矿山工程施工中温度测试及应力仿真分析

Temperature test and stress simulation analysis in mine engineering construction

矿山工程施工中温度测试早期的温度和应力计算是一个相当复杂的问题,从数学上进行理论解答有很大难度,传统的近似公式法和图表法虽然方法简单,但误差较大,不能考虑各种复杂的材料特性、边界条件和施工方法;假定太多,不符合工程实际情况;不能推算工程施工内部温度场分布等。

The calculation of temperature and stress in the early stage of temperature test in mining engineering construction is a rather complicated problem,so it is very difficult to solve it mathematically.Although the traditional approximate formula method and chart method are simple,they have large errors,so they can't consider all kinds of complicated material characteristics,boundary conditions and construction methods.If there are too many assumptions,they don't conform to the actual situation of the project.They can't be calculated The distribution of temperature field in construction.