The Research And Appliance On Deteriorated Roads' Widening And Synthetic Amelioration Technology

In recent years, along with the speedy development of the national economy, the highway freight volume has been rapidly increased, and a large volume of widening projects for highways and urban roads have been launched, and also more and more reconstructions for deteriorated roads have been launching. There are lots of projects facing the reconstruction and surface widening especially in our province. It is really important and precursory on searching the synthetic technology for the deteriorated roads and widening project.Firstly, this dissertation is for deterioration road widening project, and it is the research and investigation to the deteriorated road reconstruction and widening projects, furthermore, based on the basis, I take the instance of reconstruction on Daqing to Qiqihar section of Suiman Highway, and carefully debate the scenario for choosing the experiment sections and taking the synthetic widening. The research began with widening plans and than, the implemented it and administrated it and etc. At last, by monitoring and analyzing the falling sections of the experiment, also by product comparison on each plan, we can settle the reasonable and effective scheme.This dissertation can be a reference to other projects in similar situation in our province.