钢纤维增强聚合物改性混凝土疲劳性能  

Study on the SFRPMC Fatigue Performance

作　　者：罗立峰 

机构地区：[1]广东省公路管理局,广东广州510075

出　　处：《公路交通科技》2005年第6期94-97,共4页Journal of Highway and Transportation Research and Development

摘　　要：钢纤维增强聚合物改性混凝土(SFRPMC)是一种新型的桥面铺装材料,它克服了聚合物改性混凝土与钢纤维混凝土的缺点,吸收了两者的优点,形成包括高强度、高抗冲击能力、高延展性、优秀的裂缝控制、高耐久性和低渗透率等优良性能且容易施工,是理想的桥面铺装材料。本文将对其疲劳性能进行一些研究。The steel fiber reinforced polymer modified concrete known as SFRPPMC is a new type of bridge deck pavement material.It eliminates the weak points of the polymermodified concrete and steel fiber concrete,but keep their merits.So,SFRPC has high strength,high impact resistance,high ductility,crack rasistance,high durability,low permeability and it is relatively easy for construction.Thus,it is ideally suitable for bridge deck pavement material.The paper presented the test study on the fatigue performance of the SFQPC.

关 键 词：钢纤维增强聚合物改性混凝土(SFRPC) 桥面铺装 疲劳性能 

分 类 号：U414.1[交通运输工程—道路与铁道工程]