Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Xie-xing Miao"'
Publikováno v:
In Procedia Earth and Planetary Science September 2009 1(1):1089-1094
Publikováno v:
Applied Mechanics and Materials. :1822-1826
Based on the submarine soft rock supporting engineering in Beizao Mine, the physical model tests of four kinds of supports were carried out including high strength (HS) roadway without support, HS soft rock roadway with U-shape steel support (U-S-S-S
Publikováno v:
Mining Science and Technology (China). 20:224-229
Water-preservation mining is one of the most important parts of the ‘Green Mining’ technology system, which can realize the effective regulation of groundwater resources by controlling strata movement, changing passive prevention and governance o
Publikováno v:
Mining Science and Technology (China). 19:1-7
The study of dynamical behavior of water or gas flows in broken rock is a basic research topic among a series of key projects about stability control of the surrounding rocks in mines and the prevention of some disasters such as water inrush or gas o
Publikováno v:
Mining Science and Technology (China). 19:14-18
In order to study the movement characteristics of groundwater in a deep mining area and solve the dispute of the distribution rule of hydro-chemical zoning which is contradicted by lixiviation water zoning in a horizontal direction, we directed our a
Publikováno v:
Journal of China University of Mining and Technology. 18:479-482
A fully-mechanized coal mining (FMCM) technology capable of filling up the goaf with wastes (including solid wastes) is described. Industrial tests have proved that by using this technology not only can waste be re-used but also coal resources can be
Publikováno v:
Journal of China University of Mining and Technology. 18:353-357
Water-preserved mining is one of the important parts of the 'Green Mining' technological system. The purpose of water-preserved mining is to prevent water from bursting out in coal mines and thus to protect water resources. The principle of water-res
Publikováno v:
Journal of China University of Mining and Technology. 18:204-209
Most of the coal reservoirs in China are of low-permeability, so hydraulic fracturing is widely used to improve the permeability in the extraction of gas by ground drilling. The ground stress around the well was analyzed by using theory of elasticity
Publikováno v:
Journal of China University of Mining and Technology. 18:38-41
Hundreds of mine flooding accidents have occurred in China since the 1950s. These flooding accidents result in submerged working faces, even entire coal mines, leading to tremendous economic losses. It is reported that among 601 state-owned mines in
Publikováno v:
Journal of Coal Science and Engineering (China). 14:24-28
Based on the movement regularity of surrounding rock with road-in packing of gob-side entry retaining in fully-mechanized sub-level caving face (RPGERFCF), the mechanical model of its surrounding rock was established and the calculating formulas of t