煤矿斜井双模盾构推力计算  

Calculation on thrust force of dual-mode shield machine used in colliery inclined shaft

作　　者：管会生[1] 杨延栋[1] 郭立昌[1] 吴和北[1] 

机构地区：[1]西南交通大学机械工程学院,四川成都610031

出　　处：《矿山机械》2013年第7期123-127,共5页Mining & Processing Equipment

基　　金：国家科技支撑计划(2013BAB10B01)

摘　　要：为了确定煤矿斜井双模盾构的主参数,根据煤矿斜井的特殊施工条件,笔者对盾构斜坡下行掘进的推力影响因素进行了分析,建立了双模盾构在闭式土压平衡和敞开式TBM两种模式下的推力计算模型。并结合神华新街煤矿斜井工程,对φ7.62m双模盾构进行了总推力实例计算,研究结果为双模盾构装备推力的确定提供了参考。In order to determine the main parameters of dual-mode shield machine used in colliery inclined shaft, according to the special construction conditions of the colliery inclined shaft, the factors affecting the thrust force of the dual-mode shield machine at operating along the slope were analyzed. And then, the calculation model of the thrust force was established separately in EPB and TBM mode. In addition, the thrust force of Ф7.62 m dual- mode shield machine used in the inclined shaft project of Shenhua Xinjie Colliery was calculated. The research results offered references for determining the thrust force of the dual-mode shield machine.

关 键 词：煤矿斜井 双模盾构 盾构推力 推进系统 盾构选型 

分 类 号：TD26[矿业工程—矿井建设]