Rate-Dependent Behavior of Sands Subjected To Cyclic Loads

机译：砂土在循环载荷下的速率相关行为

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The rate-dependent behavior of sand is investigated through a series of cyclic triaxial tests. The tests were performed on Monterey 0/30 Sand at loading frequencies of 0.1 and 1.5 Hz over a range of confining pressures, cyclic stresses, and peak stress levels. The frequency of loading did have an effect on the strains measured during the tests under certain conditions. Larger axial strains were measured during the tests performed at the lower frequency for test conditions that resulted in larger axial strains, such as higher peak stress levels and larger cyclic stresses.

机译：通过一系列循环三轴试验研究了砂的速率相关行为。该测试是在蒙特雷0/30砂上以0.1和1.5 Hz的加载频率在一定范围内的围压，循环应力和峰值应力水平上进行的。在某些条件下，加载频率确实会对测试过程中测得的应变产生影响。在较低频率下进行的测试过程中，测量到较大的轴向应变，从而导致较大的轴向应变，例如较高的峰值应力水平和较大的循环应力。

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来源
《Geotechnical Engineering in the Information Technology Age》|2006年|P.1-5|共5页
会议地点 Atlanta GA(US)
作者
Lynn A. Salvati; LeQuang AnhDan;
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作者单位

Department. of Civil Engineering and Geological Sciences, University of Notre Dame,156 Fitzpatrick Hall, Notre Dame, IN 46556;

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原文格式 PDF
正文语种 eng
中图分类土力学、地基基础工程;
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4. Rate-Dependent Behavior of Sands Subjected To Cyclic Loads [C] . Lynn A. Salvati, LeQuang AnhDan Geo-Congress . 2006

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Rate-Dependent Behavior of Sands Subjected To Cyclic Loads

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