Steel strip reinforced original bamboo skeleton composite floor slab

Abstract

The invention relates to a steel strip reinforced original bamboo skeleton composite floor slab. The steel strip reinforced original bamboo skeleton composite floor slab comprises a filling layer, a plurality of bottom plates and a plurality of original bamboos. All the original bamboos are arranged at intervals side by side. A steel supporting strip parallel to each original bamboo is arranged below the original bamboo. The upper top surface of each steel supporting strip makes contact with the lower bottom surface of the corresponding original bamboo. Each original bamboo is sleeved with a plurality of clamping hoops. Each clamping hoop comprises a left body and a right body. The lower end of each left body and the lower end of the corresponding right body are connected with the left side and the right side of the corresponding steel supporting strip. The other end of each left body and the other end of the corresponding right body are detachably connected through a connecting part. Each steel supporting strip is provided with a side plate in the horizontal direction. Each side plate comprises a left side plate body arranged on the left side of the corresponding steel supporting strip and a right side plate body arranged on the right side of the corresponding steel supporting strip. One bottom plate is arranged in the position between every two adjacent original bamboos. The left ends and the right ends of the bottom plates are overlapped on the side plates. The filling layer is arranged on the upper surfaces of the bottom plates and among all the original bamboos. The upper surface of the filling layer is higher than the tops of the clamping hoops. The steel strip reinforced original bamboo skeleton composite floor slab is light in weight, large in rigidity, savable in energy, environmentally friendly and low in manufacturing cost.

Description

[0001] 【Technical field】 [0002] The invention belongs to the field of building material design, and relates to a floor structure, in particular to an original bamboo frame composite floor reinforced by steel bars. [0003] 【Background technique】 [0004] The floor is a load-bearing part of the floor. The floor can divide the house into several layers in the vertical direction, and transmit the vertical load such as people and furniture and the self-weight of the floor to the foundation through the wall, beam or column. At present, the existing floor slabs include brick arch floor slabs, reinforced concrete floor slabs and steel lining slabs, but they are all heavy in weight, complex in structure and manufacture, and high in cost, and the materials used are all industrial production materials, which is not conducive to environmental protection. [0005] Bamboo, as a fast-growing, renewable, economical and environmentally friendly green building resource, has ushered in new opp...

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Problems solved by technology

[0006] The tensile and compressive strength along the grain of moso bamboo can reach 105MPa-180MPa and 40MPa-70MPa respectively, while the elastic modulus along the grain is only 9.5GPa-12GPa, which has high strength and large deformation. , its poor bending resistance is difficult to be used as structural components such as floor slabs and beams, and it is difficult to achieve coordinated work when combining and splicing multiple original bamboos

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