To restrict the displacement at stiffening girder ends under action of earthquake and to ensure that the girders will not cause too fast movement speed towards the expansion joints lest the joints should be damaged, the constraint devices are intended to
To restrict the displacement at stiffening girder ends under action of earthquake and to ensure that the girders will not cause too fast movement speed towards the expansion joints lest the joints should be damaged, the constraint devices are intended to
摘要为限制地震作用下加劲梁的梁端位移以及使梁体不对伸缩缝作用过大的速度以免损害伸缩缝，计划对舟山大陆连岛工程西堠门大桥设置梁端约束装置。