| 砌体结构温度应力分析 |
| |
| 引用本文： | 王振波,张卫东,杨春河.砌体结构温度应力分析[J].陶瓷科学与艺术,2005(5). |
| |
| 作者姓名： | 王振波 张卫东 杨春河 |
| |
| 作者单位： | 南京工业大学土木工程学院，南京工业大学土木工程学院，江苏省工业设备安装公司 江苏南京210009，大连理工大学结构工程博士后科研流动站，辽宁大连116024，江苏南京210009，江苏南京210002 |
| |
| 基金项目： | 江苏省重点实验项目(KJSS0210) |
| |
| 摘 要： | 为探讨砌体结构温度裂缝机理,对一砌体结构墙体与屋面板的温度场进行了实测,得到了砌体结构墙体与屋面板随时间的温度分布,给出了砌体结构建筑温度场的变化规律,在实测温度场的基础上,用有限元法对整体结构进行了温度应力分析,并给出了考虑干缩影响的温度应力计算方法。研究结果为控制砌体结构温度裂缝提供了参考。
|
| 关 键 词： | 砌体结构 温度场 温度应力 有限元 |
Analysis of temperature stress in masonry structure with FEM |
| |
| WANG Zhen-bo.Analysis of temperature stress in masonry structure with FEM[J].Ceramics Science & Art,2005(5). |
| |
| Authors: | WANG Zhen-bo |
| |
| Affiliation: | WANG Zhen-bo~ |
| |
| Abstract: | In order to study temperature crack mechanism of masonry structure, temperature field of the masonry structure wall and roof panel was surveyed and the temperature distribution with time of masonry structure wall and roof panel was acquired. The varied temperature field of masonry structure is presented. On the basis of studying temperature field, the whole structure stress distribution was analyzed with the finite element method and the computing procedure of temperature stress considering the effect of material shrinkage was obitined. It is useful for controlling temperature crack in masonry structure. |
| |
| Keywords: | masonry structure temperature field temperature stress finite element method |
| 本文献已被 CNKI 等数据库收录！ |
