煤矿机电
煤礦機電
매광궤전
COLLIERY MECHANICAL & ELECTRICAL TECHNOLOGY
2012年
6期
117-119,127
,共4页
韩小庆%朱文军%张文涛%王航民
韓小慶%硃文軍%張文濤%王航民
한소경%주문군%장문도%왕항민
高地应力%深部开采%抗滑桩%抗浮锚杆
高地應力%深部開採%抗滑樁%抗浮錨桿
고지응력%심부개채%항활장%항부묘간
high geostatic stress%deep mining%anti-sliding pile%anti-floating bolt
随着开采向深部延伸,高地应力造成巷道收缩、底鼓,矿井大型固定设备的混凝土基础产生变形、开裂、倾斜,对设备安全运行会产生比较大的影响。为此,探讨底板的变形过程及稳定条件,研究适应性较强的底板变形控制技术。
隨著開採嚮深部延伸,高地應力造成巷道收縮、底鼓,礦井大型固定設備的混凝土基礎產生變形、開裂、傾斜,對設備安全運行會產生比較大的影響。為此,探討底闆的變形過程及穩定條件,研究適應性較彊的底闆變形控製技術。
수착개채향심부연신,고지응력조성항도수축、저고,광정대형고정설비적혼응토기출산생변형、개렬、경사,대설비안전운행회산생비교대적영향。위차,탐토저판적변형과정급은정조건,연구괄응성교강적저판변형공제기술。
Along with the stretching mining activities into deep contraction of the roadway, the expansion of the floor, and the foundation for the large stationary equipment. In order to avoid condition of the floor are investigated and the highly adaptive stability is studied ground, the high geostatic stress will cause the distortion, cracking and tilting of the concrete these, the deformation process and the stability and effective technology for strengthening floor