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A platform for research: civil engineering, architecture and urbanism
Installation method of blasting vibration monitoring sensor for high and steep slope of open stope
The invention provides an installation method of a blasting vibration monitoring sensor for a high and steep slope of an open stope. The installation method comprises the following steps: determining position coordinates of a blasting center; determining a monitoring direction line of blasting vibration based on the position coordinates of the blasting center in combination with known slope stability data and on-site slope platform data; based on the monitoring direction line, determining a monitoring point position coordinate for installing a monitoring sensor; determining a directional reference point on the basis of taking any point of the full view position of the side slope as a known point and a monitoring direction line; a total station is erected on the known point, a prism is placed on the orientation datum point, angle orientation is conducted on the total station, and setting of the total station is completed; determining a direction angle alpha 0 of a blasting vibration monitoring direction line based on plane coordinates of the blasting center, the known point and the directional datum point or based on a prism; determining a blasting center direction based on a direction angle alpha 0 of a blasting vibration monitoring direction line and an included angle beta 0 between the direction angle alpha 0 and the monitoring point in the horizontal projection direction; and the monitoring sensor is installed based on the explosion center direction.
本发明提供了一种露天采场高陡边坡爆破振动监测传感器的安装方法，包括：确定爆心的位置坐标；基于爆心的位置坐标结合已知的边坡稳定性数据及现场边坡平台数据，确定爆破振动的监测方向线；基于监测方向线确定用于安装监测传感器的监测点位置坐标；基于能通视边坡全貌位置的任意点作为已知点以及监测方向线，确定定向基准点；在已知点上架设全站仪，在定向基准点上放置棱镜，并对全站仪进行角度定向，完成全站仪的设置；基于爆心、已知点和定向基准点的平面坐标或者是基于棱镜确定爆破振动监测方向线的方向角α0；基于爆破振动监测方向线的方向角α0以及与监测点在水平投影方向上的夹角β0确定爆心方向；基于爆心方向对监测传感器进行安装。
Installation method of blasting vibration monitoring sensor for high and steep slope of open stope
The invention provides an installation method of a blasting vibration monitoring sensor for a high and steep slope of an open stope. The installation method comprises the following steps: determining position coordinates of a blasting center; determining a monitoring direction line of blasting vibration based on the position coordinates of the blasting center in combination with known slope stability data and on-site slope platform data; based on the monitoring direction line, determining a monitoring point position coordinate for installing a monitoring sensor; determining a directional reference point on the basis of taking any point of the full view position of the side slope as a known point and a monitoring direction line; a total station is erected on the known point, a prism is placed on the orientation datum point, angle orientation is conducted on the total station, and setting of the total station is completed; determining a direction angle alpha 0 of a blasting vibration monitoring direction line based on plane coordinates of the blasting center, the known point and the directional datum point or based on a prism; determining a blasting center direction based on a direction angle alpha 0 of a blasting vibration monitoring direction line and an included angle beta 0 between the direction angle alpha 0 and the monitoring point in the horizontal projection direction; and the monitoring sensor is installed based on the explosion center direction.
本发明提供了一种露天采场高陡边坡爆破振动监测传感器的安装方法，包括：确定爆心的位置坐标；基于爆心的位置坐标结合已知的边坡稳定性数据及现场边坡平台数据，确定爆破振动的监测方向线；基于监测方向线确定用于安装监测传感器的监测点位置坐标；基于能通视边坡全貌位置的任意点作为已知点以及监测方向线，确定定向基准点；在已知点上架设全站仪，在定向基准点上放置棱镜，并对全站仪进行角度定向，完成全站仪的设置；基于爆心、已知点和定向基准点的平面坐标或者是基于棱镜确定爆破振动监测方向线的方向角α0；基于爆破振动监测方向线的方向角α0以及与监测点在水平投影方向上的夹角β0确定爆心方向；基于爆心方向对监测传感器进行安装。
Installation method of blasting vibration monitoring sensor for high and steep slope of open stope
一种露天采场高陡边坡爆破振动监测传感器的安装方法
WU WEI (author) / DU NIANCHUN (author) / SHEN XIANGQIAN (author) / LIAO CHAO (author) / XIE XIANG (author) / WU BANG (author) / HUANG YI (author) / PENG GE (author) / LIU HAIYANG (author) / DENG WEI (author)
2023-12-22
Patent
Electronic Resource
Chinese
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