CN218437569U - Multifunctional non-dismantling heat-insulation external wall formwork and wall structure thereof - Google Patents
Multifunctional non-dismantling heat-insulation external wall formwork and wall structure thereof Download PDFInfo
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- CN218437569U CN218437569U CN202220307016.7U CN202220307016U CN218437569U CN 218437569 U CN218437569 U CN 218437569U CN 202220307016 U CN202220307016 U CN 202220307016U CN 218437569 U CN218437569 U CN 218437569U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
The utility model provides a multi-functional exempt from to tear open heat preservation side fascia and wall structure thereof belongs to the building field of keeping warm, and the scheme of adoption is: the autoclaved aerated concrete heat-insulating material comprises an autoclaved aerated concrete base layer and a heat-insulating material layer, wherein the autoclaved aerated concrete base layer and the heat-insulating material layer are connected through a bonding layer, and the heat-insulating material layer is an aluminum silicate fiberboard and/or a rock wool board. The device simple structure, be convenient for lay, through setting up continuous autoclaved aerated concrete basic unit and insulation material layer, can be used for on the outer wall as the heated board, guaranteed the uniformity of junction material, can pour integratively with the concrete outer wall as exempting from to demolish the outer wall template again, guaranteed the firm reliable while of wall body structure that the construction process of outer wall has been simplified, greatly shortened the engineering time, practiced thrift construction cost.
Description
Technical Field
The utility model relates to a building heat preservation field especially relates to a multi-functional exempt from to tear open heat preservation exterior wall forms and wall structure thereof.
Background
The outer wall heat-insulating plate is produced in a factory and is constructed by bonding on site, is a preferred material for meeting the energy-saving requirement of the current house building and improving the heat-insulating level of the outer wall of the industrial and civil buildings, and is also a preferred material for energy-saving reconstruction of the existing buildings.
In the construction process of the concrete outer wall, the heat insulation performance of the wall body needs to be improved by using the heat insulation plate so as to meet the requirement on the thermal performance of the wall body, an outer wall template used in the prior art needs to be removed after concrete is poured and formed and meets the corresponding requirement, and the heat insulation plate is paved on the outer surface of the concrete wall body, so that the working procedure is complex and the construction period is long; and because traditional heated board is different with concrete outer wall material, the junction durability between the two is poor, easy fracture, intake even cause the heated board to drop.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough that the heated board that leads to by heated board and outer wall material nonconformity easily drops, the utility model provides a multi-functional exempt from to tear open heat preservation side wall form makes it can be used for on the outer wall as the heated board, can regard as again to exempt from to demolish side wall form and concrete outer wall to pour integratively.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a multifunctional disassembly-free heat-insulating external wall formwork comprises an autoclaved aerated concrete base layer and a heat-insulating material layer, wherein the autoclaved aerated concrete base layer is connected with the heat-insulating material layer through a bonding layer, and the heat-insulating material layer is an aluminum silicate fiberboard and/or a rock wool board. During processing, the autoclaved aerated concrete base layer is poured and formed and then is connected with the heat insulation material layer through the bonding layer, so that the reliability and firmness of the connection of the autoclaved aerated concrete base layer and the heat insulation material layer are ensured, and a plurality of heat insulation external wall templates are spliced on a construction site according to specific construction conditions; the autoclaved aerated concrete base layer is arranged on one side of the heat insulation material layer, so that when the combined heat insulation external wall template is directly bonded with an external wall body, the autoclaved aerated concrete base layer is directly connected with the concrete external wall body, and the consistency of materials at the bonding position is ensured.
Furthermore, the autoclaved aerated concrete base layer is made of autoclaved aerated concrete slabs, the thickness of the autoclaved aerated concrete base layer is 5-30cm, and the thickness of the heat insulation material layer is 2-30cm. The autoclaved aerated concrete is adopted, so that the weight of the heat-insulating external wall template is reduced, and the minimum thickness of the heat-insulating material layer is limited, so that the heat-insulating property of the constructed wall body can be ensured.
Furthermore, a first female rabbet and a first male rabbet which are matched in shape are respectively arranged at two ends of the autoclaved aerated concrete base layer in the width direction, and a second female rabbet and a second male rabbet which are matched in shape are respectively arranged at two ends of the autoclaved aerated concrete base layer in the length direction. The positioning and the installation of adjacent heat-insulating external wall templates are convenient, and the installation precision and the installation efficiency are ensured.
Furthermore, the thermal insulation material further comprises a connecting piece, wherein the connecting piece penetrates through the thermal insulation material layer and the bonding layer and is wedged into the autoclaved aerated concrete base layer. The firmness that the autoclaved aerated concrete base layer and the heat-insulating material layer are connected can be ensured by arranging the connecting piece, and the structural strength of the heat-insulating external wall template is convenient to enhance.
Furthermore, support steel bars are further arranged in the autoclaved aerated concrete base layer, the support steel bars and the connecting pieces are arranged in a staggered mode, and the support steel bars and the autoclaved aerated concrete base layer are poured into a whole. Can support to evaporate and press aerated concrete basic unit, strengthen the holistic fastness of heated board, do benefit to the life of reinforcing heated board.
The utility model provides an adopt multi-functional exempting from to tear open wall body structure of heat preservation side wall template, includes the outer wall main part, and the outside or inside and outside both sides of outer wall main part are provided with multi-functional exempting from to tear open heat preservation side wall template. Different multifunctional non-dismantling heat-insulating external wall template arrangement modes are adopted for different types of walls, so that the application range of the heat-insulating external wall template is favorably expanded, and the applicability of the heat-insulating external wall template is improved.
Furthermore, the outer wall main body is composed of building blocks, the multifunctional disassembly-free heat preservation outer wall template is arranged on the outer side of the outer wall main body, and the outer wall main body is connected with the autoclaved aerated concrete base layer. The outer side of the outer wall body built by the concrete blocks is directly connected with the autoclaved aerated concrete base layer, so that the consistency of materials at the bonding part is ensured, and the improvement of the connection strength is facilitated.
Furthermore, a first leveling layer, a first facing layer and a first decorative layer are sequentially arranged on the surface of the heat-insulating material layer from inside to outside, the first facing layer comprises plastering mortar and alkali-resistant mesh cloth, and the thickness of the first facing layer is 3-10mm. The protective layer is arranged, so that the service life of the heat insulation material layer can be prolonged, and the durability of the heat insulation plate is further improved.
Furthermore, the outer wall main body is a concrete pouring wall body, the multifunctional non-dismantling heat-insulating outer wall template is a concrete pouring template, and the heat-insulating material layer is bonded with the outer wall main body in a curing mode. The heat preservation outer wall template is used as exempting from to demolish the outer wall template, can pour heat preservation outer wall template and outer wall main part into integral structure, has guaranteed that the wall body sound construction is reliable when having reduced construction process.
Furthermore, a second leveling layer, a second anti-cracking layer and a second decorative layer are sequentially arranged on the surface of the autoclaved aerated concrete base layer from inside to outside, the anti-cracking layer is made of anti-cracking mortar, and the thickness of the anti-cracking layer is 3-10cm. The anti-cracking layer is arranged, so that the service life of the autoclaved aerated concrete base layer can be prolonged, and the durability of the insulation board is further improved.
According to the technical scheme, the utility model has the advantages of it is following:
this scheme provides a multi-functional exempt from to tear open heat preservation side wall form and wall structure thereof, the device simple structure, be convenient for lay, through setting up continuous autoclaved aerated concrete basic unit and insulation material layer, can be used for on the outer wall as the heated board, the uniformity of junction material has been guaranteed, can pour integratively with the concrete outer wall as exempting from to demolish side wall form again, the construction process of outer wall has been simplified when guaranteeing that wall structure is firm reliable, construction time has greatly been shortened, construction cost is saved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description will be briefly introduced below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is the utility model discloses embodiment 1 middle and multi-functional heat preservation outer wall template vertical cross-section's schematic structure diagram.
Fig. 2 is the structural schematic diagram of the cross section of the multifunctional heat-preservation external wall template in embodiment 1 of the utility model.
Fig. 3 is a schematic structural diagram of the connection of the horizontal multifunctional heat-insulating external wall formwork in embodiment 1 of the present invention.
Fig. 4 is the structure diagram of the connection of the multifunctional heat-preservation external wall formwork in the vertical direction in embodiment 1 of the present invention.
Fig. 5 is the utility model discloses multi-functional heat preservation outer wall template vertical cross-section's among the embodiment 2 structural schematic.
Fig. 6 is the structure schematic diagram of the cross section of the multifunctional heat-insulating exterior wall template in embodiment 2 of the present invention.
Fig. 7 is a schematic structural diagram of the connection of the horizontal multifunctional heat-insulating external wall formwork in embodiment 2 of the present invention.
Fig. 8 is a schematic structural diagram of the connection of the multifunctional heat-preservation external wall formwork in the vertical direction in embodiment 2 of the present invention.
Fig. 9 is a schematic view of a wall structure in embodiment 1 of the present invention.
Fig. 10 is a schematic view of a wall structure in embodiment 2 of the present invention.
In the figure, the heat insulation material layer 1, the heat insulation material layer 2, the bonding layer 3, the autoclaved aerated concrete base layer 41, the first female rabbet 42, the first male rabbet 51, the second female rabbet 52, the second male rabbet 6, the supporting steel bar 7, the connecting piece 8, the embedded sleeve 9, the anchor rod 10, the reinforcing rod 11, the outer wall main body 12, the first leveling layer 13, the facing layer 14, the first facing layer 15, the second leveling layer 16, the anti-cracking layer 17 and the second facing layer.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments, and obviously, the embodiments described below are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
As shown in fig. 1 to 10, the multifunctional disassembly-free heat-insulating external wall formwork comprises an autoclaved aerated concrete base layer 3 and a heat-insulating material layer 1, wherein the autoclaved aerated concrete base layer 3 is connected with the heat-insulating material layer 1 through a bonding layer 2, and the heat-insulating material layer 1 is an aluminum silicate fiberboard and/or a rock wool board.
Specifically, the thermal insulation material layer comprises a connecting piece 7, wherein the connecting piece 7 penetrates through the thermal insulation material layer 1 and the bonding layer 2 and is wedged into the autoclaved aerated concrete base layer 3. The setting connecting piece 7 comprises an embedded sleeve 8 and anchor rods 9, the embedded sleeve 8 is positioned in the autoclaved aerated concrete base layer 3, a plurality of reinforcing rods 10 are uniformly distributed on the outer circumferential surface of the embedded sleeve 8, the transverse distance of the anchor rods 9 is set to be 2-6cm, and the vertical distance of the anchor rods is set to be 3-10cm; the embedded sleeve 8 and the anchor rod 9 are both made of non-metal materials, and the heat transfer coefficient of the metal materials is high, so that the embedded sleeve is not suitable for being applied to the heat insulation board; expansion bolts can also be used as the connecting pieces 7, so that the structural strength of the heat-insulating material layer 1 is enhanced.
In addition, still be provided with support bar 6 in evaporating aerated concrete basic unit 3, support bar 6 and connecting piece 7 crisscross setting, support bar 6 pours as an organic whole with evaporating aerated concrete basic unit 3. Can support and evaporate and press aerated concrete basic unit 3, strengthen the holistic fastness of heated board, do benefit to the life who strengthens the heated board.
As shown in fig. 1 to 8, the autoclaved aerated concrete base layer 3 is provided with a first female rabbet 41 and a first male rabbet 42 in matching shapes at two ends in the width direction, and the autoclaved aerated concrete base layer 3 is provided with a second female rabbet 51 and a second male rabbet 52 in matching shapes at two ends in the length direction. In specific construction and arrangement, the autoclaved aerated concrete base layers 3 on the adjacent heat-insulating external wall templates in the horizontal direction are in matched connection through the first female rabbet 41 and the first male rabbet 42, and the autoclaved aerated concrete base layers 3 on the adjacent heat-insulating external wall templates in the vertical direction are in matched connection through the second female rabbet 51 and the second male rabbet 52; the heat insulation material layers 1 on the adjacent heat insulation external wall templates are bonded by adopting a sealant; the shapes of the first female rabbet 41, the first male rabbet 42, the second female rabbet 51 and the second male rabbet 52 can be T-shaped, C-shaped and L-shaped, and specifically, for the convenience of splicing and manufacturing the autoclaved aerated concrete base layer 3, the second female rabbet 51 and the second male rabbet 52 are set to be L-shaped, and the first female rabbet 41 and the first male rabbet 42 are set to be C-shaped; the positioning and the installation of adjacent heat preservation outer wall template when concatenation have been guaranteed to the convenient, installation accuracy and installation effectiveness.
The multifunctional disassembly-free heat-insulation external wall template has the specific structure that: the autoclaved aerated concrete base layer 3 is made of an autoclaved aerated concrete slab, the thickness of the autoclaved aerated concrete base layer 3 is 5-30cm, and the thickness of the heat insulating material layer 1 is 2-30cm. The bonding layer 2 adopts an interfacial agent, polymer bonding mortar and the like, and the thickness of the bonding layer is set to be 3-5mm; the autoclaved aerated concrete is adopted, so that the weight of the heat-insulating external wall template is reduced, and the minimum thickness of the heat-insulating material layer 1 is limited, so that the heat-insulating property of the constructed wall body can be ensured.
The utility model provides an adopt multi-functional exempting from to tear open wall body structure of heat preservation side wall template, includes outer wall main part 11, and the outside or inside and outside both sides of outer wall main part 11 are provided with multi-functional exempting from to tear open heat preservation side wall template. The wall body of different grade type adopts different multi-functional exempts from to tear open heat preservation outer wall template arrangement mode, does benefit to the application scope who enlarges the heated board, improves its suitability.
The material and the structure of the outer wall body under the different stress bearing condition are different, and the following wall body structures which provide several kinds of applied multifunctional non-dismantling heat preservation outer wall templates are as follows:
example one
As shown in fig. 9, when the outer wall is a non-shear wall, the outer wall main body 11 is built by using concrete blocks, and at this time, a multifunctional non-dismantling heat preservation outer wall template is arranged on the outer side of the outer wall main body 11, and the outer wall main body 11 is connected with the autoclaved aerated concrete base layer 3; the consistency of the materials at the bonding part is ensured, the connection strength between the outer wall main body 12 and the multifunctional disassembly-free heat-insulation outer wall template is favorably improved, and the durability of the multifunctional disassembly-free heat-insulation outer wall template is ensured.
Based on the outer wall structure in the first embodiment, as shown in fig. 9, a first leveling layer 12, a facing layer 13 and a first facing layer 14 are sequentially arranged on the surface of the heat insulating material layer 1 from inside to outside, the facing layer 13 includes a facing mortar and an alkali-resistant mesh fabric, and the thickness of the facing layer is 3-10mm. The protective layer 13 is arranged, so that the service life of the heat insulation material layer 1 can be prolonged, and the durability of the heat insulation plate is further improved;
as shown in fig. 1 to 4, the connecting piece 7 penetrates through the heat insulating material layer 1 and the bonding layer 2 and is wedged into the autoclaved aerated concrete base layer 3; the tip of the anchor rod 9 penetrates through the embedded sleeve 8 and is wedged into the autoclaved aerated concrete base layer 3, so that the firmness of connection of the autoclaved aerated concrete base layer 3 and the heat insulation material layer 1 can be ensured.
Example two
As shown in fig. 10, when the external wall is a shear wall or a beam column wall, the external wall is constructed by adopting a concrete pouring mode, at this time, the multifunctional non-dismantling heat-insulating external wall template is used as a non-dismantling external wall template, the multifunctional non-dismantling heat-insulating external wall template is a concrete pouring template, and the heat-insulating material layer 1 is cured and bonded with the external wall main body 11; in the embodiment, the multifunctional non-dismantling heat-insulation external wall template is arranged on the inner side and the outer side of the external wall and is cast with the external wall main body 11 to form an integrated structure; the pouring template at the outer side can be a multifunctional disassembly-free heat-preservation outer wall template, and the pouring template at the inner side still uses a common template.
Based on the outer wall structure in the second embodiment, as shown in fig. 10, a second leveling layer 15, an anti-cracking layer 16 and a second finishing layer 17 are sequentially arranged on the surface of the autoclaved aerated concrete base layer 3 from inside to outside, the anti-cracking layer 16 is made of anti-cracking mortar, and the thickness of the anti-cracking layer 16 is 3-10cm. When the waterproof treatment is carried out, polymer waterproof mortar can be adopted, and a waterproof layer and the leveling layer II 15 are combined into a whole; the anti-cracking layer 16 is arranged, so that the service life of the autoclaved aerated concrete base layer 3 can be prolonged, and the durability of the insulation board is further improved;
as shown in fig. 5 to 8, the connecting member 7 sequentially penetrates through the autoclaved aerated concrete base layer 3, the bonding layer 2 and the heat insulating material layer 1, the tip end of the anchor rod 9 penetrates out of the heat insulating material layer 1, and the anchor rod 9 is matched with the steel bars in the concrete wall body to improve the connection strength and the structural strength of the wall body and the pouring template, so that the reliability of the wall body is improved.
The manufacturing process and the heat preservation principle of this multi-functional exempt from to tear open heat preservation outer wall template and wall structure thereof are:
in the processing process of the heat-insulating outer wall template, the supporting steel bars 6 are placed in a pouring mold of the autoclaved aerated concrete base layer 3, after the autoclaved aerated concrete is poured into the mold, the positions of the embedded sleeves 8 are arranged in a staggered mode according to the positions of the supporting steel bars 6, after the autoclaved aerated concrete base layer 3 is poured and molded and meets certain requirements, the bonding layer 2 formed by polymer bonding mortar is connected with the heat-insulating material layer 1, and finally the anchor rods 9 are wedged into the mold, so that auxiliary mechanical fixing between the autoclaved aerated concrete base layer 3 and the heat-insulating material layer 1 is realized, and the reliability and firmness of connection between the autoclaved aerated concrete base layer 3 and the heat-insulating material layer 1 are ensured; the multifunctional disassembly-free heat-insulating external wall template can be used as a heat-insulating plate of a general wall body and a template used during pouring of a concrete shear wall at the same time:
the heat-insulating board is used as the heat-insulating board:
after a wall body is built by building materials such as building blocks, wallboard prefabricated members and the like, a plurality of heat-insulating external wall templates are spliced, the autoclaved aerated concrete base layers 3 on the adjacent heat-insulating external wall templates in the horizontal direction are connected in a matching way through the first female rabbet 41 and the first male rabbet 42, the autoclaved aerated concrete base layers 3 on the adjacent heat-insulating external wall templates in the vertical direction are connected in a matching way through the second female rabbet 51 and the second male rabbet 52, and the heat-insulating material layers 1 on the adjacent heat-insulating external wall templates are bonded and leveled by adopting sealant, so that the integral multifunctional disassembly-free heat-insulating external wall template is formed; when the concrete block wall is constructed, the outer side of the outer wall main body 12 built by the concrete blocks is directly connected with the autoclaved aerated concrete base layer 3 of the multifunctional non-dismantling heat preservation outer wall template, so that the consistency of materials at a bonding part is ensured;
when carrying out the construction of shear force wall, beam column wall, multi-functional exempt from to tear open heat preservation exterior wall template uses as the template of pouring of exempting from to demolish:
the exterior sheathing adopts multi-functional exempting from to tear open heat preservation side wall form, the interior sheathing adopts ordinary template, can infiltrate among the insulation material 1 after the concrete placement, when the concrete solidifies, insulation material layer 1 and concrete outer wall main part 11 solidification bond, demolish the interior sheathing at last, the exterior sheathing (multi-functional exempting from to tear open heat preservation side wall form promptly) remains at the concrete wall external surface, the direct outer heat preservation that forms the wall body, the follow-up step of paving insulation material has been saved, and insulation material layer 1 bonds firmly with the concrete wall body, can not drop.
Or, the inner and outer formworks all adopt multi-functional non-dismantling heat preservation outer wall formworks to realize better heat preservation effect, and save the process of dismantling the inner formworks, the heat preservation outer wall formworks and the outer wall main body 11 are poured into an integrated structure, and the firmness and the reliability of the wall structure are guaranteed when the construction process is reduced.
Meanwhile, the wall structure can ensure the whole building wall surface, and the same outer layer insulation board (template) is adopted no matter the building wall body is a common building block wall body or a concrete shear wall, and the outer layer insulation structure has high uniformity and high firmness.
The terms "upper", "lower", "outside", "inside" and the like (if any) in the description and claims of the present invention and the above drawings are used for distinguishing relative relationships in position, and not necessarily for qualitative purposes. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in other sequences than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A multifunctional disassembly-free heat-insulation external wall template is characterized by comprising a concrete base layer (3) and a heat-insulation material layer (1), wherein the concrete base layer (3) is connected with the heat-insulation material layer (1) through a bonding layer (2), and the heat-insulation material layer (1) is an aluminum silicate fiberboard and/or a rock wool board;
the concrete base layer is characterized by also comprising a connecting piece (7), wherein the connecting piece (7) penetrates through the heat insulation material layer (1) and the bonding layer (2) and is wedged into the concrete base layer (3);
the connecting piece (7) comprises an embedded sleeve (8) and an anchor rod (9), the embedded sleeve (8) is located in the concrete base layer (3), a plurality of reinforcing rods (10) are uniformly distributed on the outer circumferential surface of the embedded sleeve (8), and the tip end of the anchor rod (9) penetrates through the embedded sleeve (8) and is wedged into the concrete base layer (3).
2. The multifunctional disassembly-free heat-insulating external wall formwork of claim 1 is characterized in that the concrete base layer (3) is made of autoclaved aerated concrete, the thickness of the concrete base layer (3) is 5-8cm, and the thickness of the heat-insulating material layer (1) is 4-15cm.
3. The multifunctional disassembly-free heat-insulating external wall formwork as claimed in claim 1 is characterized in that a first female rabbet (41) and a first male rabbet (42) which are matched in shape are respectively arranged at two ends of the concrete base layer (3) along the width direction, and a second female rabbet (51) and a second male rabbet (52) which are matched in shape are respectively arranged at two ends of the concrete base layer (3) along the length direction.
4. The multifunctional disassembly-free heat-insulating external wall formwork according to claim 3 is characterized in that supporting steel bars (6) are further arranged in the concrete base layer (3), the supporting steel bars (6) and the connecting pieces (7) are arranged in a staggered mode, and the supporting steel bars (6) and the concrete base layer (3) are poured into a whole.
5. A wall structure adopting the multifunctional disassembly-free heat-insulation external wall formwork as claimed in any one of claims 1 to 4, which is characterized by comprising an external wall main body (11), wherein the external side or the internal and external sides of the external wall main body (11) are provided with the multifunctional disassembly-free heat-insulation external wall formwork.
6. The wall structure according to claim 5, wherein the outer wall main body (11) is composed of building blocks, the multifunctional disassembly-free heat-insulation outer wall formwork is arranged on the outer side of the outer wall main body (11), and the outer wall main body (11) is connected with the concrete base layer (3).
7. A wall structure according to claim 6, characterized in that the surface of the thermal insulation material layer (1) is provided with a first leveling layer (12), a first facing layer (13) and a first finishing layer (14) from inside to outside in sequence, the first facing layer (13) comprises a plastering mortar and an alkali-resistant mesh cloth, and the thickness of the first facing layer is 3-5mm.
8. The wall structure according to claim 5, wherein the outer wall main body (11) is a concrete cast wall, the multifunctional non-dismantling thermal insulation outer wall formwork is a concrete cast formwork, and the thermal insulation material layer (1) is cured and bonded with the outer wall main body (11).
9. The wall structure according to claim 8, characterized in that the second leveling layer (15), the second anti-cracking layer (16) and the second finishing layer (17) are sequentially arranged on the surface of the concrete base layer (3) from inside to outside, the anti-cracking layer (16) is made of anti-cracking mortar, and the thickness of the anti-cracking layer (16) is 5-8cm.
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| CN202220307016.7U CN218437569U (en) | 2022-02-15 | 2022-02-15 | Multifunctional non-dismantling heat-insulation external wall formwork and wall structure thereof |
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| CN202220307016.7U CN218437569U (en) | 2022-02-15 | 2022-02-15 | Multifunctional non-dismantling heat-insulation external wall formwork and wall structure thereof |
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| GR01 | Patent grant |