Pre-stress floor reinforcement method

The invention discloses a pre-stress floor reinforcement method. The pre-stress floor reinforcement method is characterized by comprising the construction steps that (1) preformed holes are drilled in concrete floors; (2) steering devices are embedded into the concrete floors; (3) high-strength plas...

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1. Verfasser: YE XIANGZHU
Format: Patent
Sprache:eng
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