摘要
通过对古汉山煤矿副井马头门施工 1 0d左右就开始出现破坏的原因分析 ,对马头门平顶段、斜顶段以及与其毗邻的管子道上平台、副井马头门以上至管子道上平台之间的井筒 ,分别采取工字钢棚浇注混凝土、工字钢棚喷射混凝土、树脂锚杆、槽钢骨架喷射混凝土等不同的加固措施进行综合加固 ,取得了一定的效果 .
It has analysed the causes of the desfruction in the bottom and shaft joint of the auxiliary shafts in Guahanshan coal mine only after the construction finished 10 days. Therefore, it has taken some repairing measurements such as H_shape steel protective shelve gunite concrete, resin bolts, channel steel frame ganite concrete and some other measurements have been also adopted on the top section of the bottom and shaft joint, inclined top section and the nearby upper platfrom over the pipe line roads, bottom and shaft joint of the auxiliary shafts and the shafts between the pipe line roads.
出处
《焦作工学院学报》
2000年第5期341-343,共3页
Journal of Jiaozuo Institute of Technology(Natural Science)
关键词
副井马头门
破坏
修复
综合加固
煤矿
bottom and shaft joint of the auxiliary shafts
destruction
repairing
comprehensive reinforcement
