钢筋混凝土井壁合理厚度及计算方法  

RATIONAL THICKNESS AND CALCULATION METHOD REINFORCED CONCRETE SHAFTLININGS

作　　者：马善泉[1] 

机构地区：[1]山东矿业学院土木工程系

出　　处：《山东矿业学院学报》1989年第4期44-47,共4页Journal of Shandong University of Science and Technology(Natural Science)

摘　　要：本文分析了双层钢筋混凝土井壁存在的问题,提出了充分利用外层井壁强度减小内壁厚度的设想,并提出了提高井壁混凝土标号,加锚固钢筋等使井壁减薄的措施。this paper discusses the problems within double reinforced concrete shaftlinings and proposes making a good use of strength of outer lining of shifts so as to reduce the thickness of its interior lining. It also presents the methods for raising concrcte grade and putting some anchor reinforcing bars into reinforced concrete shaftlinings fo reduce the thickness, of the whole shaftlining

关 键 词：钢筋混凝土 井壁 厚度 计算法 

分 类 号：TD265.32[矿业工程—矿井建设]