Materials of injection mortars of drilling -injected piles strengthening at the reconstruction of buildings
It has been proposed decision of strengthening the foundations at the reconstruction and technical restructuring of residential and civilian buildings. The experience ofstrengthening the foundations and the bases has been analyzed. The rationalityof installation drilling-injectedpiles at strengthening the foundations has been reasonabled. Static studiesof drilling-injectedpiles have been conducted. The studies of determining the number of root piles needed to strengthen the foundation on a natural basis have been shown. The scheme of loads depending on one pile and the total load of all piles has been developed. The installationof seven additional piles has been proposed.