A multiscale prediction model and simulation for autogenous shrinkage deformation of early-age cementitious materials
A multiscale prediction model and simulation for autogenous shrinkage deformation of early-age cementitious materials
复制标题
早龄胶凝材料自收缩变形的多尺度预测模型与模拟
DOI:
10.1016/j.conbuildmat.2019.04.225
复制
发表时间:
2019-08
影响因子:
7.4
通讯作者:
Donghui Huang
中科院分区:
文献类型:
--
作者:
Haitao Zhao;Jiaping Liu;Xinlong Yin;Yi Wang;Donghui Huang
Autogenous shrinkage of cementitious materials is a key factor leading to early-age cracking of concrete. Based on the micromechanics, the underlying multiscale framework and capillary pressure theory, a multiscale model of autogenous shrinkage is presented for cementitious materials with a homogenization method. By comparing the predictive values from models with the experimental data in the literature, the HYMOSTRUC relative humidity model and Shimomura and Maekawa pore size distribution model are recommended for use in the proposed autogenous shrinkage multiscale model. Combined with the HYMOSTRUC chemical shrinkage model, the simulated results of the autogenous shrinkage multiscale model proposed in this paper match well with the experimental data in the literature and the predictive capability is successfully validated.
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DOI:
10.1007/978-1-349-03994-4
发表时间:
1979
期刊:
--
影响因子:
--
作者:
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通讯作者:
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影响因子:
10.5
作者:
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通讯作者:
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影响因子:
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作者:
El-Dieb, A. S.
通讯作者:
El-Dieb, A. S.
影响因子:
7.4
作者:
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Shah, Surendra P.
DOI:
10.1061/(asce)mt.1943-5533.0001327
发表时间:
2016-01-01
影响因子:
3.2
作者:
Li, Wengui;Huang, Zhengyu;Shah, Surendra P.
通讯作者:
Shah, Surendra P.