Prefabricated thermal insulation wall with H-shaped glass fiber steel and prefabricated thermal insulation board of prefabricated thermal insulation wall

Abstract

The invention discloses a prefabricated thermal insulation wall with H-shaped glass fiber steel, which comprises a prefabricated thermal insulation board, a cast-in-place wall body with a steel bar net rack and a connecting piece connected between the prefabricated thermal insulation board and the cast-in-place wall body, and the prefabricated thermal insulation board comprises a prefabricated layer made of lightweight concrete, a steel bar net piece pre-buried in the prefabricated layer and the H-shaped glass fiber steel arranged in the prefabricated layer. One side of the H-shaped glass fiber steel is fixedly connected with the reinforcing mesh, the other side of the H-shaped glass fiber steel is flush with the inner side face of the prefabricated layer, the H-shaped glass fiber steel is arranged in the vertical direction of the prefabricated insulation board, and the connecting piece is connected with the H-shaped glass fiber steel. The H-shaped glass fiber steel is arranged in the prefabricated layer, so that the material cost is reduced, meanwhile, the volume weight of the prefabricated insulation board is reduced, and the installation is more convenient; protruding steel bar trusses or connecting pieces are prevented from being arranged on the side faces of the prefabricated insulation board, production automation is improved, and manufacturing cost is reduced. The invention further discloses the prefabricated heat preservation plate of the prefabricated heat preservation wall.

Description

Technical Field

[0001] The present invention relates to the technical field of assembled buildings, and in particular to a prefabricated insulation wall with H-shaped glass fiber steel and a prefabricated insulation board thereof. Background Art

[0002] In order to improve the thermal insulation performance of the building wall, it is usually necessary to install prefabricated insulation panels on the exterior wall of the building. In the prior art, the exterior wall prefabricated insulation panels are usually installed on the exterior surface of the exterior wall by means of bonding, anchoring, and external hanging. Among them, the bonding construction method easily causes hollowing between the prefabricated insulation panels and the exterior wall of the structure, the anchoring construction method easily causes the prefabricated insulation panels to separate from the main building and fall off due to the aging and deformation of the anchor nails, and the large-size prefabricated insulation panels used in the external hanging construction method have low installation efficiency and are prone to water accumulation and freezing cracking at the joints.

[0003] The Chinese utility model patent "CN210713350U thermal insulation structure integrated composite wall panel" discloses a thermal insulation structure integrated composite wall panel, which includes a thermal insulation wall panel body, a steel truss and a plurality of connectors, the two ends of which are respectively connected to the thermal insulation wall panel body and the steel truss. This thermal insulation wall panel body is usually prefabricated in a factory, and its steel truss protrudes on one side of the thermal insulation wall panel body, which is very inconvenient to produce and process. During transportation, a special protective bracket needs to be set for the steel truss, which greatly increases the manufacturing and transportation costs.

[0004] In addition, the Chinese utility model patent "CN222140381U Insulation structure integrated exterior wall and its prefabricated insulation board" discloses a prefabricated insulation wall, which is made by splicing prefabricated insulation boards to the outside of the cast-in-place wall, and pre-embedding connectors extending into the cast-in-place wall in the prefabricated insulation boards, such as anchor bolts, anchor cables, etc., so that the prefabricated insulation boards are reliably connected to the outside of the cast-in-place wall through the connectors. During the production process of this prefabricated insulation board, since the height of the embedded connectors exceeds the side of the prefabricated insulation board, it is not convenient to use a machine to smooth it after pouring, and it can only be smoothed manually to avoid the protruding connectors, resulting in a significant reduction in production efficiency and a significant increase in manufacturing costs. At the same time, when transporting the prefabricated insulation boards, it is necessary to set up special protection for the connectors protruding from the sides of the prefabricated insulation boards, which greatly increases the construction cost of the entire prefabricated insulation wall. Summary of the invention

[0005] The technical problem to be solved by the present invention is to provide a prefabricated insulation wall with H-shaped glass fiber steel, which makes the manufacture and transportation of the prefabricated insulation wall more convenient, aiming at the problem that the construction cost of the prefabricated insulation wall in the prior art is too high due to the inconvenience of the connecting parts or trusses protruding from the sides of the prefabricated insulation panels during manufacturing and transportation.

[0006] In order to achieve the above-mentioned purpose, the technical solution of the present invention is: construct a prefabricated insulation wall with H-shaped glass fiber steel, including a prefabricated insulation board, a cast-in-place wall with a steel mesh, and a connecting piece connected between the prefabricated insulation board and the cast-in-place wall, the prefabricated insulation board includes a prefabricated layer made of lightweight concrete, a steel mesh pre-embedded in the prefabricated layer, and an H-shaped glass fiber steel arranged in the prefabricated layer, the H-shaped glass fiber steel includes a first flange and a second flange parallel to each other and a web arranged between the two flanges, the first flange of the H-shaped glass fiber steel is fixedly connected to the steel mesh, the second flange of the H-shaped glass fiber steel is flush with the side of the prefabricated layer, the H-shaped glass fiber steel is arranged along the vertical direction of the prefabricated insulation board, and the connecting piece is connected to the H-shaped glass fiber steel.

[0007] Furthermore, the connecting member includes an anchor cable, a first connecting hole is opened on the H-shaped glass fiber steel, and the anchor cable passes through the first connecting hole and extends to the steel grid of the cast-in-place wall.

[0008] Furthermore, the connecting part includes an anchor assembly, a second connecting hole is opened on the H-shaped glass fiber steel, the anchor assembly includes an embedded sleeve fixed in the second connecting hole and a movable anchor rod arranged in the cast-in-place wall, the movable anchor rod is detachably connected to the tail end of the embedded sleeve, and the tail end of the embedded sleeve is flush with the side of the insulation layer.

[0009] Furthermore, the embedded sleeve includes a sleeve portion and a rod insertion portion, the rod insertion portion cooperates with the second connecting hole, and the rear end of the sleeve portion is detachably connected to the movable anchor rod.

[0010] Furthermore, the movable anchor rod comprises a connecting rod detachably connected to the rear end of the sleeve portion and an anchor rod fixed at the end of the connecting rod.

[0011] Furthermore, the H-shaped glass fiber steel is tied to one side of the steel mesh through a connecting piece, and the connecting piece bypasses the first flange and the second flange.

[0012] Furthermore, a third connecting hole is opened on the H-shaped glass fiber steel, and the H-shaped glass fiber steel is tied to one side of the steel mesh through a flexible connecting piece, and the connecting piece passes through the third connecting hole.

[0013] Another technical problem to be solved by the present invention is to provide a prefabricated insulation board for a prefabricated insulation wall with H-shaped glass fiber steel, which is aimed at the problem that the prefabricated insulation board of the prefabricated insulation wall in the prior art is inconvenient to manufacture and transport due to the protruding connecting parts or trusses on the sides. The prefabricated insulation board makes the manufacture and transportation of the prefabricated insulation board more convenient.

[0014] The technical solution of the present invention to solve another technical problem is: construct a prefabricated insulation board of a prefabricated insulation wall with H-shaped glass fiber steel, including a prefabricated layer made of lightweight concrete, a steel mesh pre-buried in the prefabricated layer, and an H-shaped glass fiber steel arranged in the prefabricated layer, the H-shaped glass fiber steel including a first flange and a second flange parallel to each other and a web arranged between the two flanges, the first flange of the H-shaped glass fiber steel is fixedly connected to the steel mesh, the second flange of the H-shaped glass fiber steel is flush with the side of the prefabricated layer, and the H-shaped glass fiber steel is arranged along the vertical direction of the prefabricated insulation board.

[0015] Furthermore, the prefabricated layer includes an anchor cable, a first connecting hole is opened on the H-shaped glass fiber steel, and the anchor cable passes through the first connecting hole and extends to the steel grid in the cast-in-place wall.

[0016] Furthermore, the H-shaped glass fiber steel is provided with a second connection hole, and also includes an embedded sleeve embedded in the second connection hole, the tail end of the embedded sleeve is flush with the side of the insulation layer, and the embedded sleeve cooperates with the movable anchor rod.

[0017] The implementation of the prefabricated insulation wall with H-shaped glass fiber steel and the prefabricated insulation board of the present invention has the following beneficial effects: by arranging H-shaped glass fiber steel in the prefabricated layer, the bulk density of the entire prefabricated insulation board can be reduced on the basis of ensuring the strength of the prefabricated insulation board, and the use of special lifting equipment such as tower cranes can be reduced. By controlling the width of the prefabricated insulation board, the weight of a single prefabricated insulation board can be greatly reduced, and manual handling and installation can be realized, thereby greatly reducing the construction cost. At the same time, the thermal expansion coefficient of glass fiber steel is closer to the thermal expansion coefficient of the insulation mortar or lightweight concrete used in the prefabricated insulation board than that of steel bars, and the concrete is not easy to crack; at the same time, the rigidity of glass fiber steel exceeds that of steel bars, so that the entire prefabricated insulation board is used less while meeting the basic rigidity requirements, thereby reducing material costs.

[0018] By setting an H-shaped glass fiber steel and a fixed connection with the steel mesh, and setting the second flange of the H-shaped glass fiber steel to be flush with the side of the prefabricated layer, on the one hand, it is convenient to use automatic machinery to mechanically smooth the side of the prefabricated insulation board when producing the prefabricated insulation board on the assembly line, avoiding the use of manual smoothing technology, greatly improving production efficiency, and saving labor costs; on the other hand, because the second flange is flush with the side of the prefabricated layer, an operating interface of the connector is reserved on the side of the prefabricated insulation board, so that the prefabricated insulation board and the cast-in-place wall can be connected together through the connector, such as a flexible anchor cable.

[0019] In summary, by arranging H-shaped glass fiber steel in the prefabricated insulation board, the material cost is reduced, and the bulk density of the prefabricated insulation board is reduced, making the installation more convenient; and it is avoided to set protruding steel trusses or connectors on the sides of the prefabricated insulation board, thereby improving production automation and reducing manufacturing costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of a preferred embodiment of the prefabricated thermal insulation wall with H-shaped glass fiber steel according to the present invention;

[0022] Figure 2 It is a schematic diagram of the three-dimensional structure of a preferred embodiment of the prefabricated insulation board of the prefabricated insulation wall with H-shaped glass fiber steel according to the present invention;

[0023] Figure 2a Shown is the Figure 2 A magnified view of part I;

[0024] Figure 3 The figure shows a schematic diagram of the connection structure of the H-shaped glass fiber steel in a preferred embodiment of the prefabricated insulation board of the prefabricated insulation wall with H-shaped glass fiber steel of the present invention;

[0025] Figure 3a Shown is the Figure 3 A magnified view of Part II;

[0026] Figure 4 It is a schematic diagram of the connection structure of the H-shaped glass fiber steel in another direction in the preferred embodiment of the prefabricated insulation board of the prefabricated insulation wall with H-shaped glass fiber steel of the present invention;

[0027] Figure 4a Shown is the Figure 4 A magnified view of Part III;

[0028] Figure 5 The figure shows a stereoscopic view of the H-shaped glass fiber steel in a preferred embodiment of the prefabricated insulation board of the prefabricated insulation wall with the H-shaped glass fiber steel of the present invention;

[0029] Figure 5a Shown is the Figure 5 A magnified view of part IV;

[0030] Figure 6Shown is a schematic structural diagram of an anchor bolt assembly in a preferred embodiment of a prefabricated insulation board of a prefabricated insulation wall with H-shaped glass fiber steel according to the present invention. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0032] The prefabricated insulation wall with H-shaped glass fiber steel described in the present invention mainly includes a prefabricated insulation board, a cast-in-place wall with a steel mesh, and a connecting piece connected between the prefabricated insulation board and the cast-in-place wall, wherein the prefabricated insulation board includes a prefabricated layer, a steel mesh and an H-shaped glass fiber steel.

[0033] like Figure 1 , 2 , 2a, 3, 3a, 4, 4a, 5, 5a, 6, in the preferred embodiment of the prefabricated insulation wall with H-shaped glass fiber steel of the present invention, it includes a prefabricated insulation board 10, a cast-in-place wall 20 with a steel mesh frame 21, and a connector 30 connected between the prefabricated insulation board 10 and the cast-in-place wall 20; wherein the prefabricated insulation board 10 includes a prefabricated layer 11 made of lightweight concrete, a steel mesh 12 pre-buried in the prefabricated layer 11, and an H-shaped glass fiber steel 40 arranged in the prefabricated layer 11. One or more H-shaped glass fiber steels can be arranged in the prefabricated insulation board 10 as needed.

[0034] The H-shaped glass fiber steel 40 is adopted, and its cross-sectional shape is H-shaped. On the one hand, the bending resistance of the entire glass fiber steel is improved, and on the other hand, the material usage of the glass fiber steel can be reduced, and at the same time, the bonding force between the glass fiber steel and the prefabricated layer 11 can be improved. Specifically, the H-shaped glass fiber steel 40 can be provided to include a first flange 40a and a second flange 40b parallel to each other, and a web 40c provided between the first flange 40a and the second flange 40b. The first flange 40a is fixedly connected to the steel mesh 12, and the second flange 40b is provided to be flush with the inner side surface A of the prefabricated layer, and the inner side surface A of the prefabricated layer is the side surface of the prefabricated layer 11 facing the cast-in-place wall 20. The H-shaped glass fiber steel 40 is provided along the vertical direction of the prefabricated insulation board 10, that is, the length direction of the H-shaped glass fiber steel 40 is provided to be consistent with the vertical direction of the prefabricated insulation wall, and the connector 30 is connected to the H-shaped glass fiber steel 40 together.

[0035] In this preferred embodiment, the connector 30 includes an anchor cable 31, which is made of a flexible material. A first connection hole 41 can be opened on the H-shaped glass fiber steel 40, and the anchor cable 31 is passed through the first connection hole 41 and extended to the steel mesh frame 21 of the cast-in-place wall. During on-site construction, the anchor cable 31 and the steel mesh frame 21 are tied together, thereby connecting the prefabricated insulation board 10 to the cast-in-place wall 20. Preferably, the first connection hole 41 is set on the second flange 40b. Since the anchor cable 31 is made of a flexible material, and the second flange 40b of the H-shaped glass fiber steel is flush with the inner side surface A of the prefabricated layer of the prefabricated insulation board, when manufacturing the prefabricated insulation board 10, the inner side surface A of the prefabricated insulation board 10 can be mechanically smoothed directly using an automatic smoothing machine after the material is laid, and the anchor cable 31 will not interfere with the smoothing machine. As needed, a plurality of first connection holes 41 may be provided on the second flange 40 b , and the positions of the first connection holes 41 match the positions of the steel bars of the steel mesh 21 , so that the anchor cables 31 can cooperate with the steel bars of the steel mesh 21 after passing through the first connection holes 41 .

[0036] In this preferred embodiment, the connector 30 is preferably provided to include an anchor assembly 50, and a second connection hole 42 is opened on the H-shaped glass fiber steel 40. Among them, it is best to set the anchor assembly 50 to include an embedded sleeve 51 fixed in the second connection hole 42 and a movable anchor rod 52 set in the cast-in-place wall 20, and the movable anchor rod 52 is detachably connected to the tail end 51a of the embedded sleeve, and the tail end 51a of the embedded sleeve is set to be flush with the inner side surface A of the insulation layer. Among them, the movable anchor rod 52 and the embedded sleeve 51 can be a detachable connection structure such as a threaded connection or a snap connection. When manufacturing the prefabricated insulation board 10, the embedded sleeve 51 can be fixed in the second connection hole 42 first, and a protective cover can be set at the tail end 51a of the embedded sleeve to prevent concrete from entering the embedded sleeve 51 during the laying, vibrating or smoothing process. During on-site installation, the protective cover is removed, and the movable anchor bolt rod 52 is directly inserted into the embedded sleeve tail end 51a, and the movable anchor bolt rod 52 is fixedly connected to the embedded sleeve tail end 51a; then the cast-in-place wall 20 is cast. In this preferred embodiment, the second connection hole 42 is preferably set on the web 40c to enhance the bonding force between the anchor bolt assembly 50 and the H-shaped glass fiber steel 40. The second connection hole 42 can also be set on the second flange 40b as needed. The number of the second connection holes 42 can be set based on the strength of the H-shaped glass fiber steel 40 and the bonding force between the prefabricated insulation board 10 and the cast-in-place wall 20.

[0037] In this preferred embodiment, the embedded sleeve 51 may include a rod portion and a sleeve portion, wherein the rod portion cooperates with the second connection hole 42, and the tail end of the sleeve portion cooperates with the movable anchor rod 52. It is best to set the embedded sleeve 51 as a split type, that is, the embedded sleeve 51 includes two components, a rod 53 and a sleeve 54, wherein one end of the rod 53 is provided with a positioning step 53a, and the other end of the rod 53 is fixedly connected to the sleeve 54. Specifically, the rod 53 can be passed through the second connection hole 42, so that the positioning step 53a of the rod is just stuck at the web 40c of the H-shaped glass fiber steel, and the other end of the rod 53 can be connected to the sleeve 54 through a thread, and the sleeve 54 can also be positioned on the rod 53 through a locking nut 55. The tail end 51a of the sleeve is set to be flush with the inner side surface A of the prefabricated insulation board, and the tail end 51a of the sleeve can be detachably connected to the movable anchor rod 52. Specifically, the movable anchor rod 52 may include an anchor rod 52a and a connecting rod 52b, wherein one end of the connecting rod 52b is detachably connected to the sleeve tail end 51a and the other end is fixedly connected to the anchor rod 52a. Specifically, a threaded connection or a snap-on connection may be provided between the connecting rod 52b and the sleeve 51.

[0038] In this preferred embodiment, in order to fix the H-shaped glass fiber steel 40 with the steel mesh 12, the H-shaped glass fiber steel 40 can be directly tied to the steel mesh 12 using a flexible connector 32 such as a tie wire, and specifically, the flexible connector 32 can be passed around the first flange 40a and the second flange 40b of the H-shaped glass fiber steel. A third connection hole 43 can also be opened on the H-shaped glass fiber steel 40, and the flexible connector 32 such as a tie wire can be passed through the third connection hole 43, so that the H-shaped glass fiber steel 40 can be tied and fixed to one side of the steel mesh 12. It is best to open the third connection hole 43 on the first flange 40a of the H-shaped glass fiber steel, so that the length of the flexible connector 32 used is shorter to save materials. The flexible connector 32 can also be passed through the second connection hole 42 to directly tie and fix the H-shaped glass fiber steel 40 to one side of the steel mesh 12.

[0039] In this preferred embodiment, the vertical dimension of the prefabricated insulation board 10 is preferably set to match the vertical dimension of the cast-in-place wall 20, that is, the vertical dimension of the prefabricated insulation board 10 is the same as the floor height; at the same time, the prefabricated insulation board 10 is set to match the horizontal dimension of the cast-in-place wall 20 by horizontal close splicing, that is, multiple prefabricated insulation boards 10 are spliced ​​in the horizontal direction according to the horizontal dimension of the cast-in-place wall 20. Specifically, the horizontal dimension of the prefabricated insulation board 10 is set according to the weight of a single prefabricated insulation board 10, which is convenient for manual or simple lifting equipment to carry.

[0040] In the above embodiment, the prefabricated insulation board 10 is preferably prefabricated with lightweight concrete, wherein the aggregate used in the lightweight concrete can be one or more of modified polystyrene particles, expanded clay, expanded perlite, modified glass microspheres, thermosetting polystyrene, composite aluminum silicate and other materials.

[0041] like Figure 2 , 2a As shown in , 3, 3a, 4, 4a, 5, 5a, and 6, in the preferred embodiment of the prefabricated insulation board 10 of the prefabricated insulation wall with H-shaped glass fiber steel of the present invention, it is preferred to set the prefabricated insulation board 10 to include a prefabricated layer 11, a steel mesh 12, and an H-shaped glass fiber steel 40. It is also preferred to set the H-shaped glass fiber steel 40 to include a first flange 40a and a second flange 40b parallel to each other and a web 40c arranged between the first flange 40a and the second flange 40b. The first flange 40a of the H-shaped glass fiber steel 40 is fixedly connected to the steel mesh 12, and the second flange 40b thereof is flush with the inner side surface A of the prefabricated layer. The H-shaped glass fiber steel 40 is arranged along the vertical direction of the prefabricated insulation board 10. Specifically, the structure of the prefabricated insulation board 10 in the embodiment of the prefabricated insulation wall with H-shaped glass fiber steel can be referred to for setting. For example, a first connection hole 41 connected to the anchor cable 31 can be opened on the H-shaped glass fiber steel 40; a second connection hole 42 matched with the embedded sleeve 51 of the anchor bolt assembly 50 can also be opened; and a third connection hole 43 matched with the flexible connector 32 can also be opened.

[0042] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work, any modifications, equivalent substitutions, improvements, etc. made should be included in the protection scope of the present invention.

Claims

1. A prefabricated insulation wall with H-shaped glass fiber steel, comprising a prefabricated insulation board, a cast-in-place wall with a steel grid, and a connector connected between the prefabricated insulation board and the cast-in-place wall, characterized in that: The prefabricated insulation board includes a prefabricated layer made of lightweight concrete, a steel mesh pre-buried in the prefabricated layer, and an H-shaped glass fiber steel arranged in the prefabricated layer. The H-shaped glass fiber steel includes a first flange and a second flange parallel to each other and a web arranged between the two flanges. The first flange of the H-shaped glass fiber steel is fixedly connected to the steel mesh, the second flange of the H-shaped glass fiber steel is flush with the inner side surface of the prefabricated layer, the H-shaped glass fiber steel is arranged along the vertical direction of the prefabricated insulation board, and the connecting piece is connected to the H-shaped glass fiber steel.

2. The prefabricated insulation wall with H-shaped glass fiber steel according to claim 1, characterized in that: The connecting member includes an anchor cable, and a first connecting hole is opened on the H-shaped glass fiber steel. The anchor cable passes through the first connecting hole and extends to the steel grid of the cast-in-place wall.

3. The prefabricated insulation wall with H-shaped glass fiber steel according to claim 1, characterized in that: The connecting part includes an anchor bolt assembly, a second connecting hole is opened on the H-shaped glass fiber steel, the anchor bolt assembly includes an embedded sleeve fixed in the second connecting hole and a movable anchor bolt rod arranged in the cast-in-place wall, the movable anchor bolt rod is detachably connected to the tail end of the embedded sleeve, and the tail end of the embedded sleeve is flush with the side of the insulation layer.

4. The prefabricated insulation wall with H-shaped glass fiber steel according to claim 3, characterized in that: The embedded sleeve comprises a sleeve and an insertion rod, one end of the insertion rod is matched with the second connection hole and the other end is fixed on the sleeve, and the rear end of the sleeve is detachably connected to the movable anchor rod.

5. The prefabricated insulation wall with H-shaped glass fiber steel according to claim 4, characterized in that: The movable anchor rod comprises a connecting rod detachably connected to the rear end of the sleeve and an anchor rod fixed at the end of the connecting rod.

6. The prefabricated insulation wall with H-shaped glass fiber reinforced steel according to any one of claims 1 to 5, characterized in that: The H-shaped glass fiber steel is tied to one side of the steel mesh through a connecting piece, and the connecting piece bypasses the first flange and the second flange.

7. The prefabricated insulation wall with H-shaped glass fiber reinforced steel according to any one of claims 1 to 5, characterized in that: A third connecting hole is provided on the H-shaped glass fiber steel. The H-shaped glass fiber steel is tied to one side of the steel mesh through a flexible connecting piece, and the connecting piece passes through the third connecting hole.

8. A prefabricated insulation board for a prefabricated insulation wall with H-shaped glass fiber steel as claimed in claim 1, characterized in that: It includes a prefabricated layer made of lightweight concrete, a steel mesh pre-buried in the prefabricated layer, and an H-shaped glass fiber steel arranged in the prefabricated layer. The H-shaped glass fiber steel includes a first flange and a second flange parallel to each other and a web arranged between the two flanges. The first flange of the H-shaped glass fiber steel is fixedly connected to the steel mesh, the second flange of the H-shaped glass fiber steel is flush with the side of the prefabricated layer, and the H-shaped glass fiber steel is arranged along the vertical direction of the prefabricated insulation board.

9. The prefabricated insulation board of the prefabricated insulation wall with H-shaped glass fiber steel according to claim 8, characterized in that: The prefabricated layer includes an anchor cable, the H-shaped glass fiber steel is provided with a first connection hole, and the anchor cable passes through the first connection hole and extends to the steel grid in the cast-in-place wall.

10. The prefabricated insulation board of the prefabricated insulation wall with H-shaped glass fiber steel according to claim 8, characterized in that: The H-shaped glass fiber steel is provided with a second connection hole, and also includes an embedded sleeve embedded in the second connection hole, the tail end of the embedded sleeve is flush with the side of the insulation layer, and the embedded sleeve cooperates with the movable anchor rod.

Images