关键词：钢铁；桥面；密封；裂缝；高分子量丙烯酸甲酯
摘 要：One of the biggest problems affecting bridges is the transverse cracking and deterioration of concrete bridge decks.This research identifies suitable sealing materials for deck cracks showing their ability to span cracks of various widths and achieving performance criteria such as penetration depth, bond strength to crack walls, elongation, viscosity, penetration, and suitability of the type of sealant.