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一、概况 山西铝基地龙门山石灰石矿胶带斜井,1983年9月开工,1984年9月贯通。共掘进1050.11米,出矸20405米~3,平均月进尺87.51米,最高月进尺195米。在施工过程中穿过大小断层、裂隙,构造19处。千米斜井施工前,作了误差预测设计,其高程偏差±0.038米,平面误差±0.156米。贯通后实际测量成果,高程偏差±0.01米,平面误差0.105米,达到了国家规范要求。
First, the overview Shanxi aluminum base Longmen Mountain limestone mining tape inclined shaft, started in September 1983, September 1984 through. A total of 1050.11 meters heading, a gangue 20405 ~ 3, the average monthly footage 87.51 meters, the maximum monthly footage 195 meters. In the construction process through the size of the fault, cracks, structure 19. Before the construction of 1000m inclined shaft, the error prediction design was made. The deviation of elevation was ± 0.038m and the plane error was ± 0.156m. After through the actual measurement results, elevation deviation ± 0.01 meters, 0.105 meters plane error, reached the national standard requirements.