关键词: 桥梁工程, 混凝土空心砌块, 配筋砌块砌体, 桥墩, 大偏心受压

Abstract: The reinforced hollow block masonry structure was used to make pier models, and the failure mode, bearing and deformation capacity of the pier models under large eccentric compression were studied. Studies show that reinforced hollow block pier has a better bearing capacity under the action of large bias, and the crack location mostly appears at the shafts of horizontal mortar joint location; there are good adhesive strength and cooperative working performance between block and steel, whose deformation is similar to the one of reinforced concrete member; the tension side of the bridge pier appears crack and steel yield, and the pressure side has masonry crushed flake without brittle failure and local failure, which is very similar to the bias damage of reinforced concrete member.

Key words: bridge engineering, concrete hollow brick, reinforced holllow block masonry, bridge piers, large eccentric compression