连锁式生态砌块在公路边坡中的应用研究

Research on the Application of Ecological Block with Interlock Structure in Highway Slope

鹤大高速公路是国家高速公路规划网中南北纵线的第一纵,它的建设将显著拉动沿线区域经济发展,对发展旅游、盘活物流、引进投资、扩大就业、改善民生、推进城镇化具有不可替代的作用。高速公路边坡的生态防护是绿色公路的保障,始终贯穿建设与保护同步进行的理念。传统的护坡方式虽能防止水土流失,但其不易绿化,破坏生态环境,不能满足生态建设的需求。生态砌块以其独特的优势逐渐在多领域得到应用。基于生态砌块诸多优势,针对不同边坡进行连锁式生态砌块的方案设计,并在探讨生态砌块的性能指标和施工工艺的同时,展开对生态砌块的应用案例的研究。

The Hegang-Dalian Expressway is the first south-north corridor in the master plan of the national expressway network.It will significantly boost regional economic development,and play an irreplaceable role in the development of tourism,revitalization of logistics,introduction of investment,expansion of employment,improvement of people＇s livelihood and promotion of urbanization.Ecological protection to the highway slope is a kind of guarantee to the green highway with the concept of simultaneous construction and protection.Traditional means of slope protection can prevent water loss and soil erosion,but destroy the ecological environment,and is difficult to be afforested.So it can＇t meet the needs of ecological construction.Ecological block with its unique advantages has been applied gradually in many fields.Based on the advantages,it designs some kinds of ecological block with interlock structure according to different slope in this paper.The performance indicators and construction technologies of ecological block are studied.Then the application cases of ecological block are analyzed.