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清连一级公路路线里程长,地处山区,工程地质条件复杂,高速化改造工程规模大,其升级(高速)改造建设中面临诸多特殊复杂的技术难题,在广东省乃至全国具有典型示范意义。对其升级改造中的一系列关键技术问题开展攻关研究不仅能直接为清连公路升级改造工程建设强有力的技术支撑,而且通过成果的具体应用和工程实践总结,也可为广东省乃至全国同类的升级改造项目提供借鉴和参考,推广应用前景广阔。
Qinglian Class I highway mileage is long, is located in the mountains, the engineering geological conditions are complex, high-speed transformation project is large scale, the upgrading (high speed) transformation in the face of many complex and complex technical problems in Guangdong Province and the country as a typical demonstration . The research on a series of key technical problems in its upgrading and reconstruction can not only provide strong technical support directly for the upgrading and reconstruction project of Qinglian Highway, but also through the concrete application of results and engineering practice, Upgrade project to provide reference and reference, promotion and application of broad prospects.