| Along with the our country economy and the development of the societies, the highway transportation business of the our country also got the fast development, the highway mileage is enlarging continuously, the highway grade also at raise continuously, and a great deal of lower class highway is change to set up and extend, the highway transportation is developping in national economy live more and more big function.Along with the high-speed development of the highway, a great deal of highway has already enter big, fix the period, turn over to dig in great quantities, the millings the old road to face, not only produce the huge bane to the environment, and also result in the waste of a great deal of high-quality asphalt, particularly our country the asphalt is extremely short of.In this kind of case, how the aging asphalt of exploitation mixs with to anticipate, becoming initial problem that we face.Our country the highway profession also passes to study the modes, such as foreign advanced experience and the independence development...etc., the rebirth that mix with to anticipate to the asphalt make use of carry on the research.The asphalt road then face the reborn technique applied more combine in the near future gradually drive a new technique that people pay attention to.The hot and reborn technique of asphalt mean to can't satisfy the bituminous concrete road of use the request to face the technique that the waste carries on the processing through various measure to re- make use of behind, include to face to carry on turn over to dig to the old bituminousconcrete road, broken up, sieving, again with gather to anticipate lately, the new asphalt, reborn reshuffle, the asphalt that becomes to have the road of expectation to use the function mixs with to anticipate, laying equal stress on to spread to build lately the road is in every aspect the layer.The hot and reborn technique of asphalt passes to make use of the purpose that the asphalt admixture anticipate( main anticipate for the freestone and the asphalt material) to attain to economize the resources and the protection ecosystem environment again.The applied fulfillment of the abroad prove that the reborn technique of asphalt is the highway construction and can keep on to develop the strategic importance to constitute the part, also having the important and actual meaning currently at the our country.With Europe, beautiful, the flourishing nation of etc. of day compare, currently in the production craft that the hot and reborn asphalt admixture anticipate and with its related realm, our country because of start to compare with night,, the technique still is placed in to grope for the stage, although the our country is through own effort, absorbing the foreign essence, already at respond the mechanism, design the theories and produce the craft, quantity examination to assess the work etc. carries on the certain research, and obtain the certain result, did not become the certain system, still have many topics to carry on the research, in order to become a set of theories system that suits the our country state of the nation and design the system and produce the fulfillment system.This text main around with heavy oil for additive of asphalt road face the hot and reborn and grass-roots technique of the spot to carry on theresearch, the concrete research contents contain following several itemses:1,Studied the asphalt road to face three kinds of design methods that the hot rebirth matches with the ratio, and is three kinds of to design the method to carry on the contrast to this.2,Analysis the asphalt road faces the spot hot rebirth of design process.3,Face the spot to the asphalt road hot rebirth of construction craft carry on the research.4,Faced to carry on to face the layer to the some ctual bituminous concrete road the spot on trial research of the hot rebirth.5,Face to the asphalt road the spot the hot rebirth faces the layer technique to carry on the economic and social performance analysis.
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