岩土工程中的深基坑支护设计问题和对策探析

Analysis on Problems and Countermeasures of Deep Foundation Pit Support Design in Geotechnical Engineering

本文对岩土工程中深基坑支护设计过程中存在的力学参数选择不合理、设计和工程施工现场实际情况差异较大,以及基坑边坡堆载不明确等问题,通过落实设计前的准备工作、科学选择支护形式、采用深基坑支护技术等方式,以期避免甚至是解决岩土工程深基坑设计的问题,全面提升深基坑支护水平与质量。

This article analyzes the problems in the design process of deep foundation pit support in geotechnical engineering,such as the unreasonable selection of mechanical parameters,large difference between the design and the actual situation at the engineering construction site,and unclear pile load of the foundation pit slope.In order to avoid or even solve the problems of deep foundation pit design in geotechnical engineering,the level and quality of deep foundation pit support are comprehensively improved through the implementation of preparations before design,scientific selection of support pattern,and use of deep foundation pit support.