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Recent changes in underground traversing techniques in Western Australia
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作者 a. jarosz L. Shepherd 《中国有色金属学会会刊:英文版》 CSCD 2005年第S1期284-288,共5页
The survey configuration, instrumentation and error propagation in the control survey technique known as “wall station traversing” were analyzed. Wall mounted survey points was utilized as an alternative to roof (ba... The survey configuration, instrumentation and error propagation in the control survey technique known as “wall station traversing” were analyzed. Wall mounted survey points was utilized as an alternative to roof (backs) mounted points. Recently, this technique has gained widespread acceptance in underground metalliferous mines in Western Australia. The error propagation of the “wall stations” technique in relation to classical traversing was analyzed and compared, and an optimal survey procedure and configuration for this technique was derived. 展开更多
关键词 MINE SURVEYING SURVEY control traversing
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