复杂环境条件下某深基坑设计与应用

Design and Application of a Deep Foundation Pit under Complex Environmental Conditions

随着城市化进程的加快,地下空间的开发被带到了一个新的高度,基坑工程的周边环境自然也变得更加敏感和复杂。深基坑支护设计时,设计人员应根据基坑工程周边环境,参考施工要求、基坑轮廓等因素,选择现有的支护方案,在保证周边环境安全的基础上,提高支护方案的合理性和经济性。深基坑面临的问题集中在地面沉降、管道保护等方面。只有优化深基坑支护设计,才能避免上述问题。

With the acceleration of urbanization,the development of underground space has been taken to a new height,and the surrounding environment of foundation pit engineering has naturally become more sensitive and complex.When designing deep foundation pit support,designers should choose the existing support scheme based on the surrounding environment of the foundation pit engineering,referring to construction requirements,foundation pit outline,and other factors.On the basis of ensuring the safety of the surrounding environment,the rationality and economy of the support scheme should be improved.The problems faced by deep foundation pits are concentrated in areas such as ground settlement and pipeline protection.Only by optimizing the design of deep foundation pit support can the above-mentioned problems be avoided.