Increase in efficiency of the trenchless underground construction methods by using the compressed air transfer

被引：2

作者：

Danilov, B. B. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Min, Siberian Branch, Novosibirsk, Russia

来源：

JOURNAL OF MINING SCIENCE | 2007年 / 43卷 / 05期

关键词：

trenchless technologies; compressed air transfer; limiting velocity; threshold elocity; solid phase concentration;

D O I：

10.1007/s10913-007-0052-0

中图分类号：

TD [矿业工程];

学科分类号：

0819 ;

摘要：

The possibility to increase the trenchless service lines laying efficiency by removing continuously broken rock by an air flow is considered. The procedure is proposed for calculating the main parameters of the compressed air transfer.

引用

页码：499 / 507

页数：9