激光投线仪在马头门施工中的应用  

Application of Laser Line Projection in Construction of Ingate

作　　者：朱光明 ZHU Guangming(Zhejiang Zhongyu Industrial Development Co.,Ltd.,Shanghai 201100,China)

机构地区：[1]浙江中宇实业发展有限公司,上海201100

出　　处：《煤炭技术》2024年第9期260-262,共3页Coal Technology

摘　　要：激光投线仪是建筑行业经常采用的一种实用测量仪器,具有可视红线、易操作、精度高、使用方便等特点,在马头门开口、施工中标定中腰线、模板定位等环节中取得良好的应用效果,总结了使用中的注意事项,具有一定的借鉴价值。Laser line projector is a practical measuring instrument commonly used in the construction industry,which has the characteristics of visible red line,easy operation,high accuracy,and convenient use.It has achieved good application results in the opening of ingate,calibration of waistline during construction,template positioning,and other links.It summarizes the precautions in use and has certain reference value.

关 键 词：激光投线仪 立井井筒 马头门 放线 应用 

分 类 号：V556.7[航空宇航科学与技术—人机与环境工程]