Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Wenhu Gu"'
Publikováno v:
Buildings, Vol 13, Iss 6, p 1547 (2023)
Fiber materials have advantages such as light weight and high strength, corrosion resistance, fatigue resistance, and easy processing and production, and they are widely applied in the repair and renovation of concrete structures. To promote the cons
Externí odkaz:
https://doaj.org/article/68cbe43380a2403aa8852c9b0ba1755a
Publikováno v:
Materials, Vol 15, Iss 10, p 3505 (2022)
Reinforcement corrosion poses a great threat to the safety of reinforced concrete structures, and the fiber-reinforced polymer is the ideal material to partially replace steel bars due to the high strength, light weight and good durability. However,
Externí odkaz:
https://doaj.org/article/0ac1eb3bc597418c874ccb12c7661f00
Autor:
Jiarui Chen, Wenhu Gu, Jihua Zhang, Jitao Tang, Zhengzheng Cao, Jingke Wu, Jianxiong Liu, Weizhong He, Fang Shi
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
It is one of the important safety problems in the process of mining shallow coal seams in western China that the rock mass affected by mining stress breaks and forms a penetrating fracture, leading to a sand burst in the working face. The self-develo
Externí odkaz:
https://doaj.org/article/ad371d0fc6f548bd92a5fe26ca0e88d9
Autor:
Jiarui Chen, Hai Pu, Jianxiong Liu, Jihua Zhang, Peitao Qiu, Wenhu Gu, Qirong Li, Zhendong Chen
Publikováno v:
Geofluids, Vol 2021 (2021)
This study investigates water-sand bursting disasters associated with fractured rock that affect safe mining in the mining areas of Western China. A broken rock water-sand seepage rheological test device was developed, and rheological tests were cond
Externí odkaz:
https://doaj.org/article/b56f35394c9147ccbb493a88479813d8
Autor:
Jingke Wu, Wenbin Zhou, Hong Tao, Haowen Bai, Wei Yin, Wenhu Gu, Peng Zhang, Zejun Liu, Jiao Zhang
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
Controlling the large deformation caused by bed separation failure of thick and soft surrounding rock in gob-side entry retaining is difficult. The deformation and failure modes of thick and soft surrounding rock are summarized and classified based o
Externí odkaz:
https://doaj.org/article/811ab36064a348ebb83c00fb7a0fbcad
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
To solve the control problem of the surrounding rock of gob-side entry retaining under typical roof conditions in deep mines, we conduct theoretical analysis, numerical simulation, and actual measurements. Starting from the plastic zone of the surrou
Externí odkaz:
https://doaj.org/article/e9904164b17e4648a8102f3050e2c153
Publikováno v:
Buildings; Volume 13; Issue 6; Pages: 1547
Fiber materials have advantages such as light weight and high strength, corrosion resistance, fatigue resistance, and easy processing and production, and they are widely applied in the repair and renovation of concrete structures. To promote the cons
Autor:
Wenhu Gu, Jihua Zhang, Zhengzheng Cao, Jianxiong Liu, Weizhong He, Jiarui Chen, Fang Shi, Jingke Wu, Jitao Tang
Publikováno v:
Advances in Civil Engineering, Vol 2021 (2021)
It is one of the important safety problems in the process of mining shallow coal seams in western China that the rock mass affected by mining stress breaks and forms a penetrating fracture, leading to a sand burst in the working face. The self-develo
Autor:
Wenhu Gu, Jihua Zhang, Qiu Peitao, Qirong Li, Jiarui Chen, Jianxiong Liu, Hai Pu, Zhendong Chen
Publikováno v:
Geofluids, Vol 2021 (2021)
This study investigates water-sand bursting disasters associated with fractured rock that affect safe mining in the mining areas of Western China. A broken rock water-sand seepage rheological test device was developed, and rheological tests were cond
Autor:
Bai Haowen, Hong Tao, Zejun Liu, Wenhu Gu, Jiao Zhang, Wei Yin, Wenbin Zhou, Wu Jingke, Zhang Peng
Publikováno v:
Shock and Vibration, Vol 2020 (2020)
Controlling the large deformation caused by bed separation failure of thick and soft surrounding rock in gob-side entry retaining is difficult. The deformation and failure modes of thick and soft surrounding rock are summarized and classified based o