The quality control of slurry are always one of key points of bored pile construction.
泥浆质量控制是钻孔灌注桩施工成败的关键技术之一。
In this article, the author talked about views on quality management of large Bridges bored pile construction.
在本文中，笔者大型桥梁钻孔灌注桩施工的质量管理谈了自己的看法。
Rotary drilling rig is used in bored pile construction of No. 1 and No. 2 Yongning River Bridge in Hefei-Nanjing Railway.
合宁铁路永宁河1、2号特大桥钻孔灌注桩基础采用旋挖钻机施工。
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。
This paper discusses the common quality problems and preventive measures during the construction of cast-in-situ bored pile construction in detail.
本文就浅析钻孔灌注桩施工过程中常见施工质量问题及预防措施进行详细的探讨。
How to select concrete pump for bored pile construction is discussed in terms of pump structure, performance and requirements of bored pile construction on pump.
从砼泵的结构、性能以及灌注桩工程对砼泵的要求两方面介绍了灌注桩工程中砼泵的选型问题，说明了用泵送压力性能图确定泵送压力的方法。
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。
In the light of construction of bridge at Xinkai general artery, the paper dissects the common problems in bridge bored pile construction, and poses the prevention measures.
结合新开总干大桥的施工，对桥梁钻孔灌注桩施工中常见的问题进行了剖析，并提出了预防措施。
The paper analyzed the cause of plug pipe in the construction of bored pile, and proposed protective measures.
简要分析了钻孔桩施工中几种常见的塞管原因，并提出了与之相应的处理和预防措施。
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 construction process of bored pile and the important construction matters needing attention are presented at last.
最后，提出了垃圾填埋场内钻孔灌注桩的施工工艺以及施工注意事项。
Through analyzing the engineering cases, this paper briefly describes two different construction measures of bearing bored pile.
通过对工程实例的分析，对端承钻孔灌注桩的两种施工工艺进行了较为详细的阐述。
The bored pile has obtained wide use in highway building, in the construction of bridge bored pile, broken pile quality accident easily happened.
钻孔灌注桩在公路桥梁建设中有着广泛的应用，在施工中断桩时有发生。
The bearing capacity of super-long and large-diameter bored pile tip is influenced by the facts including construction process, depth effect, size effect and so on.
阐述了超长大直径钻孔灌注桩桩端承载力的影响因素，包括施工工艺、深度效应和尺寸效应等。
The adaptability of the bored pile and excavated pile construction technique in the complicated karst geology region is bad, but that of jetting bore pile is good in karst region.
钻孔桩、挖孔桩施工技术在复杂岩溶地质条件下适应性较差，冲击钻孔技术对不均匀地层具有良好的适应性，实践证明冲击钻进是岩溶发育区最佳的嵌岩桩基础施工技术。
In view of treatment and application of bored concrete pile in weak and complex foundation, combining concrete examples design and construction of bored concrete pile are introduced.
针对混凝土灌注桩对软弱复杂地基的处理及应用，结合具体实例介绍了混凝土灌注桩施工方法的设计与施工过程。
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。
The construction features of bored pile foundation of bridge are introduced and significant parameter in pile construction quality control.
介绍了桥梁钻孔桩施工特点，成桩质量控制中注意的主要参数。
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。
Compared to artificial digging-hole pile, the pumping reverse-circulation under-reamed bored pile has higher adaptability to geological condition, and its construction is safety and reliability.
泵吸反循环钻孔扩底灌注桩与人工挖孔灌注桩相比，地质条件的适应性强，施工安全可靠。
Bored pile works are hidden engineering, construction process prone to happen quality accidents.
钻孔灌注桩属于隐蔽工程，施工过程容易出现质量事故。
Foundation pit; Prestressed anchor bar, Bored cast-in-situ pile; Construction method.
基坑；预应力锚杆；钻孔灌注桩；施工工法。
Combining the practical project, the construction technique of deep water bored pile and key control point during construction period for large bridge are introduced.
结合工程实例，介绍大型桥梁深水钻孔灌注桩施工技术及其施工过程中的关键控制要点。
Combining with the engineering example of base pile construction of high building in Daoli district of Harbin city, this paper states the construction control outline of bored mudjack pile.
本文结合哈尔滨市道里区某高层建筑基础桩工程施工实例，阐述了钻孔压浆桩的施工控制要点。
This paper introduces the construction method of deepwater pile foundation including the putting up of drilling platform and the construction of bored pile.
本文介绍了深水桩基的施工方法，包括钻孔平台的搭设及钻孔灌注桩的施工。
It is important to use scientific and applicable concrete pouring technique to ensure the construction quality of bored - pile.
因此，运用科学、实用的混凝土灌注工艺以保证钻孔灌注桩的施工工程质量显得极为重要。
Based on the He-Da highway construction of bored pile analysis is made on the preventions of broken pile from five aspects.
结合鹤大公路钻孔灌注桩的具体实践，从五个方面时钻孔灌注桩断桩的防治措施进行了论述。
The bored pile is widely used in the construction engineering, and its quality control is very difficult; therefore it is necessary to execute strictly the supervision procedures.
钻孔灌注桩已广泛运用于工程建设中，质量控制难度大，所以需要严格执行监理程序。
This paper probes into the supervision procedures and the quality control of the bored pile connecting with the construction practice.
结合工程实践，对钻孔灌注桩的监理程序和质量控制进行了探讨。
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。
应用推荐