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REINFORCED CONCRETE STRUCTURAL ELEMENT, DESIGN ELEMENT (OPTIONS) AND METHOD FOR MANUFACTURING DESIGN ELEMENT
REINFORCED CONCRETE STRUCTURAL ELEMENT, DESIGN ELEMENT (OPTIONS) AND METHOD FOR MANUFACTURING DESIGN ELEMENT
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机译：钢筋混凝土结构元件，设计元件（选件）和制造设计元件的方法
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摘要
Structural body comprises a concrete core and a cap around the opening. A first wrap is wrapped under tension around the concrete core and a portion of the cap to form a continuous water resistant barrier around the outer surface of the concrete core. A second wrap can be wrapped under tension around the inner surface of concrete core to form a continuous water resistant barrier around the inner surface of the concrete core. Structural body can be formed as a pipe with a male and female ends to interconnect multiple pipes. The joint formed between two structural bodies has a continuous water resistant barrier that prevents the environment from contacting the concrete core.
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