地基处理技术规范中关于沉降计算公式的使用条件分析

On the application condition analysis of settling calculation formula in foundation improvement code

刚性桩复合地基沉降计算应按现行国家标准,可采用分层总和法进行沉降计算。该沉降计算方法是目前绝大多数工程采用的方法。但该法在理论上还需要进一步完善,结合工程实例,详细分析地基处理规范中沉降计算公式的适用条件,对以后工程实践过程中有针对性地收集工程数据,指导规范修改有一定积极意义。

According to the national codes, the settlement of the rigid pile combination foundation can be calculated by the method of the sum layered settlement. The calculation method is very popular in most projects. But this method also needs to be modified. This article analyzes the conditions of the settlement calculation method with some projects examples, which is very helpful for the project data collection and modification of the national codes.