近年来，钻孔灌注桩技术在我国得到广泛的推广，主要是因为其具有施工流程简单以及对各种地质都有很强的适应性等优点。

In recent years, bored pile technology has been promoted extensively in China, mainly because of its simple construction and the various geological processes have strong adaptive advantages.

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根据几个工程的施工实践，阐述钻孔灌注桩施工中经常发生的几个技术问题的处理措施。

Measures dealing with several technical problems often occurred during construction of cast-in-situ concrete piles are expounded based on the construction practice of some projects.

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介绍了泥浆比重对钻孔灌注桩成孔、清孔及混凝土灌注的影响，并提出相应的技术措施。

The paper introduces the influence of mud proportion on the excavated hole, the hole cleamng of the cast-in-place and concreting.

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