摘要
本文提出了适用于大坡度斜井的联系测量的方法,并对联系测量的坐标、坐标方位角、高程传递误差进行了分析,提出了保证精度的有效措施,解决了在大坡度斜井中无法通过导线测量、三角高程测量和水准测量进行联系测量的问题。理论分析和实践证明,该斜井联系测量的方法具有操作方便、精度高、占用井筒时间短、受矿山生产和环境影响小等优点。
In this paper,the connection surveying method for deeply inclined shaft is introduced,and its precision concerning about coordinate error,azimuth angle error,elevation error is analyzed,the effective procedures for guaranteeing the required precision is proposed.This method solved the problem that traverse,trigonometric leveling and leveling can not operate in deeply inclined shaft.Theory analysis and practice proved that the connection surveying method has many advantages such as easy operation,high precision,short time period in occupying the shaft,little affected by mine production and environments.
出处
《工程勘察》
CSCD
北大核心
2011年第11期81-84,共4页
Geotechnical Investigation & Surveying
关键词
斜井联系测量
斜井定向测量
联系测量精度
connection surveying of deeply inclined shaft
orientation connection surveying of inclined shaft
precision of connection surveying