The invention discloses a replaceable bridge
pier anti-collision protective device and a mounting method thereof. The replaceable bridge
pier anti-collision protective device comprises module anchor rods, corner modules, edge modules, connecting blocks, inner side fixing strips, normal direction pull strips and interblock fixing plates. The corner modules and the edge modules respectively comprise a plurality of independent modules and form a sealing
barrel body together. The module anchor rods are arranged inside the corner modules and the edge modules, and adjacent modules are connected through the interblock fixing plates. The inner side fixing strips are placed on the inner side of the sealing
barrel body, and adjacent inner side fixing strips are connected through the connecting blocks. The normal direction pull strips are placed between adjacent modules, and the two ends of the normal direction pull strips are connected with the inner side fixing strips and the interblock fixing plates respectively. The invention further discloses the mounting method of the replaceable bridge
pier anti-collision protective device. The replaceable bridge pier anti-collision protective device can protect bridge piers and vehicles at the same time, the occupied space is small, replacing and updating cost is low, and thus the device can be suitable for being popularized in a large-scale mode in highway and city
road engineering. The mounting and overhauling method of the replaceable bridge pier anti-collision protective device is convenient, fast, feasible, economical and practical.