The Desert Highway Environmental Impact Assessment Study, The Linear Parameters

As the progress of the West Development and the desert tourist industry, the demand of desert road technique and evironment protection have been elevated. Get from the present information that have been collected, there is a lack of the research of the desert road and the theory haven't been consummate at all. Proceed with the desert road environmental impact assessment and the desert road alignment parameter, these theory have been put forward in this text:According to the characteristic of the desert region, the desert environment impact which can be aroused by the road construction have been discussed in this text. The impact assessment former atmospheric environment and voice environment impact assessment former have been selected in this text, The fuzzy mathematics method have also been introduced. The muti-step associated fuzzy mathematics model have been built in this text, and the environment impact have been put into practice on four desert road to validate the feasibility of the method.According to the experimentation data, the horizontal radius and maximum longitudinal slope and its length of the desert road have been recommended in this text, highway cross section model have been built and the wind channel test have been taken. Base on the wind channel test data and integrate with the investigate information of desert road that is being used now, the criterion of the desert road cross section have been taken out in this text.