钢管混凝土智能支架  

Intelligent Supports Made of Concrete Filling in Steel Pipe

作　　者：郭鑫禾 程拉廷 郭晋云 弭庆录 

出　　处：《河北建筑科技学院学报》1997年第4期61-65,共5页Journal of Hebei Institute of Architectural Science & Technology

基　　金：煤炭基金

摘　　要：钢管混凝土具有一种记忆功能，从理论到实践具备了再现作用力的效果，通过新的理论分析，解决了长期以来的巷道地压准确测算问题．Concrete filling in steel pipe has a memory function,it is proved not only by theory but also in practice that concrete filling steel pipe can reproduce the acting force. On the basis of analysis by the new theory, the problem of calculating roadway pressure is resolved that could not be measured and calculated accurately for a long time.

关 键 词：钢筋混凝土 钢筋混凝土支架 巷道地压 巷道支护 

分 类 号：TD353.3[矿业工程—矿井建设]