Estimate of loading rate for a TBM machine based on measured cutter forces

被引：29

作者：

Zhang, ZX ^{[1
]}

机构：

[1] Lulea Univ Technol, Div Min Engn, S-95187 Lulea, Sweden

来源：

ROCK MECHANICS AND ROCK ENGINEERING | 2004年 / 37卷 / 03期

关键词：

loading rate; rock boring; rock drilling;

D O I：

10.1007/s00603-004-0025-4

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Various aspects of a tunnel boring machines (TBM) were presented. The loading rate of a TBM machine can be estimated on the basis of its cutter force measurements. The method can also be used to estimate the loading rate of other similar rock breakage machines. On the basis of the cutter forces measured in the field, the loading rate of the Boretech D1.6 boring machine was estimated. Results show that the loading rate of the machine is within a typical quasi-static loading.

引用

页码：239 / 248

页数：10

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