Tunnel three-dimensional advanced geological prediction method and system
A technology of advanced geological forecasting and advanced forecasting, which is applied in geographic modeling, geophysical measurement, measurement devices, etc.
Pending Publication Date: 2020-09-11
高军
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Problems solved by technology
[0002] There are many unsafe factors and danger sources in the construction of railway tunnel engineering, involving a wide range of factors, intersecting factors, and complex levels. Ineffective supervision of them often leads to safety accidents, resulting in major economic losses and negative social impacts
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[0021] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be clear that the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0022] figure 1 It is a schematic flow chart of the tunnel three-dimensional advanced geological prediction method according to an embodiment of the present invention, see figure 1 , the method for three-dimensional advanced geological prediction of the tunnel in the embodiment of the present invention includes the steps of:
[0023] S101. Determine the geographical area where the tunnel is located.
[0024] The geographical area where the tunnel is located can be determined according to the tunnel planning and design.
[...
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The embodiment of the invention discloses a tunnel three-dimensional advanced geological prediction method and system, relates to the technical field of tunnel advanced geological prediction. The method is convenient for realizing visualization of prediction information. The tunnel three-dimensional advanced geological prediction method comprises: acquiring three-dimensional geomorphic geographicinformation of a geographic area where a tunnel is located within a preset range; establishing a tunnel three-dimensional model according to the three-dimensional geomorphic geographic information; obtaining geological structure and surrounding rock category data of a geographic area where the tunnel is located, and drawing, simulating and displaying a geological structure and surrounding rock category image corresponding to the geological structure and surrounding rock category data at a corresponding position in the tunnel three-dimensional model; and acquiring advanced prediction data of the tunnel, and drawing, simulating and displaying a geological feature and / or hydrological feature image corresponding to the advanced prediction data in the tunnel three-dimensional model according tothe advanced prediction data. The method is suitable for excavation construction of the railway tunnel.
Description
technical field [0001] The invention relates to the technical field of advanced geological prediction of tunnels, in particular to a method and system for three-dimensional advanced geological prediction of tunnels. Background technique [0002] There are many unsafe factors and dangerous sources in the construction of railway tunnel engineering, involving a wide range of factors, intersecting factors, and complex levels. Ineffective supervision of them often leads to safety accidents, resulting in major economic losses and negative social impacts. During the construction of railway tunnels, effectively analyze and monitor unfavorable geological bodies, recognize key disaster factors, and build a comprehensive advanced geological forecast system, thereby improving the accuracy of unfavorable geological body forecasts and reducing or reducing the construction period. purpose of security incidents. Today, with the development of science and technology, in order to improve the...
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IPC IPC(8): G01V11/00G01V99/00
CPCG01V11/00G01V20/00
Inventor 林晓高军蔡荣喜周建刚王伟杨立云项小珍吴德兴贾超谭发刚杨文龙刘素云陈拥军
Owner 高军