Standard No.:	DB46/T 667-2025
English Name:	Technical Specification for Application of Manufactured Sand Concrete in Highway Engineering
Chinese Name:	公路工程机制砂混凝土应用技术规程
Chinese Classification:	P66    Highway engineering
Professional Classification:	DB    Provincial Standard
ICS Classification:	93.080.20 93.080.20    Road construction materials 93.080.20
Source Content Issued by:	Hainan Provincial Administration for Market Regulation
Issued on:	2025-02-28
Implemented on:	2025-4-1
Status:	valid
Target Language:	English
File Format:	PDF

本文件规定了公路工程机制砂的术语和定义、母岩技术要求、生产设备及工艺、机制砂的技术指标、机制砂混凝土性能要求、机制砂混凝土配合比设计、施工、机制砂及混凝土质量检验和验收等内容。
本文件适用于海南省各等级公路工程及附属设施,市政工程可参照执行。