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At first, for examining the influence of soil reaction to structure the analysis was made up of two parts that one is taking account of soil-structure reaction in analysis and the other is the opposition.

首先,为了考察土体-结构的作用对结构的动力特性影响程度,分析了不考虑土体对结构作用和考虑土体对结构作用两种情况下结构的模态;

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A series of elastic spring were used to simulate the soil reaction to structure and a equivalent linear iterative approach was used for simulating the soil nonlinear behavior in the finite element analysis in this paper.

在有限元分析中,本文采用一系列弹性弹簧单元模拟土作用,通过反复的等效线性迭代过程模拟土对结构的非线性。

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Analysis of Soil Reaction in Concrete Broken Line Baseplate with Nonlinear Finite Element Method

混凝土折线式基础板地基反力非线性有限元分析

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Discussion on Soil Reaction Spread of Whole Foundation for Tall Building with Podium

高层建筑和裙房连体筏板地基反力分布的探讨

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Rice acidic to slightly acidic soil reaction, permeability good, arable was good.

水稻土呈酸性至微酸性反应, 通透性好, 可耕性良好.

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The immediate effect of urea on the soil reaction is alkaline.

尿素对土壤反应的直接效果表现为碱性反应.

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The soil layer seismic reaction in the engineering site and the model sample analysis

工程场地土层地震反应模型实例分析

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The sulphate admixture can promote the reaction of the active alumina of soil with Ca ( OH) 2 to form more aciculate AFt ( 3CaO · Al 2O 3 · 3CaSO4 · 32H 2O) crystal and increase greatly the strength and water stabilizing property of stabilized soil.

在硫酸盐外加剂的作用下,粘土中的活性氧化铝与Ca(OH)2反应生成针状的钙矾石晶体,从而使土团与水化产物相互联接,大大提高稳定土的强度和水稳性;

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The result shows that the cohesion force is largely increased 256%, and the angle of internal friction increased 122%. The strength of soil increases with reaction time.

测试结果为固化后的粘土粘聚力有很大的提高,达到256%,内摩擦角也有较明显改变,增大122%,随着固化作用的时间延长,强度将还会进一步提高。

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Mangrove soil community analysis using DGGE of 16S rDNA V3 fragment polymerase chain reaction products

红树林土壤细菌群落16S rDNA V3片段PCR产物的DGGE分析

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Research on the Reaction Mechanism of Adsorbed Water in Red Clay of Wuhan with Ionic Soil Stabilizer

离子土壤固化剂对武汉红色黏土结合水作用机理研究

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Dynamic Reaction Property and Distribution of Soft Soil in the Urban District of Wuhan

武汉市城区软土场地的分布类型及动态反应特征

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Seasonal Variation of Soil Microbes and Its Reaction to Environment Pollution

白云山土壤微生物的季节变化及其对环境污染的反应

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Langmuir equation could well reflect NH4+ adsorption reaction of soil, and correlation coefficients were highly significant.

采用Langmuir方程均能很好的反映各处理土壤对NH4+的吸附反应,相关系数均达极显著水平。

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As lime-fly soil in the area has lower early strength and its late strength is mainly provided by the pozzolanic reaction, so it is not appropriate to use 7-day compressive strength as the mix design strength standard.

采用7天的抗压强度作为配合比设计的强度标准,对早期强度较低,主要靠火山灰反应提供后期强度的黄泛区二灰土是不合适的。

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A new method for quick test of soil moisture by measuring loss of weight in chemical reaction

土壤含水量快速测试新方法&化学反应失重法

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Taking the reaction at bottom of bridge pier generated by the spatial coupled vibration of the vehicle-track-bridge system as the excitation of the three-dimensional model of soil-building, the propagation pattern of the ambient vibration in soil and its vibration effect on the surrounding building are numerically analyzed.

将车辆-轨道-桥梁系统耦合振动产生的桥墩墩底反力作为土体-建筑物三维有限元模型的外部激励,通过数值分析得到环境振动在土体中的传播规律以及对周边建筑物的振动影响。

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