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深基坑工程的设计主要围绕支护结构优化设计,做到造价经济、安全可靠。深基坑支护工程的优化存在若干难点问题。如何寻求可行性强、优秀合理的支护结构,成为深基坑设计工作的重中之重。随着市化建设的不断加快,地下空间得到开发和利用,面积逐步增大并且向着深层次发展。为了得到良好的社会效益和经济效益,采用科学的设计方法和理念,提升深基坑支护细部结构优化设计的质量就成了关键。
The design of deep foundation pit project mainly focuses on the optimal design of the support structure so as to be cost-effective, safe and reliable. There are some difficult problems in the optimization of deep foundation pit support engineering. How to seek a viable, excellent and reasonable supporting structure has become the most important task in the design of deep foundation pit. With the accelerating urbanization construction, the underground space has been developed and utilized, and the area has been gradually increased and further developed. In order to get a good social and economic benefits, the use of scientific design methods and concepts to enhance the quality of deep foundation pit support structure optimization design has become the key.