桩结构

The E-B model of Duncan-Chang' model is applied to the nonlinear analysis and the double-hinged plate navigation lock chamber structure on the on rigid-pile composite foundation is also calculated here.

论文结合宁波姚江船闸工程实例，建立了计算模型，进行了计算分析，并用Ansys软件，针对土体的特性利用Ansys自带的APDL语言进行了二次开发，实现了非线性分析采用邓肯—张模型中的E—B模型，对刚性桩复合地基上双铰底板式闸室结构进行了计算分析。

Numerical models of three-dimensional finite element analysis based on Ansys code are established to study the settlement of socles on pile foundation underpinning construction for a three-floor frame structure, on which a flat basement is built.

为了研究一个3层框架结构建筑物增加一层地下室桩基础托换过程的地基沉降规律，建立了3个工况的ANSYS三维有限元模型，并进行数值分析。

Pile ; soil ; bridge structure ; substructure method

桩； 地基土；桥梁结构；子结构方法

The dynamic response characteristics and variation of bridge structure, pile foundation and soil layer are analyzed, while the peak acceleration of Rayleigh wave is progressively increasing.

采用逐级增加动力荷载的方法，分析了在Rayleigh波加速度峰值逐级增加后，桥梁结构、桩以及土层的动力反应特点和变化规律。

Then a two-particle model with an actual structure as the background is established to study the dynamic interaction between the high-rise pile cap foundation and bridge structure.

结果表明，承台质量较大的高桩承台基础和基础以上桥梁结构之间的动力相互作用现象非常显著，计算桥墩和基础的地震反应时，承台质量的影响不可忽略，否则可能会引起很大的误差。

Aftercomparison, the reinforced concrete sheet pile wall in combination with anchor rodstructure was adopted for the levees.

经方案比较，堤岸采用了钢筋混凝土板桩结合土层锚杆锚固的结构型式。

To discuss the feasibility of applying this technique into the practice of engineering, this paper references the real project of the running tunnel from Great Showplace to Scientific House in Shenzhen Metro, uses the geotechnical centrifuge of Southwest Jiaotong University, then researches the settlement of the ground and the influence on the pipeline underground in stratum with abundant water by the technique of undraining spin-spay pile, at last draws a conclusion about the principle of the ground settlement with the construction method of excavating soil rich in water without dewatering at Shenzhen Metro.

为了探讨离心模型试验技术这一研究手段在地下工程中应用的可行性，结合地质、水文、结构较为复杂的深圳地铁大～科区间暗挖施工SK3+355断面的具体实例，应用我校新近建成的100gt土工离心试验机，采用离心模型试验技术对在富水地层应用水平旋喷桩工艺进行控制降水施工对地表沉降变形及地下管线的影响进行了研究。

Based on the research of the mechanism of the top beam, the optimal design of piles in row is discussed.

在此基础上，作者对基坑排桩支护结构的优化设计作了进一步的探讨。

Reinforcement mechanism and strength influencing factor of cement soil pile of SMW engineering method are introduced.

介绍了SMW工法复合围护结构中的水泥土桩的加固机理、强度影响因素。

The portal water injection sheet pile is a new type of space-retaining structure developed for the Shengli Oil Company.

门户网站注水板桩是一种新型的空间围护结构的发展。为胜利油田的公司。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐