Light long-span floor system for storied building
A large-span, floor technology, applied in the direction of floor, formwork/formwork/work frame, building components, etc., can solve the problems of uneven floor surface, unreasonable structure, complicated process, etc., and improve the overall crack resistance , Reasonable structure, maintain the effect of stability
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Embodiment 1
[0025] With reference to the accompanying drawings, the bottom plate 9 and the frame body 8 of the hollow body 1 are made in the mold at one time, generally using special cement to pour, and a class of linings such as glass fiber filaments, glass fiber cloth, and steel wire mesh are added in the middle of the special cement. To enhance the solidity and compression resistance of the hollow body 1, two or three or four arcs 15 protruding outward are made on the bottom surface of the mold. The barbed wire 3 laid between the edge plates 17 is in point contact, and the multi-arc shape can make the bottom 9 of the hollow body 1 form a channel infiltrated into the concrete mortar. This scheme can realize the smooth bottom surface of the lower flange plate 17. The arcs of the bottom surface of the hollow body 1 are symmetrically arranged, and the size of the arc 15 can be adjusted with the size of the hollow body 1. It should be as large as possible under the premise of ensuring the pa...
Embodiment 2
[0028] Using the same pouring method as above, in some buildings where the load-bearing requirements of the floor are not large, foam plastic blocks can be used to make the hollow body 1. The body style is the same, the middle is solid foam plastic, and the through channel 11 in the middle is realized by reserving or digging through the foam plastic block. When installing this hollow body, the bottom of the hollow body of the foam plastic block cannot be directly placed on the building template 5 Above, it should be more than 3 millimeters away from the building formwork 5, and the height of the arc-shaped protrusion 15 of the base plate 9 is less than the thickness of the lower flange plate of the floor and less than 18 millimeters.
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