刍议建筑施工中的钻孔灌注桩技术_建筑施工论文 关键词：建筑施工；混凝土；钻孔灌注桩技术 [gap=1030]Keywords: building construction; Concrete; Bored pile technology
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bored grouting pile technology 钻孔灌注桩施工技术
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.
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。
The impact reasons of bored pile construction quality and intensity are analyzed. Related technology and measures to prevent pile quality problems are put forward.
分析了影响钻孔灌注桩桩身施工质量及强度的主要原因，提出了预防桩身质量通病的相关技术措施。
Technology and mechanism of compaction grouting used in bored pile base grouting to enhance the bearing capacity are discussed.
对压密灌浆法用于桩底灌浆提高钻孔灌注桩承载力的工艺和机理进行了探讨。
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