钢纤维混凝土技术在桥梁施工中的应用  

Application of Steel Fiber Reinforced Concrete Technology in Bridge Construction

作　　者：黄坤 HUANG Kun(Jiangxi Hangtong Engineering Technology Co.,Ltd.,Nanchang 330038,China)

机构地区：[1]江西航通工程技术有限公司,南昌330038

出　　处：《中国厨卫》2024年第7期216-218,222,共4页Chinese Kitchen & Bathroom

摘　　要：桥梁是我国城市建设重要的基础设施之一,其施工质量直接关系到桥梁后期运行的稳定性、安全性及耐久性。钢纤维混凝土作为桥梁施工常用的一种技术手段,具有优越的冲击硬度、压缩力、牵引力及柔韧性,可以让梁板结构保持热平衡状态,提高桥梁的使用性能。基于此,文章首先介绍了钢纤维混凝土的主要特性,然后详细阐述了其在桥面铺装、桥墩及桥台、预应力构件等方面的应用,最后重点分析了钢纤维混凝土施工的关键技术要点,包括原材料的准备与搅拌、运输与模内振捣、养护与检测等环节,旨在为桥梁工程领域的专业人士提供参考。Bridge is one of the important infrastructure of urban construction in China,and its construction quality is directly related to the stability,safety and durability of the later operation of the bridge.As a common technical means of bridge construction,steel fiber reinforced concrete has superior impact hardness,compression force,traction force and flexibility,which can maintain the thermal balance of beam and slab structure and improve the service performance of the bridge.Based on this,this paper first introduces the main characteristics of steel fiber reinforced concrete,then expounds its application in bridge deck pavement,piers and abutments,prestressed components,and finally analyzes the key technical points of steel fiber reinforced concrete construction,including the preparation and mixing of raw materials,transportation and in mold vibration,maintenance and detection,so as to provide reference for professionals in the field of bridge engineering.

关 键 词：公路桥梁施工 钢纤维混凝土技术 应用技术 

分 类 号：TU74[建筑科学—建筑技术科学]