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NALC (N autoclaved lightweight concrete) large slab component

A technology of air-entrained concrete and slab components, which is applied in the direction of covering/lining, construction, building construction, etc., which can solve the problems that are not conducive to the promotion of autoclaved light-weight aerated concrete, the inability to ensure a good stress-bearing area for the keel installation, and the unfavorable assembly In order to achieve the effect of compact and ingenious structural design, superior seismic performance and reduced construction risk

Pending Publication Date: 2017-09-05
南京旭建新型建材股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the external decorative board is used, the installation personnel of the decorative board do not understand the structural form of the autoclaved lightweight aerated concrete (NALC) board, and cannot guarantee the good stress of the keel installed on the outer wall of the autoclaved lightweight aerated concrete (NALC) board In the region, the traditional keel installation method is more conducive to the traditional masonry exterior walls; therefore, it is not conducive to the promotion of autoclaved lightweight aerated concrete (NALC) panels, and is not conducive to the improvement of the assembly rate

Method used

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  • NALC (N autoclaved lightweight concrete) large slab component
  • NALC (N autoclaved lightweight concrete) large slab component
  • NALC (N autoclaved lightweight concrete) large slab component

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment 1: see figure 1 , figure 2 , an autoclaved lightweight aerated concrete large slab assembly, the large slab assembly includes a plurality of NALC panels 4, the joints between adjacent NALC panels are treated with a jointing agent, and the surroundings of the NALC panels are set There are angle steel components, and the two ends of the NALC plate are provided with installation nodes 5, and the NALC plate is fixed by the fixing component. The autoclaved lightweight aerated concrete slab is completed in the factory. After the overall hoisting on site, the decorative panel can be directly hung on the outside, which reduces the installation process of the on-site external keel, shortens the construction period, and reduces labor costs.

Embodiment 2

[0023] Example 2: see Figure 1-Figure 3 , as an improvement of the present invention, the angle steel assembly includes a top angle steel 1, a bottom angle steel 2 and an edge angle steel 3, and the top angle steel 1, the bottom angle steel 2 and the edge angle steel 3 are respectively arranged at the bottom, bottom and sides. Used to correct verticality and flatness errors during installation, the fixing assembly includes installation node pressure plates 7 , screw sets 6 and anchoring steel bars 8 . The rest of the structures and advantages are exactly the same as in Embodiment 1.

Embodiment 3

[0024] Embodiment 3: see Figure 4-Figure 6 , as an improvement of the present invention, the large panel assembly also includes a decorative panel keel assembly, the decorative panel joist assembly is arranged on the NALC board, and the decorative panel joist assembly includes a decorative panel main joist 9 and / or a decorative panel The secondary keel 10 is fixed by the hook bolt 11. The hook bolt includes a hook part and a straight part. The hook bolt passes through the NALC plate. Extend the sheet. Composite exterior decoration materials on the slab components, that is, paint, ceramic tiles, veneer materials and other decorative materials can be used on the slab components, and the autoclaved lightweight aerated concrete slab composite external decorative keel is completed in the factory and hoisted as a whole on site After that, the decorative board can be directly hung outside, which reduces the on-site hanging keel installation process, improves work efficiency, and re...

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Abstract

The invention discloses an NALC (N autoclaved lightweight concrete) large slab component. The large slab component is characterized by comprising multiple NALC slabs, wherein slag joints between the adjacent NALC slabs are treated with a crack sealer, angle steel components are arranged around the NALC slabs, mounting joints are arranged at the two ends of the NALC slabs, and the NALC slabs are fixed through fixing components. The technical scheme is compact and ingenious in structural design and high in prefabricating rate and assembling rate, and the whole NALC large slab composite exterior decoration is completely manufactured in a factory; all manufacturing procedures are performed on the ground, so that aloft work is reduced, and the construction risk is lowered.

Description

technical field [0001] The invention relates to a large slab, in particular to an autoclaved lightweight aerated concrete large slab assembly, which belongs to the technical field of house exterior wall devices. Background technique [0002] For buildings that use external decorative panels for external decoration, it is necessary to install the keel first after the construction of the external wall is completed, and then to hang the external decorative panels. When installing the keel, vertical transportation machinery (crane, tower crane, etc.) needs to cooperate throughout the process, and the construction progress is limited. The number of vertical transport machinery on site, the construction cost is relatively high (mechanical shift). When the external decorative board is used, the installation personnel of the decorative board do not understand the structural form of the autoclaved lightweight aerated concrete (NALC) board, and cannot guarantee the good stress of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F13/21
CPCE04F13/081
Inventor 孙小曦孙维理刘秋丽
Owner 南京旭建新型建材股份有限公司
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