Numerical Simulation Analysis on Mass Concrete Thermal Stress

被引：2

作者：

Tian Guo Liang ^{[1
]}

Wang Yin ^{[2
]}

机构：

[1] Wuhan Univ Technol, Sch Resources & Environm Engn, Wuhan 430070, Hubei, Peoples R China

[2] Agr Univ Hebei, Coll Urban & Rural Construct, Baoding 071001, Peoples R China

来源：

PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5 | 2012年 / 204-208卷

关键词：

numerical simulation analysis; mass concrete; thermal stress;

D O I：

10.4028/www.scientific.net/AMM.204-208.4396

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Cement hydration heat temperature of the concrete could result thermal stress. Which is an important reason for the concrete structure' cracks. The cracks could reduce the structure' durability and structural stability. A spatial finite element model analysis on a mass concrete foundation board of a project was established using large-scale fmite element analysis software. Temperature stress finite element analysis was carried on model. Numerical simulation analyzed the hydration heat of mass concrete construction phase and calculated the mass concrete' temperature and stress distribution. Results of numerical simulation of crack control had certain guiding significance to mass concrete construction.

引用

页码：4396 / +

页数：2