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In the past few years, with the development of the rural economy in Fuxin , original soil surface structure has serious influence and hinder economic development and transportation . Therefore, through the village of Oil building is one of the important strategic process of economic development in Fuxin . Due to drought and water shortage in the Fuxin region , in the highway construction process , but also often encountered aeolian soil and gravel , dry construction interstitial gravel particularly suitable for use in Fuxin , drought and water shortage , insufficient gravel sources, in particular in the area . The structure type is drawn from a wide range , carrying capacity , the process is simple , low cost, Fuxin engineering characteristics . This article describes the basic nature of the interstitial gravel raw materials to do the road base materials , and do interstitial gravel road base materials done a lot of testing and analysis , the use of uniform design experimental design , interstitial gravel coarse aggregate most excellent mixture ratio, in order to get the caulking gravel road base do the maximum damage value of the load to be imposed on the road , the relationship between the amount of pressure with the road subsidence and settlement in relation to time , the first exploratory in indoor hydraulic presses the test analog , and make the model load test , using the finite element software ADINA simulation after the final analysis of interstitial gravel road base engineering requirements can be achieved . The project has a certain significance .
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