THE MONITORING AND FEEDBACK ANALYSIS OF THE VAULT SLOPE DEFORMATION FOR THE PERMEABLE RIB DOUBLE-ARCH TUNNEL

被引：0

作者：

Chi, Ze-cheng ^{[1
]}

Chen, Xiu-he ^{[2
]}

Wang, Fei ^{[2
]}

Yu, Fei ^{[1
]}

Chen, Shan-xiong ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Rock & Soil Mech, Wuhan 430071, Peoples R China

[2] Anhui Commun Planning Design & Res Inst, Hefei 230041, Peoples R China

来源：

PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON MECHATRONICS, MATERIALS, CHEMISTRY AND COMPUTER ENGINEERING 2015 (ICMMCCE 2015) | 2015年 / 39卷

关键词：

double-arch permeable rib tunnel; rib beam; ground settlement; monitoring measurement; feedback analysis;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Based on the features of the structure of double-arch permeable rib tunnel and its spatial deformation mechanism, a corresponding construction monitoring and measuring program was demonstrated in this paper. The reasons of the vault slope deformation and cracking which was the main risk during the construction were analyzed according to the monitoring data. Moreover, through using the method of structural load, a detailed and comprehensive feedback analysis of the stability of lining structure, rib beam and mid-connection wall was made under the most unfavorable construction condition, which was dynam-relaxed rack mass of the vault slope. Finally engineering treatment was proposed to ensure the construction safety and long-term stability of this new-style tunnel.

引用

页码：2931 / 2937

页数：7

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