Assembly type corrugated steel arch-shaped shed-tunnel structure

Abstract

The invention belongs to the field of construction engineering structures, and relates to an assembly type corrugated steel arch-shaped shed-tunnel structure. The structure is characterized in that areinforced concrete foundation is arranged on the lower portion of the structure, and the inner side and the outer side of the reinforced concrete foundation are integrated in a rigid mode; reinforcedconcrete side walls are arranged on the inner side and outer side of the reinforced concrete foundation, an outer reinforced concrete retaining wall is arranged on the outer reinforced concrete sidewall, and a corrugated steel plate arch-shaped ceiling in the axial direction of a tunnel is assembled on the upper end surfaces of the inner and outer reinforced concrete side walls; filler and greening grass are sequentially laid on the arch-shaped outer side of the steel plate arch-shaped ceiling. The structure has the advantages that the ceiling is high in strength and resistant to corrosion;deformation adaptability is high, the construction period is shortened, the construction cost is reduced, operation and maintenance are simple and convenient, and the later maintenance cost is reduced.

Description

technical field [0001] The invention belongs to the field of construction engineering structures, and relates to a prefabricated corrugated steel arched shed structure. Background technique [0002] The traditional shed cave along the river and the mountain is usually a reinforced concrete frame structure. It adopts the concrete cast-in-place construction technology. The construction process is complicated, the construction site is limited, the damage to the environment is serious, the project cost is high, the construction period is long, and the construction The pressure of maintaining the passage is large, the adaptability to deformation is poor, and the operation and maintenance are complicated; the bearing capacity of the traditional slab concrete cast-in-situ roof and the impact resistance of falling rocks are both poor. SUMMARY OF THE INVENTION [0003] In order to improve the deficiencies existing in the construction and operation of the traditional shed tunnel alo...

AI Technical Summary

Problems solved by technology

[0002] Traditional engineering structures of sheds and caves along rivers and mountains are usually reinforced concrete frame structures, using concrete cast-in-place construction technology, the construction process is complicated, the construction site is limited, the damage to the environment is serious, the project cost is high, the construction period is long, and the construction The protection pressure is high, the ability to adapt to deformation is poor, and the operation and maintenance are complicated; the bearing capacity of the traditional slab concrete cast-in-place roof and the impact resistance of falling rocks are poor

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