000019241 001__ 19241
000019241 005__ 20170118182306.0
000019241 04107 $$aeng
000019241 046__ $$k2017-01-09
000019241 100__ $$aYang, Yong
000019241 24500 $$aEvaluation of Residual Axial Load-Carrying Capacity of RC Shear-Damaged Columns

000019241 24630 $$n16.$$pProceedings of the 16th World Conference on Earthquake Engineering
000019241 260__ $$b
000019241 506__ $$arestricted
000019241 520__ $$2eng$$aIn this paper, an arch resistance model, which can be applied to the evaluation of residual axial load carrying capacity of Reinforced Concrete (RC) columns with shear damage, is proposed based on the theory of mechanics. The proposed arch resistance model can give a better understanding of the loss of axial load carrying capacity of shear-damaged RC columns. The evaluation formula of residual axial load carrying capacity of RC column, which consists of contributions by longitudinal reinforcement and core concrete, is derived based on the proposed arch resistance model. In addition, to verify the accuracy of the formula proposed in this paper, a database of RC columns experimentally damaged in shear is compiled and estimation results obtained by the proposed formula are compared with experimental results. The results obtained by the proposed formula shows a good agreement with the compiled experimental results.

000019241 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000019241 653__ $$aRC column; Shear-damaged; Axial collapse; Residual axial load carrying capacity; Arch resistance model

000019241 7112_ $$a16th World Conference on Earthquake Engineering$$cSantiago (CL)$$d2017-01-09 / 2017-01-13$$gWCEE16
000019241 720__ $$aYang, Yong
000019241 8560_ $$ffischerc@itam.cas.cz
000019241 8564_ $$s889579$$uhttps://invenio.itam.cas.cz/record/19241/files/317.pdf$$yOriginal version of the author's contribution as presented on USB, paper 317.
000019241 962__ $$r16048
000019241 980__ $$aPAPER