摘要
为避免桥面铺装混凝土的早期破坏,增加行车的舒适性,延长铺装及桥梁主体的使用寿命,研究以聚丙烯纤维网水泥混凝土替代普通水泥混凝土作为桥面铺装材料,改善混凝土性能并利用聚丙烯纤维网良好的施工性能和化学稳定性。通过试验研究其主要力学性能,并对试验结果加以分析。
To prevent the bridge road paving concrete from early damage, thus promoting the auto comfort and prolong the bridge lifespan, a study is made of FibermeshTM cement concrete to replace the traditional to improve the concrete performance. Its dynamic performance has been tested through the experiments and analysed the related results.
出处
《交通科技与经济》
2006年第5期3-4,共2页
Technology & Economy in Areas of Communications
基金
黑龙江省教育厅科学技术研究项目(编号:11511319)
关键词
纤维网混凝土
抗压强度
抗折强度
劈裂抗拉强度
polypropylene fibennesh concrete
compressive strength
rupture strength
cleavage tensile strength
