|本期目录/Table of Contents|

[1]张贺,孙珍平,徐先胜.渗流作用下圆形巷道围岩抗力系数计算[J].中国安全生产科学技术,2012,8(12):27-31.
　ZHANG He,SUN Zhen ping,XU Xian sheng.Calculation for surrounding rock resistant coefficient of circle tunnel under the action of seepage[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(12):27-31.
点击复制

渗流作用下圆形巷道围岩抗力系数计算
分享到：

《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
8
期数:
2012年12期
页码:
27-31
栏目:
学术论著
出版日期:
2012-12-31

文章信息/Info

Title:
Calculation for surrounding rock resistant coefficient of circle tunnel under the action of seepage
文章编号:
1673-193X（2012）-12-0027-05
作者:
张贺; 孙珍平; 徐先胜
（安徽理工大学 能源与安全学院， 安徽 淮南〓232001）
Author(s):
ZHANG He; SUN Zhen ping; XU Xian sheng
（School of Mining and Safety, Anhui University of Science and Technology, Huainan Anhui 232001, China）
关键词:
渗流; 圆形巷道; 塑性强化理论; 破裂分区; 岩石抗力系数
Keywords:
seepage;  circular tunnels; plastic strainharding theory; zonal disintegration;  rock resistant coefficient
分类号:
X936
DOI:
-
文献标志码:
A
摘要:
将巷道围岩视为多孔介质，考虑地下水渗流作用的影响，采用塑性强化理论，推导出了巷道围岩抗力系数计算公式。该式比较全面的反映岩石抗力系数与围岩的几何、力学特性参数和受力状态的关系。其函数关系可以表示为：K=f(P0,P1,Pi,r0,r1,r2,b,σs,β,μ,E,μ0,E0)，与巷道围岩所有影响因素在同一公式中得到了明确的表达。当不考虑渗流作用，改变公式中相应的参数可以演化为经典的围岩抗力系数表达式的相似式，具有一定的实用价值。
Abstract:
Taking the surrounding rock of tunnel as porous medium，the rock resistant coefficient of tunnel was deduced based on plastic strainharding theory in view of the influence by ground water permeation.The formula reflects more comprehensively the relation of rock resistant coefficient with stress state and parameters of geometric and mechanical properties. The functional relationship can be expressed as: K=f(P0,P1,Pi,r0,r1,r2,b,σs,β,μ,E,μ0,E0), which shows clearly with influencing factors of surrounding rock of tunnel in the same formula. Without considering the action of seepage, when changing the corresponding parameters of the formula, the similar formula of classical formula of rock resistant coefficient can be evolved. And it has certain practical value.

参考文献/References:

-

相似文献/References:

[1]孙恩吉,张兴凯,李仲学,等.降雨条件下尾矿坝饱和-半饱和渗流模拟分析[J].中国安全生产科学技术,2012,8(3):5.
　SUN En ji,ZHANG Xing kai,LI Zhong xue,et al.Simulation analysis on tailings dam saturated and semisaturation infiltration of under rainfall conditions[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(12):5.
[2]李宗伟,孙丹,尹大娟.吊水壶尾矿坝渗流特性三维有限元分析[J].中国安全生产科学技术,2012,8(6):65.
　LI Zong wei,SUN Dan,YIN Da juan.Analysis on seepage behavior of Diaoshuihu tailing dam by 3D FEM[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2012,8(12):65.
[3]彭瑞,孟祥瑞,赵光明.考虑中间主应力对圆形巷道Hoek Brown准则解的影响[J].中国安全生产科学技术,2014,10(1):11.[doi:10.11731/j.issn.1673-193x.2014.01.002]
　PENG Rui,MENG Xiang rui,ZHAO Guang ming.HoekBrown criterion solution of circular roadway with considering intermediate principal stress[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2014,10(12):11.[doi:10.11731/j.issn.1673-193x.2014.01.002]
[4]付永祥,何秉顺.某高尾矿坝设计期渗流与稳定分析[J].中国安全生产科学技术,2009,5(5):67.
　FU Yong xiang,HE Bing shun.The seepage computation and stability analysis for a high upstream tailings dam in the design period[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2009,5(12):67.
[5]娄亚龙,刘永,李向阳,等.某铀尾矿库地震和渗流耦合作用下稳定性研究[J].中国安全生产科学技术,2017,13(5):79.[doi:10.11731/j.issn.1673-193x.2017.05.013]
　LOU Yalong,LIU Yong,LI Xiangyang,et al.Study on stability of a certain uranium tailings under coupling effect of earthquake and seepage[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(12):79.[doi:10.11731/j.issn.1673-193x.2017.05.013]
[6]刘怀付,张振全,刘万荣,等.考虑峰后软化的圆形巷道稳定性分析及工程应用[J].中国安全生产科学技术,2017,13(10):150.[doi:10.11731/j.issn.1673-193x.2017.10.025]
　LIU Huaifu,ZHANG Zhenquan,LIU Wanrong,et al.Stability analysis and engineering application of circular roadway considering post-peak softening[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2017,13(12):150.[doi:10.11731/j.issn.1673-193x.2017.10.025]
[7]罗勇.基于D-P准则巷道围岩应变软化与破裂膨胀弹塑性分析[J].中国安全生产科学技术,2018,14(11):108.[doi:10.11731/j.issn.1673-193x.2018.11.017]
　LUO Yong.Elastoplastic analysis on strain softening and fracture expansion of roadway surrounding rock based on D-P criterion[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2018,14(12):108.[doi:10.11731/j.issn.1673-193x.2018.11.017]
[8]徐长峰,赵楠,王建军,等.基于CFD的注采管柱接头修复胶液渗流规律研究*[J].中国安全生产科学技术,2021,17(7):22.[doi:10.11731/j.issn.1673-193x.2021.07.004]
　XU Changfeng,ZHAO Nan,WANG Jianjun,et al.Research on seepage laws of glue for repairing joints of injection-production string based on CFD[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2021,17(12):22.[doi:10.11731/j.issn.1673-193x.2021.07.004]
[9]赵红霞,吴鑫,罗筱毓,等.尾矿砂介质渗流过程诱发声发射信号特征试验研究*[J].中国安全生产科学技术,2021,17(9):97.[doi:10.11731/j.issn.1673-193x.2021.09.015]
　ZHAO Hongxia,WU Xin,LUO Xiaoyu,et al.Experimental study on characteristics of acoustic emission signals induced by seepage process of tailings sand medium[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2021,17(12):97.[doi:10.11731/j.issn.1673-193x.2021.09.015]
[10]王璠,毛海涛,侍克斌,等.1种改进的流变模型在层状覆盖层坝基上的应用*[J].中国安全生产科学技术,2022,18(5):170.[doi:10.11731/j.issn.1673-193x.2022.05.026]
　WANG Fan,MAO Haitao,SHI Kebin,et al.Application of an improved rheological model on dam foundation on layered overburden[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2022,18(12):170.[doi:10.11731/j.issn.1673-193x.2022.05.026]

备注/Memo

备注/Memo:
-
更新日期/Last Update: 2012-12-31