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堆石流变特性对混凝土面板堆石坝应力变形影响

he Influence of Rheologic Character of Rockfill on the Stress and Strain of CFRD

中文摘要英文摘要

本文在考虑堆石体流变特性的情况下对混凝土面板堆石坝进行三维有限元分析。计算时采用六参数流变模型,结合某工程对比不考虑流变的情况计算结果表明,流变对面板堆石坝体堆石的应力变形影响是很大的,比较不考虑流变时期变形和应力都有很大程度的增加。

In this paper, considering the rheological properties of rockfill of CFRD the author do a 3D finite element analysis. The six-parameter rheological model is used in the paper,according to some project the calculation results reveal that the rheological properties great influence on the stress and strain of CRFD and has been greatly strengthened comparing with the situation within no rheological properties.

张献才、陈建龙

水工结构水利枢纽、水工建筑物

流变 六参数流变模型 应力变形

rheological six-parameter model stress and strain

张献才,陈建龙.堆石流变特性对混凝土面板堆石坝应力变形影响[EB/OL].(2008-03-31)[2025-08-18].http://www.paper.edu.cn/releasepaper/content/200803-927.点此复制

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