查询词典 pile hammer

The stochastic finite element method can consider the random variables which are associated with soil properties, changeable loads, geometric conditions. The stochasitic properties of parameters and seismics will affect the interaction between soil and pile and the stochastic method is a trend to analyze the problem of pile-soil dynamic interaction.

参数和地震激励的随机性对土-结构动力相互作用的影响，土与结构动力学参数的不确定性和地震激励的随机性是众所周知的，其对结构响应的影响也是很重要的，对于结构的地震响应有重要影响的土-结构动力相互作用考虑各种随机因素的影响也是必然的发展趋势。

The pile-soil interaction in negative skin friction pile is very complicated.

负摩阻力桩的桩—土相互作用十分复杂。

Furthermore, the calculation of pile group foundation doesnt take undertaking of cap and soil between the pile stake into account.

此外，桩基础的计算一般不考虑桩间土和承台的荷载分担作用。

The method does not involve the discretization of the soil or pile s and it follows the same analysis process and the content of stiffuess matrix is just related to the number of pile and soil nodes under foundation cap.

应用该方法不需要划分桩－土体单元，分析中的计算矩阵仅与基础中桩数和筏板下土节点数量相关而与其他变量无关，分析过程简洁通用。

According to penetration mechanism of jacked pile, the expansion of a series of spherical cavities in semi-infinite space is used to simulate the process of pile installation; and soil is assumed as Mohr-Coulomb material.

根据静压桩的贯入机制，将沉桩过程模拟为半无限土体中一系列球形孔的连续扩张，土体假定为Mohr-Coulomb材料。

In this paper, on the basis of analysis of the corrosion mechanism of reinforced concrete for pile foundations, the corresponding measures and construction of corrosion protection for the pile foundations of Tongan Bay Bridge in Xiamen are presented.

本文通过分析桩基工程中钢筋混凝土的腐蚀机理，阐述了厦门同安湾大桥桩基采取的相应防腐措施及施工情况。

Now, this pile is applied abroad in harbor engineering. The performance of uncorked piles is more complex compare to normal piles. So many scholars and experts around the world devoted a lot of vigor in studying this pile.

开口管桩的承载机理比普通预制桩复杂，国内外很多学者及专家对预应力混凝土管桩的承载力做了研究。

The deformation mode of pile body composite foundation is systemic studied. The solution of stress and displacement of two-layer elastic continuous body is built under vertical load of axisymmetric, elastic upper space body and circle axisymmetric. Compress deformation of underlayer of cement fcy-ash gravel pile composite foundation is analyzed.

比较系统的研究了桩体复合地基变形模式；推导建立了轴对称空间体、弹性半空间体、圆形轴对称垂直荷载下的双层弹性连续体系的应力与位移的一般解；对水泥粉煤灰碎石桩复合地基下卧层的压缩变形进行详细的分析。

At last, following the M-method foundation pile internal force and displacement analysis principle recommended by present criterion, it provides a analytic computing method for raking pile and displacement under the interaction of horizontal load and vertical load in project application.

在此基础上，运用Ansys有限元程序对斜桩的水平承载特性进行了数值模拟分析，并主要讨论了桩身倾斜方向和桩身倾角对斜桩水平承载能力的影响。

Galvanic pile...电堆 voltaic pile ...伏打电堆 a collection of objects laid on top of each other

他在1800年前已成功發展出以穩定電流製造、稱為伏打堆的早期電池。。。。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48