METHOD FOR STRUCTURE ERECTION ON WEAK SOILS IN SURFACE AREA OF BODIES OF WATER Russian patent published in 2016 - IPC E02D17/18 

FIELD: construction.

SUBSTANCE: invention can be used for erection in surface area of bodies of water. Erection method of structure on weak soils in surface area of bodies of water involves cushion above natural base, device of process wells through a weak base. First layer pad is made from sand or stone coarse fraction above water level mark thickness sufficient to ensure operation of process of mechanisms, then securing thickness of weak soil with cement mortar with preliminary confusion soil through vertical process well by Jet cementation, for which the fixing solution is pumped under pressure into the thickness of peat through vertical wells arranged in staggered order. Effusive fixing solution is removed, after which the second layer of sand bed structure to design levels.

EFFECT: increasing carrying capacity of soil, providing the required stability of structure, uniform precipitation structure on weak soils base structure within allowable limits.

7 cl, 1 dwg