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Information × Registration Number 0205U002088, 0102U001156 , R & D reports Title Substantion of the methods and the parameters of the augmentation of the adhesion and the solidity of the support created at the excavation popup.stage_title Head Shevcov N.R., Registration Date 26-01-2005 Organization Donetsk National Technical University popup.description2 The law is established and the mechanism of influence of time and conditions of a storage fills on durability of received concrete is offered. The parameters are proved and the technique of account of an explosive way to throw the concrete is developed. The trial check of a way is carried out. The recommendations for increase concrete-shut of efficiency of cement and durability of the characteristics concrete created in vertical mine trunks are developed. Product Description popup.authors popup.nrat_date 2020-04-02 Close