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Information × Registration Number 0302U007357, 0102U006992 , R & D reports Title Concrete receipts for blocks of tunnel finishing (trimming) popup.stage_title Підбір складу бетону за параметрами Head Scheinitch Leonid Aleksandrovich, Доктор технічних наук Registration Date 06-11-2002 Organization The State Research Institute of Building Constructions (NDIBC) popup.description2 The behaviour of primary materials for concrete (cement, sand, ballast) are investigated, the receibts of high-strebgth concrete are developed. The concretes of class B 50, watertightness W 10 and 50% of strippingth are obtained. Product Description popup.authors popup.nrat_date 2020-04-02 Close