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Preventing Cracking: Contractors' Use of Silicone Caulk on Expansion Joints
Those lines are known as 'expansion joints.' They are there to let the concrete move a bit when the weather changes. Without ...
Emails, photos show work on joints at end of Washington Bridge’s eastbound span
This is standard repair work for a bridge and slab joints of this age,” R.I. DOT says of $509,000 in work on “slab joints” as ...