Simulation Analysis of Mass Concrete Temperature Field

被引：0

作者：

Zhou Yunchuan ^{[1
]}

Bai Liang ^{[2
]}

Yang Shengyuan ^{[1
]}

Chen Guting ^{[1
]}

机构：

[1] Yunnan Agr Univ, Coll Civil & Architectural Engn, Yun Nan 650201, Kun Ming, Peoples R China

[2] Yunan Secure Product Supervis & Adm Bureau, Yun Nan 650041, Kun Ming, Peoples R China

来源：

2012 INTERNATIONAL CONFERENCE ON STRUCTURAL COMPUTATION AND GEOTECHNICAL MECHANICS (SCGM 2012) | 2012年 / 5卷

关键词：

Mass concrete; Temperature field; Temperature stress; Temperature control; Finite element;

D O I：

10.1016/j.proeps.2012.01.002

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

The cracking phenomenon of mass concrete in the foundation mat of high-rise building is a key issue concerned by the engineering. The temperature control of mass concrete has great significance in assuring the project quality. At present, the temperature control in engineering practice is mostly limited to the temperature monitor. In this paper, MIDAS finite element analytical software was used to simulate the temperature field of mass concrete in a certain high-rise building foundation, the change rules of temperature and temperature stress with the time was calculated and analyzed by finite element analysis; at the same time, simulation result was verified by the temperature measurement data. It concludes that key to temperature control of mass concrete lies in the dual control of temperature and temperature stress. The simulation analysis of finite element procedure is feasible as an auxiliary method of temperature control and management. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of Society for Resources, Environment and Engineering.

引用

页码：5 / 12

页数：8

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