作者: Edward Robert Fyfe
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摘要: A stay-in-place method of manufacturing a composite form that is used to provide strong and durable concrete structure. The includes shell having an inner wall surface defining enclosure into which may be poured allowed harden. made one or several layers fabric resin matrix impregnated therein. hardens core within the liner affixed protect from alkalinity in core. at least sheet water-impermeable material water other corrosive elements. are selected such fibers elongate as due weight partially shrink back compensate for shrinkage dries Such can prefabricated strengthen new constructions.