Application and Analysis of Pile Driving Monitoring for Prestressed Concrete Tube Piles 预应力管桩打桩监控试验的应用与分析
Penetration behaviour due to vibratory pile driving using the high frequency hydraulic vibratory hammer Design Optimization and Analysis of Head Expander for High-frequency Electro-hydraulic Vibration Generator 高频液压振动锤沉桩的打入性状分析高频电液振动台用台面的性能分析及优化设计
The treatment and effectiveness by use of prefabricated drains method to dissipate the excess pore pressure by pile driving are also introduced under the condition without external loads. 介绍了一个采用塑料排水板超载预压处理不均匀软土地基的工程实例,对地面沉降、深层土体位移、孔隙水压力的变化进行监测和分析。
Analysis on deformation and vibration of seawall caused by pipe pile driving for construction of wind turbine foundation in Xiangshui Wind Farm 响水风电场风机基础管桩沉桩引起的海堤变形及振动分析
Study on Offshore Platform Pile Driving Analysis and Exploitation of the Assistant Data-base System 海洋平台打桩分析研究及辅助信息数据库系统的开发
The results of in-situ measurement of pile driving in the construction of a power plant are presented. 介绍了某电厂工程试桩进行的不同桩型和桩长的可打性试验。
Talking about Pile Driving Effects into Account, Calculation of Design of Interval Between Piles for Reinforcement of Weak Foundation 考虑打桩效应CFG桩加固软基桩间距设计计算
Research on soil fatigue and restoration during deep penetration large diameter pile driving 大直径超长桩打桩过程中桩周土体的疲劳与强度恢复
The article mainly for the precast reinforced concrete construction Pile Driving problem often occurs in sub-out its causes and countermeasures. 本文主要针对钢筋混凝土预制桩沉桩施工常发生的问题分述其原因和防治对策。
The pile driving should take final set as dominant control factor to avoid accident caused by short piles. 沉桩时应以最后贯入度控制为主,以免因短桩导致的不均匀沉降过大而造成工程事故。
In this paper the experimental data of a pile driving vibration is presented, and it was studied and investigated of the damage of a nearby building during the pile driving construction project. 对一冲孔桩施工产生的地面振动进行了现场的振动测试,调查分析了房屋结构的损伤,得出了振动影响的评估鉴定结论。
Selection of Pile Driver Hammer and Pile Driving System with Wave Equation Method 用波动方程法选择桩锤和打桩系统
Cavities expansion in soils with softening and dilation and pile driving effects ware studied. 研究内容主要包括软化剪胀土中的球形(柱形)孔扩张问题和沉桩挤土效应问题。
Numerical analysis of soil plug effect on pile driving 动力沉桩中土塞作用数值分析
The influence of Poisson Effect to Skin Resistance for tube pile driving is mainly discussed. 讨论了管桩在打桩时压力波和拉力波分别产生的正负泊松效应对桩侧阻力的影响。
In this paper, a photoelastic simulating method of pile driving is presented. 实现了桩身直接贯入的沉桩光弹性模拟方法。
Based on the cylindrical cavity expansion theory, the squeeze stress induced by pile driving in soils around a pile and inside cluster of piles is analyzed. 本文根据圆柱孔扩张理论分析了在单桩周围和群桩内部土中产生的打桩挤压应力,并与室内模型试验和工程实录资料作了比较。
This paper describes the design feasibility of pile driving boat conversion, different ways of conversion and calculation problems. 本文论述了打桩船改造设计的可能性和打桩船桩架改造的几种形式及其计算中碰到的问题。
Soil Properties for Pile Driving Analysis Determined by Back-Analysis Method 应用反分析方法确定用于打桩分析的土性参数
Numerical Analysis and Test of Pile Driving Vibration 打桩振动近场波动的数值分析和实测比较
Monitoring for Pile Driving of PHC Pile and Its Analysis PHC桩的打桩监测与分析
The hydraulic pile driving system of drop hammer type pile driver is theoretically analyzed and experimentally researched. With computer simulation technology, the system and its work procedure are simulated to determine the efficiency factors of the hydraulic pile driving system. 对落锤式打桩机的打桩液压系统进行了理论分析和实验研究,并利用计算机仿真技术对系统及其工作过程进行了仿真研究来确定打桩液压系统的效率因素。
Study on Prestressed Concrete Pipe Pile and Compaction Effect of Pile Driving 预应力混凝土管桩及其沉桩挤土效应研究
Influence of Pile Driving on Disturbance Characteristics of Surrounding Loess 打桩对周围黄土的扰动特性影响
The deflection of precast piles and excavation problems induced by pile driving are introduced through an engineering case of pile foundation treatment of a power plant. 通过某电厂桩基处理工程实例,介绍了打桩引起的预制桩偏位及开挖问题。
A Study on Pile Driving Process by Wave Equation Method 用波动方程法研究打桩过程
Secondly, cavity expansion theory is applied to study compaction effect of pile driving. 其次,利用圆孔扩张理论对沉桩挤土效应进行了研究。
To solve this problem, finite element method and wave equation method were used to study the process of pile driving. Firstly, the basic theories of dynamic finite element method were briefly introduced. 为了解决这一问题,本文选用有限单元法和波动方程分析法对打桩过程进行了研究。
Meanwhile, batter pile driving equipment and static loading equipment are developed to facilitate those model experiments. 研制了模型试验斜桩打桩装置和静力加载装置。
The shear band has theoretical and practical meaning to ground bearing capacity, earth slope, earth-retaining wall, pile driving and excavation engineering. 土体的剪切破坏,土坡的滑动破坏均可视为局部化剪切带形成的现象,剪切带问题对研究地基承载力、边坡、挡土墙、打桩以及开挖等工程均有着重要的理论和实践意义。