厦门海沧大桥混凝土裂缝补强灌浆处理  

Consolidation grouting for concrete cracks at Xiamen Haicang Bridge

作　　者：黄应辉[1] 陈海生[1] 黄晓文 

机构地区：[1]中国科学院广州化学研究所,广东广州510650

出　　处：《长江科学院院报》2000年第6期53-55,共3页Journal of Changjiang River Scientific Research Institute

摘　　要：大型混凝土结构浇注过程中遇气温骤降 ,难免会产生收缩裂缝。采用 EFN系列弹性环氧补强固结灌浆材料对厦门海沧大桥箱形基础裂缝进行灌浆处理 ,效果良好。详述了浆材选择、注浆压力设定。In a large scale pouring concrete structure,contruction cracks can hardly be avoided as temperature suddenly drops.It achieved good results that the cracks of the box foundation of Xiamen Haicang Bridge were treated by using the EFN elastic epoxy consolidation grouting material.The material selection,grouting pressure set up, construction technology and result detection are represented in detail in the paper.

关 键 词：悬索桥 混凝土 裂缝 弹性环氧浆材 固结灌浆 

分 类 号：U448.255.5[建筑科学—桥梁与隧道工程]