Archaized building intermittent mountain roof gable wall mountain flower structure and construction method thereof

Abstract

According to the pseudo-classic building intermittent mountain roof gable wall mountain flower structure and the construction method thereof, a mountain flower structure base layer is effectively connected with a main body steel structure of a gable wall through a keel net frame, then a mountain flower decoration layer is arranged on the mountain flower structure base layer, and the mountain flower structure base layer and the mountain flower decoration layer are both made of modern building materials; on the basis that the appearance of a traditional ancient building is guaranteed, effective connection between the gable wall and the flower of the intermittent mountain roof and the modern steel structure and the concrete roof is achieved, meanwhile, the modern building requirements for fire prevention, water prevention, corrosion prevention and light weight are met, and the defects of durability, fireproof performance and the like of a traditional wood component are effectively overcome.

Description

Technical Field

[0001] The invention relates to the technical field of antique building construction, in particular to an antique building hip roof gable pediment structure and a construction method thereof. Background Art

[0002] The gable side of the hip roof of ancient Chinese buildings is mostly enclosed and decorated with pediments, and its large woodwork, pediment boards, and seam boards are all made of wood. In modern antique buildings, the structure is mostly in the form of steel structure and concrete roof. It is also difficult to connect wooden components with modern structures, and wood has the disadvantages of easy deformation, cracking, decay, and discoloration. Summary of the invention

[0003] In view of this, the present invention provides a gable pediment structure of a hip roof of an antique building and a construction method thereof, so as to solve the problems existing in the above-mentioned background technology.

[0004] A construction method for a gable pediment of a hip roof of an antique building, specifically comprising the following steps:

[0005] S1, install the keel grid on the outer side of the gable between the eaves and the overhanging eaves of the hip roof;

[0006] S2, installing a pediment structural base on the outer side of the keel grid through the second horizontal keel, and then arranging a pediment decorative layer on the outer surface of the pediment structural base, wherein the pediment structural base and the pediment decorative layer are both made of non-wooden boards, and a decorative ribbon is formed on the pediment decorative layer;

[0007] S3, installing a windshield plate on the outside of the keel grid, so that the upper part of the windshield plate is fixed to the embedded parts on the eaves roof, and the lower part is fixed to the upper part of the keel grid through the first horizontal keel, and the upper edge of the pediment structural base layer and the upper edge of the pediment decorative layer are both located on the inner side of the windshield plate;

[0008] S4, applying decorative paint on the outer surface of the wind board and the board area other than the decorative ribbon on the pediment decorative layer, and providing a gold finish on the decorative ribbon.

[0009] Preferably, the keel grid in step S1 is a grid-type galvanized square steel frame, and the keel grid is connected to the main steel structure of the gable through multiple horizontal connecting keels, and diagonal braces are connected between the opposite ends of the upper and lower connecting keels, and the upper end of the keel grid is fixed to the embedded parts on the eaves roof.

[0010] Preferably, the pediment structural base layer comprises a first pediment structural board, a second pediment structural board, and a waterproof layer arranged between the first pediment structural board and the second pediment structural board.

[0011] The specific steps of installing the pediment structure base layer on the outside of the keel grid in step S2 are:

[0012] A first layer of pediment structural plates is arranged on the outer side of the keel grid using a plurality of second horizontal keels;

[0013] A waterproof layer is then provided on the outer surface of the first pediment structural plate;

[0014] Then, a second layer of pediment structural panels is arranged on the outer surface of the waterproof layer.

[0015] Preferably, the waterproof layer includes cement mortar arranged on the outer surface of the first layer of pediment structural board and a waterproof material arranged on the outer surface of the cement mortar.

[0016] Preferably, a layer of grid-like material is pressed in the middle of the cement mortar to enhance the mechanical properties and crack resistance of the pediment structure base.

[0017] Preferably, the first pediment structural board and the second pediment structural board are both made of cement pressure boards, the cement mortar is polymer cement mortar, the waterproof material is cross-laminated membrane self-adhesive waterproof material, and the grid material is alkali-resistant glass fiber grid cloth.

[0018] Preferably, the pediment decoration layer includes a pediment decoration base plate and a pediment decoration panel.

[0019] The specific steps of providing the pediment decoration layer on the outer surface of the pediment structure base layer in step S2 are as follows:

[0020] Fixing the pediment decoration base plate on the outer surface of the pediment structural base;

[0021] Then, a pediment decorative panel made by 3D printing technology is fixed on the outer surface of the pediment decorative base plate, and the pediment decorative panel has a raised decorative ribbon.

[0022] Then, the pediment decorative panel is fixed to the outer surface of the pediment decorative base plate.

[0023] Preferably, the manufacturing process of the pediment decorative panel is:

[0024] Constructing a three-dimensional model of the ribbon in three-dimensional modeling software according to the two-dimensional pattern of the decorative ribbon;

[0025] Then, the three-dimensional model of the ribbon is reversely modeled to obtain a three-dimensional model of the ribbon mold;

[0026] A ribbon mold is made using 3D printing technology, and then the ribbon mold is used to make a pediment decorative panel with a decorative ribbon.

[0027] Preferably, the pediment decorative base plate is made of aluminum plate, the pediment decorative panel is made of polyurea material, and the decorative paint is fluorocarbon paint.

[0028] Preferably, the pediment decoration layer includes a pediment decoration base plate and a decorative ribbon.

[0029] The specific steps of providing the pediment decoration layer on the outer surface of the pediment structure base layer in step S2 are as follows:

[0030] First, fix the pediment decoration base plate on the outer surface of the pediment structural base;

[0031] Then, a decorative ribbon produced by 3D printing technology is fixed on the outer surface of the pediment decorative base plate.

[0032] A gable pediment structure of a hip roof of an antique building, comprising a keel grid, a windshield plate, a pediment structure base layer and a pediment decoration layer.

[0033] The keel grid is arranged on the outer side of the gable between the eaves of the hip roof and the overhanging eaves;

[0034] The wind-exerting plate is arranged on the outside of the keel grid, and its upper part is fixed to the eaves roof, and its lower part is fixed to the upper part of the keel grid through the first horizontal keel;

[0035] The pediment structure base is arranged on the outside of the keel grid through a plurality of second horizontal keels, the upper edge of the pediment structure base and the upper edge of the pediment decoration layer are both located on the inner side of the windshield, and the pediment structure base and the pediment decoration layer are both non-wooden boards;

[0036] The pediment decoration layer includes a pediment decoration base plate arranged on the outer surface of the pediment structural base layer, and a pediment decoration panel arranged on the outer surface of the pediment decoration base plate. The pediment decoration panel has a raised decorative ribbon. The outer surface of the windshield, the board surface of the pediment decoration base plate exposed to the outside, and the board surface area other than the decorative ribbon on the pediment decoration panel are all coated with decorative paint, and the decorative ribbon is provided with a gold finish.

[0037] Preferably, the pediment structural base layer comprises a first layer of pediment structural panels arranged on the outside of the keel grid through a plurality of second horizontal keels, a waterproof layer arranged on the outer surface of the first layer of pediment structural panels, and a second layer of pediment structural panels arranged on the outer surface of the waterproof layer.

[0038] Preferably, the waterproof layer includes cement mortar arranged on the outer surface of the first pediment structural board, and waterproof material arranged on the outer surface of the cement mortar, and a layer of grid-like material for enhancing the mechanical properties and crack resistance of the pediment structural base layer is pressed in the middle of the cement mortar.

[0039] Preferably, the first pediment structural board and the second pediment structural board are both made of cement pressure boards, the cement mortar is polymer cement mortar, the waterproof material is cross-laminated membrane self-adhesive waterproof material, and the grid material is alkali-resistant glass fiber grid cloth.

[0040] Preferably, the pediment decorative base plate is made of aluminum plate, the pediment decorative panel is made of polyurea material, and the decorative paint is fluorocarbon paint.

[0041] The beneficial effects of the present invention are:

[0042] 1. The pediment structure base of the present invention is effectively connected to the main steel structure of the gable through a keel grid, and then a pediment decoration layer is arranged on the pediment structure base. Both the pediment structure base and the pediment decoration layer are made of modern building materials. On the basis of ensuring the appearance of traditional ancient buildings, the effective connection between the gable pediment of the hip roof and the modern steel structure and concrete roof is achieved. At the same time, the modern building requirements of fire prevention, waterproofing, corrosion resistance and lightweight are also achieved, and the defects of traditional wooden structures in durability, fire resistance and other aspects are effectively solved. In particular, it can better cope with the humid and rainy climate conditions in the south.

[0043] 2. The invention has a simple construction process and high construction efficiency. By utilizing digital modeling and 3D printing technology to produce pediment decorative panels, not only the production accuracy of the pediment decorative panels is improved, but also the assembly efficiency of the pediment decorative panels can be improved. It has the advantages of high efficiency, precision, and environmental protection, improves the construction quality, saves manpower and material resources, and reduces the errors and pollution existing in on-site manual processes. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments 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 work.

[0045] Figure 1 It is a schematic diagram of the exterior facade of the gable pediment of the hip roof of the present invention.

[0046] Figure 2 This is a schematic diagram of installing the keel grid on the outside of the gable.

[0047] Figure 3 yes Figure 1 Longitudinal section of .

[0048] Figure 4 yes Figure 3 Magnified view of area A.

[0049] Figure 5 yes Figure 3 Magnified image of .

[0050] The meanings of the numbers in the figure are:

[0051] 1 is the eaves, 2 is the overhanging eaves, 3 is the keel grid, 4 is the wind board, 5 is the eaves roof, 6 is the first horizontal keel, 7 is the second horizontal keel, 8 is the first layer of pediment structural board, 9 is the second layer of pediment structural board, 10 is cement mortar, 11 is waterproof material, 12 is the main steel structure of the gable, 13 is the pediment decorative base plate, 14 is the pediment decorative panel, 15 is the decorative ribbon, 16 is the connecting keel, and 17 is the diagonal brace. DETAILED DESCRIPTION

[0052] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0053] The terms used in this disclosure are for the purpose of describing specific embodiments only and are not intended to limit the disclosure. The singular forms of "a", "said" and "the" used in this disclosure and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0054] It should be understood that although the terms first, second, third, etc. may be used in the present disclosure to describe various information, such information should not be limited to these terms and should not be understood as indicating or implying relative importance. These terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present disclosure, the first information may also be referred to as the second information, and similarly, the second information may also be referred to as the first information.

[0055] In the description of the present invention, it is necessary to understand that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0056] In the description of the present invention, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the internal connection between two components. It can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to the specific circumstances.

[0057] In order to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings.

[0058] Embodiment 1, the present invention provides a construction method of a gable pediment of a hip roof of an antique building, which specifically comprises the following steps:

[0059] S1, installing a keel grid 3 on the outer side of the gable between the eaves 1 and the overhanging eaves 2 of the hip roof.

[0060] The keel grid 3 is a grid-type galvanized square steel frame. When installing the keel grid 3, the keel grid 3 is set on the outside of the main steel structure of the gable, and the upper end of the keel grid 3 is fixed to the I-beam pre-buried on the eaves roof 5, and then connected to the main steel structure 12 of the gable through multiple horizontal connecting keels, and a diagonal brace is connected between the opposite ends of the upper and lower connecting keels; then, an aerated concrete wall 18 is built on the main steel structure of the gable, and foamed glass insulation material is injected into the gap between the built aerated concrete wall and the main steel structure; finally, cement mortar is applied to the inner side of the built aerated concrete wall.

[0061] S2, a pediment structural base is installed on the outer side of the keel grid 3 through the second horizontal keel 7, and then a pediment decorative layer is arranged on the outer surface of the pediment structural base. Both the pediment structural base and the pediment decorative layer are made of non-wooden board materials, and a decorative ribbon 15 is formed on the pediment decorative layer.

[0062] The pediment structural base comprises a first pediment structural board 8, a second pediment structural board 9, and a waterproof layer arranged between the first pediment structural board 8 and the second pediment structural board 9. Specifically, the specific steps of installing the pediment structural base on the outer side of the keel grid 3 are as follows:

[0063] First, a first layer of pediment structural plates 8 are arranged on the outer side of the keel grid 3 by using a plurality of second horizontal keels 7, that is, the second horizontal keels 7 are first fixed on the keel grid 3 at equal intervals from top to bottom or from bottom to top, and then the first layer of pediment structural plates 8 are fixed on the second horizontal keels 7 by fasteners such as bolts or screws;

[0064] Then, a waterproof layer is arranged on the outer surface of the first pediment structural plate 8. The waterproof layer can be arranged into any layered structure that can achieve waterproofing and strengthen the structure of the pediment structural base. For example, the waterproof layer includes a cement mortar 10 arranged on the outer surface of the first pediment structural plate 8 and a waterproof material 11 arranged on the outer surface of the cement mortar 10. Preferably, a layer of mesh material for enhancing the mechanical properties and crack resistance of the pediment structural base can also be pressed into the middle of the cement mortar 10.

[0065] Then, a second layer of pediment structural panels 9 is arranged on the outer surface of the waterproof layer.

[0066] In this embodiment, the first pediment structural plate 8 and the second pediment structural plate 9 are both made of cement pressure plates, the cement mortar 10 is made of polymer cement mortar, the waterproof material 11 is made of cross-laminated membrane self-adhesive waterproof material, and the grid material is made of alkali-resistant glass fiber mesh cloth. After the first layer of cement pressure plate is installed, a polymer cement mortar with a certain thickness is applied to the outer surface of the first layer of cement pressure plate. The polymer cement mortar is applied to the outer surface of the first layer of cement pressure plate in multiple times. When the polymer cement mortar is applied to 1 / 2 thickness, a layer of alkali-resistant glass fiber mesh cloth is laid on its surface, and then the polymer cement mortar is continued to be applied until the thickness of the entire polymer cement mortar layer meets the requirements; after the polymer cement mortar is applied, a layer of cross-laminated membrane self-adhesive waterproof material is pasted on the outer surface of the polymer cement mortar, and then the second layer of cement pressure plate is fixed on the outer surface of the cross-laminated membrane self-adhesive waterproof material, thereby forming a pediment structural base.

[0067] It should be noted that the thickness of the first layer of cement pressure plate can be the same as or different from the thickness of the second layer of cement pressure plate. In this embodiment, the thickness of the first layer of cement pressure plate and the second layer of cement pressure plate are both 10 mm, the thickness of the polymer cement mortar is 3 mm, and the thickness of the cross-laminated membrane self-adhesive waterproof material is 1 mm.

[0068] After the pediment structure base is installed, a pediment decoration layer can be arranged on the outer surface of the pediment structure base, and the pediment decoration layer includes a pediment decoration base plate 13 and a pediment decoration panel 14. Specifically, the installation steps of the pediment decoration layer are as follows:

[0069] First, fix the pediment decoration base plate 13 on the outer surface of the second pediment structure plate 9. When actually installing, the pediment decoration base plate 13 can be firstly bonded to the outer surface of the second pediment structure plate 9 by weather-resistant adhesive, and then drive multiple screws from the inside to the outside to strengthen the connection between the pediment decoration base plate 13 and the second pediment structure plate 9. The pediment decoration base plate 13 can be a whole metal plate or can be formed by splicing multiple metal plates.

[0070] Then, a pediment decorative panel 14 is fixed on the outer surface of the pediment decorative base plate 13. The pediment decorative panel 14 is made by using 3D printing technology. The specific production process is as follows: a 3D model of a ribbon is constructed in a 3D modeling software according to the 2D pattern of the decorative ribbon; then, the 3D model of the ribbon is reversely modeled to obtain a 3D model of a ribbon mold; then, a ribbon mold is made by using 3D printing technology according to the ribbon mold, and then the pediment decorative panel 14 is made by using the ribbon mold. The pediment decorative panel 14 has a raised decorative ribbon 15 and the board surface around the decorative ribbon 15 is a flat board surface;

[0071] Then, the pediment decorative panel 14 is fixed to the outer surface of the pediment decorative base plate 13 .

[0072] When making the pediment decorative panel 14, a whole pediment decorative panel 14 can be directly made according to the size of the pediment, and the whole pediment decorative panel 14 is bonded to the outer surface of the pediment decorative base plate 13 by weather-resistant adhesive, and then multiple bolts or screws are driven from the inside to the outside to strengthen the connection between the pediment decorative panel 14 and the pediment decorative base plate 13; multiple pediment decorative panels 14 can also be made according to the size of the pediment, and the multiple pediment decorative panels 14 are bonded to the outer surface of the pediment decorative base plate 13 by weather-resistant adhesive to form a whole board surface, and then multiple bolts or screws are driven from the inside to the outside to strengthen the connection between the pediment decorative panel 14 and the pediment decorative base plate 13. In this embodiment, the pediment decorative panel 14 is a whole board directly bonded to the outer surface of the pediment decorative base plate 13, and the connection between the two is strengthened by fasteners.

[0073] In this embodiment, the pediment decorative bottom plate 13 is made of 3 mm aluminum plate, the pediment decorative panel 14 is made of polyurea material, and the overall thickness of the pediment decorative panel 14 is 20 mm.

[0074] S3, install the wind board 4 on the outside of the keel grid 3, so that the upper part of the wind board 4 is fixed to the embedded parts on the eaves roof 5, and the lower part is fixed to the upper part of the keel grid 3 through the first horizontal keel 6.

[0075] After the wind board 4 is installed, the upper edge of the pediment structural base layer and the upper edge of the pediment decorative layer are both located on the inner side of the wind board 4, that is, the wind board 4 covers the upper part of the pediment structural base layer and the pediment decorative layer.

[0076] In this embodiment, the windshield board 4 is a 100 mm thick wooden windshield board, and a 3 mm thick aluminum plate is wrapped on the outside thereof.

[0077] S4, apply decorative paint to the outer surface of the wind board 4 and the board area other than the decorative ribbon 15 on the pediment decorative layer, that is, apply decorative paint to the outer surface of the wind board 4 and the flat board area other than the decorative ribbon 15 on the pediment decorative panel 14, and set a gold finish on the decorative ribbon 15.

[0078] Since fluorocarbon paint has the characteristics of weather resistance, corrosion resistance, self-cleaning, strong adhesion, temperature resistance, and not easy to fade, in this embodiment, fluorocarbon paint is used as the decorative paint.

[0079] This embodiment also provides a gable pediment structure of a hip roof of an antique building, comprising a keel grid 3, a windshield plate 4, a pediment structure base layer and a pediment decoration layer.

[0080] The keel grid 3 is arranged on the outer side of the gable between the eaves 1 and the overhanging eaves 2 of the hip roof. The keel grid 3 is a grid-type galvanized square steel frame, the upper end of which is fixed to the I-beam pre-buried on the eaves roof 5. The keel grid 3 is also connected to the main steel structure of the gable through a plurality of horizontal connecting keels, and a diagonal brace is connected between the opposite ends of the upper and lower connecting keels.

[0081] The wind board 4 is arranged on the outside of the keel grid 3, and its upper part is fixed to the embedded angle iron embedded on the eaves roof 5, and its lower part is fixed to the upper part of the keel grid 3 through the first horizontal keel 6. In this embodiment, the wind board 4 is a 100mm thick wooden wind board, and its outer side is wrapped with a 3mm thick aluminum plate.

[0082] The pediment base is arranged on the outside of the keel grid 3 through multiple second horizontal keels 7. The upper edge of the pediment base and the upper edge of the pediment decoration layer are both located on the inner side of the windshield 4, and the pediment base and the pediment decoration layer are both non-wooden boards.

[0083] The pediment structural base comprises a first layer of pediment structural panels 8 arranged outside the keel grid 3 through a plurality of second horizontal keels 7, a waterproof layer arranged on the outer surface of the first layer of pediment structural panels 8, and a second layer of pediment structural panels 9 arranged on the outer surface of the waterproof layer.

[0084] The waterproof layer can be set to any layered structure that can achieve waterproofing and strengthen the structure of the pediment structural base. For example, the waterproof layer includes cement mortar 10 arranged on the outer surface of the first pediment structural board 8 and waterproof material 11 arranged on the outer surface of the cement mortar 10. Preferably, a layer of mesh material for enhancing the mechanical properties and crack resistance of the pediment structural base is pressed in the middle of the cement mortar 10. In this embodiment, the first pediment structural board 8 and the second pediment structural board 9 are both cement pressure boards, the cement mortar 10 is polymer cement mortar, the waterproof material 11 is a cross-laminated membrane self-adhesive waterproof material, and the mesh material is an alkali-resistant glass fiber mesh cloth.

[0085] The pediment decoration layer includes a pediment decoration base plate 13 arranged on the outer surface of the second pediment structural plate 9, a pediment decoration panel 14 arranged on the outer surface of the pediment decoration base plate 13, and the pediment decoration panel 14 has a raised decorative ribbon 15. The outer surface of the windshield plate 4 and the board surface area other than the decorative ribbon 15 on the pediment decoration panel 14 are painted with decorative paint, and the decorative ribbon 15 is provided with a gold finish. In this embodiment, the pediment decoration base plate 13 is made of aluminum plate, the pediment decoration panel 14 is made of polyurea material, and the decorative paint is fluorocarbon paint.

[0086] Embodiment 2: The construction method of the gable pediment of the hip roof of an antique building described in this embodiment is slightly different from that of Embodiment 1, and specifically comprises the following steps:

[0087] S1, installing a keel grid 3 on the outer side of the gable between the eaves 1 and the overhanging eaves 2 of the hip roof.

[0088] The structural form and installation process of the keel grid 3 are the same as those in the first embodiment, and will not be described in detail here.

[0089] S2, a pediment structural base is installed on the outer side of the keel grid 3 through the second horizontal keel 7, and then a pediment decorative layer is arranged on the outer surface of the pediment structural base. Both the pediment structural base and the pediment decorative layer are made of non-wooden board materials, and a decorative ribbon 15 is formed on the pediment decorative layer.

[0090] The structural form and installation process of the pediment structure base are the same as those in the first embodiment and will not be described in detail here.

[0091] After the pediment structure base is installed, a pediment decoration layer can be arranged on the outer surface of the pediment structure base, and the pediment decoration layer includes a pediment decoration base plate 13 and a decorative ribbon 15. Specifically, the steps for installing the pediment decoration layer are:

[0092] First, fix the pediment decoration base plate 13 on the outer surface of the second pediment structure plate 9. When actually installing, the pediment decoration base plate 13 can be firstly bonded to the outer surface of the second pediment structure plate 9 by weather-resistant adhesive, and then drive multiple screws from the inside to the outside to strengthen the connection between the pediment decoration base plate 13 and the second pediment structure plate 9. The pediment decoration base plate 13 can be a whole metal plate or can be formed by splicing multiple metal plates.

[0093] Then, a decorative ribbon 15 is fixed on the outer surface of the pediment decorative base plate 13; the decorative ribbon 15 in the present embodiment is a ribbon pattern directly produced by using 3D printing technology, and its specific production process is as follows: a three-dimensional model of the ribbon is constructed in a three-dimensional modeling software according to the two-dimensional pattern of the decorative ribbon; then, the three-dimensional model of the ribbon is reversely modeled to obtain a three-dimensional model of the ribbon mold; then, a ribbon mold is produced by using 3D printing technology according to the ribbon mold, and then the decorative ribbon 15 is produced by using the ribbon mold. The decorative ribbon 15 produced by 3D printing can be a complete pattern or a pattern of pieces.

[0094] Then, the decorative ribbon 15 is adhered to the outer surface of the pediment decorative base plate 13 by means of weather-resistant adhesive, and then a plurality of bolts or screws are driven from the inside to the outside to strengthen the connection between the pediment decorative panel 14 and the pediment decorative base plate 13 .

[0095] If the decorative ribbon 15 produced by 3D printing is directly a complete pattern, then the whole decorative ribbon 15 is bonded to the outer surface of the pediment decorative base plate 13 by weather-resistant glue; if the decorative ribbon 15 produced by 3D printing is a piece of pattern, then these multiple decorative ribbons 15 are bonded to the outer surface of the pediment decorative base plate 13 by weather-resistant glue to form a complete pattern.

[0096] In this embodiment, the pediment decorative base plate 13 is made of a 3 mm aluminum plate, the decorative ribbon 15 is made of polyurea material, and the overall thickness of the decorative ribbon 15 is 20 mm.

[0097] S3, install the wind board 4 on the outside of the keel grid 3, so that the upper part of the wind board 4 is fixed to the embedded parts on the eaves roof 5, and the lower part is fixed to the upper part of the keel grid 3 through the first horizontal keel 6.

[0098] After the wind board 4 is installed, the upper edge of the pediment structural base layer and the upper edge of the pediment decorative layer are both located on the inner side of the wind board 4, that is, the wind board 4 covers the upper part of the pediment structural base layer and the pediment decorative layer.

[0099] In this embodiment, the windshield board 4 is a 100 mm thick wooden windshield board, and a 3 mm thick aluminum plate is wrapped on the outside thereof.

[0100] S4, applying decorative paint on the outer surface of the windshield 4 and the plate surface area of ​​the pediment decorative base plate 13 that is not blocked by the decorative ribbon 15, and providing a gold finish on the decorative ribbon 15.

[0101] Since fluorocarbon paint has the characteristics of weather resistance, corrosion resistance, self-cleaning, strong adhesion, temperature resistance, and not easy to fade, in this embodiment, fluorocarbon paint is used as the decorative paint.

[0102] This embodiment also provides a gable pediment structure of a hip roof of an antique building, which also includes a keel grid 3, a wind board 4, a pediment structure base layer and a pediment decoration layer. The specific structures of the keel grid 3, the wind board 4 and the pediment structure base layer are the same as those in the first embodiment and will not be described in detail here.

[0103] The pediment decoration layer includes a pediment decoration base plate 13 and a decorative ribbon 15. The pediment decoration base plate 13 is arranged on the outer surface of the second pediment structural plate 9, and the decorative ribbon 15 is arranged on the pediment decoration base plate 13. The outer surface of the wind board 4 and the board surface area of ​​the pediment decoration base plate 13 not blocked by the decorative ribbon 15 are painted with decorative paint, and a gold finish is arranged on the decorative ribbon 15. In this embodiment, the pediment decoration base plate 13 is made of aluminum plate, the pediment decoration panel 14 is made of polyurea material, and the decorative paint is fluorocarbon paint.

[0104] It should be clear that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A construction method for the gable pediment of an antique building hip roof, characterized in that: The specific steps include: S1, installing a keel grid (3) on the outer side of the gable between the eaves (1) and the overhanging eaves (2) of the hip roof; S2, installing a pediment structural base on the outer side of the keel grid (3) through a second horizontal keel (7), and then arranging a pediment decorative layer on the outer surface of the pediment structural base, wherein the pediment structural base and the pediment decorative layer are both made of non-wooden board materials, and a decorative ribbon (15) is formed on the pediment decorative layer; S3, installing a windshield plate (4) on the outside of the keel grid (3), so that the upper part of the windshield plate (4) is fixed to the embedded parts on the eaves roof (5), and the lower part is fixed to the upper part of the keel grid (3) through the first horizontal keel (6), and the upper edge of the pediment structural base layer and the upper edge of the pediment decorative layer are both located on the inner side of the windshield plate (4); S4, applying decorative paint to the outer surface of the windshield plate (4) and the plate surface area other than the decorative ribbon (15) on the pediment decorative layer, and providing a gold finish on the decorative ribbon (15).

2. The construction method of the gable pediment of the hip roof of an antique building according to claim 1 is characterized in that: The keel grid (3) in step S1 is a grid-type galvanized square steel frame. The keel grid (3) is connected to the main steel structure (12) of the gable through a plurality of horizontal connecting keels (16). A diagonal brace (17) is connected between the opposite ends of the upper and lower connecting keels. The upper end of the keel grid (3) is fixed to the embedded parts on the eaves roof (5).

3. The construction method of the gable pediment of the hip roof of an antique building according to claim 1, characterized in that: The pediment structural base comprises a first layer of pediment structural plates (8), a second layer of pediment structural plates (9), and a waterproof layer arranged between the first layer of pediment structural plates (8) and the second layer of pediment structural plates (9). The specific steps of installing the pediment structure base layer on the outside of the keel grid (3) in step S2 are: A first layer of pediment structural panels (8) are arranged on the outside of the keel grid (3) using a plurality of second horizontal keels (7); A waterproof layer is then provided on the outer surface of the first pediment structural plate; Then, a second layer of pediment structural panels (9) is arranged on the outer surface of the waterproof layer.

4. The construction method of the gable pediment of the hip roof of an antique building according to claim 3 is characterized in that: The waterproof layer comprises cement mortar (10) arranged on the outer surface of the first pediment structural plate (8) and waterproof material (11) arranged on the outer surface of the cement mortar (10).

5. The construction method of the gable pediment of the hip roof of an antique building according to claim 4, characterized in that: A layer of grid-like material is also pressed in the middle of the cement mortar (10) to enhance the mechanical properties and crack resistance of the pediment structure base.

6. The construction method of the gable pediment of the hip roof of an antique building according to claim 5, characterized in that: The first pediment structural board (8) and the second pediment structural board (9) are both made of cement pressure boards, the cement mortar (10) is polymer cement mortar, the waterproof material (11) is a cross-laminated membrane self-adhesive waterproof material, and the mesh material is an alkali-resistant glass fiber mesh cloth.

7. The construction method of the gable pediment of the hip roof of an antique building according to claim 1, characterized in that: The pediment decoration layer comprises a pediment decoration base plate (13) and a pediment decoration panel (14). The specific steps of providing the pediment decoration layer on the outer surface of the pediment structure base layer in step S2 are as follows: Fixing a pediment decoration base plate (13) on the outer surface of the pediment structural base; A pediment decorative panel (14) produced by 3D printing technology is then fixed on the outer surface of the pediment decorative base plate, and the pediment decorative panel (14) is provided with a raised decorative ribbon (15); Then, the pediment decorative panel (14) is fixed on the outer surface of the pediment decorative base plate (13).

8. The construction method of the gable pediment of the hip roof of an antique building according to claim 7, characterized in that: The manufacturing process of the pediment decorative panel (14) is as follows: Constructing a three-dimensional model of the ribbon in three-dimensional modeling software according to the two-dimensional pattern of the decorative ribbon; Then, the three-dimensional model of the ribbon is reversely modeled to obtain a three-dimensional model of the ribbon mold; A ribbon mold is manufactured by using 3D printing technology, and then a pediment decorative panel (14) with a decorative ribbon is manufactured by using the ribbon mold.

9. The construction method of the gable pediment of the hip roof of an antique building according to claim 7, characterized in that: The pediment decorative bottom plate (13) is made of an aluminum plate, the pediment decorative panel (14) is made of polyurea material, and the decorative paint is fluorocarbon paint.

10. The construction method of the gable pediment of the hip roof of an antique building according to claim 1, characterized in that: The pediment decoration layer comprises a pediment decoration base plate (13) and a decorative ribbon (15). The specific steps of providing the pediment decoration layer on the outer surface of the pediment structure base layer in step S2 are as follows: Fixing a pediment decoration base plate (13) on the outer surface of the pediment structural base; A decorative ribbon (15) produced by 3D printing technology is then fixed on the outer surface of the pediment decorative base plate.

11. A gable pediment structure of an antique building hip roof, characterized in that: It comprises a keel grid (3), a windshield plate (4), a pediment structural base layer and a pediment decorative layer. The keel grid (3) is arranged on the outer side of the gable between the eaves (1) and the overhanging eaves (2) of the hip roof; The windshield plate (4) is arranged on the outside of the keel grid (3), and its upper part is fixed to the eaves roof (5), and its lower part is fixed to the upper part of the keel grid (3) through the first horizontal keel (6); The pediment structure base is arranged on the outside of the keel grid (3) through a plurality of second horizontal keels (7), the upper edge of the pediment structure base and the upper edge of the pediment decoration layer are both located on the inner side of the windshield (4), and the pediment structure base and the pediment decoration layer are both non-wood board materials; The pediment decoration layer comprises a pediment decoration base plate (13) arranged on the outer surface of the pediment structural base layer, and a pediment decoration panel (14) arranged on the outer surface of the pediment decoration base plate (13); the pediment decoration panel (14) is provided with a raised decorative ribbon (15); the outer surface of the windshield (4), the board surface of the pediment decoration base plate (13) exposed to the outside, and the board surface area other than the decorative ribbon (15) on the pediment decoration panel (14) are all coated with decorative paint; and the decorative ribbon (15) is provided with a gold finish.

12. The gable pediment structure of the hip roof of an antique building according to claim 11, characterized in that: The pediment structural base comprises a first layer of pediment structural plates (8) arranged on the outside of a keel grid (3) via a plurality of second horizontal keels (7), a waterproof layer arranged on the outer surface of the first layer of pediment structural plates (8), and a second layer of pediment structural plates (9) arranged on the outer surface of the waterproof layer.

13. The gable pediment structure of the hip roof of an antique building according to claim 12, characterized in that: The waterproof layer comprises cement mortar (10) arranged on the outer surface of the first pediment structural plate (8), and waterproof material (11) arranged on the outer surface of the cement mortar (10). A layer of grid-like material for enhancing the mechanical properties and crack resistance of the pediment structural base layer is pressed in the middle of the cement mortar (10).

14. The gable pediment structure of the hip roof of an antique building according to claim 13, characterized in that: The first pediment structural board (8) and the second pediment structural board (9) are both made of cement pressure boards, the cement mortar (10) is polymer cement mortar, the waterproof material (11) is a cross-laminated membrane self-adhesive waterproof material, and the mesh material is an alkali-resistant glass fiber mesh cloth.

15. The gable pediment structure of the hip roof of an antique building according to claim 11, characterized in that: The pediment decorative bottom plate (13) is made of an aluminum plate, the pediment decorative panel (14) is made of polyurea material, and the decorative paint is fluorocarbon paint.

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