Zobrazeno 1 - 10
of 520
pro vyhledávání: '"Zhiguo Cao"'
Autor:
Zhaofeng LIU, Qiang GUO, Xiao WANG, Jiawei TANG, Binbin JIANG, Zhiguo CAO, Suo ZHANG, Zuyu YAN, Qun WANG, Jingfeng LI
Publikováno v:
Meitan xuebao, Vol 49, Iss 5, Pp 2462-2471 (2024)
In the context of “zero discharge” of mine water and the reverse distribution of coal and water resources in the western mining areas, the direct discharge of high-salinity mine water without proper treatment not only causes immeasurable damage t
Externí odkaz:
https://doaj.org/article/088671acbcca455180ee08cf42980c64
Autor:
Dazhao GU, Zhiguo CAO, Jingfeng LI, Baoyang WU, Yong ZHANG, Binbin JIANG, Qiang GUO, Hanpeng WANG, Yang WU, Xiaomeng SHI, Lujun WANG, Yi YANG, Ersheng ZHA
Publikováno v:
Meitan xuebao, Vol 49, Iss 1, Pp 100-113 (2024)
Coal is the main energy source in China, and the western region in China is the main coal production area. The protection and utilization of coal mine water is the major technical challenge in the coal mining. The coal green mining research team of C
Externí odkaz:
https://doaj.org/article/423ca20f2e76481b86b2b58fe09759bc
Publikováno v:
Meitan kexue jishu, Vol 51, Iss S2, Pp 36-49 (2023)
Coal mine underground reservoir is one of the key technologies to solve the protection and utilization of water resources in western mining areas. The basis for maintaining the safe operation of the reservoir is engineering safety, and the dam body i
Externí odkaz:
https://doaj.org/article/3143a041481f4f478c7ab56838c8b09b
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 10, Pp 97-108 (2023)
The weak bedding plane and the water-softening coal will lead to the decrease in mechanical properties, which has an important influence on the stability of underground reservoirs and the prevention and control of water inrush accidents in coal mine.
Externí odkaz:
https://doaj.org/article/4c0b3088328741b2bfde6d960e5f67a4
Autor:
Jianmin ZHANG, Quansheng LI, Zhiguo CAO, Jianzhong WEN, Mingbo CHI, Wenfeng DU, Zhenglong MA, Yingming YANG, Junting GUO, Huiguo ZHAO
Publikováno v:
Meitan xuebao, Vol 48, Iss 10, Pp 3628-3645 (2023)
Aquifer protection in high-intensity coal mining is difficult to green and safe-mining, due to less knowledge of the response law of local seepage-flow in the mining area after aquifer damaged for the protection method and techniques. Adopting the co
Externí odkaz:
https://doaj.org/article/79180a18bb7d496e8250b116d7e13914
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 9, Pp 284-291 (2023)
Taigemiao Mining Area is rich in coal resources, but water resources are scarce and the ecological environment is fragile, and the use of hydrogeochemical methods to carry out research on the chemical characteristics and evolution law of groundwater
Externí odkaz:
https://doaj.org/article/034e20d11b484da9aef01ce3db705e28
Publikováno v:
Shuiwen dizhi gongcheng dizhi, Vol 50, Iss 5, Pp 20-27 (2023)
The conceptual hydrological model represented by the ABCD model is one of the main methods to quantify and analyze the hydrological cycle processes. However, few studies have examined the physical basis of the variables and parameters of the ABCD mod
Externí odkaz:
https://doaj.org/article/75051a5e2e4e433ba742909d88c349fe
Publikováno v:
Meitan xuebao, Vol 48, Iss 9, Pp 3494-3502 (2023)
The main coal producing areas in western China have the problems of dry climate and water shortage, and the mine water produced by coal mining generally has the characteristics of high salinity and high hardness. At present, the zero-discharge treatm
Externí odkaz:
https://doaj.org/article/8b46cfd686f44d22b0f3bff9d3f4358e
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 8, Pp 12-22 (2023)
The objective phenomenon of seepage reduction and self-healing is easy to occur in the mining fractured rock mass after long-term evolution process of coal seam after mining. In survey of this phenomenon, taking the No. 12401 work face of Bulianta Co
Externí odkaz:
https://doaj.org/article/30734826c38341198312385ef45ec4b0
Publikováno v:
PLoS ONE, Vol 19, Iss 1, p e0292357 (2024)
Underground reservoir technology for coal mines can realize the coordinated development of coal exploitation and water protection in water-shortage-prone areas. The seepage effect of the floor seriously affects the safety of underground reservoirs un
Externí odkaz:
https://doaj.org/article/220b795f66464015b815817021a4eb3c