This article introduces the method of mechanical impedance employed in the non-destructive quality-control of the foundation pile.
本文介绍了机械阻抗法无破损检验桩基础质量。
In this paper, the causes of rebound foundation pit result in the crack in the foundation pile were analyzed through the engineering case, and the preventive measures were proposed.
本文通过实例分析了在深基坑工程中，由于基坑回弹导致钻孔灌注桩断桩的原因，并提出了预防措施。
On the basis of the evaluation of the natural foundation , analysis of the pile.
在对天然地基的评价的基础上，进行了成桩分析。
With the same settlement, the pile distance of pile - net composite foundation is longer than normal composite foundation's.
沉降值相同时，桩-网复合地基比普通复合地基桩间距明显要大。验证了疏桩理论的设计思想。
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。
This paper introduces the test results and calculative method by using the composite foundation of sand-stone pile and concrete pile with low strength.
本文通过试验与工程实践，介绍采用碎（砂）石桩及低强度混凝土桩组合构成复合地基的试验成果、计算方法及应用检测成果。
The behavior of pile raft foundation in soft soil is a very important problem in geotechnical engineering.
软弱地基中桩筏基础的研究一直是岩土工程中的一个重要课题，也是土木工程设计的一项关键技术。
The horizontal dynamic behavior of pile foundation is becoming more and more attractive in geotechnical engineering. But the theory concerned with this is still in research stage.
桩基的水平动力特性已受到工程界越来越普遍的重视，但关于水平动力受荷桩的理论和性状至今仍处于研究阶段。
The structural stiffness matrix is the function of frequency because that the impedance function of the pile foundation changes with its frequency.
由于桩基础的阻抗函数随频率变化，所以结构的刚度矩阵也是频率的函数。
As one of the foundation reinforcement forms, pile foundation is important hidden project.
桩基础工程是地基加固的一种方式，属重要隐蔽工程。
The CM composite foundation is a kind of new type composite ground based on working principle, cushion effect, stress-passing characteristic and stress analysis of the single pile foundation.
CM桩复合地基是在原有的单一桩复合地基的工作机理、垫层效应、传力特性、应力分析的基础上提出的一种新型复合地基。
Rowed pile structure is most widely adopted in the supporting work of foundation pit currently and reasonable pile spacing can save the costs of the supporting work.
排桩式结构是目前基坑支护工程中应用最广泛的形式，合理选取桩距可节省支护工程造价。
The principle and method of reinforcing soft soil foundation with deep-mixing pile are introduced, and the main factors that influence the intension of deep-mixing pile are discussed.
介绍了深层搅拌桩加固软土地基的原理和方法，探讨了影响深层搅拌桩强度的主要因素。
Through the back-analysis of a computing example, the design optimization of pile-strut bracing structure of deep foundation pit is presented based on reliability analysis.
为了进行支护结构的可靠性设计，探讨了随机变量对支护结构设计的影响，并给出了进行支护结构计算的实例。
Due to the wide application of pile foundation, the compacting effect caused by the penetration of jacked pile has influence on the surrounding environment, which have been widely drawn attentions.
由于桩基础的大规模应用，静压桩挤土效应对周围环境产生的影响广泛引起了人们的注意。
After that I chose the pile foundation form which is the most commonly used form at present, as it is advantageous in resisting a structure's main body Subsiding and tilting.
基础采用了现在最常用的桩基础形式，因为他有利于抵抗结构主体的不均匀沉降和倾覆。
The paper introduces in detail the quality control of concrete filling the bridge pile foundation.
对桥梁桩基础灌注混凝土的质量控制作详细介绍。
The design of the compound pile foundation of the Shanghai Middle School Gymnasium is introduced.
介绍了上海中学体育馆微型桩复合基础的设计情况。
This article discusses the characteristic of spread pile foundation and proposes the design against freeze and method of checking.
针对扩大式桩基础的特点，提出了其抗冻拔的设计与校核方法。
Functioning both as a retaining wall and the foundation, occlusive pile has a wide application in municipal engineering such as the underpass project.
咬合桩既作为一种支护围挡结构，又作为结构基础，在道路下穿等市政工程施工中有着广泛的应用。
From the research actuality of pile to the bucket foundation's, then the pile-bucket foundation structure concept and the correlated research is educed.
从桩基础的研究现状引入桶形基础的研究现状，进而引出桩-桶基础的结构概念及相关研究。
The pile foundation is a very important component in offshore platform structures, but its effect currently is not considered in reliability analysis of platform.
桩基础是海洋平台结构中一个很重要的组成部分，但在现有的平台结构系统可靠性分析中往往不考虑它的作用。
The pile-bucket foundation was the combination of advantage of pile foundation with that of bucket foundation in ocean engineering.
桩桶基础是桩和桶的结合，结合了桩基础、桶基础在海洋工程中体现的各自优势。
Mostly, the soft foundation of the modern high-speed railway is strengthened with pile CFG in order to meet the demands of the intensity, deformation and seismic resistance of the foundation.
为了满足地基强度、变形及抗震等要求，现代高速铁路软基处理大多数采用CFG桩进行加固。
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。
The strength of pile foundation rock decides directly engineering quality and security.
桩基岩石强度直接决定工程质量和安全。
The strength of pile foundation rock decides directly engineering quality and security.
桩基岩石强度直接决定工程质量和安全。
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