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近年来,随着我国经济水平的不断提高,建筑行业也得到了很大程度的发展,尤其是基坑的降水施工技术也得到了不断的发展和进步,为降低地下水提供了一个重要的技术支持。由于基坑降水工程的影响因素众多、综合性比较强,并且很难直接的进行控制,往往难以达到预定的效果,再加上设计和施工操作的不当,导致工程事故经常的发生,造成工程进度严重滞后或者导致重大的经济损失,而且延误了工程的工期形成安全隐患,造成了巨大的投资浪费。本文通过对基坑降水技术的要求、特点及施工方法的分析,发挥基坑降水技术的功能,从而实现基坑降水的目标,解决基坑开挖积水的问题,保证了基坑开挖的安全。
In recent years, with the continuous improvement of China’s economy, the construction industry has also been greatly developed. In particular, the technology of foundation pit dewatering has also been continuously developed and improved, providing an important technical support for reducing groundwater . Due to the large number of factors affecting the foundation pit dewatering project, the comprehensiveness is relatively strong, and it is difficult to control directly, it is often difficult to achieve the desired result. In addition, improper design and construction operations lead to frequent occurrence of engineering accidents, resulting in the progress of the project Seriously lagging behind or leading to significant economic losses, but also delayed the construction of the project to form a security risk, resulting in a huge waste of investment. Based on the analysis of the requirements, characteristics and construction methods of foundation pit dewatering technology, this paper gives full play to the function of foundation pit dewatering technology so as to realize the goal of foundation pit dewatering, solve the problem of foundation pit excavation and water retention, and ensure the excavation of foundation pit Safety.