建筑垃圾中石屑、碎砖路用性能研究与应用

The Pavement Performance of Gravel and Broken Bricks in Construction Wastes

近年来,随着我国经济的迅猛发展和城市化进程加快,道路建设中的天然砂砾、碎石等道路材料价格不断上涨、日渐匮乏;同时,城市改造与拆迁产生的建筑垃圾污染环境也非常严重。本文通过水泥稳定建筑垃圾路用性能研究,得到水泥稳定建筑垃圾中的石屑、碎砖的配合比设计方案、强度性能及分析,研究成果为辽阳地区道路建设应用提供了可靠的技术支持,既降低了工程造价,又保护了环境,具有很强的经济效益和社会效益。

In recent years, with the rapid development of China＇s economy and the accelerated urbanization process, the price of natural sand, gravel and other road construction materials is rising, and these materials become increasingly scarce. At the same time, the environmental pollution caused by the construction wastes in urban renovation and demolition is very serious. Based on the research on the pavement performance of stable cement road construction waste, this paper obtained the mixture ratio design program, strength properties and analysis of gravel and broken blocks in the construction wastes. The research results provide the reliable technical support for the application of Liaoyang district road construction, which can reduce the engineering cost and protect the environment, so it has very strong economic and social benefits.