How should the bridge anti-collision rubber fender be selected during the construction process?


How should the bridge anti-collision rubber fender be selected during the construction process?

Bridge anti-collision and "three is not bad", the selection of rubber fenders is mainly based on navigation conditions, ship tonnage, water level and so on. Nowadays, more arched V-shaped rubber fenders are used. Although the fenders have been used in many ways, the bridge piers are densely packed, but because the rubber fenders have less energy absorption, the surface is easily scratched and damaged. Dropped and prone to aging. The time has not been able to maintain the foundation. In addition, the threshold of the product is low, many small workshops are sloppy and cost-effective, and some products are even 3-5 young and lightly broken into powder. Invalid.



The rolling rubber fender resolves the force of the pier when it is hit by a large displacement. Used in some narrow navigation holes, it is also the right choice. However, due to the high cost of the product, many applications are unlikely.
In summary, it can be used to achieve anti-collision and cost savings. Super arch type (SA type, V type second generation product) combined rubber fender, 2-5 rubber fenders (or more) After sharing an anti-collision panel, the ultra-high molecular polyethylene board (ie, UHMW-PE) is anchored on the anti-collision panel, and the rubber fender anti-collision system can be arranged around the whole pier according to the pier. This way there is no dead point from any point of impact. When the vessel hits, the entire anti-collision plate is forced to absorb energy through the rubber fender behind it. This combined anti-collision system works well and can withstand the impact of large ships. Low cost (many reduce the number of fenders used and have a long service life.


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