箱形钢井架基础预埋套管定位方法与应用  

Location Method of Box Steel Structure Derrick Embedded Bushing and Its Application

作　　者：张惠廷 

机构地区：[1]滁州铜鑫矿业有限责任公司地测部,滁州239000

出　　处：《价值工程》2012年第4期64-64,共1页Value Engineering

摘　　要：钢井架基础预埋套管空间定位是井架安装过程中一个重要环节,本文收集了滁州铜鑫矿业有限责任公司主井箱形钢井架基础预埋套管定位的方法与应用,实践证明能够满足井架的安装要求。The location of steel structure derrick embedded bushing is an important part of derrick installation process.This article collected the location method of box steel structure derrick embedded bushing and its application in Chuzhou Tongxin Mining Company.It had proved that these can meet the installation requirements of derrick.

关 键 词：套管整体定位 十字中心线 极坐标放样 复核检查 

分 类 号：TD2[矿业工程—矿井建设]