桩基础

长螺旋泵压CFG钻机在斜坡桩基础施工中的改造应用

Reform application of CFG drilling machine with continuous flight auger and pump pressure in slant pile foundation construction

GRF施工法在桩基础施工中应用

The Application of the GRF Construction Method in Pile Foundation

基于Chow模型计算桩基础沉降

Analysis on Settlement of Pile Foundation Based on Chow Model

利用ANSYS软件，对Ⅱ类场地上的桩基础桥墩在场地非冻结期和冻结期两种情况下的地震反应进行了计算，并对结果进行了分析和比较。

Using ANSYS software , we have studied the responses of the pier with pile foundation on the ⅱ sites with or without the frozen layer and compared both of the computing results .

本文对PHC桩基础防雷接地装置施工中存在的若干问题及其改进方法进行探讨，并结合工程实际经验提出了建议意见。

This article discusses some issues unsolved about lightning protection grounding device of PHC piles and provides some correction suggestions based on the construction experience .

三峡左岸电站500kV输电线路杆塔桩基础静载试验

Static Load Tests for Pile Foundations of 500 kV Transmission Line Towers of Left Bank Power Station , Three Gorges Dam

R-12型旋挖钻成孔桩基础施工技术

Construction technology of pile foundation with R-12 auger drill

对分层弹性地基中端承桩基础按winkler（温克尔）地基土模型并通过特性分析建立了合理的力学模型。

In this paper , the reasonable mechanics model are established to end-bearing pile foundation in layer elasto-foundation bed according to Winkler layer elasto-foundation bed soil model by means of characteristics analysis .

试探用《桥规》关于桩基础的计算方法代替用Mindlin公式和佐藤法简化桩-土相互作用有关参数的计算。

It is tried to replace the Mindlin method and the Sato method with the calculation method excerpted from the Bridge Code to simplify the calculation of the pile-soil interaction parameters .

文中首先应用子结构原理，将群桩基础用一组弹簧来模拟，并用Davies方法确定群桩刚度，建立了土-桩-高层框架结构相互作用体系Pushover分析模型；

The substructure technique was adopted to simulate pile group with a group of springs , the grouped pile stiffness was determined with Davies method and Pushover model of soil-pile-structure interaction system was established .

在设计要求承载力不超过200kPa的地基结构，采用振冲置换法比较经济。与预制混凝土桩基础相比，可节省工程费用60%左右。

Compared to the prefabricated cement pile about 60 % engineering expenditure is saved and bearing capacity of the treated basement raises by 3 times . concrete ;

采用气举反循环的钻探工艺，在孔径为3.0m、厚度为33m的超厚砂卵石地层桩基础施工中，改进了钻进施工工艺方法。

Adopting air-lift reverse technique in super thick sandy gravels with thickness of 33 m and 3.0 m in pile diameter , construction technique and its drilling method were improved .

惠州大学10号学生宿舍楼工程，根据工程地质条件分析，并借鉴相邻建筑物的基础选型经验，确定采用高强预应力混凝土管桩基础，实际桩基础施工仅用17d，收到了较好的效果。

According to geologic condition and foundation selection of close buildings , high ? strength prestressed concrete pipe pile foundation is adopted by the engineering of students ' hotel in Huizhou College . It actually takes 17 days to build pile foundation , and reaches better effects .

石灰桩基础托换处理湿陷事故实例分析

The example analysis of treating collapse accident by lime pile underpinning

火力发电厂工程桩基础方案优化探讨

Inquire into Optimization of Pile Foundation Schemes in Thermal Generation Engineering

深水裸岩钻孔桩基础施工

Construction of Bored Pile Foundations in Deep Water and Uncovered Rock

桩基础是应用广泛的深基础，在基础工程中具有极为重要的地位。

The piles are applied if the ground is very deep .

桥梁桩基础设计计算程序

The Computer Program of the Pile Foundation Design for the Bridges

大直径灌注桩基础设计研究

The Research and Design of the Major Diametre Grouting Pile Base

桥梁阶梯形变截面桩基础的幂级数法分析

Power Series Analysis for Bridge Pile Foundations with Segmentally Variable Cross-Sections

桩基础的沉降问题一直是众多学者和专家关注的问题，桩基的稳定性是设计和安全施工的重中之重。

Many scholars and experts concern the pile foundation settlement problem .

某高层建筑桩基础事故及其处理

The accident and treatment on pile foundation of a high building

大孔径、深灌注桩基础施工综述

Construction Survey of the Large Aperture and Deep Perfusion Stake Foundation

那么桩基础的沉降过程中也必须满足这一基本定律。

Thereby , the settlement of piles must obey the law .

高性能油田泥浆在桩基础施工中的实践

Use of High Performance PHP Slurry in Construction of Pile Foundation

桥梁群桩基础沉降特性与计算方法

Characteristics of Settlement and Calculating Methods about Bridge Pile Groups Foundation

螺旋桩基础在工程中有一定应用。

The screw piles were used in some civil engineering projects .

高层建筑短桩基础计算的探讨

A Computing Research for the Foundation of Short Piles under High-rise Building

线路工程埋桩基础试验研究及应用

Study and Use of Embedded Pile Foundation for Line Project

连续刚构桥的群桩基础计算模型研究

Research of Calculation Models for Group Pile Foundation of Continuous Rigid-Frame Bridge