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随着社会经济的不断进步、不断发展,岩溶地区开发高层和超高层建筑的需求也越来越高,这就使得冲击桩在岩溶地区中的施工技术越来越重要,其施工技术的探索就显得特别迫切。文章通过对恒通御苑安的现场实际情况进行了相应的分析,对岩溶地区冲击桩施工的整体思路作出了一定的讲述,同时,也简单阐述了单护筒跟进成孔、加强型泥浆护壁以及偏孔处理等的相关操作要点,从而使得同类工程施工得到有效参考借鉴、积累经验。
With the continuous improvement of social economy and continuous development, the demand for developing high-rise and super high-rise buildings in karst areas is also getting higher and higher, which makes the construction technology of impact piles in karst areas more and more important. The exploration of its construction technology It is particularly urgent. This article makes a corresponding analysis of the actual situation of Yuanyuan in Hengtong, and gives a general account of the overall idea of impact pile construction in karst areas. At the same time, it also briefly states that single casing follow-up hole, reinforced mud retaining wall and Hole handling and other related operational points, so that similar projects have been effective reference for construction, and gain experience.