地质、矿山坑道基线测量的“旁线施测法”

Geology, mine tunnel baseline measurement "sideline rorschach"

坑道基线测量是地质矿山测量的主要工作之一,它具有观测条件差,目标设置复杂,配合要求高,观测速度慢的特点。在生产实践中,用免棱镜全站仪与Cass测站改正功能组合形成的旁线施测法,进行坑道基线测量,既能保证测量精度,也能减少重复观测工作量,减轻坑道测量的劳动强度,具有实用性。

Baseline measurement in tunnel is one of the main work of mining geology survey.It has the observation condition, goal setting is complex, with high requirements, slow velocity observations. In production practice, the non prism total station instrument and CASS test station correction function are combined to form a sideline Shi measurement,baseline survey of adit,both guarantee the measurement precision,also can reduce the workload of repeated observations,reduce tunnel survey of the labor intensity and has practicability.