We have a commercial venue that has removable bollards linked by chain.
They are currently fastened to the pavement using Loxins and bolts.
After some time (and probably overtightening by staff) the bricks (about
200x100x40) have cracked which releases the Loxins. Replacing the bricks is difficult, time consuming and don't fit as tightly as before.We have considered removing the bricks in the area below the bollard bases and pouring a much thicker concrete "block" to fasten to.
Again the bollards need to be removable - are Loxins the best choice?
Installing a "pop-up" bollard is not an option due to all the utilities burried beneath the pavement.
Cheers, Antony
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