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利用传统的大地测量、摄影测量以及应变、倾角等土工量测所获得的信息能够研究地壳的运动。每种方法单独使用不易得到变形的完整概念,然而每种方法都可用另外的方法加以补充。因此,把它们在空间和时间上结合起来同时进行分析是值得提倡的。本文作者提出了一种易于由一般的变形分析法导出的综合分析法。任一类型的任意数量的观测量都可以用某种样式的模型来考虑,这种模型具有全面统计评价和可导出的特性。本文利用加拿大西部山区某一煤矿的观测数据对这种结合进行了论证。用传统大地测量方法连测了15个测站,又用航空摄影测量方法得到另外29个点的位移值,还在3个测站上用双轴倾斜仪连续地观测了地层的倾角。整个地区的沉降面采用三维图形予以描绘。
Using traditional geodetic surveys, photogrammetry, and information obtained from geotechnical measurements such as strain and inclination, the movement of the crust can be studied. Each method uses a complete concept that is not easily deformed, but each method can be supplemented with additional methods. Therefore, it is worth advocating to combine them in space and time while analyzing. The author of this paper proposes a comprehensive analysis method that is easily derived from general deformation analysis methods. Any number of observations of any type can be considered with a certain style of model, which has a comprehensive statistical evaluation and exportable characteristics. This paper demonstrates this combination using observational data from a coal mine in the western Canadian mountains. With the traditional geodetic method, 15 stations were measured, and another 29 points of displacement were obtained by aerial photogrammetry. The inclination of the formation was also continuously observed on the 3 stations using a biaxial tiltmeter. The settlement surface of the entire area is depicted in a three-dimensional graphic.