Building integral translation foundation reinforcement treatment method

Abstract

The invention discloses a building integral translation foundation reinforcement treatment method. A working pit is firstly excavated at the periphery of a building foundation, a rope saw machine is adopted in the working pit or outside the working pit to carry out gradual block penetration cutting on the bottom of the building foundation, prefabricated hollow box beams are then adopted to gradually replace a soil body in the cut main supporting block, the soil body at the bottom of the whole building foundation is gradually replaced with a plurality of side-by-side prefabricated hollow box beams, and then the two ends of the plurality of side-by-side prefabricated hollow box beams are connected with ring beams together to form an integral foundation. According to the reinforcement treatment method, the rope saw machine is adopted to gradually cut an old foundation soil body, and then the old foundation soil body is hollowed out to be replaced with a prefabricated hollow box beam foundation; and in the construction process of cutting, digging and replacing, the excavation amount is small, the efficiency is high, a large vibration impact cannot be generated, a large amount of dust cannot be generated, the construction process does not cause damage to the building on the foundation, the integral strength of the foundation after foundation reinforcement is high, and the building is more beneficial to translation and protection.

Description

technical field [0001] The invention relates to the technical field of overall translation of buildings, in particular to a method for reinforcing the foundation of overall translation of buildings. Background technique [0002] With the continuous development of the city, some old buildings need to be demolished or moved to facilitate the expansion of new roads and the construction of new buildings. For valuable buildings such as cultural relics, ancient buildings, etc., in order not to destroy the original appearance of the old buildings, the method of moving the whole building intact to other positions is usually used for processing. [0003] There are more and more successful cases of overall translation of buildings. The overall translation of frame structure buildings is usually to set the translation lower track at the bottom of the column, set the translation upper track on the translation lower track to support the upper building, and then cut off the frame column. ...

AI Technical Summary

Problems solved by technology

[0007] The above-mentioned traditional treatment methods before building foundation reinforcement usually use manual hammering, mechanical hammering, pneumatic picks, hydraulic breakers, etc. to dismantle the old foundation. These traditional methods require a large amount of excavation during the construction process. Low, while direct penetration of slotted steel into the old foundation for reinforcement will generate large vibrations, which will easily cause damage to the building during the construction process, which is not conducive to protecting the quality of the building as a whole

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