Joint-free concrete

摘要: Method of forming a concrete slab to reduce or eliminate control joints includes preparing substantially flat base, overlaying one more barriers on top the placing mixture barrier(s) and base form slab, allowing cure without joints. The is prepared with flatness about ±¼ inch over 10 feet. A side edge along periphery by extending vapor barrier from bottom surface up toward covering edge. plurality post-tensioning cables are positioned extend through configured compress assist in controlling accelerated displacement during curing shrinkage. formed an evenly gradated low slump having high fiber content, minimized cement maximized size large aggregate.