大型冻结井壁结构箕斗装载硐室设计施工的难点分析及对策  

Difficulty Analysis of Design and Construction for Large Skip Loading Pocket with Wearing Freezing Pipes and Its Countermeasures

作　　者：袁昌盛 

机构地区：[1]中煤科工集团武汉设计研究院有限公司,湖北武汉430064

出　　处：《中州煤炭》2016年第3期69-70,73,共3页Zhongzhou Coal

摘　　要：针对巴彦高勒矿井主立井箕斗装载硐室面临穿冻结管、断面大、支护难等设计施工难题,对主要影响因素进行了分析,通过优化布置、合理支护、制订穿冻结管施工措施,保证了工程建设的安全、顺利及运行可靠。Aiming at the design and construction problems of passing through wearing freezing pipes,large cross-section and supporting difficulty in Bayangaole Mine,the main affecting factors were analysed in the paper. Through optimized layout,reasonable supporting,and draw up the method of passing through wearing freezing pipes,it has achieved the safe,smooth and reliable of engineering construction.

关 键 词：大型箕斗装载硐室 优化布置 合理支护 冻结井壁 

分 类 号：TD264.3[矿业工程—矿井建设]