地基

By using such explorations testing ways as drilling, ultrasonic logging, pumping test, water analysis, microseismic survey and indoor earth mechanical experiments, the foundation bearing layer's features in soft rock iterbedded hard rock constituted by argillaceous dolomite rock, argillaceous limestone, pelitic mudstone and shave rock was determined. The foundation bearing layer's features and the slope design parameters of C and Φ in foundation pit was evaluated and excavated through local architectural experience.

采用钻探、超声波测井、抽水试验、水质分析、地微震测量、室内岩土力学室验等综合勘探测试方法，确定薄至中厚层状泥质白云岩、泥质灰岩夹泥岩、页岩组成的软质岩与硬质岩互层状岩体地基承载力特征值，结合地区的建筑经验合理的评价和充分挖掘软质岩与硬质岩互层状岩体地基承载力特征值和基坑边坡设计参数C、Φ。

Applying soil's nonlinear stress-stran relationships (the skelton curve adopts Hadin's hyperbola model and the loaded/unloaded curve adopts the Masing's law revised by Pyke), and taking the viscous boundary as flank artificial boundary, 2D dynamic analysis of the foundation is programed by FEM. It contains an automatic dividing-element subroutine. It could be employed to calculate the horizontal and vertical seismic responses of the soil and foundation.

本文按照土体的非线性应力—应变模式，即将Hadin的双曲线模式作为骨架曲线，加卸荷采用Pyke等修正的广义Masing二倍法则，采用粘性边界作为侧面人工边界，用八结点等参数有限元法在微机上编写了二维地基的动力分析程序，该程序含有网络自动剖分模块，能较好地模似地基和基础在水平方向和竖向的地震反应。

This software can perform the calculation of bearing capacity of the basement;automatic choose between round and ringy foundation .

可以进行地基持力层承载能力计算、软弱下卧层验算、地基沉降、倾斜计算。

Aforementioned approaches is presented for the estimation of the parameters of acomplex structural system-the foundation- silo interaction system. The identificationendeavour with the method of substructural parameters identification technique is accomplished by dividing system into upside configuration and foundation substructure.

把以上建立的解决复杂结构参数识别的方法应用到贮仓一地基相互作用系统的参数识别中，把上部结构和地基作为两个子结构，运用动态子结构参数识别方法分别进行了参数识别。

First of all, domestic and abroad research about superstruct梖oundation梥oil interaction is introduced in this paper. The general bearing characters and calculating methods of mat or pile梞at foundation are then explained. Moreover, the interaction sense, analysis pattern and sub梥tructure method are discussed.

本文首先总结了国内外高层建筑上部结构—基础—地基相互作用的研究成果，分析了片筏和桩筏基础的一般受力特点和计算方法；同时，讨论了考虑上部结构—基础—地基相互作用的意义、分析方法和子结构法。

The crawler crane is a kind of important construction equipment for foundation treatment by forced tamping method.

履带式起重机是强夯地基处理施工中不可缺少的一种主要施工设备，本文列举了履带式起重机在强夯地基处理施工中的常见事故。

FEMOL is systematically applied to various moving boundary problems, including: membranes contact with rigid foundation, shape optimization of cross-sections of elastic torsional bar, seepage through a dam with a free surface, Mindlin-Reissner plates contact with rigid foundation, free Mindlin-Reissner plates on tensionless

三、将有限元线法分析推广应用到了一系列的动边界问题中，包括：薄膜接触问题，弹性扭转杆的截面优化问题，自由液面的稳定渗流问题，中厚板理论与刚性地基的接触问题，无拉力Winkler地基上自由中厚板问题，理想弹塑性扭转问题，理想弹塑性Ⅲ型裂纹问题。

However, being unmature in theory with highly complexity and limited in practice, the appiled reasearch has important fulfillment meaning.

对于新生的复合地基工法，排水粉喷桩的理论和实践均不成熟，加之其本身具有较高的复杂性及实践有限，为此，对该工法在软土地基中的应用研究具有重要的实践意义。

If this lateral support is removed,as may occur in an untimbered excavation,the likely outcome is a shear slip in the soil beneath the footing,taking the footing into excavation.

如果这种压力不存在，例如在一个没有被木桩填实的洞中，很有可能会引起地基的剪切变形或者扭转变形，趋向于使地基填住那个空洞。

Research results show that the bottom surface of the tables should rigidly be fixed with ground base, and the bottom surface of the foundation of the laser vibrometer should elastically be fixed with ground base.

结果表明，振动台基础底面应与地基刚性连接，而激光测振仪基础底面应与地基弹性连接；优化橡胶减震垫的布局可以提高激光测振仪隔震系统的稳定性。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。