Testing study on rock rheological characteristic of north anchor block of runyang bridge

ZHAO Yong-hui; HE Zhi-min; SHEN Ming-rong

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Testing study on rock rheological characteristic of north anchor block of runyang bridge

更新时间：2026-06-25

- Testing study on rock rheological characteristic of north anchor block of runyang bridge
- Vol. 24, Issue 4, (2003)
- 作者机构：
  
  同济大学地下建筑与工程系,上海,200092
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU485+.3
- Online First：19 August 2014，
  
  Published：2003
- 稿件说明：
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ZHAO Yong-hui, HE Zhi-min, SHEN Ming-rong. Testing study on rock rheological characteristic of north anchor block of runyang bridge[J]. 2003, 24(4).
DOI：

ZHAO Yong-hui, HE Zhi-min, SHEN Ming-rong. Testing study on rock rheological characteristic of north anchor block of runyang bridge[J]. 2003, 24(4). DOI：

摘要

为了解润扬长江大桥北锚基础岩石的流变力学特性，针对北锚基础区域的岩样，通过模拟其受力的实际情况，采用岩石双轴流变试验机进行了单轴压缩蠕变试验，并选用广义的Kelvin模型进行了参数拟合分析，掌握了岩石蠕变的基本规律，并获得了粘滞系数等相关的流变力学参数。

Abstract

For knowing about rock rheological characteristic of north anchor block in Runyang Yangtze River bridge foundation engineering

the uniaxial compression creep testing has been studied by simulating the actual lpading state of the rock using biaxial rock rheological testing equipment (CSS-1950 type). At the same time the generalized Kelvin mode has been selected for fitting analysis

we find out the creep basic law of the rock

and some correlative rheological parameters are also gained

such as viscosity factor

etc.

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DING Hong-shun

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Related Institution

Key Laboratory of Geotechnical Mechanics and Engineering of Ministry of Water Resources, Yangtze River Scientific Research Institute

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Faculty of Infrastructure Engineering, Dalian University of Technology

Key Laboratory of Rock Mechanics in Hydraulic Structural Engineering of Education Ministry, Wuhan University, Ministry of Education

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