The maximum dry density is a mainly index of compaction quality for rockfill material.
最大干密度是确定填石料压实质量的一个主要指标。
But many tests show the shear strength of the rockfill material is a nonlinear function of the normal stress.
试验表明堆石材料的抗剪强度更符合非线性表达式。
Through the comparison, An express and effective method of testing the maximum dry density of Rockfill material has been put forward.
通过相互对比，提出了一种快速、合理的方法来确定填石料室内的最大干密度。
The dynamic parameters of rockfill material can be estimated according to the proposed formula and the reference range, in case the test data is not enough.
对试验资料不充分的情况，按本文建议的公式或取值范围对堆石材料的动力参数进行估算，可以满足工程需要。
The user material subroutine UMAT provided by the general software ABAQUS was used for programming for Shenzhujiang s double-yield surface model of earth rockfill materials.
利用ABAQUS提供的用户材料子程序UMAT的二次开发平台开发土石料的沈珠江双屈服面模型，并以一面板堆石坝为例，结合ABAQUS的“单元增加/去除”技术进行了坝体施工和水库蓄水的仿真分析。
The model performance has been illustrated by comparing the model prediction results with the data of triaxial compression tests on rockfill material in the wide range of the confinin…
用建议模型对某土石坝的石渣料进行了预测和比较，结果表明，模型能够合理地预测粒状材料的变形和强度特性。
Some papers have analyzed the seismic stability of the rockfill dam slope by the nonlinear shear strength of the rockfill material. But the suited safety factor criterion was not clarified.
已有文献采用非线性抗剪强度分析堆石坝的抗震稳定性，但该方法的安全标准少见论证。
Based on experiment results, the relationship between strength parameters of rockfill material in plane strain state and square triaxial tests is established using the unified strength theory.
在试验结果的基础上，通过双剪强度理论建立平面应变条件下堆石料的强度与方形三轴强度的关系式。
The model performance has been illustrated by comparing the model prediction results with the data of triaxial compression tests on rockfill material in the wide range of the confining-pressure.
用建议模型对某土石坝的石渣料进行了预测和比较，结果表明，模型能够合理地预测粒状材料的变形和强度特性。
As the main material in constructing compacted rockfill dam, the engineering properties of rockfill have a vital effect on DAMS security.
石碴料作为堆石坝的主要筑坝材料，其工程性质对堆石坝的安全性有至关重要的影响。
In Huangshitan Dam project, Rockfill RCC test shows that there are distinct differences between the major material zone and the minor material zone.
黄石滩水库工程堆石料碾压试验结果表明主、次堆石区料差异较大。
In view of that filter is an effective measure to protect earth rockfill DAMS from seepage failure, the filter is provided on the basis of the property of protected material and the filter criteria.
鉴于反滤层是防止土石坝渗透破坏的有效措施，设置反滤层的依据是被保护料的性质和滤层准则。
In view of that filter is an effective measure to protect earth rockfill DAMS from seepage failure, the filter is provided on the basis of the property of protected material and the filter criteria.
鉴于反滤层是防止土石坝渗透破坏的有效措施，设置反滤层的依据是被保护料的性质和滤层准则。
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