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Bridge expansion joint construction process

author: Jianfeng Engineering from: ԭ date: 2017/7/16 9:00:00 hit: 10526
Tips: Bridge expansion joint construction processThe use of air compressor with artificial expansion joint...

Bridge expansion joint construction process

The use of air compressor with artificial expansion joints of asphalt pavement and concrete temporary hardening were removed and clean, and the use of air compressor with artificial notch on the expansion joint of asphalt pavement and concrete temporary hardening were removed and clean, the surface of the concrete cutting hair, the use of air compressor pipe blowing slag powder; the surface of the concrete cutting hair, the use of air compressor pipe blowing slag powder; and other sundries clip between Liang Tifeng to clean up the guarantee of the beam. The gap between the outer layer of pavement on attention to take protective measures to eliminate and prohibit destruction, the guarantee of the beam between the gap. On the pavement outside to take protective measures to eliminate and damage is strictly prohibitedEnsure, tidy corner and straight. Straight. In order to avoid the pollution of deck asphalt concrete, are the end of the color of the cloth paste in the bridge, the whole bridge layout, in order to avoid the pollution of asphalt concrete deck, we end paste the color of the cloth in bridge, the whole bridge layout, the width is 2m, the other end of the color of the cloth with wide tape the other end of the color of the cloth glued edge. Using wide adhesive tape glued edge.


  

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