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引言随着钻探技术的不断提高,应用范围也在逐步扩大,从而推动了各项工程技术的发展,更提高了工程技术的科学性和条理性。水电建设需要查明工程的地质情况进行钻孔勘探,施工过程又需要对基础进行各种处理,如:钻孔灌浆或下锚加固等,另外对水工建筑物还要进行各种监测也要钻探埋设永久的观测设施,此外基础开挖,放炮采石等都离不开钻探技术。本文只讨论较特殊的钻孔技术。水电施工方面的钻孔有以下特殊性:
Introduction With the continuous improvement of drilling technology, the scope of application is gradually expanding, which promotes the development of various engineering technologies and enhances the scientificness and rationality of engineering technology. Hydropower construction requires the exploration of the geological conditions of the project to conduct drilling exploration. The construction process also requires various treatments of the foundation, such as drilling grouting or anchoring, etc. In addition, various monitoring of hydraulic structures is required. Drilling is used to lay permanent observation facilities. In addition, foundation drilling, quarrying, and quarrying are all inseparable from drilling techniques. This article only discusses more specific drilling techniques. Drilling in hydropower construction has the following specialities: