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随着社会经济的发展,公路建设越来越受到重视,尤其是国省公路的提升改建,其直接影响着我国农业机械化的发展,对于旅游经济及县市经济的发展具有很好的推动作用,因此进一步加强对其的研究非常有必要。就目前的情况来看,针对现代国省道升级改造建设的需求,参与国省道公路改造建设的各参建单位应加强认识,并严格的按照相关规范、规定进行设计、监理、施工,从而有效的保障工程质量。本文就设计阶段应该结合老路特点进行灵活的设计展开研究、探讨。
With the development of society and economy, more and more attention has been paid to the construction of highway, especially the upgrading and reconstruction of the national highway, which has a direct impact on the development of agricultural mechanization in our country and has a good impetus to the development of tourism economy and the economy of counties and cities. Therefore, it is very necessary to further strengthen its research. In view of the current situation, all construction units participating in the reconstruction of provincial and provincial highways should step up their understanding and strictly follow the relevant norms and regulations to design, supervise and construct so as to meet the needs of the upgrading and reconstruction of modern national and provincial highways. Effective protection of project quality. In this paper, the design stage should be combined with the characteristics of the old flexible design to conduct research.