更换桥梁支座必须将主梁顶起,这对于一般吊装设备根本无法实现。我们结合实践经验,研究成功了一种柔性拼装式桥梁支座更换装置,能快捷、方便、安全地将主梁顶起。本文就其组成、工作原理和应用实例简介如下。 Replacement of the bridge bearings must be the main beam from the top, which for the general hoisting equipment simply can not be achieved. We combine the practical experience, the successful study of a flexible assembled bridge bearing replacement device, can quickly, easily and safely jacked up the main beam. This article on its composition, working principle and application examples are as follows.