【摘 要】随着我国建筑行业不断发展，建筑物的高度、层数和使用功能都在不断增加，高层建筑已经成了建筑行业的必然发展趋势。较一般建筑相比，高层建筑无论是在施工质量还是实际性能、正常寿命方面都有更高的要求，这就对各种高层建筑施工技术提出了挑战，深基坑支护施工技术就是其中之一。只有合理应用各项先进施工理念和方法手段去加强深基坑支护施工技术，才能保证实际施工作业的可靠性和高效性，才能为高层建筑工程奠定坚实的基础。下面作者就结合实际施工经验来简要谈谈如何在高层建筑工程中正确应用深基坑支护施工技术。

【关键词】高层建筑；施工技术；深基坑支护；具体应用

Explore the high-rise building deep excavation support techniques

Qin Jian

(Taiyuan City construction projects Taiyuan Shanxi 030000)

【Abstract】With the construction industry in China continues to develop， building height， number of layers and the use of functions in the growing， high-rise buildings has become the inevitable trend of the construction industry. Compared to the more general construction， high-rise buildings， whether in the quality of construction or the actual performance of normal life have higher requirements， which a variety of high-rise building construction technology has posed a challenge to deep excavation support techniques is one a. The only reasonable application of the advanced construction concepts and methods and means to strengthen the deep foundation support construction technology， in order to ensure the reliability and efficiency of the actual construction operations， in order to lay a solid foundation for high-rise building. Below of the actual construction experience to briefly talk about how the proper application of high-rise building construction technology of deep foundation pit support.

【Key words】High-rise buildings;Construction technology;Deep Foundation Pit;Specific application

自从改革开放以来，我国经济增长速度非常迅猛，作为其重要组成部分之一的建筑工程行业更是获得了极大的发展机遇。为了达到经济效益最大化的工程目标，现在建筑工程行业普遍看好高层建筑工程，因为其占地面积少、使用面积多、垂直开发空间的优势能够充分实现用尽可能少的土地盖尽可能多的建筑物这一建筑理念。不过高层建筑在有着诸多优点的同时也具有较大的施工困难，对质量安全性能的要求非常高，这就使得其基础施工技术特别是深基坑支护施工技术面临相当大的挑战。我们建筑施工人员在进行高层建筑工程时要足够重视深基坑支护施工技术，对其具体施工方法进行全面的研究。……