The new structure of fibre glass reinforced plastics bolt

被引：4
|
作者：
马念杰
刘社育
机构：
[1] China University of Mining and Technology
[2] School of Resource and Safety Engineering
[3] China
[4] Beijing Campus
[5] China University of Mining and Technology Beijing 100013
来源：
JournalofCoalScience&Engineering(China) | 2003年 / 01期
关键词：
FRP bolt; coal roadway; support;
D O I：
暂无
中图分类号：
TD264 [井底车场及峒室设计与施工];
学科分类号：
0819 ;
摘要：
The develop actuality and direction of FRP(fibre glass reinforced plastics) bolt in the world are analyzed The new type structure of FRP bolt was designed Trial data indicate that, all kinds of capability target of this FRP bolt all achieve and exceed the country standard, substitute present metal bolt,wood bolt and bamboo bolt and other side bolt, it can gain magnitude technology and economy benefit FRP bolt mechanization product line produce efficiency is high, its throughput a day are 750 base, this can meet demand of hit small mining company
引用
收藏
页码：8 / 11
页数：4
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