减少沉降桩基础是现代桩土相互作用理论的巨大成果之一。
Reducing_settlement pile foundation is a great achievement of modern theory of interaction between pile and soil.
桩土相互作用问题是近年来桩基工程中的研究热点与难点课题。
The issue of pile-soil interaction is the research hotspot and difficult subject in pile foundation engineering for recently several years.
桩在水平荷载作用下的受力性状是一个复杂的桩土相互作用过程。
The behavior of pile under lateral load is a very complex process of pile-soil interaction.
桩在水平荷载作用下的受力性状是一个复杂的桩土相互作用过程。
The behavior of pile under lateral loads is a very complex process of pile-soil interaction.
以变形控制为原则的桩基础设计是现代桩土相互作用理论的主要成果之一。
Design methods of pile foundation based on the principle of settlement control are a main achievement of the modern theory of interaction between pile and soil.
低应变条件下桩土相互作用的阻尼系数是基桩缺陷量化分析的一个关键参数。
The pile-soil interaction-damping coefficient with low strain is a key parameter to quantitatively analyze defects of piles.
采用平面应变有限元方法，对土体运动作用下的被动桩桩土相互作用进行分析。
The pile-soil interaction behavior of passive pile under soft soil movement action was analyzed using plain strain finite element analysis including the plasticity and large strain of soil.
结果表明，桩土相互作用阻尼系数随着桩周土应力增大而增大，而且还与土质和土体的含水状态有关。
It was shown that damping coefficient increased with increasing stress of soil around pile and was influenced by soil property and water content.
本文首先介绍了国内外对于多年冻土、桩土相互作用的研究现状和发展趋势，明确了本文的研究内容和方法。
This thesis presents the research status in quo and development direction of the interaction of pile foundation in permafrost in China and abroad, and establishes the research content and method.
在进行地震反应分析过程中，考虑了桩土相互作用、动水作用和行波效应等因素对结构内力和位移反应的影响。
In the course of the seismic response analysis, considered the influence of the pile-soil interaction, water dynamic effect and traveling-wave effect to the seismic response of the bridge.
最后得出了CFG桩筏结构处理软土地基的桩土相互作用的相关规律，验证并丰富了当前CF G桩复合地基理论。
At last the law of reciprocity of the pile and soil of the soft soil ground treated by pile-raft structure are obtained, which validates and enriches current theory of the CFG pile composite ground.
其次，桩基与土的相互作用按弹性桩的线性地基反力假设法中的m法计算，推导出了桩土相互作用下桩基单元刚度方程；
Secondly, with using the design of pile foundation by M-method, the stiffness equation of pile under the interaction of piles and soils is derived.
另外，本文对现有常规的弹性抗力法作了一定的改进，推导出了一种能更好考虑桩土相互作用的弹性地基梁单元刚度矩阵。
What's more, modification is made based on normal elastic ground resistance method and a rigid matrix for elastic ground beam element is detruded.
介绍国内外桩土相互作用两大类研究方法-理论分析方法、试验方法各自的特点和适用范围，并分析了其各自存在的主要问题。
Two types of research methods for SPI, i. e. the theoretical analysis method and the experimental method, as well as their characteristics, applicability, and some related problems are reviewed.
本文通过静压小桩复合地基载荷试验及分析，研究了预制静压桩复合地基桩土相互作用变化规律及刚性桩复合地基承载力设计计算方法。
Based on the site loading experiment on SPIMP composite foundation, the interaction between pile and soil are studied in detail and the internal force analysis method is put forward.
为了测斜仪技术检验监测结果的准确性，采用有限元分析方法计算静压桩与土的相互作用效果。
To examine the monitoring results, the finite element analysis is used to calculate the effect between jacked piles and soil.
采用子结构方法研究了公路桥梁考虑群桩—地基土—空间桥梁结构相互作用分析方法。
A substructure method for the analysis of a highway bridge, considering interaction of group piles-soil-spaced bridge structures, is discussed in detail.
桩—土—结构相互作用问题一直是桥梁抗震研究中的难点。
Soil-pile-structure interaction was a difficult problem in bridge seismic engineering.
通过分析桩土垫层相互作用，讨论了刚性桩复合地基的沉降特性。
With analysis of interaction of piles, soil and cushion, settlement characteristics of the rigid pile composite foundation is discussed.
地震作用下桩—土—结构动力相互作用是一个多学科交叉，多部门关注的复杂课题。
Research field of pile-soil-superstructure dynamic interaction under seismic loading is a complicated program involving many subjects, and also concerned by many departments.
大量桩筏基础下存在较厚的饱和软弱下卧层，其变形和内力的研究不仅涉及到筏板、桩和土三者之间的相互作用，而且还跟时间有很大的关系。
Research for the deformation and internal forces of piled raft foundation on a thick soft substratum are concerned with not only the interaction between pile, raft and soils but the also the time.
对于桩、土相互作用问题采用了边界元、有限元的耦合法求解。
We use the BE-FE combined method to solve the problem of interaction between pile-soil.
程序中模拟了边坡治理的整个施工过程以及施工结束后边坡条件恶化过程中的桩-土相互作用。
Simulates the interaction between pile and earth during the processes of the whole construction in the protecting landslide and the slope condition is worsened later.
提出了考虑桩-土-结构动力相互作用的输电塔地震反应分析方法。
The seismic response analysis method of transmission tower in consideration of pile-soil-structure dynamic interaction is presented.
从土动力学的角度，本文认为按土的有效应力原理进行桩—土动力相互作用分析能够较好地反映土的动力特性对桩基的影响。
From the viewpoint of soil dynamics, this paper suggests that the effect of dynamic characters of soil on piled foundation can be expressed through analysis of pile-soil dynamic interaction.
本文把导管架海洋平台看作钢框架结构，考虑了桩—土—结构的动力相互作用，并把优化方法用于结构的抗震设计中。
Jacket platform was assumed as steel frame structure and the pile-soil-structure interaction was considered. Optimum method was applied to aseismic design of structure.
应用弹性理论分析了水泥土搅拌桩复合地基的复合模量，提出考虑桩与桩间土相互作用的复合模量计算式。
The foundation's composite modulus is analyzed with elastical theory and a formula for the composite modules is proposed by combining the interaction of soil between piles.
应用有限棱柱单元法对群桩与土相互作用系统进行了三维弹塑性分析，并以无限棱柱元模拟半无限空间地基土的边界条件。
In this paper, the three dimensional elastoplastic analysis of a group pile soil interaction system is made by using the finite prism element method.
应用有限棱柱单元法对群桩与土相互作用系统进行了三维弹塑性分析，并以无限棱柱元模拟半无限空间地基土的边界条件。
In this paper, the three dimensional elastoplastic analysis of a group pile soil interaction system is made by using the finite prism element method.
应用推荐