Mechanical punching Pile Foundation construction in Karst Region is commonly used construction method.
机械冲孔桩是岩溶地区桩基施工常用的施工方法。
The shortage of bearing capacity is often encountered in pile foundation construction in complex schist area.
复杂片岩地区的桩基工程常出现桩基承载力不足的问题。
At a jacked pile foundation construction site in Chuangchun, declinometer technique is applied for field monitoring.
结合长春明珠会所静压桩基础施工工程，测斜仪技术应用于现场进行试验。
The Pile Foundation construction vibrations caused the horizontal cracks in the concrete road construction of our company.
桩基施工时的振动力致使我公司施工的混凝土道路面出现横向贯穿裂缝。
The influence of blasting vibration induced by the bridge pile foundation construction on adjacent buried pipelines can't be ignored.
桥梁桩基爆破施工对邻近埋地管道的振动影响不容忽视。
Abstract: : in the karst area bridge pile foundation construction in karst, often encounter difficulty, leading to pile foundation construction.
摘要：在岩溶地区进行桥梁桩基础施工中，经常会遇到溶洞，导致桩基础施工难度加大。
This paper analyzes the causations of collapse of pile foundation construction, states the measures to avoid collapse and the treatment method after collapse.
本文主要分析桩基施工中坍孔的成因和为避免坍孔所采取的措施以及坍孔后的处理方法。
Vertical bearing capacity of single pile relate to the important question whether the design is safe and economical or not in the pile foundation construction.
在桩基工程中，单桩竖向承载力的确定关系到设计是否安全和经济的重要问题。
By the action of groundwater erosion and chemolysis, cavities are well developed in limestone area, which causes many problems for pile foundation construction.
由于地下水潜蚀、化学溶蚀等作用，灰岩地区溶洞、土洞较为发育，给桩基施工带来较大困难。
The paper summed up the pile foundation construction technology in the 3-contract section and discussed the key steps for quality control on cast-in-place pile.
总结了京沪高铁三标段三工区桩基施工技术，并对灌注桩施工质量控制的几个关键环节进行了探讨。
Due to the rotary drilling rig characteristics of high efficiency, less pollution, more functional, it has been widely applied in the pile foundation construction.
旋挖钻机因其效率高、污染少、功能多的特点，在桩基施工中得到了广泛应用。
Combined with the pile foundation construction of Wuzhou city Hedong flood dike, the author introduced his opinion on quality control of sunk pipe filling pile construction.
结合梧州市河东防洪堤工程的桩基础施工，谈谈如何控制沉管灌注桩施工的质量。
This paper analyzes the present situation of pile foundation construction technology in Hengyang, introduces the application condition of prestressed high strength concrete pipe pile.
该文分析了衡阳地区桩基础施工工艺现状，介绍了预应力高强混凝土管桩应用条件。
The paper analyses the bore pile accident appearing in the pile foundation construction of bridge project, and introduces the treatment methods of bore pile accident and quality defect.
文中通过对桥梁工程桩基施工中出现的钻孔桩事故进行分析，介绍了一些钻孔桩事故和质量缺陷的处理方法。
In this paper, based on the highway bridge pile foundation construction, the key issues needing attention are analyzed, and the main technology of the current pile testing is summarized.
本文就公路桥梁柱基施工，分析了桩基施工中应注意的关键事项，并概述了目前桩基检测的主要技术。
Detailed study was done in the determination of base bearing capacity, raft stake composite stress analysis, auger ground, bearing stratum stress stretching and pile foundation construction.
对设计中的基础承载力的确定、筏桩复合受力分析、下卧软土、持力层应力扩展、桩基施工等方面进行了较为详细的研讨。
Prior to completion and acceptance of works, sets of data on pile foundation construction shall be prepared early and signatures of name can not be lost according to the copies of documents submitted.
在竣工验收之前，根据规定需提交的资料份数，提前整理好桩基施工的成套资料，所有必须签署姓名的地方不得遗漏。
The construction and detection method of cement mixing pile uner the foundation of rail bearer are emphatically introduced in the paper.
重点介绍轨道梁基础下水泥搅拌桩复合地基的施工及检测方法。
The quality of pile foundation is the most important in project construction which directly affects the quality of the whole construction project.
桩基础工程的质量是工程施工中的重中之重，它直接影响到整个建筑物工程质量的好坏。
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。
Ram extension pile is widely used in reinforcement work for construction foundation as a new type reinforcement pattern.
夯扩桩作为一种新型地基加固方式在我国建筑地基加固中得到了越来越广泛的应用。
Hydraulic pile hammer is one of the pile driving machines that drive prefabricated piles into the ground in the construction of pile foundation such as construction, bridge, dock, etc.
液压打桩锤是用于建筑、桥梁、码头等桩基础施工中打入预制桩的桩工机械。
Introduction the procedure of the construction of deep water pile foundation of the highway Bridges, Analyze out each from of advantage, weakness and usage term, provide the help for engineering.
简要介绍深水桥梁基础钢围堰的两种施工程序，分析出各自的优缺点及使用条件，为工程的实施提供参考。
With vigorous development of construction industry in our country, pile foundation has becoming a kind of importance foundation forms.
随着我国建筑工程事业的蓬勃发展，桩基础已成为一种重要的基础形式。
With vigorous development of construction industry in our country, pile foundation has becoming a kind of important foundation forms.
随着我国建筑工程事业的蓬勃发展，桩基础已成为一种重要的基础形式。
Abstract: : this paper introduces a CFG pile composite foundation construction technology, construction technical requirements and construction are the main problems and solutions.
摘要：介绍了CFG桩复合地基的施工工艺、施工技术要求以及施工中存在的主要问题及解决措施。 。
Changed pile foundation scheme into raft foundation scheme saved the cost and minimized construction period significantly.
将桩基础改为天然地基基础，方便施工，有效地缩短了工期、降低了造价。
For pile foundation there are different responses in different soil strata during construction and loading, this phenomenon has practical significance for pile foundation design.
长桩基础在施工及加荷过程中，对不同土质的地基会有不同的影响，这一问题对桩基设计具有一定的实用意义。
The anchor-arm static-pressure pile can be used not only in buildings' foundation engineering but also in the reinforcement construction of large bridge pile foundation.
锚杆静压桩不仅能在建筑基础工程中应用，而且能在大型桥梁桩基加固补强施工中应用。
The anchor-arm static-pressure pile can be used not only in buildings' foundation engineering but also in the reinforcement construction of large bridge pile foundation.
锚杆静压桩不仅能在建筑基础工程中应用，而且能在大型桥梁桩基加固补强施工中应用。
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