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为了锻炼测绘专业学生实际动手能力,提高实践教学质量,促进双师型教师队伍的成长,设计了利用长度400余米的楼群连廊模拟地下工程进行工程测量实践教学的方案,开发了模拟地面控制测量,模拟两井几何定向,模拟竖井导入标高,模拟地下平面控制测量,模拟地下高程控制测量,模拟竖直方向的贯通测量,模拟通过竖井、平峒的贯通测量,模拟隧道变形观测,模拟隧道施工放样,模拟绘制隧道平面图、断面图等十个实训项目。上、下课时的学生人流,模拟了隧道施工中的车流环境;园环形的廊道,增加了测绘工作难度,丰富了学生应对困难现场的经验。系统有针对性地模拟了地下工程测量的过程,有利于实践教学的规范化。
In order to train the practical ability of surveying and mapping majors, improve the quality of practice teaching and promote the growth of double-qualified teachers, a program of engineering surveying and practice teaching using underground corridors with a length of more than 400 meters was designed. Simulated ground Control the measurement, simulate the geometric orientation of the two wells, simulate the vertical shaft import elevation, simulate the underground plane control measurement, simulate the underground elevation control measurement, simulate the vertical direction through measurement, simulate the tunnel through the shaft, Ping 峒 measurement, simulation tunnel deformation observation, simulation Tunnel construction set out to simulate the drawing of the tunnel plans, sections and other ten training projects. The flow of students in the upper class and the lower get out of class simulates the traffic flow environment in the construction of the tunnel. The circular corridor in the park increases the difficulty of surveying and mapping and enriches the students' experience in dealing with difficult situations. The system simulates the process of underground engineering measurement in a targeted manner, which is beneficial to the standardization of practice teaching.