浅谈广东省排水路面OGFC-13配合比的设计和检测  

Design and Test of OGFC-13 Mixture Ratio for Drainage Pavement in Guangdong Province

作　　者：焦昭 JIAO Zhao(CCCC-SHEC Third Highway Engineering Co.,Ltd.,Xi′an 710016,China)

机构地区：[1]中交二公局第三工程有限公司,西安710016

出　　处：《价值工程》2024年第9期125-128,共4页Value Engineering

摘　　要：透水路面混合料设计可采用《公路沥青路面施工技术规范》JTG F40-2004中开级配抗滑磨耗层配合比设计方法,结合本项目碎石精加工、高粘度改性沥青、木质纤维等材料特性,利用马歇尔稳定度试验、动稳定度、冻融劈裂试验、抗飞散损失率、渗水试验和低温弯曲试验的试验指标评价其抗高温性能、抗水损害性能和低温抗开裂性能。The design of permeable pavement mixture can adopt the design method of open graded anti-skid wear layer mix proportion in the"Technical Specification for Highway Asphalt Pavement Construction"JTG F40-2004,combined with the characteristics of crushed stone precision processing,high viscosity modified asphalt,wood fiber and other materials in this project,and evaluate its high-temperature resistance performance using Marshall stability test,dynamic stability,freeze-thaw splitting test,anti flying loss rate,deep water test,and low-temperature bending test Water damage resistance and low-temperature cracking resistance.

关 键 词：碎石精加工 高粘度改性沥青 渗水系数 

分 类 号：U416.217[交通运输工程—道路与铁道工程]