桩靴

钻井船桩靴的拔出对筒型基础平台地基的影响分析

Influence of Pile Shoe Pulling Out on Fundation of Bucket Foundation Platform

PHC混凝土管桩结合超长钢桩靴的应用及分析

Application and Analysis of PHC Concrete Pipe - Pile Combined with Extra Long Steel Pile Shoe

本文以某自升式海洋平台的桩靴桩腿为研究对象，借助有限元软件ANSYS对其在风暴自存海洋环境下与海底土的相互作用进行分析。

In this paper , the structural safety of spud tanks and legs of the jack-up platform under the storm environment are studied in consideration of the pile-soil interaction using the ANSYS FEA software .

无桩靴夯扩灌注桩的试验及应用

Experiment and application of the cast-in-site pedestal pile without pile - shoe

无桩靴夯扩桩在复杂地基中的应用

The Application of the Temped and Enlarged Pile Without Pile Shoe in Complex Geology Condition

某跨海大桥施工承台桩靴的结构分析与优化

Structural Analysis and Optimization for a Pile-boots Stucture of Constructing Platform in a Crossing sea Bridge

研究了两种桩靴形式对该平台的影响，其结果表明加桩靴对平台的结构强度有很大的提高作用。

The results show that the pile shoe greatly enhance the structural strength of jack-up platform .

宁波跨海大桥施工承台桩靴研究

Re sea rch on Pile - boots of Construction Platform of NingBo Across - Sea Bridge

梅州地区无桩靴夯扩桩主要质量问题及控制对策

The Main Qualitative Problems and Its Countermeasure of Compacted Expanded Piles Without Shoes in Meizhou District

带桩靴自升式桩基钻井平台插桩深度的计算方法

Analysis of Calculating Method of the Plug - in Depth of Pile - Based Drilling Platform With Shoes

利用有限元法模拟较大桩靴拔出对筒型基础平台地基的影响

Simulation of influence of biggish pile shoe pulling out on foundation of bucket foundation platform with finite element program

在小埋深条件下，桩靴模型的单位吸附力与埋深成线性关系。

On condition of burial depth is low , the unit suction force is linear correlation with burial depth .

无桩靴夯扩桩在赣江冲积平原地区的设计与施工

Design and Construction of Tamping and Expanding Piles without Piling Boots Used in the Alluvial Denudation Area of the Gan River

珠海某工程地基为花岗岩残积土，具有较大的承载潜力，用无桩靴夯扩桩可大幅度提高其承载力。

The foundation of a Zhuhai project has been located in granite debris soil region where a big bearing capacity is existing .

系统分析了海洋移动式桩基平台就位时，桩靴发生滑移的原因、力学机理和地基破坏模式。

Abstract The reason and mechanic mechanism of sliding of jack up unit during re siting and the failure mode of foundation are systematically analyzed .

在完成钻井作业后，桩靴较大的自升式钻井船在拔桩中会对筒型基础平台的地基产生一定的影响。

After drilling , the jackup drilling rig with biggish pile shoes will produce a certain influence on foundation of bucket foundation platform during pile extracting .

分析梅州地区近几年大量应用的无桩靴夯扩灌注桩工程存在的主要质量问题以及产生的原因，并针对性地提出了质量控制对策。

Great amount problems appeared in the application of compacted expanded pile without shoes in meizhou county in recent years , its causes are analyzed and countermeasures are proposed .

具桩靴平台在研究区内进行插拔桩，扰动或破坏表层土，拔桩后形成桩坑。

When the platforms which have pile shoes are pitched and pulled out of the research area , the substratum will be disturbed and damaged , and then shoe pits are formed .

为了比较筒型桩靴和传统典型桩靴装配平台的不同受力性能，详细分析不同桩靴型式对于桩腿刚性度和平台整体承载能力的影响。

To compare the bearing capacities of the traditional spudcan and the bucket spudcan , the effects oft spudcan types on the rigidity of pile legs and the entire bearing capacity is analyzed in detail .

针对目前带桩靴的自升式桩基钻井平台插桩深度计算中存在的问题，提出了考虑桩靴实际形状和土层参数变化的地基承载力计算方法。

In order to solve the problem of the extant method used in calculating the plug - in depth of pile , a new method which takes the shape of the pile shoes into account is presented .

数值模拟结果显示，孔隙水压力是桩靴模型在粉土中产生吸附力的决定性因素，而粘聚力对吸附力影响可以忽略不计。

It is shown as models tests results that only the negative pore pressure is the decisive factor , yet the influence of adhesive force can be ignored because the stress of soils remains pressure in the process of numerical computation .

本文介绍了东北首次运用无桩靴夯扩桩的设计、施工经验.单桩承载力试验和建筑物两年多运行情况，都表明了该项技术的有效性。

The design and construction experience of compacted base-enlarged pile without shoes first time being used in Northeast China are introduced in this paper . According to the result of single pile loading test and two-year operation of structures , it shows that such a technique is applicable .

利用挪威船级社规范和美国舰船工程师协会规范分别对在三种不同地质资料中桩靴基础的承载力与入泥深度进行计算，并对承载力稳定性进行分析。

Using the Det Norske veritas specification ( DNV ) and the American society of naval architects and marine engineers specification ( SNAME ) separately calculate the bearing capacity and penetration depth of pile shoe fundament in three different geological datum , and then analyzing its stability . 3 .

结合光纤光栅传感器的特点及桩腿桩靴实际结构形式，设计适合该监测方案的光纤光栅传感器。

Considering the characteristics of the fiber Bragg grating sensors and the pile legs and boots actual structure , designing the appropriate Fiber Bragg Grating sensors has application in the monitoring program .

自行设计传感器的布设连接装置，完成传感器布设、定位和安装。最后，建立桩腿桩靴结构监测系统。

It has design the device to connect sensors , and then has completed the sensor placement , installation and positioning . Finally , it has established the pile legs and boots structure monitoring system .

此外，桩基础桩截面面积和桩靴面积的差异，也是影响桩基适宜性的因素之一。

Moreover , the different acreage of pile section and pile shoes is another influence factor .

当海洋平台受到外载荷作用时，桩腿将外力传递到桩靴上，若荷载较大，会引发桩靴基础滑动失稳，带来巨额的经济损失。

When external load is imposed on the offshore platform , pile legs will pass the load to the pile shoe , if the load is extreme big , it probably lead to sliding instability of pile shoe , and bring huge economic losses .

柱锤冲扩挤密灰渣土桩在路基处理中的应用无桩靴夯扩桩用于沈飞公司软基加固

Application of Compaction Lime Brick Rubbish Pile by Columnar Impact Rammer for Strengthening Subgrade The Application of Compacted Base-enlarged Pile Without Shoes in Soft Soils in Shenyang Airplane Company

基于桩土相互作用的自升式平台桩靴强度研究自重对桩柱式高桥墩桩基稳定性的影响

Structural Analysis of Jack-up Platform Spud Tank Based on the Pile-Soil Interaction ; Influence of Sole Weight on Stability of Pile Foundation with Pile-Column Type Higher-Bridge Pier