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Article: An analytical approach for design of reinforced concrete shear walls against lateral in-plane shear and comparison with codified methods

TitleAn analytical approach for design of reinforced concrete shear walls against lateral in-plane shear and comparison with codified methods
Authors
Issue Date2014
PublisherTaylor & Francis. The Journal's web site is located at http://www.tandfonline.com/loi/thie20
Citation
HKIE Transactions, 2014, v. 21 n. 1, p. 50-61 How to Cite?
AbstractAn analytical approach for the design of reinforced concrete shear walls against in-plane direct and shear stresses induced in the wall has been formulated. Comparison of the approach with the graphical method based on the construction of the Mohr circle has validated the approach and proved it to be a more direct one to arrive at the optimal solutions. The formulation is based on the work of Clark [The provisions of tension and compression reinforcement to resist in-plane forces. Mag Concr Res. 1976;28(94):3–12] in which he put forward equations for skew or orthogonal reinforcements to resist in-plane stresses. However, Clark’s work was based on zero concrete tensile strength while the current approach takes the concrete tensile strength into account which provides a set of formulae for checking shears and providing reinforcements in the vertical and horizontal directions as necessary for different ranges of axial and shear stresses. The design is also a holistic one by which in-plane axial load, bending and shear in the shear wall are designed for in a single attempt. Comparisons of the results by the analytical approach with codified methods as outlined in the American Concrete Institute codes, New Zealand Code, China Concrete Code, BS8110 and BS5400 have also been carried out. Accuracy and economy of design are discussed.
Persistent Identifierhttp://hdl.handle.net/10722/199050

 

DC FieldValueLanguage
dc.contributor.authorLaw, CWen_US
dc.contributor.authorSu, KLen_US
dc.date.accessioned2014-07-22T01:00:37Z-
dc.date.available2014-07-22T01:00:37Z-
dc.date.issued2014en_US
dc.identifier.citationHKIE Transactions, 2014, v. 21 n. 1, p. 50-61en_US
dc.identifier.urihttp://hdl.handle.net/10722/199050-
dc.description.abstractAn analytical approach for the design of reinforced concrete shear walls against in-plane direct and shear stresses induced in the wall has been formulated. Comparison of the approach with the graphical method based on the construction of the Mohr circle has validated the approach and proved it to be a more direct one to arrive at the optimal solutions. The formulation is based on the work of Clark [The provisions of tension and compression reinforcement to resist in-plane forces. Mag Concr Res. 1976;28(94):3–12] in which he put forward equations for skew or orthogonal reinforcements to resist in-plane stresses. However, Clark’s work was based on zero concrete tensile strength while the current approach takes the concrete tensile strength into account which provides a set of formulae for checking shears and providing reinforcements in the vertical and horizontal directions as necessary for different ranges of axial and shear stresses. The design is also a holistic one by which in-plane axial load, bending and shear in the shear wall are designed for in a single attempt. Comparisons of the results by the analytical approach with codified methods as outlined in the American Concrete Institute codes, New Zealand Code, China Concrete Code, BS8110 and BS5400 have also been carried out. Accuracy and economy of design are discussed.en_US
dc.languageengen_US
dc.publisherTaylor & Francis. The Journal's web site is located at http://www.tandfonline.com/loi/thie20en_US
dc.relation.ispartofHKIE Transactionsen_US
dc.rightsPREPRINT This is a preprint of an article whose final and definitive form has been published in the [JOURNAL TITLE] [year of publication] [copyright Taylor & Francis]; [JOURNAL TITLE] is available online at: http://www.informaworld.com/smpp/ with the open URL of your article POSTPRINT ‘This is an electronic version of an article published in [include the complete citation information for the final version of the article as published in the print edition of the journal]. [JOURNAL TITLE] is available online at: http://www.informaworld.com/smpp/ with the open URL of your article.en_US
dc.titleAn analytical approach for design of reinforced concrete shear walls against lateral in-plane shear and comparison with codified methodsen_US
dc.typeArticleen_US
dc.identifier.emailSu, KL: klsu@hkucc.hku.hken_US
dc.identifier.authoritySu, KL=rp00072en_US
dc.identifier.hkuros231900en_US
dc.identifier.volume21en_US
dc.identifier.issue1en_US
dc.identifier.spage50en_US
dc.identifier.epage61en_US
dc.publisher.placeLondonen_US

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