节能减排新技术在滨海新区道路工程中的应用研究

Application of New Energy Saving and Emission Reduction Technology in Binhai New Area Road Project

"十一五"期间,滨海新区开发开放纳入到国家区域发展战略,掀起了基础设施建设的高潮,为了解决"软基、重载、盐渍化"给滨海新区道路建设带来了的巨大挑战,滨海新区积极开发研究低能环保新材料、新技术,在诸如废轮胎胶粉改性沥青应用、废弃淤泥处置改良、盐渍土固化利用、泡沫轻质土处理软土、无机结合料加固工业碱渣、生态性排水系统设置等方面取得了重大研究突破,针对这些研究成果进行介绍,对其相关技术原理、应用途径进行分析,以便达到示范推广的目的。

The development and opening of Binhai New Area was brought into the state area development strategy in the period of the 11th Five-Year Plan,which has started the climax of infrastructure construction.In order to solve the 'soft foundation,heavy load and salinization' to bring the huge challenge to the road construction of Binhai New Area,the low-energy environmental protection of new materials and new technologies are positively developed and researched.The important researching breakthroughs are achieved in the application of waste tyre crumb rubber modified asphalt,disposal modification of discard silt,solidifying utilization of salinized soil,bubble light soil to treat soft soil,inorganic binding material to reinforce the industrial alkaline residue and setup of ecological drainage system.The article introduces these researching results,and analyzes their relative technical principles and application purposes so as to reach the demonstrating and popularizing aims.