Results 71 to 80 of about 318 (174)

Stability analysis method for anchored slopes considering stress dispersion effect in sliding mass due to anchor tensile forces

Yantu gongcheng xuebao, 2019
In order to reasonably analyze the stability of anchored slopes with consideration of stress dispersion effect in the sliding mass due to anchor tensile forces, the anchor forces on the frameworks on the slope face are transformed into the locally normal
LEI Jun 1, XIAO Shi-guo 1,2
doaj   +1 more source

Investigation on stress distribution and prestress loss model of prestressed anchor cables considering corrosion-induced debonding

Rock Mechanics Bulletin
Corrosion can significantly impact the safety and stability of the entire structure by reducing the service life and load-bearing capacity of anchors. This study provides an in-depth examination of the effects of corrosion on prestressed anchor cables ...
Hanfang Zheng, Yujing Jiang, Xuezhen Wu, Sunhao Zhang, Satoshi Sugimoto   +4 more
doaj   +1 more source

Deformation and failure mechanism of surrounding rock mass in a large-scale underground powerhouse under high in-situ stress

Results in Engineering
The surrounding rock mass stability of a large-scale underground powerhouse is the key issue among construction process. This paper takes the left bank underground powerhouse of the Baihetan Hydropower Station as a case study, which is subjected to high ...
Meng Wang, An-chi Shi, Hai-bo Li, Fei Yuan, Jia-wen Zhou   +4 more
doaj   +1 more source

Calculation of the Prestressed Tension Value of the Progressive Landslide Anchor Cable

工程科学与技术
According to the characteristics of progressive landslide creep, the existing calculation model of anti-skid pile gives less consideration to the interaction process of progressive landslide pile-anchor-soil.
Xiaoqiang HOU, Xinfei WANG, Honglu JIA, Yuke AN, Zhongren ZHOU, Yunlong HOU   +5 more
doaj  

Comparative study on control effect of deep roadway under full-length prestressed bolt-grouting support

矿业科学学报
This study proposed the numerical simulation method of full-length prestressed anchor grouting support based on the post-grouting technology, and the modification of the embedded PILE structural unit in FLAC3D software.
WANG Hongtao, GAO Guanglong, ZHANG Hongjun, LI Jianjian, XIE Xuelei, ZHAO Wanli   +5 more
doaj   +1 more source

Analysis of shear characteristics of prestressed anchor cable and shear resistance of anchor joint plane

IOP Conference Series: Earth and Environmental Science, 2021
Yufei Zhao, Yong Nie, Wenbo Wang, Long Jiang   +3 more
openaire   +1 more source

Failure Mechanism and Control Countermeasures for Argillaceous Surrounding Rock of Horsehead Roadway under High Stress. [PDF]

Materials (Basel), 2023
Qian D, Cui Q, Jiao H, Zhu G, Zhang Z, Jiang L, Meng Q, Liu J, Gao X, Xing F.   +9 more
europepmc   +1 more source

Research on surrounding rock control technology for gob-side entry in close-distance lower coal seam. [PDF]

Sci Rep
Li S, Wang Z.
europepmc   +1 more source

Bolt-connected prefabricated cross-shaped I-steel tower crane foundation. [PDF]

PLoS One, 2023
Yang J.
europepmc   +1 more source

Seismic damage evolution and dynamic characteristics of the surrounding rock in tunnel portal anti-dip slopes reinforced with frame beams. [PDF]

Sci Rep
Wen H, Yang C, Hou B, Chen G, Wang Z, Lian J, Su K, Li X.   +7 more
europepmc   +1 more source