Disaster damage deduction and reconstruction method for highway traffic environment
A technology for road traffic and disasters, applied in roads, roads, buildings, etc., can solve problems such as exacerbation of geological disasters, aggravation of vicious circles, unfavorable coupling damage, etc.
Inactive Publication Date: 2004-09-08
肖盛燮
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[0002] Highways have the characteristics of distribution along a line, spanning different regions, especially in the mountainous areas of southwest my country, in order to ensure the technical standards of road alignment, often high filling and deep excavation have greatly changed the stable environment of the natural ecology, although some structures have been built in the road construction Supporting treatment can generally maintain a stable state, but due to various conditions, floods and derivative disasters that cannot be fully estimated will intensify the formation of geological disasters such as landslides, collapses, and debris flows. In addition, the pulling force of ground wind on vegetation, Earthquakes, etc., and their most unfavorable coupling damage in various ways and in various degrees, not only seriously endanger the safety and smoothness of transportation, but also cause heavy casualties and losses of personnel and property. The foundation has been continuously reduced and more seriously damaged, thus creating an aggravating situation of the vicious circle
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[0029] Referring to Fig. 1, this method can utilize computer system to realize, and concrete process is as follows:
[0030] The first big step: input disaster detection data
[0031] 1. First determine the form of coupled disasters: including floods and derived disasters, ground ecological wind erosion, earthquake damage, etc.;
[0032] 2. Re-determine the coupling stress damage potential of the above-mentioned disasters: including the damage potential of transportation facilities such as road scour damage, roadbed slippage and collapse, support structure damage, bridge damage span collapse, tunnel damage span collapse, etc., and ecological environment damage potential such as vegetation Foundation destruction, wind erosion of ground vegetation, storm and desertification, erosion and soil erosion, and ecological environment reduction, etc.
[0033] The second big step: input the quantitative parameters of the stress mode
[0034] 1. First determine the characteristic parame...
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The present invention is highway traffic environment damage deducing and reconstructing method. To the drastic change of ecological environment caused highway construction in mountain area, the present invention reveals the strong coupling among ground erosion, earthquake destruction, torrential flood, other geologic hazard and ecological environment engineering and relevant characteristic and regularity. Through the quantitative description with coupling embedded mode, the present invention realizes deduces the reconstruction effect in 3D visual simulation. The present invention makes it possible to ensure traffic safety and smoothness and tackle ecological environment radically.
Description
technical field [0001] The invention belongs to the technical field of road traffic and environmental disasters, and in particular relates to a damage potential deduction and reconstruction method for road traffic environment ecology threatened by coupled disasters. Background technique [0002] Highways have the characteristics of distribution along a line, spanning different regions, especially in the mountainous areas of southwest my country, in order to ensure the technical standards of road alignment, often high filling and deep excavation have greatly changed the stable environment of the natural ecology, although some structures have been built in the road construction Supporting treatment can generally maintain a stable state, but due to various conditions, floods and derivative disasters that cannot be fully estimated will intensify the formation of geological disasters such as landslides, collapses, and debris flows. In addition, the pulling force of ground wind on v...
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Inventor 肖盛燮
Owner 肖盛燮