改性环氧树脂混凝土在桥梁伸缩缝更换中的应用

Application of modified epoxy resin concrete in bridge expansion joint replacement

介绍了改性环氧树脂混凝土的特点,以北营门桥梁为例,介绍了所用改性环氧快速修补料的材料组成及特点,并阐述了伸缩缝更换的施工工艺,在使用半年后对其进行了性能检测,结果表明其具有优良的效果,应用前景广阔。

The characteristics of modified epoxy resin concrete are introduced. Take Beiyingmen bridge as an example,the material composition and characteristic of the modified epoxy resin were introduced,and the construction technology of the expansion joint were expounded. After half year use,the test results show that this expansion joint filler has good effect,so it will have wide application prospect.