CN215631108U - Wooden roof structure in severe cold area - Google Patents

Abstract

The application relates to a wooden roof structure in alpine regions, which relates to the field of building roofs and comprises a roof bottom plate, a leveling layer, a protective layer, a heat preservation layer, a reinforcing layer, a supporting and connecting structure, shingles, embedded parts and fixing parts; leveling blanket, protective layer, heat preservation, back up coat, support connection structure and shingle are laid in proper order on the roofing bottom plate, the one end of built-in fitting is pre-buried roofing bottom plate, the other end with mounting fixed connection, roofing bottom plate with leave the space between the mounting, leveling blanket, protective layer and heat preservation are located between roofing bottom plate and the mounting, the back up coat deviate from one side of heat preservation with the mounting deviates from one side parallel and level of heat preservation. The wind-resistant power cable has the effect of strong wind-resistant capability.

Description

Wooden roof structure in severe cold area

Technical Field

The application relates to the field of building roofs, in particular to a wooden roof structure in alpine regions.

Background

The existing project is located in the northwest of Yanqing, and all alpine skiing projects of the Beijing 2022 winter Olympic meeting and the winter residual Olympic meeting are played in the project, the field is transited from a middle-low mountain to a plain, belongs to a continental monsoon climate zone, and is a transition zone between a temperate zone and a medium-temperature zone, and between semi-arid zone and semi-humid zone. Due to the fact that the altitude is high, the terrain is pocket-shaped and opens towards the southwest, the climate in continental seasons is strong, four seasons are clear, the weather is dry and cold in winter, the weather is rainy in summer, cold and warm air masses are frequently contacted in spring and autumn, convection is abnormal and active, weather and climate factors fluctuate greatly, and the weather is windy and rainy.

The existing roof structure for the alpine region emphasizes water resistance and heat preservation, and the region is characterized by windiness, so that the wind resistance of the general roof structure used in the region is insufficient.

In view of the above-mentioned related art, the inventor believes that there is a drawback in that the existing roofing structure has insufficient wind resistance for use in windy areas.

SUMMERY OF THE UTILITY MODEL

In order to improve the technical problem that the wind resistance is not enough after current roofing structure is used for the windy area, this application provides a severe cold district wooden roofing structure.

The application provides a pair of severe cold district wooden roofing structure adopts following technical scheme:

a wooden roof structure in alpine regions comprises a roof bottom plate, a leveling layer, a protective layer, a heat insulation layer, a reinforcing layer, a supporting and connecting structure, shingles, embedded parts and fixing parts; leveling blanket, protective layer, heat preservation, back up coat, support connection structure and shingle are laid in proper order on the roofing bottom plate, the one end of built-in fitting is pre-buried roofing bottom plate, the other end with mounting fixed connection, roofing bottom plate with leave the space between the mounting, leveling blanket, protective layer and heat preservation are located between roofing bottom plate and the mounting, the back up coat deviate from one side of heat preservation with the mounting deviates from one side parallel and level of heat preservation.

Through adopting above-mentioned technical scheme, the setting up of built-in fitting and mounting makes screed-coat, protective layer and the heat preservation of laying between roofing bottom plate and mounting more firm to guarantee to lay also firm of each layer structural installation on the heat preservation, improve this wooden roofing structure's wind resistance ability.

Optionally, a plurality of groups of embedded parts are arranged, and the plurality of groups of embedded parts are uniformly arranged along the length direction of the end part of the roof bottom plate at intervals; the fixing pieces are also provided with a plurality of groups, the fixing pieces are evenly arranged along the length direction of the end part of the roof bottom plate at intervals, each group of fixing pieces and each group of embedded parts are arranged in a one-to-one correspondence mode, each group of fixing pieces are arranged along the length direction of each group of embedded parts, and the fixing pieces and the embedded parts are welded.

Through adopting above-mentioned technical scheme, built-in fitting and mounting all are provided with the multiunit for each mounting of built-in fitting is more firm in the structural installation of roofing, thereby guarantees that each layer structure of laying on the roofing bottom plate installs more firmly.

Optionally, the fixing piece is a square tube, and the square tube is filled with a heat-insulating waterproof material.

By adopting the technical scheme, the square tube is filled with the heat-insulating waterproof material to play a role in heat insulation.

Optionally, a waterproof layer is further arranged between the leveling layer and the roof bottom plate, and the waterproof layer is laid on the roof bottom plate.

Through adopting above-mentioned technical scheme, prevent to get into indoorly because of the too big steam that produces of indoor outer environment difference in temperature to guarantee that indoor temperature is balanced.

Optionally, a waterproof breathable film and an abrasion-resistant layer are laid on one side of the reinforcing layer, which deviates from the heat-insulating layer.

Through adopting above-mentioned technical scheme, waterproof ventilated membrane and wearing layer play waterproof, dampproofing effect to guarantee that indoor temperature is balanced.

Optionally, the support connection structure comprises a plurality of water guiding strips and a plurality of battens; the plurality of the water guiding strips are uniformly arranged along the length direction of each group of the fixing pieces at intervals, and the water guiding strips are perpendicular to the fixing pieces; the plurality of battens are fixedly arranged on one side, deviating from the reinforcing layer, of the water guiding strip, and the plurality of battens are uniformly arranged along the length direction of the water guiding strip at intervals.

Through adopting above-mentioned technical scheme, the water bar is fixed on the mounting, mainly is used for fixing the battens, makes to have the space between battens and the mounting, is favorable to the roofing to ventilate, and the battens establish for the hanging of shingle provides the supporting body, guarantees battens simple to operate.

Optionally, a connecting piece is arranged between the water guiding strip and the fixing piece, and the connecting piece comprises a top plate, side plates respectively and vertically fixed at two ends of the top plate, and a connecting plate fixedly arranged at one side of the side plate far away from the connecting plate; the two side plates are positioned on the same side of the top plate, the connecting plate is positioned on one side of the side plate, which is far away from the top plate, the connecting piece is buckled on the water-guiding strip, and the connecting plate is fixedly connected with the fixing piece.

By adopting the technical scheme, the connecting piece is easy and firm to mount on the fixing piece; the connecting piece has the advantages of simple structure, easy manufacture and cost saving.

Optionally, the shingles are provided with a plurality of shingles, and the shingles are stacked and laid on one side of the tile hanging strip departing from the water strip.

Through adopting above-mentioned technical scheme, the shingle stack is laid and is made the top surface of this roofing structure more complete, clean and tidy, can prevent effectively that the strong wind from lifting the shingle, has guaranteed the stability of this roofing structure.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the arrangement of the embedded part and the fixing part enables the leveling layer, the protective layer and the heat-insulating layer which are paved between the roof bottom plate and the fixing part to be firmer, so that the installation of each layer of structure paved on the heat-insulating layer is also firmer, and the wind resistance of the wood roof structure is improved;

2. the embedded parts and the fixing parts are all provided with multiple groups, so that the fixing parts of the embedded parts are installed on the roof structure more firmly, and the installation of each layer of structure laid on the roof bottom plate is ensured to be more stable.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a schematic view of the attachment of the water-feathering strip to the fixing member.

Fig. 3 is a schematic view of the structure of the connector.

Description of reference numerals: 1. a roof floor; 11. embedding parts; 12. a fixing member; 121. a heat-insulating waterproof material; 2. leveling layer; 3. a waterproof layer; 4. a protective layer; 5. a heat-insulating layer; 51. a first layer; 52. a second layer; 6. a reinforcement layer; 7. a waterproof breathable film and an abrasion-resistant layer; 8. a support connection structure; 81. water-guiding strips; 82. hanging battens; 9. shingles; 10. a connecting member; 101. a top plate; 102. a side plate; 103. a connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses severe cold district wooden roofing structure. Referring to fig. 1, the wooden roof structure in the alpine region comprises a roof bottom plate 1, a leveling layer 2, a waterproof layer 3, a protective layer 4, a heat insulation layer 5, a reinforcing layer 6, a waterproof breathable film and wear-resistant layer 7, a supporting and connecting structure 8 and shingles 9; the leveling layer 2, the waterproof layer 3, the protective layer 4, the heat preservation layer 5, the reinforcing layer 6, the waterproof breathable film and wear-resistant layer 7, the supporting and connecting structure 8 and the shingles 9 are sequentially laid on the roof bottom plate 1.

Referring to fig. 1, a plurality of groups of embedded parts 11 and a plurality of groups of fixing parts 12 are fixedly arranged on a roof bottom plate 1; a plurality of groups of embedded parts 11 are embedded in the roof bottom plate 1, the plurality of groups of embedded parts 11 are uniformly arranged along the length direction of the end part of the roof bottom plate 1 at intervals, each group comprises a plurality of embedded parts 11, and the plurality of embedded parts 11 are uniformly arranged along the length direction of the side edge of the roof bottom plate 1 at intervals; the embedded part 11 is L-shaped, one end of the embedded part 11 is fixedly connected with the steel reinforcement framework in the roof bottom plate 1, the other end of the embedded part extends out of the upper surface of the roof bottom plate 1, and the embedded part 11 is perpendicular to the roof bottom plate 1.

Referring to fig. 1, a plurality of sets of fixing pieces 12 are also uniformly arranged along the length direction of the end portion of the roof bottom plate 1 at intervals, each set includes a plurality of fixing pieces 12, and the plurality of fixing pieces 12 are uniformly arranged along the length direction of the side edge of the roof bottom plate 1 at intervals, so that each set of fixing pieces 12 and each set of embedded parts 11 are arranged in a one-to-one correspondence manner; the fixing piece 12 is set to be a galvanized square tube with the thickness of 100mm × 200mm × 4mm, the fixing piece 12 is welded with one end, extending out of the roof bottom plate 1, of the embedded piece 11, so that a gap exists between the fixing piece 12 and the roof bottom plate 1, the leveling layer 2, the waterproof layer 3, the protective layer 4 and the heat preservation layer 5 are located between the fixing piece 12 and the roof bottom plate 1, the fixing piece 12 is filled with the heat preservation waterproof material 121, and the heat preservation waterproof material 121 can be made of full-water-based soft foaming polyurethane.

Referring to fig. 1, the arrangement of the embedded part 11 and the fixing part 12 enables the wind resistance of the wood roof structure to be better through the detection of a national steel structure quality supervision and inspection center and a steel structure quality inspection center of a institute of medium and metallurgy architecture, ltd.

Referring to fig. 1, a leveling layer 2 is laid on the upper surface of a roof bottom plate 1, the leveling layer 2 is set to be 120mm thick, and the leveling layer 2 is formed by solidifying 1:2.5 cement mortar; the waterproof layer 3 is laid on one side of the leveling layer 2, which is far away from the roof bottom plate 1, and the waterproof layer 3 is made of SBS modified asphalt waterproof coiled materials with the thickness of 3mm +3 mm; protective layer 4 is laid in the one side that waterproof layer 3 deviates from screed-coat 2, protects waterproof layer 3, and protective layer 4 sets up to 30mm thick, and protective layer 4 is solidified by the mortar and forms. The insulation 5 is provided as a double layer comprising a first layer 51 and a second layer 52, both the first layer 51 and the second layer 52 being provided as extruded polystyrene boards 70mm thick, the first layer 51 being located between the fixing elements 12 and the protective layer 4, the other layer being laid between adjacent fixing elements 12, the first layer 51 and the second layer 52 being adhesively bonded.

Referring to fig. 1, the reinforcing layer 6 is laid on the side of the second layer 52 facing away from the first layer 51, the reinforcing layer 6 is provided as a 30mm thick layer of C20 fine-stone concrete, and the reinforcing layer 6 is also located between adjacent fixing elements 12, and the side of the reinforcing layer 6 facing away from the second layer 52 is flush with the side of the fixing elements 12 facing away from the first layer 51; the waterproof breathable film and the wear-resistant layer 7 are laid on one side of the reinforcing layer 6, which is far away from the second layer 52, the width of the waterproof breathable film is 1.5m, the waterproof breathable film is overlapped with the reinforcing layer up and down by 100mm, and the overlapped part is bonded, for example, the waterproof breathable film and the wear-resistant layer can be bonded by a DuPont adhesive tape; the width of the wearing layer is 6 meters, the wearing layer can be made of dupont typar geotextile, and the wearing layer is bonded on one side of the fixing piece 12 far away from the first layer 51, for example, a butyl adhesive tape with the width of 500mm can be adopted.

With reference to fig. 1, 2 and 3, the support connection structure 8 comprises a plurality of streamers 81 and a plurality of battens 82; the water guiding strips 81 are fixedly arranged on one side, away from the fixing pieces 12, of the waterproof breathable film and the wear-resistant layer 7, the water guiding strips 81 are uniformly arranged at intervals along the length direction of each group of fixing pieces 12, and the water guiding strips 81 are perpendicular to the fixing pieces 12; a connecting piece 10 is arranged between the water guiding strip 81 and the fixing piece 12, so that the water guiding strip 81 is fixedly arranged on the fixing piece 12 through the connecting piece 10, and the connecting piece 10 comprises a top plate 101, two side plates 102 and two connecting plates 103; the top plate 101, the side plates 102 and the connecting plate 103 are rectangular, the two side plates 102 are fixedly arranged at two ends of the top plate 101 respectively, the two side plates 102 are positioned at the same side of the top plate 101, the side plates 102 are perpendicular to the top plate 101, the connecting plate 103 is fixedly arranged at one side of the side plates 102 far away from the top plate 101 in a perpendicular mode, the connecting plate 103 is positioned at one side of the side plates 102 far away from the top plate 101, and an installation space is formed between the side plates 102 and the top plate 101; during installation, the connecting piece 10 is buckled on the water guiding strip 81, the water guiding strip 81 is arranged in the installation space, the connecting plate 103 is tightly attached to the fixing piece 12, and the bolt penetrates through the connecting piece 10, so that the water guiding strip 81 is fixedly arranged on the fixing piece 12 through the bolt.

Referring to fig. 1, a plurality of battens 82 set firmly in the one side that deviates from mounting 12 along water bar 81, and a plurality of battens 82 evenly set up along the length direction interval of water bar 81, battens 82 perpendicular to water bar 81, shingles 9 lay in the one side that battens 82 kept away from water bar 81, and shingles 9 are provided with the polylith, and the stack is laid between the adjacent shingles 9.

The implementation principle of the application is as follows:

(1) pouring the roof bottom plate 1;

(2) leveling treatment: after the roof bottom plate 1 is poured, cement mortar with the thickness of 120 and the ratio of 1:2.5 is adopted for leveling to form a leveling layer 2.

(3) Waterproof construction: and after the leveling layer 2 is finished, paving the 3+3 thick SBS modified asphalt waterproof coiled material to form a waterproof layer 3.

(4) And then, carrying out protection treatment on the waterproof layer 3 by adopting mortar to form a protective layer 4, wherein the whole thickness of the protective layer 4 is 30 mm.

(5) A steel skeleton base layer: the fixing piece 12 is welded with the embedded piece 11 by adopting a galvanized square pipe with 100mm by 200mm by 4mm, and the distance is 1000 mm.

(6) And (3) constructing a heat insulation layer 5: the insulating layer 5 adopts a double-layer extruded polystyrene board with the thickness of 70mm, (non-inflammability, a polyvinyl chloride plastic film isolating layer with the thickness of 0.4 is paved).

(7) Reinforcing layer 6: after the extruded polystyrene board is finished, a C20 fine-stone concrete protective layer 4 with the thickness of 30mm is poured, and a phi 6@150 x 150 reinforcing mesh is internally matched and is firmly tied with the embedded part 11.

(8) Waterproof ventilated membrane and wearing layer 7: the width of the waterproof and breathable film is 1.5m, the upper part and the lower part of the waterproof and breathable film are overlapped by 100mm, and the overlapped part is stuck by a DuPont adhesive tape; the wear-resistant layer is made of DuPont typar geotextile which is a DuPont product, the width of the geotextile is 6 meters, and a 0.5 meter wide butyl tape is adhered to a fixing piece 12 with the thickness of 100mm x 200mm x 4 mm.

(9) Installing the water guiding strip 81: the anti-corrosion wood water-guiding strip 81@400 is 140 x 38 (h) and is fixed on the fixing piece 12 by the connecting piece 10.

(10) And (3) installing the wood battens 82: and (5) installing 90-38 (h) anticorrosive wood battens 82, wherein the middle distance is 190mm, and fixing the anticorrosive wood battens on the water guiding strips 81 by adopting stainless steel self-tapping screws with the length of 70 mm.

(11) Installing a plank tile: the red cedar wooden tiles are overlapped and laid, the overlapping mode is that the exposed length is 190mm, and the length of the overlapped part is 315 mm.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a severe cold district wooden roofing structure which characterized in that: the roof heat-insulation and heat-preservation combined floor comprises a roof bottom plate (1), a leveling layer (2), a protective layer (4), a heat-insulation layer (5), a reinforcing layer (6), a supporting and connecting structure (8), shingles (9), embedded parts (11) and fixing parts (12); screed-coat (2), protective layer (4), heat preservation (5), back up coat (6), support connection structure (8) and shingle (9) are laid in proper order on roofing bottom plate (1), the one end of built-in fitting (11) is pre-buried roofing bottom plate (1), the other end with mounting (12) fixed connection, roofing bottom plate (1) with leave the space between mounting (12), screed-coat (2), protective layer (4) and heat preservation (5) are located between roofing bottom plate (1) and mounting (12), back up coat (6) deviate from one side of heat preservation (5) with mounting (12) deviate from one side parallel and level of heat preservation (5).

2. The wooden roofing structure in alpine regions according to claim 1, characterized in that: a plurality of groups of embedded parts (11) are arranged, and the plurality of groups of embedded parts (11) are uniformly arranged along the length direction of the end part of the roof bottom plate (1) at intervals; the fixing pieces (12) are also provided with multiple groups, the multiple groups of fixing pieces (12) are also uniformly arranged along the length direction of the end part of the roof bottom plate (1) at intervals, each group of fixing pieces (12) and each group of embedded parts (11) are arranged in a one-to-one correspondence manner, each group of fixing pieces (12) are arranged along the length direction of each group of embedded parts (11), and the fixing pieces (12) and the embedded parts (11) are welded.

3. The wooden roofing structure in alpine regions according to claim 2, characterized in that: the fixing piece (12) is a square tube, and the square tube is filled with heat-insulating waterproof materials (121).

4. The wooden roofing structure in alpine regions according to claim 1, characterized in that: and a waterproof layer (3) is also arranged between the leveling layer (2) and the roof bottom plate (1), and the waterproof layer (3) is laid on the roof bottom plate (1).

5. The wooden roofing structure in alpine regions according to claim 1, characterized in that: and a waterproof breathable film and a wear-resistant layer (7) are laid on one side of the reinforcing layer (6) departing from the heat-insulating layer (5).

6. The wooden roofing structure in alpine regions according to claim 2, characterized in that: the supporting and connecting structure (8) comprises a plurality of water guiding strips (81) and a plurality of tile hanging strips (82); the plurality of the water guiding strips (81) are uniformly arranged along the length direction of each group of the fixing pieces (12) at intervals, and the water guiding strips (81) are perpendicular to the fixing pieces (12); the plurality of battens (82) are fixedly arranged on one side, deviating from the reinforcing layer (6), of the water guiding strip (81), and the plurality of battens (82) are uniformly arranged along the length direction of the water guiding strip (81) at intervals.

7. The wooden roofing structure in alpine regions according to claim 6, characterized in that: a connecting piece (10) is arranged between the water guiding strip (81) and the fixing piece (12), and the connecting piece (10) comprises a top plate (101), side plates (102) which are respectively and vertically fixed at two ends of the top plate (101) and a connecting plate (103) which is fixedly arranged at one side of the side plate (102) far away from the connecting plate (103); the two side plates (102) are located on the same side of the top plate (101), the connecting plate (103) is located on one side, away from the top plate (101), of the side plates (102), the connecting piece (10) is buckled on the water guiding strip (81), and the connecting plate (103) is fixedly connected with the fixing piece (12).

8. The wooden roofing structure in alpine regions according to claim 6, characterized in that: the shingles (9) are provided with a plurality of shingles, and the shingles (9) are overlaid and laid on one side, deviating from the water-flowing strip (81), of the tile hanging strip (82).

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