The adaptability of the bored pile and excavated pile construction technique in the complicated karst geology region is bad, but that of jetting bore pile is good in karst region.
钻孔桩、挖孔桩施工技术在复杂岩溶地质条件下适应性较差，冲击钻孔技术对不均匀地层具有良好的适应性，实践证明冲击钻进是岩溶发育区最佳的嵌岩桩基础施工技术。
The adaptability of the bored pile and excavated pile construction technique in the complicated karst geology region is bad, but that of jetting bore pile is good in karst region.
钻孔桩、挖孔桩施工技术在复杂岩溶地质条件下适应性较差，冲击钻孔技术对不均匀地层具有良好的适应性，实践证明冲击钻进是岩溶发育区最佳的嵌岩桩基础施工技术。
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