【作者】 王庆波；

【导师】 张印阁； 单福庆；

【作者基本信息】 东北林业大学 ， 林业工程， 2004， 硕士

【摘要】 近年来，随着国民经济的快速发展，道路交通运量迅猛增长，公路、城市道路等旧路加宽加铺改造工程也随着大量的付诸实施，国内旧路利用综合改造工程也越来越多。尤其我省目前面临大量的旧路加宽加铺改造工程正在进行和将要进行，研究旧路加宽综合处治技术具有很重要的现实意义和前瞻性。 本文首先论述了旧路加宽工程在国内公路建设中的必然性和重要性，对国内旧路加宽综合改造利用及其相关工程进行了调研。然后在此基础上以我省绥满公路大庆至齐齐哈尔段改扩建工程为实例，详细阐述了在该工程选取试验路进行旧路加宽综合处治试验研究的情况。研究从确定加宽设计方案到方案实施和施工控制等一系列方面进行，最后结合试验段沉降观测与分析，对各种方案进行比较，确定有效合理的处治方案。 本文可供我省类似工程的施工控制试用和参考。更多还原

【Abstract】 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.更多还原