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你知道吗?测量用的塔尺接1根辅尺就可直接读高差,下面就为大家介绍塔尺的接高妙用。修路、架桥、建高楼等建设工程均离不开基础工程,同时也会遇到不同程度的土方开挖和土方回填的分项工程。大家知道,当土方工程快要挖(填)至设计标高时,须作基础底层平整测量,以避免超挖或超填。按照常规做法,首先要布设控制桩,编号,测出桩顶标高,计算高程,通过对
Did you know? Measuring tower foot then a sub-feet can directly read the height difference, the following for everyone to introduce the tower foot of the high use. Road construction, bridge construction, construction of high buildings and other construction projects are inseparable from the basic engineering, but also meet different levels of earthwork excavation and earthwork backfill sub-project. As we all know, when earthwork is about to be dug (filled) to design elevations, it is necessary to make ground-based measurements to avoid over-excavation or over-filling. In accordance with conventional practices, first of all to control the pile layout, number, measuring the top of the pile top, calculate the elevation, by