CN112962813A - Light whole-room composite external wall panel and mounting structure thereof - Google Patents

Light whole-room composite external wall panel and mounting structure thereof Download PDF

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Publication number
CN112962813A
CN112962813A CN202110129554.1A CN202110129554A CN112962813A CN 112962813 A CN112962813 A CN 112962813A CN 202110129554 A CN202110129554 A CN 202110129554A CN 112962813 A CN112962813 A CN 112962813A
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CN
China
Prior art keywords
wall panel
steel wire
external wall
cold
leaf
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Pending
Application number
CN202110129554.1A
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Chinese (zh)
Inventor
王雪松
覃琳
孙雁
金声
汪梓烨
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Chongqing University
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Chongqing University
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Application filed by Chongqing University filed Critical Chongqing University
Priority to CN202110129554.1A priority Critical patent/CN112962813A/en
Publication of CN112962813A publication Critical patent/CN112962813A/en
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
    • E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
    • E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
    • E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
    • E04B1/6137—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by formlocking
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6801—Fillings therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6803—Joint covers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6812—Compressable seals of solid form
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/7608—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only comprising a prefabricated insulating layer, disposed between two other layers or panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
    • E04B1/78—Heat insulating elements
    • E04B1/80—Heat insulating elements slab-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E04B1/943—Building elements specially adapted therefor elongated
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
    • E04C5/04—Mats
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
    • E04C5/18—Spacers of metal or substantially of metal

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Building Environments (AREA)

Abstract

The invention discloses a light integral room composite external wall panel and a mounting structure thereof, wherein the external wall panel takes a building bay and floor height as modulus, and a door and window opening is reserved on the external wall panel or a door and window is pre-mounted on the external wall panel; the external wall panel comprises an inner leaf panel, an outer leaf panel, a first cold-drawn steel wire mesh, a second cold-drawn steel wire mesh, obliquely inserted steel wires and an insulating layer; the inner leaf plate and the outer leaf plate are both formed by pouring light high-strength concrete, the first cold-drawn steel wire mesh is poured in the inner leaf plate, the second cold-drawn steel wire mesh is poured in the outer leaf plate, the heat insulation layer is arranged between the inner leaf plate and the outer leaf plate, the obliquely inserted steel wire penetrates through the heat insulation layer in a W shape, and two ends of the obliquely inserted steel wire are respectively connected with the first cold-drawn steel wire mesh and the second cold-drawn steel wire mesh; the application combines the properties of the outer wall such as safety, heat preservation, sound insulation, fire prevention, decoration and the like, and is suitable for a novel outer wall enclosure system in industrial production, transportation and installation.

Description

Light whole-room composite external wall panel and mounting structure thereof
Technical Field
The invention relates to the technical field of external wall insulation, in particular to a light integral composite external wall panel.
Background
The assembled outer wall is the important aspect of improving the prefabricated assembly rate of industrialization building, and current ALC slat additional heat preservation decorative board outer wall system still need paste the heat preservation decorative board because of the panel size is little, many for on-spot hoist and mount work load is big, and the board seam is handled complicacy, and the efficiency of construction is low, and still faces the risk that the heat preservation decorative board drops.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a light integral composite external wall panel.
Further, this application still provides a light whole compound side fascia mounting structure between.
The technical scheme adopted by the invention is as follows:
the light integral room composite external wall panel takes the building bay and the floor height as modulus, and a door and window opening is reserved on the external wall panel or a door and a window are installed in advance; the external wall panel comprises an inner leaf panel, an outer leaf panel, a first cold-drawn steel wire mesh, a second cold-drawn steel wire mesh, obliquely inserted steel wires and an insulating layer; interior leaf board and outer leaf board all adopt light high-strength concrete to pour and form, first cold-drawn steel wire net is pour in interior leaf board, the second cold-drawn steel wire net is pour in outer leaf board, the heat preservation sets up between interior leaf board and outer leaf board, it is the W type to insert the steel wire to one side and passes the heat preservation, and its both ends are connected with first cold-drawn steel wire net and second cold-drawn steel wire net respectively.
Furthermore, a fireproof heat-insulating layer is further arranged along the circumferential direction of the heat-insulating layer and at the side sealing opening between the inner leaf plate and the outer leaf plate.
Furthermore, a calcium silicate board is arranged along the circumferential direction of the fireproof heat-insulating layer and between the inner blade board and the outer blade board.
Furthermore, an outer decorative layer is prefabricated on the outer surface of the outer blade plate by adopting a reverse beating process.
Furthermore, the heat-insulating layer is an extruded polystyrene plate.
Furthermore, the fireproof heat-insulating layer is made of rock wool or mineral wool.
Furthermore, high and low seams are arranged along the horizontal direction of the external wall panel.
Furthermore, a tongue-and-groove joint is arranged along the vertical direction of the external wall panel.
The light integral composite external wall panel mounting structure comprises external wall panels, building sealant, foamed polyethylene rods, rubber strips and fireproof sealing strips, wherein mounting seams are formed in the horizontal direction and the vertical direction of the external wall panels, and the building sealant, the foamed polyethylene rods, the rubber strips and the fireproof sealing strips are arranged in the mounting seams; the foamed polyethylene rod is arranged on the outer leaf plates, the building sealant is blocked at the outer sides of the foamed polyethylene rods, a circle of rubber strip is arranged on the inner leaf plate of each outer wall plate, and the rubber strips on two adjacent outer wall plates are correspondingly arranged; the fireproof sealing strip is sealed and connected with the outer side of the rubber strip.
Further, the rubber strip is of a hollow structure.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a lightweight monolithic composite exterior wall panel provided in example 1 of the present application;
FIG. 2 is a partial cross-sectional view of a lightweight monolithic composite exterior wall panel provided in example 1 of the present application;
fig. 3 is a schematic structural view of an insulating layer of a reserved window opening provided in embodiment 1 of the present application;
FIG. 4 is another partial cross-sectional view of the lightweight composite exterior wall panel provided in example 1 of the present application;
FIG. 5 is a schematic view of an installation structure of a lightweight composite exterior wall panel provided in example 2 of the present application;
FIG. 6 is an enlarged view of portion A of FIG. 5;
fig. 7 shows a horizontal seam structure of a lightweight composite exterior wall panel installation structure provided in example 2 of the present application.
The fireproof heat-insulating layer comprises an inner leaf plate 1, a heat-insulating layer 2, an outer leaf plate 3, a second cold-drawn steel wire mesh 4, an inclined steel wire 5, a fireproof heat-insulating layer 6, a calcium silicate plate 7, building sealant 8, a foamed polyethylene rod 9, a rubber strip 10, a fireproof sealing strip 11 and a first cold-drawn steel wire mesh 12.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1
Referring to fig. 1 to 4, the light integral room composite external wall panel takes a building bay and a floor height as modulus, and a door and window opening is reserved on the external wall panel or a door and a window are pre-installed on the external wall panel; the external wall panel comprises an inner leaf panel 1, an outer leaf panel 3, a first cold-drawn steel wire mesh 12, a second cold-drawn steel wire mesh 4, an inclined steel wire 5 and an insulating layer 2; interior acanthus leaf 1 and outer acanthus leaf 3 all adopt light high-strength concrete to pour and form, including in acanthus leaf 1 is pour to first cold drawn wire net 12, second cold drawn wire net 4 is pour in outer acanthus leaf 3, heat preservation 2 sets up including between acanthus leaf 1 and the outer acanthus leaf 3, it is the W type to insert steel wire 5 to one side and passes heat preservation 2, and its both ends are connected with first cold drawn wire net 12 and second cold drawn wire net 4 respectively.
This application is through using building division and floor height with the side fascia as the modulus, by heat preservation 2 as the core to compound intergral template in the compound concrete, the outer acanthus leaf 3 constitutes, reserves the door and window entrance to a cave in the prefabricated production, and with the security of outer wall, keep warm, performance such as sound insulation, decoration complex, and be fit for the novel outer wall enclosure system of industrial production, transportation and installation.
The inner leaf plate 1 and the outer leaf plate 3 are both made of LC25 light high-strength concrete, the dead weight of the external wall plate is reduced, the weight of the external wall plate can be reduced to below 2 tons from 3-8 tons, and the transportation and hoisting cost is greatly reduced.
The cold-drawn steel wire meshes are poured in the inner leaf plates 1 and the outer leaf plates 3, the inner leaf plates 3 and the outer leaf plates 3 are connected in a combined mode through the W-shaped inclined steel wires 5 penetrating through the heat insulation layer 2 and connected to the cold-drawn steel wire meshes, the overall structure performance is good, the process flow is simple, and the cold-drawn steel wire mesh combined wall is an important guarantee for the durability of a peripheral retaining wall body.
In an exemplary embodiment, the thicknesses of the outer leaf plate 3 and the inner leaf plate 1 are both 60mm, the insulating layer 2 is made of an extruded polystyrene plate (namely an XPS plate) with the thickness of 40-100mm, the first cold-drawn steel wire mesh and the second cold-drawn steel wire mesh 4 are formed by welding phi 3@50 cold-drawn steel wires, and the W-shaped oblique-inserting steel wire 5 connected between the inner leaf plate 3 and the outer leaf plate is made of phi 3@100 oblique-inserting steel wires 5. According to different regional climatic conditions, the thickness of the steel wire mesh frame heat preservation plate is between 40 and 100mm, and the standard requirements of most regions in China can be met.
In order to ensure the fireproof performance of the external wall panel, a fireproof heat-insulating layer 6 is also arranged along the circumferential direction of the heat-insulating layer 2 and between the inner leaf plate 1 and the outer leaf plate 3. Between interior acanthus leaf 1 and outer acanthus leaf 3 promptly, and the periphery that is located heat preservation 2 is equipped with fire prevention heat preservation 6, if the side fascia is equipped with the door and window entrance to a cave, then between interior acanthus leaf 1 and the outer acanthus leaf 3 of door and window entrance to a cave department, and along heat preservation 2 interior week be equipped with fire prevention heat preservation 6.
This fire prevention heat preservation 6 can be that rock wool or mineral wool make, and rock wool and mineral wool are A level insulation material, adopt rock wool or mineral wool to carry out the banding and handle, can satisfy the fire prevention requirement when guaranteeing the side fascia thermal insulation performance.
In order to protect the fireproof heat-insulating layer 6 and the heat-insulating layer 2, a calcium silicate board 7 is further arranged along the circumferential direction of the fireproof heat-insulating layer 6 and between the inner leaf board 1 and the outer leaf board 3.
In order to improve the decoration of the external wall panel, the outer surface of the outer leaf panel 3 is also provided with an outer decoration layer which is a coating layer or a veneer layer, wherein the veneer layer can be veneer materials such as ceramic tiles, stone materials and the like, the veneer layer is prefabricated on the outer leaf panel 3 by adopting a reverse beating process, and can be produced with the external wall panel in a factory in an integrated manner, and the quality is ensured. The veneering layers of ceramic tiles, stones and the like are prefabricated on the outer leaf plates 3 by adopting a reverse-beating integrated process, so that the ceramic tiles, the stones and the like can be effectively prevented from falling off, and the safety performance is provided with packaging.
In order to facilitate the installation of the external wall panel, high and low seams are arranged along the horizontal direction of the external wall panel, and tongue-and-groove seams are arranged along the vertical direction of the external wall panel. Two adjacent external wall panels are installed through high and low seams in the horizontal direction, and two adjacent external wall panels are installed through tongue-and-groove seams in the vertical direction.
Example 2
Referring to fig. 5 to 7, in this embodiment, the present application further provides a light-weight integral composite external wall panel installation structure, including an external wall panel, a building sealant 8, a foamed polyethylene rod 9, a rubber strip 10, and a fireproof sealing strip 11, where two adjacent external wall panels of the external wall panel described in embodiment 1 are provided with installation seams in the horizontal direction and the vertical direction, and the building sealant 8, the foamed polyethylene rod 9, the rubber strip 10, and the fireproof sealing strip 11 are all disposed in the installation seams; the foamed polyethylene rod 9 is arranged on the outer leaf plates 3, the building sealant 8 is blocked at the outer sides of the foamed polyethylene rods 9, a circle of rubber strip is arranged on the inner leaf plate 1 of each outer wall plate, and the rubber strips on two adjacent outer wall plates are correspondingly arranged; when the rubber ring is arranged, an inwards concave groove is formed in the side edge of the inner leaf plate 1, and one side of the rubber ring is embedded into the groove; when the external wall panels are installed, the rubber rings on two adjacent external wall panels are oppositely arranged; the fireproof sealing strip is sealed and connected with the outer side of the rubber strip.
The foamed polyethylene rod 9 is positioned between the outer blades 3 of the two external wall panels, the building sealant 8 is blocked between the outer blades 3 of the two external wall panels in a cast-in-place mode and positioned at the outer side of the foamed polyethylene rod 9, and a water sealing plug is formed between the two outer blades 3; the rubber strip is located between the interior leaf 1 of two side fascia, and the rubber strip is hollow structure, and two circles of rubber strips form the airtight stifled, and the shutoff of fire prevention blocking strip is between two interior leaf 1 and be located the outside of rubber strip, and this fire prevention blocking strip can adopt the rock wool strip, plays the fire prevention effect that keeps warm.
Set up sealed glue 8, foamed polyethylene stick 9, rubber strip 10 and the fire prevention plugging strip 11 of building through setting up respectively in the horizontal direction of two adjacent side fascia and the erection joint of vertical direction, form watertight, airtight twice protective structure, collect structure waterproof and material waterproof as an organic whole, waterproof performance is outstanding.
In this application, unless expressly stated or limited otherwise, the terms "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral combinations thereof; may be an electrical connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, systems, and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, system, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, systems, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (10)

1. The light integral room composite external wall panel is characterized in that the external wall panel takes a building bay and floor height as modulus, and a door and window opening is reserved on the external wall panel or a door and window is installed in advance; the external wall panel comprises an inner leaf panel, an outer leaf panel, a first cold-drawn steel wire mesh, a second cold-drawn steel wire mesh, obliquely inserted steel wires and an insulating layer; interior leaf board and outer leaf board all adopt light high-strength concrete to pour and form, first cold-drawn steel wire net is pour in interior leaf board, the second cold-drawn steel wire net is pour in outer leaf board, the heat preservation sets up between interior leaf board and outer leaf board, it is the W type to insert the steel wire to one side and passes the heat preservation, and its both ends are connected with first cold-drawn steel wire net and second cold-drawn steel wire net respectively.
2. The lightweight composite exterior wall panel as recited in claim 1, wherein a fireproof insulating layer is further disposed along the circumference of said insulating layer and at the side seal between the inner and outer leaf panels.
3. The lightweight composite exterior wall panel as recited in claim 1, wherein a calcium silicate board is further disposed along the circumference of said fireproof insulation layer and between said inner and outer leaf panels.
4. The lightweight composite exterior wall panel as recited in claim 1, wherein said outer surface of said outer leaf panel is pre-formed with an outer decorative layer by a reverse-beating process.
5. The lightweight monolithic composite exterior wall panel according to claim 2, wherein said insulation layer is an extruded polystyrene board.
6. The lightweight composite exterior wall panel as claimed in claim 2, wherein the fireproof insulation layer is made of rock wool or mineral wool.
7. The lightweight composite exterior wall panel as claimed in claim 1, wherein a high-low slit is formed along a horizontal direction of the exterior wall panel.
8. The lightweight composite exterior wall panel as recited in claim 1, wherein a tongue and groove is formed along the vertical direction of said exterior wall panel.
9. The light integral composite external wall panel mounting structure is characterized by comprising external wall panels, building sealant, foamed polyethylene rods, rubber strips and fireproof sealing strips, wherein the external wall panels are the external wall panels as claimed in any one of claims 1 to 8, mounting seams are formed in the horizontal direction and the vertical direction of two adjacent external wall panels, and the building sealant, the foamed polyethylene rods, the rubber strips and the fireproof sealing strips are arranged in the mounting seams; the foamed polyethylene rod is arranged on the outer leaf plates, the building sealant is blocked at the outer sides of the foamed polyethylene rods, a circle of rubber strip is arranged on the inner leaf plate of each outer wall plate, and the rubber strips on two adjacent outer wall plates are correspondingly arranged; the fireproof sealing strip is sealed and connected with the outer side of the rubber strip.
10. The lightweight composite exterior wall panel installation structure according to claim 9, wherein said rubber strip is a hollow structure.
CN202110129554.1A 2021-01-29 2021-01-29 Light whole-room composite external wall panel and mounting structure thereof Pending CN112962813A (en)

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