价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
29期
298-299,300
,共3页
抽采巷%自然发火%煤炭自燃%防治措施
抽採巷%自然髮火%煤炭自燃%防治措施
추채항%자연발화%매탄자연%방치조시
extraction lane%spontaneous ignition%coal spontaneous combustion%prevention and control measures
为了有效地防治煤巷及抽采巷自燃发火，通过对己15-14140机巷煤层自然发火特点、煤层成分、水分、孔隙率等内在因素和水力冲孔、水力压裂、断层附近造成的巷帮煤柱承压、煤体破碎、季节及压差变化等外在因素进行分析，提出了注阻化黄泥浆、水泥浆、及时封闭抽采残孔、巷帮刹实充填等综合防治措施。
為瞭有效地防治煤巷及抽採巷自燃髮火，通過對己15-14140機巷煤層自然髮火特點、煤層成分、水分、孔隙率等內在因素和水力遲孔、水力壓裂、斷層附近造成的巷幫煤柱承壓、煤體破碎、季節及壓差變化等外在因素進行分析，提齣瞭註阻化黃泥漿、水泥漿、及時封閉抽採殘孔、巷幫剎實充填等綜閤防治措施。
위료유효지방치매항급추채항자연발화，통과대기15-14140궤항매층자연발화특점、매층성분、수분、공극솔등내재인소화수력충공、수력압렬、단층부근조성적항방매주승압、매체파쇄、계절급압차변화등외재인소진행분석，제출료주조화황니장、수니장、급시봉폐추채잔공、항방찰실충전등종합방치조시。
In order to prevent and control the spontaneous ignition of coal lane and extraction lane, this article puts forward comprehensive prevention and control measures including casting inhibitor yellow mud, cement paste, timely closing extraction hole and lane side solid packing through the analysis of the internal factors including spontaneous ignition characteristics, component of the coal seam, moisture and porosity and the external factors including hydraulic hole, hydrofracture, lane side coal pillar pressure bearing and coal body fragmentation, and seasons and pressure deviation of F 15-14140 lane coal seam.
