SEISMIC-RESISTANT PILE FOUNDATION Russian patent published in 2017 - IPC E02D27/34 

FIELD: construction.

SUBSTANCE: seismic-resistant pile foundation includes a group of piles, a reinforced concrete grillage rigidly connected to the piles. The reinforced concrete foundation block is installed on reinforced concrete grillage, which is rigidly connected to the reinforced concrete grillage by means of connection bars made in the central part of the grillage and with the structures of the building at the mating points. Wherein outside the rigid connection, between the reinforced concrete grillage and the reinforced concrete foundation block, a waterproof material is installed.

EFFECT: improving the seismic resistance of a building due to excluding transmission of plucking forces on the piles, excluding the possibility of shearing and tilting of the building under the seismic impact.

5 dwg