Miroshnichenko S. Compositions on the basis of the cement, coal tar resin and resins of high quality for hermetisation and treatment of the cracs and seams

The dissertation is devoted to the decision of actual problem of hermetisation from the water of very deformed joints of the reinforced concrete constructions, cracks in shell of flooded tunnels and cracked rocks. Creation of new hermetic compositions, of polymer plastic-elastic compositions and superplasticization cement-water suspensions has been done. The cement-water suspensions have high penetrative properties in the cracks and seams and strength and waterprootness. The creation has been done on the basis of the researches of the structure, adhesion strength, rheology and other properties of these materials and their components. New methods of the determination adhesion and rheology properties for laboratory and field conditions have been worked out. Electronic-microscopic researches and researches by method of infra-red spectroscopy have been done.