cast-in-place prestressed concreteとは 意味・読み方・使い方

To provide an execution method of a cast-in-place prestressed concrete floor slab of a box girder of closed section having small mutual restriction between the floor slab and the box girder.例文帳に追加

床版と箱桁の相互拘束が小さい閉断面箱桁の現場打ちプレストレストコンクリート床版の施工法の提供。 - 特許庁

To provide a method for manufacturing floor slabs of steel-concrete composite with concrete integrated with a steel girder on the girder, which removes any influence of deformed floor slabs by drying shrinkage of concrete or by prestress from the tension of prestressed concrete (PC) tensions and also which minimizes the ratio of fragile cast-in-place sections.例文帳に追加

鋼桁上にコンクリート床版を一体化させた鋼・コンクリート合成床版の構築に際し、コンクリートの乾燥収縮やＰＣ緊張材の緊張によるプレストレスの導入による変位よる影響をなくし、しかも構造上の弱点となる場所打ち部分を極力小さいものとする。 - 特許庁