Steel mesh engraving component with arcs

Abstract

The invention provides a steel mesh engraving component with arcs. The component consists of a ribbed steel mesh, a laminated supporting frame, end cap short meshes, supporting points, an arc-shaped upper surface, an arc-shaped lower surface and non-woven fabrics, wherein the laminated supporting frame in the steel mesh engraving component is divided into a wide group and a narrow group; the narrow group is higher than the wide group, and the narrow group is laminated in the wide group to form the laminated supporting frame; according to the laminated supporting frame, the upper surface and the lower surface of the steel mesh engraving component are formed into the arcs; two ends of each end cap short mesh are independently laminated with reinforced steel sheets, and since the length of each reinforced steel sheet is shorter than the width of the end cap short mesh, the end cap short mesh is exposed to form four corner supporting points of the steel mesh engraving component; and the non-woven fabrics can be wound on the side surfaces of the steel mesh engraving component.

Description

Technical field [0001] The invention relates to the technology of a cast-in-place concrete cavity floor system, in particular to the technology of an arc-shaped steel mesh hollow member. Background technique [0002] For example, in order to realize the industrial production of non-core-pulling hole-forming components for cast-in-situ hollow floors, the inventors pioneered the use of steel net-like materials instead of plate bodies to make non-core-pulling hole-forming components for cast-in-situ hollow floors. On the basis of the original plate body forming hole components, the invention applied for "a kind of mesh box-shaped component for forming holes of cast-in-place hollow floor" ZL201310332173.9 and ZL201510331724.X "a new type of steel-concrete combination cast-in-site hollow floor "To transform and upgrade the existing pouring hollow floor technology, and to create conditions for upgrading; the application of net-like box-shaped components can greatly reduce the self-weig...

AI Technical Summary

Problems solved by technology

[0003] However, there are still problems to be perfected in the original application of reticulated box-shaped components. The inventor has continuously improved the background technology of cast-in-place hollow floors and invented a double-layer structure composed of ribbed steel mesh body, support body and sealing body. ZL201721318739.2 is a hollow body member with curved surface and network shape; the combined network box-shaped member is improved and the combination of pure steel materials is used to further improve industrialization, and at the same time solve the production combination and use functions, and effectively monitor the concrete collapse If the slump is too large, there will be hidden dangers in the quality of the building

However, due to the control of the concrete slump, its fluidity becomes wrong, and the pipeline of the cast-in-place concrete pump is often blocked.

[0004] Using ribbed steel mesh to make cast-in-situ hollow floor non-core-pulling hole-forming components is a major measure, but due to excessive concrete slump, the concrete mortar will segregate and leak into the reticulated box-shaped component, changing the If the concrete slump according to the design requirements, the concrete mortar does not segregate, and it is the best effect of seeping and not leaking for the reticulated box-shaped components, it will also affect the normal use of construction equipment, resulting in such a situation. Contradiction

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