一五一煤矿一井近井网的布设  

Layout of Near Well Network in NO.151 Coal Mine

作　　者：高清龙 

机构地区：[1]黑河市一五一煤矿,黑龙江黑河161449

出　　处：《煤炭技术》2010年第7期132-132,136,共2页Coal Technology

摘　　要：在一个矿井中,若有两个以上必须独立定向的风井,需要建立两个以上近井点时,常采用插网的形式测量,该插网即为近井网。文章以一五一煤矿一井近井网为例,阐述了近井网布设的具体方法及精度估算。In a mine,if two or more wells must be independent of wind direction,more than two points near wells need be built.The inseting network measurement used to be applied.The inseting network is near well network.Taking the near well network of NO.151 Coal Mine as an example,the specific method of the near well network layout and the accuracy calculation are expounded.

关 键 词：矿井 布网 精度分析 外业观测 平差计算 

分 类 号：TD174[矿业工程—矿山地质测量]