Connection Structure between Timber Structure of Antique-style Building and Reinforced Concrete Main Body and Its Construction Method

Abstract

The invention discloses a connection structure between a timber structure of an antique building and a reinforced concrete main body and a construction method thereof. A connection structure between a timber structure of an antique building and a reinforced concrete main body according to the invention comprises an ancient building roof truss, eave rafters arranged on the ancient building roof truss, a small continuous purlin arranged at the upper end and the front end of the eave rafters, flying rafters arranged on the eave rafters, a large continuous purlin and a tile edge wood arranged at the top end and the front end of the flying eaves, a sheathing board arranged at the top end of the flying rafters, a roofing felt laid on the sheathing board, a backing tile and a drip tile; meanwhile, a construction method of the waterproof structure is provided; the invention provides a construction method for combining a concrete cornice cantilever slab with a large timber continuous purlin, which can not only improve the service life of the cornice part of the antique building, but also has a simple and easy-to-operate construction method, and can ensure the durability of the aesthetic effect of the appearance of the cornice of the antique building.

Description

Technical Field

[0001] The present invention relates to the field of architecture, and particularly to a connection structure between a timber structure of an antique building and a reinforced concrete main body and a construction method thereof. Background Art

[0002] With the development of the economic society, higher requirements are put forward for the decoration of public buildings. While meeting their functional requirements, good decorative effects and comfort levels need to be achieved, especially for large-span public buildings with large spaces.

[0003] The decorative style of antique buildings can well reflect the characteristics of the Chinese nation, being solemn and elegant, and is very suitable for application in important public buildings. With the development of the social economy and tourism and cultural undertakings, the construction of antique buildings has sprung up everywhere.

[0004] The existing construction method is a reinforced concrete roof cantilever slab with upper and lower assembled wooden frames. It is difficult to formwork with steel bars, has a high labor cost, is not easy to master the technical essentials, has a large construction difficulty for connecting upper and lower components, and lacks the texture of traditional building wood, not meeting the requirements of the Chinese traditional architectural balance and form requirements.

[0005] For the above reasons, there is an urgent need to design a connection structure between a timber structure of an antique building and a reinforced concrete main body and a construction method thereof that can overcome the above problems. Summary of the Invention

[0006] The purpose of the present invention is to overcome the shortcomings existing in the prior art, and provides a construction method for combining a concrete cornice cantilever slab with a large wooden fascia. It not only greatly improves the assembly rate, shortens the construction period, increases the aesthetic feeling of the building appearance, but also meets the requirements of the Chinese traditional architectural balance and appearance form.

[0007] In order to achieve the above purpose, the present invention mainly provides the following technical solutions:

[0008] A connection structure between a timber structure of an antique building and a reinforced concrete main body, including a reinforced concrete main body, a large wooden roof truss, a middle purlin board, eave rafters, a small fascia, a sheathing board, a flying eave, a baffle board, a second sheathing board, a large fascia and a roof building; wherein:

[0009] When the reinforced concrete main body is poured, a groove is reserved, and the groove is reserved for placing eave rafters and middle purlin boards;

[0010] The middle purlin board is placed in the groove. The eave rafters are multiple, and they are respectively fixed at the middle purlin board and fixed with one nail for each rafter; a sheathing board is installed on the eave rafters, and a small fascia is installed at the front end of the eave rafters;

[0011] Flying rafters are installed on the small fascia, the bottom end of the baffle board is connected to the small fascia, and the top end is fixed inside the flying eave;

[0012] The top of the cornice is provided with a dalianyan and a wakoum at its front end, a second sheathing board at the top of the flying rafters, and a roofing structure laid on the second sheathing board.

[0013] Furthermore, the groove is a groove reserved along the direction of the purlin lift;

[0014] The size of the groove is 1 / 3 of the beam width inward in the horizontal direction, the groove is reserved 120 mm along the purlin lift direction, and the vertical dimension is the purlin height + 20 mm.

[0015] Furthermore, the height of the purlin middle board is 140 mm and its width is 105 mm;

[0016] A plurality of purlin bowls are uniformly arranged on the purlin middle board, and the distance between adjacent purlin bowls is 200 mm.

[0017] Furthermore, the diameter of the eaves purlin is 100 mm.

[0018] A construction method for a connection structure between a traditional Chinese architecture wooden structure and a reinforced concrete main body includes the following steps:

[0019] 1) Pour the reinforced concrete main body and build a large wooden roof truss; when pouring the main body, pay attention to reserving a groove for placing the eaves purlin and the purlin middle board along the direction of the purlin lift;

[0020] 2) Layout the position of the eaves purlin and locate it with a chalk line, and then fix the purlin middle board in the reserved groove with expansion bolts;

[0021] 3) Place the eaves purlins according to the positions of the purlin bowls on the purlin middle board, and fix each purlin at the position of the purlin middle board with iron nails, one purlin one nail; install the small dalianyan and the sheathing board, and the eaves purlin and the sheathing board end at the outer skin of the purlin middle board;

[0022] 4) Install the flying rafters, the gate baffle, the sheathing board and the dalianyan to complete the roofing construction method; fill the angle between the purlin middle board and the concrete structure with 1:3 cement mortar; lay the roofing structure.

[0023] Compared with the prior art, the beneficial effects produced by the present invention are mainly reflected in:

[0024] The connection structure between the traditional Chinese architecture wooden structure and the reinforced concrete main body and its construction technology of the present invention not only greatly improves the assembly rate, shortens the construction period, increases the aesthetic feeling of the building appearance, but also meets the requirements of the balance French and the appearance form of Chinese traditional architecture.

[0025] The connection structure between the traditional Chinese architecture wooden structure and the reinforced concrete main body of the present invention has the advantages of convenient construction, high structural strength, good practicability and high safety factor;

[0026] The above description is only an overview of the technical solution of the present invention. In order to clearly understand the technical means of the present invention and be able to implement it according to the content of the description, the following preferred embodiments of the present invention will be described in detail in conjunction with the accompanying drawings as follows. Description of the Drawings

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0028] Figure 1 It is a schematic structural diagram of a connection structure between a wooden structure of an ancient architecture imitation and a reinforced concrete main body of the present invention;

[0029] Figure 2 is Figure 1 an enlarged view of the middle node;

[0030] Figure 3 It is a schematic structural diagram of step 1) of the construction method of the present invention;

[0031] Figure 4 It is a schematic structural diagram of step 2) of the construction method of the present invention;

[0032] Figure 5 It is a schematic structural diagram of step 3) of the construction method of the present invention;

[0033] Figure 6 It is a schematic structural diagram of step 4) of the construction method of the present invention;

[0034] Figure 7 It is a schematic diagram of a conventional practice;

[0035] Description of the reference numerals:

[0036] 1. Reinforced concrete main body; 2. Large wooden roof truss; 3. Middle rafter board; 4. Eave rafter; 5. Small continuous eave; 6. First sheathing board; 7. Flying eave; 8. Gate baffle; 9. Second sheathing board; 10. Large continuous eave; 11. Roof building; 12. Groove; 13. Eave tile wood; 14. Rafter bowl; Detailed Description of the Invention

[0037] In order to further elaborate on the technical means and effects adopted by the present invention to achieve the intended invention purpose, the following will describe in detail the specific implementation manners, structures, features and effects of a connection structure between a wooden structure of an ancient architecture imitation and a reinforced concrete main body and its construction method according to the present invention in conjunction with the accompanying drawings and preferred embodiments.

[0038] AsFigures 1-6 As shown in the figure, a connection structure between a wooden structure of an ancient architecture imitation and a reinforced concrete main body of the present invention includes a reinforced concrete main body 1, a large wooden roof truss 2, a middle rafter board 3, eaves rafters 4, a small continuous eave 5, a sheathing board, a flying eave 7, a gate baffle 8, a second sheathing board 9, a large continuous eave 10, and a roof building 11; among them:

[0039] When the reinforced concrete main body 1 is cast, a groove 12 is reserved, and the groove 12 is reserved for placing the eaves rafters 4 and the middle rafter board 3;

[0040] The middle rafter board 3 is placed in the groove 12. There are multiple eaves rafters 4, which are respectively fixed at the middle rafter board 3 and fixed with one nail for each rafter; a first sheathing board 6 is installed on the eaves rafters 4, and a small continuous eave 5 is installed at the front end of the eaves rafters 4;

[0041] Flying rafters are installed on the small continuous eave 5. The bottom end of the gate baffle 8 is connected to the small continuous eave 5, and the top end is fixed inside the flying eave 7;

[0042] The top end of the flying eave 7 is provided with a large continuous eave 10 and a tile mouth wood 13 at its front end, a second sheathing board 9 at the top end of the flying rafters, and a roof building 11 laid on the second sheathing board 9.

[0043] As Figure 1 shown in the figure, for a connection structure between a wooden structure of an ancient architecture imitation and a reinforced concrete main body of the present invention, the groove 12 is a groove body reserved along the lifting direction of the eaves rafters 4;

[0044] The size of the groove 12 is 1 / 3 of the beam width inward in the horizontal direction, the groove 12 is reserved 120 mm along the lifting direction, and the vertical dimension is the rafter height + 20 mm.

[0045] As Figure 1 shown in the figure, for a connection structure between a wooden structure of an ancient architecture imitation and a reinforced concrete main body of the present invention, the height of the middle rafter board 3 is 140 mm and its width is 105 mm;

[0046] A plurality of rafter bowls 14 are uniformly arranged on the middle rafter board 3, and the distance between adjacent rafter bowls 14 is 200 mm.

[0047] As Figure 1 shown in the figure, for a connection structure between a wooden structure of an ancient architecture imitation and a reinforced concrete main body of the present invention, the diameter of the eaves rafters 4 is 100 mm.

[0048] For a connection structure between a wooden structure of an ancient architecture imitation and a reinforced concrete main body of the present invention, by arranging the groove 12 at the reinforced concrete main body 1, fixing the middle rafter board 3 in the groove 12, and then respectively fixing multiple eaves rafters 4 in the rafter bowls 14 of the middle rafter board 3; thus effectively increasing the aesthetic feeling of the building appearance, retaining the ancient color and flavor of the ancient architecture, and at the same time meeting the requirements of the balance French style and the appearance form of Chinese traditional architecture.

[0049] like Figures 3-6 As shown, a construction method of a connection structure of an antique building wood structure and a reinforced concrete main body of the present invention comprises the following steps:

[0050] 1) Casting the reinforced concrete main body 1 and building the large wooden roof frame 2; when casting the main body, pay attention to reserving the groove 12 for placing the eaves rafter 4 and the rafter middle plate 3 along the lifting direction of the eaves rafter 4;

[0051] 2) Use ink lines to locate the position of the eaves rafters 4, and then use expansion bolts to fix the rafter middle plate 3 in the reserved groove 12;

[0052] 3) Place the eaves rafter 4 according to the position of the rafter bowl 14 of the rafter middle plate 3, and fix each rafter at the position of the rafter middle plate 3 with iron nails, one rafter one nail; install the small eaves 5 and the lookout board, and the eaves rafter 4 lookout board ends at the outer skin of the rafter middle plate 3;

[0053] 4) Install flying rafters, gate baffles 8, lookout boards and Dalian eaves 10, and complete the roof construction 11; fill the angle between the rafter middle plate 3 and the concrete structure with 1:3 cement mortar; lay the roof construction 11.

[0054] Combined with Figure 6 and 7 By comparison:

[0055] Figure 6 The connection structure between the antique building wood structure and the reinforced concrete main body of the embodiment of the present application;

[0056] Figure 7 It is a common practice for those skilled in the art;

[0057] Comparing the two, we can see that:

[0058] The current routine operation is: the eaves are long, the formwork is difficult, the labor cost is high and it is not easy to master the construction methods; the connection between the upper and lower components is difficult, and the wooden texture of traditional buildings is missing, which does not meet the requirements of traditional architectural standards.

[0059] The connection structure of the antique building wood structure and the reinforced concrete main body of the present application has low construction difficulty, is easy to operate, and reduces costs; the connection between the upper and lower parts is more reasonable and reliable, which not only meets the requirements of the mortise and tenon connection of traditional buildings, but also satisfies the wooden feel of ancient buildings.

[0060] The present invention is further described above in conjunction with the embodiments, but the present invention is not limited to the above-mentioned implementation modes, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

Claims

1. A connecting structure between a timber structure of an imitation ancient building and a reinforced concrete main body, characterized in that : It includes a reinforced concrete main body (1), a large wooden roof truss (2), a middle purlin board (3), eave purlins (4), a small continuous fascia (5), a sheathing board, a flying eave (7), a brake baffle (8), a second sheathing board (9) and a large continuous fascia (10), as well as a roofing structure (11); wherein: When the reinforced concrete main body (1) is poured, a groove (12) is reserved, and the groove (12) is reserved for placing the eave purlins (4) and the middle purlin board (3); The groove (12) is a groove reserved along the lifting direction of the eave purlins (4); The size of the groove (12) is 1 / 3 of the beam width inward in the horizontal direction, the groove (12) is reserved for 120 mm along the lifting direction, and the vertical dimension is the purlin height + 20 mm; The middle purlin board (3) is placed in the groove (12), and there are multiple eave purlins (4), which are respectively fixed at the middle purlin board (3) and fixed with one nail for each purlin; a first sheathing board (6) is installed on the eave purlins (4), and at the same time, a small continuous fascia (5) is installed at the front end of the eave purlins (4); Flying purlins are installed on the small continuous fascia (5), the bottom end of the brake baffle (8) is connected to the small continuous fascia (5), and the top end is fixed inside the flying eave (7); The top end of the flying eave (7) is provided with the large continuous fascia (10) and the tile mouth wood (13) at its front end, the second sheathing board (9) provided at the top end of the flying purlin, and the roofing structure (11) laid on the second sheathing board (9).

2. A connection structure between a traditional Chinese architecture wooden structure and a reinforced concrete main body according to claim 1, characterized in that: The height of the middle purlin board (3) is 140 mm, and its width is 105 mm; A plurality of purlin bowls (14) are uniformly arranged on the middle purlin board (3), and the distance between adjacent purlin bowls (14) is 200 mm.

3. A connection structure between a traditional Chinese architecture wooden structure and a reinforced concrete main body according to claim 2, characterized in that: The diameter of the eave purlin (4) is 100 mm.

4. A construction method for a connection structure between a traditional Chinese architecture wooden structure and a reinforced concrete main body, which includes the following steps: 1) Pour the reinforced concrete main body (1) and build the large wooden roof truss (2); when pouring the main body, pay attention to reserving a groove (12) for placing the eave purlins (4) and the middle purlin board (3) along the lifting direction of the eave purlins (4); 2) Layout the positions of the eave purlins (4) and locate them with ink lines, and then fix the middle purlin board (3) in the reserved groove (12) with expansion bolts; 3) Place the eave purlins (4) according to the positions of the purlin bowls (14) on the middle purlin board (3), and fix each purlin at the position of the middle purlin board (3) with iron nails, one nail for each purlin; install the small continuous fascia (5) and the sheathing board, and the sheathing board of the eave purlins (4) stops at the outer skin of the middle purlin board (3); 4) Install the flying purlins, the brake baffle (8), the sheathing board and the large continuous fascia (10) to complete the construction of the roofing structure (11); fill the angle between the middle purlin board (3) and the concrete structure with 1:3 cement mortar; lay the roofing structure (11).

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