexural tests on cold-formed steel channel beams with web holes.•A non-linear finite element model was developed and verified against tests.•The extensive finite element parametric analyses were carried out for study on direct strength method.•The modified direct strength method formulas were proposed for cold-formed steel channel beams with web holes. To investigate the flexural behaviors of cold-formed steel channel beams with web holes and assess the reliability of the current direct strength method (DSM) for design of cold-formed steel beams with web holes stipulated in North American Specification (NAS) (2016), ten groups of specimens with various sizes of web holes and lips were tested under four-point bending. Among them, each kind of specimens with short lips or long lips have five kinds of hole height-to-web depth ratios, 0, 0.2, 0.4, 0.6 and 0.8. It is shown that the web holes change the failure modes of beams from only distortional buckling or only local buckling to distortional-local buckling interaction controlled by distortional buckling or local-distortional buckling interaction controlled by local buckling. It is found that the moment capacities reduce slightly with a maximum reduction value of 7.0% when the ratio of hole height-to-web depth increases from 0 to 0.4, and that the moment capacities reduce dramatically with a maximum reduction value of 16.3% when the ratio of hole height-to-web depth further increases to 0.8. Moreover, ANSYS finite element (FE) program was used to simulate the beam tests, the simulation results show good agreement with the test results in terms of moment capacities and failure modes. Extensive ANSYS FE parametric analysis were carried out to verify the accurateness of critical elastic distortional buckling stress prediction method using CUFSM finite strip program and to modify the existed approximate prediction formulas of critical elastic local buckling stress applying to such beams with web holes. Furthermore, the test results and parametric analysis results were compared with the current DSM prediction results of cold-formed steel beams with web holes. It is found that the DSM in NAS (2016) provides unconservative predictions for most cold-formed steel channel beams with web holes, especially for beams failed by local-distortional buckling interaction controlled by local buckling. Therefore, the modified direct strength method formulas for cold-formed steel beams with web holes were proposed. |
Author | Zhao, Jinyou Yu, Cheng Wang, Jun Sun, Kuo |
Author_xml | – sequence: 1 givenname: Jinyou surname: Zhao fullname: Zhao, Jinyou email: jinyou2000@163.com organization: School of Civil Engineering, Northeast Forestry University, Harbin 150040, China – sequence: 2 givenname: Kuo surname: Sun fullname: Sun, Kuo organization: School of Civil Engineering, Northeast Forestry University, Harbin 150040, China – sequence: 3 givenname: Cheng surname: Yu fullname: Yu, Cheng organization: Department of Engineering Technology, University of North Texas, Denton, TX 76207, United States – sequence: 4 givenname: Jun surname: Wang fullname: Wang, Jun organization: School of Civil Engineering, Northeast Forestry University, Harbin 150040, China |
BookMark | eNqFkEtLxDAUhYMoOD5-gwHXrfcmnTZdDoMvEATRdWiSW6elk2jSUfz3RkbcujqLe865nO-EHfrgibELhBIB66uxJP-a5rizcykA2xKwhFocsAWqRhaNFPKQLQArLEC09TE7SWkEAKEULNjTM6U58c477oZIdua5KhfOG-4oDa-eB89tmFzRh7gll89EE7ebzvushrpt4p9Dtn-S4ZswUTpjR303JTr_1VP2cnP9vL4rHh5v79erh8LKSs6FqwCtUSSwc7JyTYu4VEp0Rtp-WaMB0RC5tlKVFVI0KE1bk6lqAtWo1hh5yi73vW8xvO_yDD2GXfT5pRbYLkXVSKizq9m7bAwpRer1Wxy2XfzSCPoHoB71H0D9A1AD6gwwJ1f7JOURHwNFnexA3tIelHZh-LfjG7uhf48 |
CitedBy_id | crossref_primary_10_1016_j_engstruct_2023_116082 crossref_primary_10_1016_j_jobe_2022_104592 crossref_primary_10_1016_j_tws_2020_106951 crossref_primary_10_1007_s00366_020_01087_8 crossref_primary_10_1016_j_istruc_2021_08_122 crossref_primary_10_1016_j_istruc_2020_03_025 crossref_primary_10_1016_j_tws_2021_108654 crossref_primary_10_1016_j_engstruct_2022_114979 crossref_primary_10_1016_j_tws_2019_106569 crossref_primary_10_1016_j_jobe_2022_105539 crossref_primary_10_1016_j_engstruct_2021_112042 crossref_primary_10_1016_j_engstruct_2023_116426 crossref_primary_10_1016_j_engstruct_2021_113731 crossref_primary_10_1016_j_engstruct_2022_114022 crossref_primary_10_1016_j_tws_2019_106307 crossref_primary_10_1016_j_jobe_2023_107812 crossref_primary_10_1016_j_jcsr_2022_107682 crossref_primary_10_3390_buildings13092338 crossref_primary_10_1142_S0219455422501887 crossref_primary_10_3390_buildings12081091 crossref_primary_10_1016_j_istruc_2021_01_065 crossref_primary_10_1016_j_jcsr_2020_106006 crossref_primary_10_1016_j_tws_2020_106600 crossref_primary_10_1155_2021_5550749 crossref_primary_10_3390_app10113855 crossref_primary_10_1016_j_tws_2020_107070 crossref_primary_10_1016_j_istruc_2023_105189 crossref_primary_10_3934_mbe_2021312 crossref_primary_10_1061__ASCE_ST_1943_541X_0002615 crossref_primary_10_3934_mbe_2022045 crossref_primary_10_1016_j_engstruct_2021_113366 crossref_primary_10_3390_buildings13051217 crossref_primary_10_1155_2021_6658099 crossref_primary_10_1016_j_jcsr_2022_107673 |
Cites_doi | 10.1061/JSDEAG.0003620 10.1016/j.tws.2008.01.021 10.1016/j.jcsr.2011.09.008 10.1016/j.jcsr.2008.08.007 10.1016/j.engstruct.2009.07.007 10.1016/S0263-8231(01)00045-3 10.1016/S0263-8231(98)00052-4 10.1061/(ASCE)ST.1943-541X.0000652 10.1016/j.jcsr.2015.08.001 10.1016/j.tws.2017.06.016 10.1016/j.jcsr.2015.08.013 10.1061/(ASCE)ST.1943-541X.0000310 10.1016/j.tws.2012.07.001 |
ContentType | Journal Article |
Copyright | 2019 Elsevier Ltd Copyright Elsevier BV Apr 1, 2019 |
Copyright_xml | – notice: 2019 Elsevier Ltd – notice: Copyright Elsevier BV Apr 1, 2019 |
DBID | AAYXX CITATION 7SR 7ST 8BQ 8FD C1K FR3 JG9 KR7 SOI |
DOI | 10.1016/j.engstruct.2019.01.062 |
DatabaseName | CrossRef Engineered Materials Abstracts Environment Abstracts METADEX Technology Research Database Environmental Sciences and Pollution Management Engineering Research Database Materials Research Database Civil Engineering Abstracts Environment Abstracts |
DatabaseTitle | CrossRef Materials Research Database Civil Engineering Abstracts Engineered Materials Abstracts Technology Research Database Engineering Research Database Environment Abstracts METADEX Environmental Sciences and Pollution Management |
DatabaseTitleList | Materials Research Database |
DeliveryMethod | fulltext_linktorsrc |
Discipline | Engineering |
EISSN | 1873-7323 |
EndPage | 446 |
ExternalDocumentID | 10_1016_j_engstruct_2019_01_062 S0141029618324945 |
GroupedDBID | --K --M -~X .~1 0R~ 1B1 1~. 1~5 4.4 457 4G. 5GY 5VS 7-5 71M 8P~ 9JN AABNK AACTN AAEDT AAEDW AAIAV AAIKJ AAKOC AALRI AAOAW AAQFI AAXUO ABFNM ABJNI ABMAC ABQEM ABQYD ABYKQ ACDAQ ACGFS ACIWK ACLVX ACRLP ACSBN ADBBV ADEZE ADTZH AEBSH AECPX AEKER AENEX AFKWA AFRAH AFTJW AGHFR AGUBO AGYEJ AHHHB AHJVU AIEXJ AIKHN AITUG AJOXV ALMA_UNASSIGNED_HOLDINGS AMFUW AMRAJ ATOGT AXJTR BJAXD BKOJK BLXMC CS3 DU5 EBS EFJIC EFLBG EJD EO8 EO9 EP2 EP3 FDB FIRID FNPLU FYGXN G-Q GBLVA IHE IMUCA J1W JJJVA KOM LY7 M41 MO0 N9A O-L O9- OAUVE OZT P-8 P-9 P2P PC. Q38 RIG RNS ROL RPZ SCC SDF SDG SDP SES SPC SPCBC SSE SST SSZ T5K TN5 XPP ZMT ~02 ~G- 29G AAQXK AAXKI AAYXX ABEFU ABTAH ABXDB ACNNM ADMUD AFJKZ AI. AKRWK ASPBG AVWKF AZFZN CITATION FEDTE FGOYB G-2 HVGLF HZ~ R2- SET SEW UAO VH1 WUQ ZY4 7SR 7ST 8BQ 8FD C1K FR3 JG9 KR7 SOI |
ID | FETCH-LOGICAL-c343t-d401cb8e21ad34d79115882ab3cf561b027eed9484c232713b96eb46e08789bb3 |
IEDL.DBID | AIKHN |
ISSN | 0141-0296 |
IngestDate | Thu Oct 10 19:51:54 EDT 2024 Thu Sep 26 15:39:06 EDT 2024 Fri Feb 23 02:30:32 EST 2024 |
IsPeerReviewed | true |
IsScholarly | true |
Keywords | Flexural behavior Cold-formed steel channel beam Direct strength method (DSM) Critical elastic buckling stress Web hole |
Language | English |
LinkModel | DirectLink |
MergedId | FETCHMERGED-LOGICAL-c343t-d401cb8e21ad34d79115882ab3cf561b027eed9484c232713b96eb46e08789bb3 |
PQID | 2195247306 |
PQPubID | 2045481 |
PageCount | 13 |
ParticipantIDs | proquest_journals_2195247306 crossref_primary_10_1016_j_engstruct_2019_01_062 elsevier_sciencedirect_doi_10_1016_j_engstruct_2019_01_062 |
PublicationCentury | 2000 |
PublicationDate | 2019-04-01 2019-04-00 20190401 |
PublicationDateYYYYMMDD | 2019-04-01 |
PublicationDate_xml | – month: 04 year: 2019 text: 2019-04-01 day: 01 |
PublicationDecade | 2010 |
PublicationPlace | Kidlington |
PublicationPlace_xml | – name: Kidlington |
PublicationTitle | Engineering structures |
PublicationYear | 2019 |
Publisher | Elsevier Ltd Elsevier BV |
Publisher_xml | – name: Elsevier Ltd – name: Elsevier BV |
References | Shanmugam, Thevendran, Tan (b0015) 1999; 34 Loov (b0025) 2011; 11 Oritz-Colberg (b0010) 1981 Moen, Schudlich, Heyden (b0045) 2013; 139 Schafer, PekÖz (b0085) 1998 North American specification (NAS). North American specification for design of cold-formed steel structural members. American Iron and Steel Institute, Washington, DC; 2016. Moen, Schafer (b0035) 2011; 137 Shanmugam, Dhanalakshmi (b0020) 2001; 39 Steel Stud Manufacturers Association (SSMA). Product technical information. Steel Stud Manufacturers Association, Chicago; 2010. Yu, Davis (b0005) 1973; 99 Wang, Zhang, Zhao, Liu (b0080) 2016(1);; 116 Wang, Young (b0055) 2015; 115 Moen (b0095) 2008 Yu (b0040) 2012; 71 Chinese standard for metallic materials-tensile testing at ambient temperature. GB/T228: 2002; 2002 [in Chinese]. Moen, Schafer (b0100) 2009; 31 Moen, Schafer (b0030) 2008; 46 Wang, Zhang (b0075) 2009; 65 Wang, Young (b0060) 2017; 120 Zeinoddini, Schafer (b0070) 2012; 60 Moen (10.1016/j.engstruct.2019.01.062_b0030) 2008; 46 10.1016/j.engstruct.2019.01.062_b0065 Moen (10.1016/j.engstruct.2019.01.062_b0035) 2011; 137 10.1016/j.engstruct.2019.01.062_b0050 Wang (10.1016/j.engstruct.2019.01.062_b0060) 2017; 120 Yu (10.1016/j.engstruct.2019.01.062_b0040) 2012; 71 Moen (10.1016/j.engstruct.2019.01.062_b0100) 2009; 31 Oritz-Colberg (10.1016/j.engstruct.2019.01.062_b0010) 1981 10.1016/j.engstruct.2019.01.062_b0090 Wang (10.1016/j.engstruct.2019.01.062_b0080) 20161; 116 Zeinoddini (10.1016/j.engstruct.2019.01.062_b0070) 2012; 60 Shanmugam (10.1016/j.engstruct.2019.01.062_b0015) 1999; 34 Loov (10.1016/j.engstruct.2019.01.062_b0025) 2011; 11 Schafer (10.1016/j.engstruct.2019.01.062_b0085) 1998 Wang (10.1016/j.engstruct.2019.01.062_b0055) 2015; 115 Moen (10.1016/j.engstruct.2019.01.062_b0095) 2008 Moen (10.1016/j.engstruct.2019.01.062_b0045) 2013; 139 Shanmugam (10.1016/j.engstruct.2019.01.062_b0020) 2001; 39 Yu (10.1016/j.engstruct.2019.01.062_b0005) 1973; 99 Wang (10.1016/j.engstruct.2019.01.062_b0075) 2009; 65 |
References_xml | – volume: 99 start-page: 2061 year: 1973 end-page: 2077 ident: b0005 article-title: Cold-formed steel members with perforated elements publication-title: J. Struct Division contributor: fullname: Davis – volume: 39 start-page: 961 year: 2001 end-page: 981 ident: b0020 article-title: Design for openings in cold-formed steel channel stub columns publication-title: Thin-walled Struct contributor: fullname: Dhanalakshmi – volume: 116 start-page: 29 year: 2016(1); end-page: 39 ident: b0080 article-title: Compression tests and numerical analysis of web-stiffened channels with complex edge stiffeners publication-title: J Constr Steel Res contributor: fullname: Liu – volume: 46 start-page: 1164 year: 2008 end-page: 1182 ident: b0030 article-title: Experiments on cold-formed steel columns with holes publication-title: Thin-Walled Struct contributor: fullname: Schafer – volume: 60 start-page: 105 year: 2012 end-page: 117 ident: b0070 article-title: Simulation of geometric imperfections in cold-formed steel members using spectral representation approach publication-title: Thin-Walled Struct contributor: fullname: Schafer – volume: 31 start-page: 2812 year: 2009 end-page: 2824 ident: b0100 article-title: Elastic buckling of cold-formed steel columns and beams with holes publication-title: Eng Struct contributor: fullname: Schafer – year: 2008 ident: b0095 article-title: Direct strength design of cold-formed steel members with perforations contributor: fullname: Moen – year: 1981 ident: b0010 article-title: The load carrying capacity of perforated cold-formed steel columns contributor: fullname: Oritz-Colberg – volume: 139 start-page: 695 year: 2013 end-page: 704 ident: b0045 article-title: Experiments on cold-formed steel C-section joists with unstiffened web holes publication-title: J Struct Eng contributor: fullname: Heyden – volume: 71 start-page: 210 year: 2012 end-page: 218 ident: b0040 article-title: Cold-formed steel flexural member with edge stiffened holes: behavior, optimization, and design publication-title: Steel Construct contributor: fullname: Yu – volume: 137 start-page: 559 year: 2011 end-page: 570 ident: b0035 article-title: Direct strength method for design of cold-formed steel columns with holes publication-title: J Struct Eng contributor: fullname: Schafer – volume: 11 start-page: 1 year: 2011 end-page: 7 ident: b0025 article-title: Local Buckling capacity of C-shaped cold-formed steel sections with punched webs publication-title: Can J Civ Eng contributor: fullname: Loov – start-page: 137 year: 1998 end-page: 144 ident: b0085 article-title: Direct strength prediction of cold-formed steel members using numerical elastic buckling solutions publication-title: Second international conference on thin-walled structures: thin-walled structures research and development contributor: fullname: PekÖz – volume: 115 start-page: 18 year: 2015 end-page: 33 ident: b0055 article-title: Beam tests of cold-formed steel built-up sections with web perforations publication-title: J Constr Steel Res contributor: fullname: Young – volume: 65 start-page: 1225 year: 2009 end-page: 1235 ident: b0075 article-title: Experimental and numerical investigation on cold-formed steel C-section flexural members publication-title: J Constr Steel Res contributor: fullname: Zhang – volume: 34 start-page: 1 year: 1999 end-page: 20 ident: b0015 article-title: Design formula for axially compressed perforated plates publication-title: Thin-walled Struct contributor: fullname: Tan – volume: 120 start-page: 458 year: 2017 end-page: 469 ident: b0060 article-title: Design of cold-formed steel built-up sections with web perforations subjected to bending publication-title: Thin-Walled Struct contributor: fullname: Young – ident: 10.1016/j.engstruct.2019.01.062_b0050 – volume: 99 start-page: 2061 issue: 10 year: 1973 ident: 10.1016/j.engstruct.2019.01.062_b0005 article-title: Cold-formed steel members with perforated elements publication-title: J. Struct Division doi: 10.1061/JSDEAG.0003620 contributor: fullname: Yu – year: 2008 ident: 10.1016/j.engstruct.2019.01.062_b0095 contributor: fullname: Moen – volume: 46 start-page: 1164 issue: 10 year: 2008 ident: 10.1016/j.engstruct.2019.01.062_b0030 article-title: Experiments on cold-formed steel columns with holes publication-title: Thin-Walled Struct doi: 10.1016/j.tws.2008.01.021 contributor: fullname: Moen – volume: 71 start-page: 210 issue: 1 year: 2012 ident: 10.1016/j.engstruct.2019.01.062_b0040 article-title: Cold-formed steel flexural member with edge stiffened holes: behavior, optimization, and design publication-title: Steel Construct doi: 10.1016/j.jcsr.2011.09.008 contributor: fullname: Yu – volume: 65 start-page: 1225 issue: 5 year: 2009 ident: 10.1016/j.engstruct.2019.01.062_b0075 article-title: Experimental and numerical investigation on cold-formed steel C-section flexural members publication-title: J Constr Steel Res doi: 10.1016/j.jcsr.2008.08.007 contributor: fullname: Wang – start-page: 137 year: 1998 ident: 10.1016/j.engstruct.2019.01.062_b0085 article-title: Direct strength prediction of cold-formed steel members using numerical elastic buckling solutions contributor: fullname: Schafer – ident: 10.1016/j.engstruct.2019.01.062_b0090 – volume: 31 start-page: 2812 issue: 12 year: 2009 ident: 10.1016/j.engstruct.2019.01.062_b0100 article-title: Elastic buckling of cold-formed steel columns and beams with holes publication-title: Eng Struct doi: 10.1016/j.engstruct.2009.07.007 contributor: fullname: Moen – volume: 39 start-page: 961 issue: 12 year: 2001 ident: 10.1016/j.engstruct.2019.01.062_b0020 article-title: Design for openings in cold-formed steel channel stub columns publication-title: Thin-walled Struct doi: 10.1016/S0263-8231(01)00045-3 contributor: fullname: Shanmugam – volume: 34 start-page: 1 issue: 1 year: 1999 ident: 10.1016/j.engstruct.2019.01.062_b0015 article-title: Design formula for axially compressed perforated plates publication-title: Thin-walled Struct doi: 10.1016/S0263-8231(98)00052-4 contributor: fullname: Shanmugam – volume: 139 start-page: 695 issue: 5 year: 2013 ident: 10.1016/j.engstruct.2019.01.062_b0045 article-title: Experiments on cold-formed steel C-section joists with unstiffened web holes publication-title: J Struct Eng doi: 10.1061/(ASCE)ST.1943-541X.0000652 contributor: fullname: Moen – volume: 115 start-page: 18 issue: 12 year: 2015 ident: 10.1016/j.engstruct.2019.01.062_b0055 article-title: Beam tests of cold-formed steel built-up sections with web perforations publication-title: J Constr Steel Res doi: 10.1016/j.jcsr.2015.08.001 contributor: fullname: Wang – volume: 120 start-page: 458 issue: 11 year: 2017 ident: 10.1016/j.engstruct.2019.01.062_b0060 article-title: Design of cold-formed steel built-up sections with web perforations subjected to bending publication-title: Thin-Walled Struct doi: 10.1016/j.tws.2017.06.016 contributor: fullname: Wang – volume: 116 start-page: 29 year: 20161 ident: 10.1016/j.engstruct.2019.01.062_b0080 article-title: Compression tests and numerical analysis of web-stiffened channels with complex edge stiffeners publication-title: J Constr Steel Res doi: 10.1016/j.jcsr.2015.08.013 contributor: fullname: Wang – year: 1981 ident: 10.1016/j.engstruct.2019.01.062_b0010 contributor: fullname: Oritz-Colberg – volume: 11 start-page: 1 issue: 11 year: 2011 ident: 10.1016/j.engstruct.2019.01.062_b0025 article-title: Local Buckling capacity of C-shaped cold-formed steel sections with punched webs publication-title: Can J Civ Eng contributor: fullname: Loov – volume: 137 start-page: 559 issue: 5 year: 2011 ident: 10.1016/j.engstruct.2019.01.062_b0035 article-title: Direct strength method for design of cold-formed steel columns with holes publication-title: J Struct Eng doi: 10.1061/(ASCE)ST.1943-541X.0000310 contributor: fullname: Moen – volume: 60 start-page: 105 issue: 10 year: 2012 ident: 10.1016/j.engstruct.2019.01.062_b0070 article-title: Simulation of geometric imperfections in cold-formed steel members using spectral representation approach publication-title: Thin-Walled Struct doi: 10.1016/j.tws.2012.07.001 contributor: fullname: Zeinoddini – ident: 10.1016/j.engstruct.2019.01.062_b0065 |
SSID | ssj0002880 |
Score | 2.478894 |
Snippet | •Full-scale flexural tests on cold-formed steel channel beams with web holes.•A non-linear finite element model was developed and verified against tests.•The... To investigate the flexural behaviors of cold-formed steel channel beams with web holes and assess the reliability of the current direct strength method (DSM)... |
SourceID | proquest crossref elsevier |
SourceType | Aggregation Database Publisher |
StartPage | 434 |
SubjectTerms | Buckling CAD Cold Cold-formed steel Cold-formed steel channel beam Computer aided design Critical elastic buckling stress Direct strength method (DSM) Distortion Elastic buckling Failure analysis Failure modes Finite element method Flexural behavior Iron Parametric analysis Reliability analysis Steel Steel beams Web hole Webs (structural) |
Title | Tests and direct strength design on cold-formed steel channel beams with web holes |
URI | https://dx.doi.org/10.1016/j.engstruct.2019.01.062 https://www.proquest.com/docview/2195247306 |
Volume | 184 |
hasFullText | 1 |
inHoldings | 1 |
isFullTextHit | |
isPrint | |
link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwpV09T8MwED2VdoEB8SkKpfLAapo4juOwVRVVAakDtFI3K47dUgRppXTmt3POR0WREANTlNiOnHPy7l30fAdw43K2Mct9KoWJKBeBT2PNAmoimc5FwqXVRbbPsRhN-eMsnDVgUO-FcbLKCvtLTC_QurrSq6zZWy-XvZdCoshcxRIkBTEP96CF7ojzJrT6D0-j8RaQmSwKqLn-1A3YkXnZbFFmanUyr7hI4SnYb07qB1wXPmh4BIcVeST9cn7H0LDZCRx8Syl4Cs8THJeTJDOkfDLidoNki80rMYVYg6wygotvqGOr1mCzte_E7f_N8Kht8pET93OWIL4SVzw3P4Pp8H4yGNGqbgJNAx5sqMGYKdXSMj8xATcR4lmIRDrRQTpHuqQxEkXPGHPJU-RTGKXqWFjNhfVkJGOtg3NoZqvMXgBJdcpEJOa-5ZaH2koTGF-H3GhsiJjXBq82lFqX6TFUrRt7U1vbKmdb5fkKbduGu9qgamelFYL434M79RKo6mPLFYJuyDhClbj8z72vYN-dlbKcDjSxg71GxrHRXdi7_fS71Xv1BZwi1lg |
link.rule.ids | 315,786,790,4521,24144,27955,27956,45618,45712 |
linkProvider | Elsevier |
linkToHtml | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwpV3PT8IwFH5BOKgH48-IovbgtYF1Xdd5I0QCghwUEm7NuhbE6CCB_z--7gcRE-PB05K1b9let-99b_n6HsC9q9nGLPeoFCakXPgejTTzqQllMhMxl1Zn1T5HojfhT9NgWoFOuRfGySoL7M8xPUPr4kyz8GZztVg0XzOJInMdS5AURDzYgxoPQo9VodbuD3qjLSAzmTVQc_OpM9iRedl0nldqdTKvKCvhKdhvQeoHXGcxqHsMRwV5JO38_k6gYtNTOPxWUvAMXsZotyZxakj-ZMTtBknnmzdiMrEGWaYEF99Qx1atwWFrP4jb_5viUdv4c03cz1mC-Epc89z1OUy6j-NOjxZ9E2jic39DDeZMiZaWebHxuQkRzwIk0rH2kxnSJY2ZKEbGiEueIJ_CLFVHwmoubEuGMtLav4BqukztJZBEJ0yEYuZZbnmgrTS-8XTAjcaBkLXq0CodpVZ5eQxV6sbe1da3yvlWtTyFvq3DQ-lQtbPSCkH8b-NGuQSq-NjWCkE3YByhSlz959p3sN8bPw_VsD8aXMOBG8klOg2o4mR7g-xjo2-Lt-sLxPTYSA |
openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Tests+and+direct+strength+design+on+cold-formed+steel+channel+beams+with+web+holes&rft.jtitle=Engineering+structures&rft.au=Zhao%2C+Jinyou&rft.au=Sun%2C+Kuo&rft.au=Yu%2C+Cheng&rft.au=Wang%2C+Jun&rft.date=2019-04-01&rft.pub=Elsevier+Ltd&rft.issn=0141-0296&rft.eissn=1873-7323&rft.volume=184&rft.spage=434&rft.epage=446&rft_id=info:doi/10.1016%2Fj.engstruct.2019.01.062&rft.externalDocID=S0141029618324945 |
thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0141-0296&client=summon |
thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0141-0296&client=summon |
thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0141-0296&client=summon |