岩溶地区岩土工程勘察钻探技术分析

Analysis on Drilling Technology of Geotechnical Engineering Survey in Karst Area

岩溶地区岩土工程勘察钻探技术包括泥球护壁结合套管法和多层套管法。结合国内岩土地区地质环境特征,着重从前期准备、技术手段差异化运用等方面,分析岩溶地区岩土工程勘察钻探技术,以达到明确勘探技术操作要点,提升当代岩土工程施工品质的目的。

The drilling technology of geotechnical engineering survey in karst area includes mud ball wall protection combined with casing method and multi-layer casing method.Combined with the geological environment characteristics of domestic geotechnical areas,the geotechnical engineering exploration and drilling technology in karst areas from the aspects of preliminary preparation and differential application of technical means are analyzed,so as to clarify operation points of exploration technology and improve quality of contemporary geotechnical engineering construction.