Prefabricated foundation component for assembled elevator and construction method thereof

Abstract

The invention provides a prefabricated foundation component for an assembled elevator and a construction method thereof. The prefabricated foundation component comprises a raft foundation body, a concrete shear wall and steel columns, and the raft foundation body, the concrete shear wall and the steel columns are overall poured together; the concrete shear wall and the steel columns are both perpendicular to the raft foundation body, the steel columns are arranged at the four corners of the raft foundation body, and the concrete shear wall and the steel columns are integrally formed; and the outer side edge of the raft foundation body is provided with a detachable reserved reinforcement bar layer used for conducting secondary pouring on the installation site. According to the prefabricatedfoundation component, transporting, hoisting and installing are convenient, and the size of a raft foundation is flexibly variable so as to adapt to different terrain.

Description

technical field [0001] The invention relates to the technical field of building comprehensive transformation, in particular to a prefabricated basic component of an assembled elevator and a construction method thereof. Background technique [0002] Many existing buildings in my country were built in the 1980s and 1990s. At that time, due to the constraints of economic conditions and other factors, the building functions were simple and the quality of life was poor. The existing buildings with seven floors and below were not equipped with elevators. With the gradual improvement of urban living standards and the continuous improvement of economic conditions, people's requirements for quality of life are also getting higher and higher. At present, the owners of these existing buildings, especially the owners of old houses, are mostly the elderly and the disabled. It is extremely inconvenient for such people to go up and down the stairs, which restricts their travel and outdoor ...

AI Technical Summary

Problems solved by technology

Existing prefabricated basic components are directly poured and formed in the factory at one time, then transported to the installation site, and directly hoisted and installed on the cushion layer at the pre-prepared position of the ladder. However, such one-time poured and formed basic components are all It is necessary to measure the size at the installation site in advance, and then perform precise pouring according to the drawings. The later foundation components are bulky and inconvenient to transport, and at the same time heavy, and are not convenient for hoisting and installation. Welding and other work to fix it on the cushion, and then backfill the soil; and the choice of site is very limited, the basic components cast at one time cannot adapt to a variety of different sites

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