摘要
以济南新东站管廊施工道路工程项目为依托,分析了旧建筑的结构,建筑垃圾产生的来源以及现状,因拆迁过程中会产生大量建筑垃圾,总结了建筑垃圾的划分方法,得出了源头分类法、物理构成分类法、可回收利用性分类法,并分析其组成以及特点。通过试验,分析了建筑垃圾原材料的物理力学特性,首先对建筑垃圾的组成成分进行了分析,然后对建筑垃圾的抗压强度进行了试验,得出了添加外掺剂的混合底料满足作为路基回填底料的强度要求的结论。
Based on the road construction project of the corridor of Jinan Xindong Station,this paper draws the following conclusions:analyze the structure of the old building,the source and current status of construction waste,and generate a large amount of construction waste during the demolition process;summarized the method of dividing construction waste,and obtained the source classification method,physical composition classification method,recyclability classification method,and analyzed its composition and characteristics;through the experiment,the physical and mechanical properties of the construction waste raw materials were analyzed.Firstly,the composition of the construction waste was analyzed.Then the compressive strength of the construction waste was tested and the mixed base was added.Meet the conclusions of the strength requirements as a subgrade backfill.
出处
《建筑技术开发》
2020年第6期102-103,共2页
Building Technology Development
关键词
建筑垃圾
重复利用
力学特性
抗压强度
试验分析
construction waste
reuse
mechanical properties
compressive strength
experimental analysis
