Simplified Dynamic Model for Post‐tensioned Cross‐laminated Timber Rocking Walls
Simplified Dynamic Model for Post‐tensioned Cross‐laminated Timber Rocking Walls
复制标题
后张法交叉层压木摇墙的简化动力模型
DOI:
10.1002/eqe.3378
复制
发表时间:
2020
影响因子:
4.5
通讯作者:
Wichman, S. K.
中科院分区:
文献类型:
--
作者:
Pei, S.;Huang, D.;Berman, J. W.;Wichman, S. K.
This paper presents a computationally efficient numerical model for predicting seismic responses of post‐tensioned cross‐laminated timber (CLT) rocking wall systems. The rocking wall is modeled as a simple linear beam element with a nonlinear rotational spring at the base. The model is primarily intended for preliminary design and assessment of multistory buildings using this particular lateral system. A method was developed to determine the nonlinear rotational spring parameters by considering the dimension of the CLT wall panel and post‐tensioned steel rods and energy dissipating devices’ contributions. The proposed model was validated by comparing the simulated results with the responses from a series of shake table tests of a full‐scale two‐story building with CLT rocking walls. The numerical results show reasonable agreement with the shake table test results considering the simplicity of the model.
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DOI:
--
发表时间:
2018
期刊:
影响因子:
--
作者:
S. Wichman
通讯作者:
S. Wichman
影响因子:
4.1
作者:
Pei, Shiling;van de Lindt, John W.;Wichman, Sarah
通讯作者:
Wichman, Sarah
DOI:
--
发表时间:
2009
期刊:
影响因子:
--
作者:
S. Pei;J. Lindt
通讯作者:
J. Lindt
DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
F. Sarti;A. Palermo;S. Pampanin
通讯作者:
S. Pampanin
DOI:
--
发表时间:
1998
期刊:
影响因子:
--
作者:
Y. Chui;C. Ni;Lei Jiang
通讯作者:
Lei Jiang