机制干硬性混凝土路缘石质量控制技术

Quality control technology for machine-made dry concrete curbs

为了系统研究机制干硬性混凝土作为路缘石的适用性,以日兰高速公路巨野西至菏泽段改扩建工程为研究背景,对机制干硬性混凝土的材料、级配、生产工艺进行研究,提出了机制干硬性混凝土路缘石的外观尺寸要求和抗压强度检验标准。

In order to systematically study the applicability of machine-made dry concrete as curb,taking the reconstruction and expansion project of Juye west to Heze section of Rizhao-Lankao expressway as the research background,this paper studies the material,gradation and production technology of machine-made dry concrete,and puts forward the appearance dimension requirements and compressive strength inspection standards of machinemade dry concrete curb.