The construction method of the elevator foundation in the cycle-type steel concrete construction

Abstract

The invention relates to a turnover-type steel reinforced concrete construction elevator foundation construction method. The turnover-type steel reinforced concrete construction elevator foundation construction method is characterized by comprising the steps that a floor slab levelling layer, a lower-layer bearing plate, longitudinal steel beams and transverse steel beams are sequentially arrangedon a floor slab, and elevation adjusting bodies are arranged at the joints of the longitudinal steel beams and the transverse steel beams and the lower-layer bearing plate; first filling bodies and second filling bodies are arranged in a cavity formed by the longitudinal steel beams and the transverse steel beams in a surrounding mode, and rubber bonding layers are arranged between the first filling bodies and the second filling bodies; an upper-layer bearing plate is arranged on the upper portions of the longitudinal steel beams and the upper portions of the transverse steel beams, and elevation monitoring bodies are arranged on the upper-layer bearing plate; a reinforcing rib plate is arranged on the lower surface of the floor slab, and a bearing support is arranged on the lower portionof the reinforcing rib plate; and vertical bearing piers are arranged between the bearing support and the reinforcing rib plate, and a pressure dispersing plate is arranged between the bearing support and a lower-layer floor slab. According to the turnover-type steel reinforced concrete construction elevator foundation construction method, the construction efficiency and the bearing capability ofa construction elevator foundation can be improved, damage of the elevator foundation to the floor slab can be reduced, and the material utilization rate can be effectively increased.

Description

technical field [0001] The invention relates to a construction method for an elevator shaft, in particular to a construction method for a cycle-type steel-concrete construction elevator foundation that is convenient for on-site assembly, has good mechanical performance, and has little damage to existing structures, belongs to the field of construction engineering, and is suitable for construction of an elevator shaft project. Background technique [0002] With the rapid development of high-rise buildings in our country, construction elevators have become an indispensable tool for vertical transportation in construction. Most of the lower parts of high-rise buildings are designed as underground garages, and the load of construction elevators is relatively large. How to install and use construction elevators smoothly and minimize the impact of construction elevators on structural stress and subsequent construction has become a difficult problem. [0003] At present, in high-...

AI Technical Summary

Problems solved by technology

Considering the self-weight of the construction elevator and its foundation itself, there will be a large impact force at the same time, which is easy to push back to the basement roof, but the force of the back-up transmission cannot reach the expected effect, so it is easy to cause the floor to crack

The analysis found that although the existing elevator foundation construction methods have achieved good engineering results under suitable working conditions, there are still problems such as how to improve construction efficiency and mechanical performance have not been effectively resolved

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