(57)< Abstract > < Topic > Expansion and contraction following is possible making use of elastic material such as rubberOffer the expansion joint material for the sidewalk Solutions With elastic material such as rubber formation long computerTo do, the stationary plate section to the concrete ...
When the sidewalk is being installed, use permanent expansion joint material in the concrete so when expansion and contraction occur, any sidewalk movement will be absorbed by the expansion material. When a broken section is replaced, it is easy to correct the problem. Expansion joints may also ...