Dynamic triaxial test system is a basic equipment for researching soil dynamic properties.
动三轴试验机是研究土的动力性质的最基本试验设备。
The simplified aseismic calculation model for transmission tower-line system considering pile-soil dynamic interaction is given.
提出了考虑桩–土–结构动力相互作用的输电塔线体系简化抗震计算模型。
A spherical stress shaking test apparatus is constructed in order to study soil dynamic properties under spherical stress shaking.
为了探讨球应力振动下土的动力特性，研制了球应力振动仪。
Numerical analysis of structure-soil dynamic interaction has been recognized as an important part in the structural earthquake-resistant design.
在大型建筑物的地震响应分析中，结构与半无限地基间的动力相互作用始终是一个重要的研究领域。
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.
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。
[abstract] This paper utilize the model box system designed by soil dynamic department of tongji university, making a series of dynamic test of different moisture content of iron ore powder.
【摘要】采用同济大学土动教研室设计的模型箱设备对不同含水率下的铁矿粉进行一系列的动力试验。
Soil dynamic parameters are important indicators that characterize mechanical property of soils under dynamic action.
土动力学参数是表征土在动力作用下的力学性能的重要指标。
Soil dynamic parameters are essential in guiding agriculture production, engineering design for soil and water conservation and irrigation works.
土壤水动力学参数对指导农业生产、水利和水保工程设计是必不可少的。
Soil dynamic properties index about the test site were acquired, pulse echo dynamic test figures of model piles enclosed with soil and without soil were also acquired and analysed systematically.
获得试验场地土动力特性指标和桩周有土、无土两种情况下模型桩的反射波特性曲线，并进行了系统分析。
In order to explore the causes resulting in the over settlement of the foundation soil, dynamic triaxial tests were made to study the weakening characteristics of the soil.
为了探索地基发生过度沉降的原因，进行了动三轴试验，以研究地基土的强度弱化特性。
In order to explore the causes resulting in the over settlement of the foundation soil, dynamic triaxial tests were made to study the weakening characteristics of the soil.
为了探索地基发生过度沉降的原因，进行了动三轴试验，以研究地基土的强度弱化特性。
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