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。
This paper presents the construction process of pile base grouting for bored pile foundations of Paksey Bridge, in which the selected materials, equipment and construction technology are covered.
介绍帕克西桥钻孔桩基础桩底压浆的施工，包括材料、设备及施工工艺。
Based on the test data of bored and driven piles the effect of construction technology on the end effect of pile is studied.
结合工程试桩资料研究桩基施工工艺技术对桩基桩端效应的影响。
This article mainly aims at karst zone railway bridge bored pile construction technology to make analysis and discussion.
本文主要针对岩溶地带铁路桥梁钻孔灌注桩施工技术作出分析与探讨。
Based on Suqian Construction Building which locates in high intensity earthquake area, the paper presents the consolidation technology for bored pile.
介绍位于地震高烈度区的宿迁建设大厦工程采用高压注浆技术对钻孔灌注桩进行加固的概况。
Construction technology and quality control of large diameter super-deep bored pile under complex geological condition are introduced.
介绍在复杂地质情况下超深大孔径桩基施工技术和质量控制措施。
Combined with practical work the construction technology of post-grouting bored pile is introduced and discussed from test pile, construction procedure, pile foundation test and other aspects.
介绍了后压浆钻孔灌注桩的施工工艺，结合工程实例，从试桩、成桩工艺、桩基检测等方面进行了论述，指出后压浆钻孔灌注桩工艺具有承载力高、工程造价低的特。
The new Technology of Straight Threaded Coupling have been adopted in the Prestressed Resist draw Bored cast-in-place Pile of the Pile Foundation of Fujian Theatre.
福建大剧院桩基工程预应力抗拔钻孔灌注桩钢筋笼采用直螺纹连接新技术。
The research on the operating technology and load transfer mechanism of super long-large diameter bored pile;
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
The research on the operating technology and load transfer mechanism of super long-large diameter bored pile;
通过土钉抗拔力学模型探讨了高压注浆土钉的抗拔荷载传递机理，简单介绍了其施工工艺。
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