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一.工程概况 大同矿务局劳动服务总公司店湾煤站,始建于1984年。由于各种原因,建站时没有安装计量设施,不能准确计量装车,因此,给单位造成了一些不必要的经济损失。为此,局劳动服务总公司经研究决定,要在不停产的情况下安装轨道衡,以实行准确计量。然而,要安装轨道衡,就需在装载点钢轨下的岩石中开挖出一个14×4×2(米)的槽坑(见图1)。
I. Project Overview Datong Mining Bureau Labor Service Corporation shop Bay Coal Station, was founded in 1984. Due to various reasons, there was no metering facility installed at the station and the loading could not be accurately measured. Therefore, unnecessary economic losses were caused to the units. To this end, the Bureau of Labor Service Corporation decided by the study, to be installed without stopping the track scale, in order to implement accurate measurement. However, to install the railroad gauge, a 14 × 4 × 2 (m) trenches need to be excavated in the rock under the loading point rail (see Figure 1).