Zobrazeno 1 - 10
of 320
pro vyhledávání: '"Suping Peng"'
Publikováno v:
Meitan xuebao, Vol 49, Iss 4, Pp 1964-1975 (2024)
Coal-rock interface recognition technology is one of the key technologies for intelligent mining in coal mines. Based on high-frequency radar wave detection technology, high-precision detection of coal-rock interfaces can be achieved with mining, but
Externí odkaz:
https://doaj.org/article/7cf5590bf5b54a06b5b8e1c61ae7bb73
Autor:
Suping PENG, Yinli BI
Publikováno v:
Meitan xuebao, Vol 49, Iss 1, Pp 57-64 (2024)
The focus of coal development in China has been strategically shifted westward. That realize green mining of coal resources and coordinated ecological development becomes one of the important measures to ensure national energy security. Most of the c
Externí odkaz:
https://doaj.org/article/d90c69574b1f42558a3891d19bd2434b
Publikováno v:
Meitan xuebao, Vol 49, Iss 2, Pp 1003-1010 (2024)
The fragile ecological environment in the western coal mining areas of China, compounded by intensive mining activities, has led to water and soil erosion, soil degradation, and damaged root systems. With a low plant water use efficiency, the ecologi
Externí odkaz:
https://doaj.org/article/cc911a03a8cb447b87ca96d3eed974c2
Publikováno v:
Water, Vol 16, Iss 16, p 2332 (2024)
To increase the detection accuracy of soil structure and moisture content in reconstituted soils under complex conditions, this study utilizes a 400 MHz ground-penetrating radar (GPR) to examine a study area consisting of loess, sandy loam, red clay,
Externí odkaz:
https://doaj.org/article/3183aea14d294792a61d61534cfb5181
Autor:
Yunlan He, Lulu Fang, Suping Peng, Xikai Wang, Kexin Li, Changhao Cui, Zhuoming Liu, Yile Yang
Publikováno v:
Water, Vol 16, Iss 14, p 1938 (2024)
Coal mining has a certain influence on and causes disturbances in groundwater. To investigate the variation trend of groundwater around the open-pit mine in grassland area, taking Shengli No. 1 open-pit mine as an example, the impact and variation tr
Externí odkaz:
https://doaj.org/article/57d93e7dc7b0482fb157c6de07f56443
Publikováno v:
Geomechanics and Geophysics for Geo-Energy and Geo-Resources, Vol 9, Iss 1, Pp 1-26 (2023)
Abstract Globally, studying the impact of coal mining on groundwater remains challenging. This is because the exploitation of coal resources and the sustainable development of groundwater resources involve economic, social, and environmental aspects.
Externí odkaz:
https://doaj.org/article/55f5cc9a42314b5e88f36cf96bd16cc4
Publikováno v:
Meitan kexue jishu, Vol 51, Iss 8, Pp 313-323 (2023)
To study the relationship of external dump of opencast coal mine impacting on surrounding micrometeorological factors, and then provide the foundation acknowledge for the ecological restoration in mining area, the airflow movement and water distribut
Externí odkaz:
https://doaj.org/article/74c22d2254a843c1baf7d15b11f5cfec
Publikováno v:
Meitan xuebao, Vol 48, Iss 7, Pp 2893-2905 (2023)
In-depth understanding of the diurnal variation of soil respiration and its influencing factors at different depths under different land use patterns in desertified open-pit mines is crucial to assessing the carbon cycle of ecosystems in ecologically
Externí odkaz:
https://doaj.org/article/322f5f57dd62422d9fc4650fdc7d6fea
Publikováno v:
Materials, Vol 17, Iss 8, p 1861 (2024)
Calcium sulfate bone cement (CSC) is extensively used as a bone repair material due to its ability to self-solidify, degradability, and osteogenic ability. However, the fast degradation, low mechanical strength, and insufficient biological activity l
Externí odkaz:
https://doaj.org/article/48c0b171ed014b81a1071d937200b63a
Publikováno v:
International Journal of Mining Science and Technology, Vol 33, Iss 4, Pp 403-410 (2023)
To improve the accuracy of microseismic inversion, seismic anisotropy and moment tensor source should be carefully considered in the forward modelling stage. In this study, 3D microseismic anisotropy wave forward modelling with a moment tensor source
Externí odkaz:
https://doaj.org/article/770fa74681e74421a78182dc0a520e75