1、

Study on Behavior of Side Resistance of Bored Pile in Shanghai

上海地区钻孔灌注桩桩侧摩阻力性状研究

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2、

Analysis of Causes of Common Problems of Bored Pile and Treating Methods

钻孔灌注桩常遇问题原因分析及处理方法

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3、

A New Method Used for Bored Pile End and Sides Grouting

钻孔灌注桩桩端桩侧压浆新工艺的应用

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4、

Design and application of protection wall of bored pile with steel structure

钢构工具式挖孔桩护壁的设计与应用

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5、

Key Construction Technology and Problem Treatment on Impact Bored Pile

冲击钻孔灌注桩施工要点及问题处理

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6、

Based artificial bored pile, a column one.

基础采用人工挖孔灌注桩, 一柱一桩.

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7、

Analysis and Treatment of Common Quality Problem for Bored Pile

湿作业成孔灌注桩常见质量问题分析及处理方法

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8、

Construction Technology and Quality Control Measures of Bored Pile Foundation

钻孔灌注桩基础施工技术及质量控制措施

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9、

Analysis on the Mechanism of the Post-grouting Technique for the Bored Pile Construction

钻孔灌注桩后压浆技术效果的机理分析

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10、

Gray Variable Method of Evaluation on Construction Quality of Super-length Bored Pile

超长钻孔灌注桩施工质量评价的灰色变权方法

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11、

CZ-1200 percussion drill was developed to improve and perfect the performances and structures of CZ-22 cable percussion Rig used in diaphragm wall, bored pile and water well drilling engineering in China.

针对目前国内防渗墙、灌注桩桩孔施工及水井钻凿的主要设备CZ-22型钢绳冲击式钻机在使用过程中的一些不足之处,研制开发了CZ-1200型冲击钻机。

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12、

The results indicate that the bored pile works well and has high potential carrying capacity. Under the precondition of construction quality, we can shorten pile's length and reduce investment through the measurement of pile's axial force and pile's end resistance.

结果表明,黄土地区的钻孔灌注桩有较高的承载潜力和良好的工作性状,在保证施工质量的前提下,可借助桩身轴力传递和桩端阻力的量测,缩短桩长,节约投资。

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13、

Analysis of water emitting from the top of bored cast-in-situ Pile as well as settlement

钻孔灌注桩桩顶冒水原因分析及处理

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14、

When used to install large diameter bored piles in bouldery formation, the method exhibits fully such technical advantage as high hole completion efficiency, good quality, little environmental pollution and is an advance of the domestic pile foundation drilling technology.

在卵砾石层中施工大口径钻孔桩,该工法充分显示出成孔效率高、质量好、环境污染小等技术优势,是国内桩基工程施工技术的新发展。

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15、

Application of Expansive Concrete in Reinforced Pile in Pre Bored Hole

膨胀混凝土在加固钻孔灌注桩中的应用

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16、

The project used Φ500 pile bored piles, pile concrete strength C 25 underwater concrete.

本工程桩基采用Φ500钻孔灌注桩, 桩身混凝土强度等级C25水下混凝土.

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17、

Discussions on the Design of Pile Foundation and Burry Methods of Ground Heat Exchanger Pipes in Bored Pile

钻孔灌注桩内地源换热器埋管的桩基设计和埋管方式探讨

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18、

DX pile is a new kind of variable section pile based on the bored filling pile.

DX桩 是在钻、冲孔灌注桩基础上发展起来的一种变截面的新桩型.

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19、

According to the actual situation, methods are provided for cast-in-place bored pile that encounters underground obstructions, such as square precast cement pile, diving casting cast-in-place pile, wood stakes, old well, blocks, chipped ashlar, antiaircraft basement, sewage cesspool and other obstructions.

根据施工实际,就钻孔灌注桩遇水泥预制方桩、沉管灌注桩、木桩、古水井、块石、条石、地下人防工事、污水化粪池等障碍物情况,提出了具体的处理方法。

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20、

Construction process of underwater bored concrete pile as well as points for attention in construction is briefly introduced. Based upon analysis of engineering quality problems frequently encountered in construction corresponding prevention and treatment measures are proposed in order to ensure trouble-free construction of bored concrete pile.

简述了水下浇筑混凝土的过程及注意要点,分析了水下浇筑混凝土过程中经常遇到的工程质量问题,并介绍了预防及处理措施,以保证钻孔灌注桩工程的顺利进行。

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