Experimental Study on the Carrying Capacity of Lining Structure of Hydraulic Tunnel

被引：0
作者：
Shen, Wei [1 ]
Xu, Shilang [1 ]
机构：
[1] Dalian Univ Technol, Sch Civil & Hydraul Engn, Dalian 116023, Liaoning, Peoples R China
来源：
NATURAL RESOURCES AND SUSTAINABLE DEVELOPMENT, PTS 1-3 | 2012年 / 361-363卷
关键词：
Hydraulic tunnel; Lining structure; Surrounding rock; Load-bearing ratio;
D O I：
10.4028/www.scientific.net/AMR.361-363.1593
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
In this paper, a large-scale indoor model test with water pressure is conducted in order to investigate the stress and deformation properties of reinforced concrete lining structures with circular cross-sections. Under internal water pressure, the water pressure carried by lining structure is about 20%similar to 40% of total water pressure before cracking and less than 30% after cracking. Under external water pressure, without drainage of outer side of lining, the water pressure carried by lining structure is only less than 40% of total water pressure.
引用
收藏
页码：1593 / 1597
页数：5
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