Seismic Response Analysis of Rockfill Dam Based on 3D Multi-mechanism Model

高原; 方火浪

doi:10.13409/j.cnki.jdpme.2013.04.003

您当前的位置：

首页 >

文章列表页 >

Seismic Response Analysis of Rockfill Dam Based on 3D Multi-mechanism Model

更新时间：2025-12-11

- Seismic Response Analysis of Rockfill Dam Based on 3D Multi-mechanism Model
- Vol. 33, Issue 4, Pages: 375-382(2013)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.2013.04.003
  CLC： V641;TV312
- Published：2013
- 稿件说明：
移动端阅览
[1]高原,方火浪.基于三维多重机构模型的土石坝地震反应分析[J].防灾减灾工程学报,2013,33(04):375-382.

高原, 方火浪. Seismic Response Analysis of Rockfill Dam Based on 3D Multi-mechanism Model[J]. 2013, 33(4): 375-382.
[1]高原,方火浪.基于三维多重机构模型的土石坝地震反应分析[J].防灾减灾工程学报,2013,33(04):375-382. DOI： 10.13409/j.cnki.jdpme.2013.04.003.

高原, 方火浪. Seismic Response Analysis of Rockfill Dam Based on 3D Multi-mechanism Model[J]. 2013, 33(4): 375-382. DOI： 10.13409/j.cnki.jdpme.2013.04.003.

摘要

以Hardin-Drnevich模型和广义Masing准则为基础的三维多重机构模型

可以考虑颗粒材料的非线性和应力诱导各向异性。在有限元软件ABAQUS的平台上

开发了三维多重机构模型的UMAT子程序

实现了利用该模型进行土石坝地震反应分析的可能。利用三维多重机构模型和等价粘弹性模型

对某沥青混凝土面板堆石坝进行了地震反应分析

探讨了该坝在强震作用下的动力反应特性和本构模型对坝体动力反应的影响。结果表明

用三维多重机构模型与等价粘弹性模型计算得到的坝体动力反应有一定程度的差异

三维多重机构模型能够比较准确地模拟堆石料在地震荷载作用下的复杂应力应变关系

其计算结果可以更合理地揭示坝体的非线性地震反应特性。

Abstract

The 3D multi-mechanism model based on the Hardin-Drnevich model and generalized Masing rule can take into account the nonlinearity and stress-induced anisotropy in stress-strain relationship for granular materials.Based on the platform of the finite element software ABAQUS

the subroutine of the 3D multi-mechanism model is implemented and then the seismic response analysis of a rockfill dam is possible by using this model.The seismic response analyses of the asphalt-concrete-faced rockfill dam are carried out by using the 3D multi-mechanism model and the equivalent viscoelastic model under a strong earthquake.The dynamic response characteristics of the dam and the effect of constitutive models on its response are investigated.The result shows that there exist some differences in the dynamic responses of the dam computed by using the two constitutive models.The 3D multi-mechanism model can accurately simulate the complex stress-strain relationships of rockfill materials under earthquake loading and the result obtained by it can reasonably reveal the nonlinear seismic response characteristics of the dam.

关键词

Keywords

references

Ramberg-Osgood土动力非线性模型在ABAQUS软件上的开发及应用 [J]. 胡勤,戚承志. 岩土力学 . 2012(04)

基于ABAQUS的高混凝土面板堆石坝地震反应三维非线性分析 [J]. 潘家军,王观琪,江凌,饶锡保,徐晗. 水力发电学报 . 2011(06)

基于广义塑性模型的高面板堆石坝静、动力分析 [J]. 邹德高,徐斌,孔宪京,刘京茂,周扬. 水力发电学报 . 2011(06)

碧口心墙堆石坝抗震复核分析 [J]. 朱晟,石高峰,周建平. 岩石力学与工程学报 . 2011(S1)

强震区高混凝土面板堆石坝地震残余变形与动力稳定分析 [J]. 赵剑明,常亚屏,陈宁. 岩石力学与工程学报 . 2004(S1)

强震区高面板堆石坝静力和动力应力变形性状 [J]. 郦能惠,李国英,赵魁芝,陈铁林. 岩土工程学报 . 2004(02)

土动力非线性分析中的变参数Ramberg-Osgood本构模型 [J]. 栾茂田. 地震工程与工程振动 . 1992(02)

Views

123

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on the Seismic Response of Underground Structures Considering the Constraint of Surrounding Soil

Influence on Deformations of a Ground Frame Structure by a Tunnel Crossing at Different Distances

Effects of Near-fault Velocity Pulse Motions on Seismic Responses of the RC Frame

A Masonry Vajra Throne Pagoda Seismic Response Analysis and Earthquake Damage Prediction Combined with Pulsation Measurement

Study on the Impact Resistance of Steel Reinforced Concrete Columns under Lateral Impact Loads

Related Author

路德春

冯科伟

杜修力

戴旭

赵少飞

孙嵩

杨亚兵

张莹

Related Institution

No data

⁰