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Hanger embedded decorative panel of stone material and its making method

A decorative panel and stone technology, applied in building components, walls, buildings, etc., can solve the problems of unfavorable safety of the main structure of the building, affecting the wide use of stone decorative panels, affecting the decorative effect of stone, etc., to achieve safe and reliable impact resistance performance, Easy and fast installation and shortened construction period

Inactive Publication Date: 2002-12-25
ARCHITECTURAL DESIGN & RES INST OF TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] These installation techniques have obvious disadvantages, such as the wet hanging method, because the stone decorative board is in direct contact with the cement wall, it is prone to white blooms, pan-alkali and flooding, which seriously affects the decorative effect of stone materials; The dry hanging process is to punch holes and slots in the middle of the stone section. In order to ensure the horizontal force of the stone, the thickness of the stone is required to be thicker, generally 25-35 mm thick
Due to the large thickness and heavy weight of the stone, it is unfavorable to the safety of the main structure of the building, especially for high-rise buildings. The problem of thick stone is that the stone decorative board used is relatively thin, but because the frontal wind pressure is only concentrated on a few points, when the wind pressure is high and the stone is thin, it is easy to form penetration and fracture, which has hidden quality problems
Moreover, the above processes are all on-site operations, limited by equipment, personnel, and materials, and the quality is very unstable. These problems have been plagued by designers and users, and have affected the wide use of stone decorative panels.

Method used

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  • Hanger embedded decorative panel of stone material and its making method
  • Hanger embedded decorative panel of stone material and its making method
  • Hanger embedded decorative panel of stone material and its making method

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Embodiment 1 is an example of the combination of a single-layer stone veneer and a pre-embedded pendant. Its structure is as follows Figure 5As shown, wherein the stone facing layer 52 is natural granite, the length is 900mm, the width is 600mm, and the thickness is 20mm; the embedded pendant 51 is an aluminum alloy pendant with a T-shaped notch. The specific production method is as follows: firstly cut the stone veneer 52 into the specifications required by the project, then cut the pre-embedded pendant installation groove 53 in the stone veneer 52, after cleaning and drying the installation groove 53, paint in the groove. Epoxy resin glue is embedded into the pre-embedded hanger 51. The cross-section of the pre-embedded hanger is a geometric shape with a narrow slot end and a wide slot bottom end, and the two ends of the slot bottom are arc-shaped. This embodiment is suitable for stone curtain walls with relatively low height, low requirements on safety performance, ...

Embodiment 2

[0041] Embodiment 2 is an example of the combination of double-layer stone composite panels and embedded pendants, and its structure is as follows Figure 6 shown. Among them, the stone facing layer 62 is natural granite with a thickness of 15 mm; its back is compounded with a layer of reinforcement layer 63 with a thickness of 1 mm; the embedded pendant mounting groove 64 is cut on the back of the stone facing composite board; a T is embedded in the mounting groove. The aluminum alloy pre-embedded hanger 61 of type notch, the cross section of this pre-embedded hanger is the rectangular shape that a plug-in unit is connected at the groove bottom. The specific production method is as follows: first coat the back of the stone veneer 62 with epoxy resin glue, then spread the glass fiber cloth, make the epoxy resin glue penetrate into the glass fiber cloth thoroughly, bond it into a whole, dry and solidify, Form the reinforcement layer 63, and then cut it into engineering plates ...

Embodiment 3

[0042] Embodiment 3 is an example of combining a three-layer stone composite board with a pre-embedded pendant, and its structure is as follows Figure 7 As shown, wherein the stone facing layer 72 is natural granite with a thickness of 15mm; its back is compounded with a reinforced layer 73 with a thickness of 1mm; a layer of thermal insulation layer 74 is compounded at the back of the reinforced layer 73 with a thickness of 12mm; The back side of the composite board cuts the pre-embedded pendant installation groove 75; the engineering plastic pre-embedded pendant 71 with a T-shaped notch is embedded in the installation groove, and the cross section of the pre-embedded pendant is a stepped rectangular shape. Two plug-ins are attached to the bottom ends of the slot. The specific production method is as follows: first coat the two-component polyurethane glue on the back of the stone veneer 72, and then spread the glass fiber cloth, so that the two-component polyurethane glue th...

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Abstract

An embedded hanger type decorative stone slab is composed of surfacial stone layer, embedded hangers in the slot on the back of said surficial stone layer, and insulating layer on the back of said surficial layer. It is possible to attach a reinforcing layer to it. Its advantages are less consumption of stone, low cost, and high stress performance.

Description

technical field [0001] The invention belongs to the field of building material products, and in particular relates to the structural design and manufacturing process of stone veneer panels. Background technique [0002] The use of stone veneer as the indoor and outdoor decoration of buildings has the characteristics of high-grade quality, natural effect and good durability, and has been widely used. [0003] The stone veneer panels used in the early building exterior walls were connected to the exterior wall by wet hanging method. Due to many problems, at present, dry hanging stone technology is mostly used, such as pin connection, sheet connection or back bolt connection. Among them, the pin connection is shown in Figure 1. The construction method is to open a pin hole 12 of a certain depth on the end surface of the stone veneer 11, insert a pin 13 into it and fix the pin in the hole with structural glue, and the pin is partially exposed. In the hole of a connecting plate ...

Claims

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Application Information

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IPC IPC(8): E04B2/88
Inventor 侯建群于华新
Owner ARCHITECTURAL DESIGN & RES INST OF TSINGHUA UNIV
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