「grout float」を含む例文一覧(1)
- To provide a method for constructing a water passage in a pipeline by which delivery of an invert into an existing pipeline and its arrangement are facilitated, the centering in a direction of a pipeline axis and the inclination is facilitated, fixing of the invert in the existing pipeline thereafter is carried out easily and surely, and the invert does not float when injecting grout.
既設管路内へのインバートの運搬や配置が容易で、管路軸方向の芯出しや勾配が取り易く、その後の既設管路内へのインバートの固定が容易で且つ確実にできると共に、グラウトの注入時にインバートが浮かない管路内の水路構築工法を提供する。 - 特許庁
- 特許庁
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