Method for quickly solving rock stratum occurrence by utilizing three-dimensional model
A technology of rock formation occurrence and three-dimensional model, which is applied in the field of rapid solution of rock formation occurrence by using three-dimensional model, can solve the problems of complicated calculation process, difficult to display intuitively and solve quickly, etc., so as to avoid the calculation process and solve the problem of rock occurrence intuitively and quickly. The effect of solving
Inactive Publication Date: 2019-07-02
长江岩土工程有限公司
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[0004] However, the method of calculating the occurrence of rock strata by the three-point method is currently limited to two-dimensional and static expressions, and the calculation process is cumbersome, and it is not easy to intuitively display and quickly solve
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[0026] The implementation of the present invention will be described in detail below in conjunction with the accompanying drawings, but they do not constitute a limitation to the present invention, and are only examples. At the same time, the advantages of the present invention will become clearer and easier to understand through the description.
[0027] Referring to the accompanying drawings, it can be seen that the method for quickly solving the occurrence of rock formations using a three-dimensional model is characterized in that it includes the following steps:
[0028] Step 1: Use the total station to measure the coordinates and elevation (x, y, z) of three points not on the same straight line on the field rock layer;
[0029] Step 2: Use the point command in the 3DE software to input the measured coordinates and elevation (x, y, z) of the three points to create point 1, point 2, and point 3;
[0030] Step 3: Use the straight line command in the 3DE software to connect ...
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The invention discloses a method for quickly solving a rock stratum attitude by utilizing a three-dimensional model, and relates to the technical field of three-dimensional geological modeling. The method comprises the following steps: step 1, measuring coordinates and elevations of three points; 2, naming a point 1, a point 2 and a point 3; step 3, naming a straight line 1, a straight line 2 anda straight line 3; 4, filling three straight lines into one face to obtain a rock stratum face; 5, creating a point 4, making a plane 1 through the point 4 and making a rectangle 1 through the point 4and the plane 1; 6, filling the rectangle 1 into a face and intersects with the stratum face of the rock stratum to obtain an intersection line which is the trend line of the rock stratum; 7, makinga ray perpendicular to the trend line of the rock stratum in the sketch to obtain an inclined line of the rock stratum; 8, the obtained projection is a rock stratum inclination line, and the directionindicated by the rock stratum inclination line is the inclination of the rock stratum; step 9, measuring an included angle which is the inclination angle of the rock stratum; and step 10, packaging the modeling solving process. According to the method, the complex calculation process is avoided, and errors are not prone to occurring.
Description
technical field [0001] The invention relates to the technical field of three-dimensional geological modeling, more specifically, it is a method for quickly solving the occurrence of rock strata by using a three-dimensional model. Background technique [0002] The occurrence of rock strata contains three elements, namely strike, dip and dip. The intersection line between the rock layer and any horizontal plane is called the strike line, that is, the line connecting two points of equal height on the same layer; the direction extending at both ends of the strike line is called the strike of the rock stratum, and the strike of the rock stratum has two directions, which differ by 180° from each other . The straight line perpendicular to the trend line on the rock layer and drawn downward along the slope is called the slope line, which indicates the maximum slope of the rock layer; the direction indicated by the projection of the slope line on the horizontal plane is called the r...
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IPC IPC(8): G06T17/05G06F17/50
CPCG06T17/05G06F30/20
Inventor 徐俊张必勇冯建伟黄振伟胡坤生巫玉皇李林孟照蔚李理曹道宁刘慧丁淑平
Owner 长江岩土工程有限公司