CN209227868U - A kind of light steel house multilayer roof boarding - Google Patents

A kind of light steel house multilayer roof boarding Download PDF

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Publication number
CN209227868U
CN209227868U CN201821901950.1U CN201821901950U CN209227868U CN 209227868 U CN209227868 U CN 209227868U CN 201821901950 U CN201821901950 U CN 201821901950U CN 209227868 U CN209227868 U CN 209227868U
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China
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roof boarding
particieboard
light steel
steel house
heat insulation
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CN201821901950.1U
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邓天华
黎金莲
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Abstract

A kind of light steel house multilayer roof boarding, roof boarding the top is roofing tile, it is waterproof coating below roofing tile, it is particieboard below waterproof coating, it is ventilating layer below particieboard, setting breathes paper below ventilating layer, is heat insulation layer below breathing paper, it is particieboard, particieboard supported underneath lightgage steel joist below heat insulation layer.The light steel house building roofing plate of the utility model is structurally reasonable, light firm, and water blocking water proof excellent effect, wind resistance anti-seismic performance is good, and roof boarding can bear certain pressure, is not deformed and shifts.

Description

A kind of light steel house multilayer roof boarding
Technical field
The utility model relates to a kind of structure of building panel, especially a kind of light steel house multilayer room panel structure.
Background technique
Light steel house, be otherwise known as light steel structure house, and main material is by the processed molding of hot galvanizing cold-rolled strip Afterwards, it is fabricated to the lightgage steel joist in house, keel play reasonable carrying by the accurate support and combination calculated plus auxiliary Power is built into certain structural strength, antidetonation windproof frame structure building.The relatively traditional brick mixed building in light steel house, Have the advantage that, from heavy and light, anti-seismic performance is good;Economic indicator is low;It avoids being baked bricks bring resource waste and pollution with soil;Gently The steel of steel construction can be recycled, environmentally protective;Built speed is fast, at low cost etc..Therefore, light steel house is in low-rise building Field gradually substitutes original brick mixed building, becomes the construction style of update.
Roof boarding is the plate that can directly bear roof load.Roof boarding is located at the roof in house, and roof boarding is in house top layer Gable cant beam over-assemble after, keep roof system substantially non-leakage and there is resisting cold heat insulation, the roofing of brick mixed building generally adopts It uses cement fibrolite plate as roof boarding, adds waterproof coating layer and hollow heat insulation layer, form roofing, but it is complicated to construct, week Phase is long, and maintenance difficulty is big;Steel building roof boarding is often used ripple color steel plate or ripple aluminium alloy plate is used as outside and inside Panel, central filler heat preserving and insulating material, being fixed on building top becomes the roofing of steel building, the disadvantage is that heat insulation effect Difference, insufficient rigidity, load bearing effect is bad, is easy to be thrown by wind, protection effect is poor, and rainproof effect is poor, and use often goes out after a long time Phenomena such as now leaking.
Summary of the invention
The purpose of the present invention is for light steel house building roofing plate at present, providing one kind has light firm, and structure is closed Reason, load bearing effect is good, insulation, the room panel structure of windproof and rain proof.
The technical scheme of the present invention is realized as follows:
A kind of light steel house multilayer roof boarding, roof boarding the top are roofing tile, are waterproof coating, waterproof below roofing tile It is particieboard I below coating, is ventilating layer below particieboard I, breathing paper is set below ventilating layer, is thermal insulation separation below breathing paper Thermosphere, heat insulation layer lower section are particieboard II, II supported underneath lightgage steel joist of particieboard.The multilayered structure of roof boarding, which is arranged, to be closed Reason, Various Functions are complementary to one another, and are formed a complete organic whole, are reached final effect.
The roofing tile be bituminized shingle, glass magnesium board, Cement fibre watt or ceramic tile, roofing tile have bear external impacts and It keeps off the rain the function of water, also has both the function of roof beautifying and decorating.
The waterproof coating is polyacrylic water-proof coating or waterproof mortar course, can prevent from roofing tile above water under infiltration into Enter roofing internal layer.
The particieboard I and particieboard II are oriented wood chipboard, high with intensity, even intensity, good stability of the dimension Advantage.
The heat insulation layer is extrusion molding polystyrol plastic foam plate, with high thermal resistance, low spy linear, expansion ratio is low Point, the rate of closed hole of structure have reached 99% or more, form vacuum layer, avoid air flowing heat dissipation, it is ensured that its thermal insulation property is held Long and stablize;Its compression strength is high, impact resistance is extremely strong, can bear the load of external shock.
The Hollowed ventilation structure of more bracket grid compositions, clamping plate and bracket lattice are arranged in the ventilating layer between two panels clamping plate Grid are manufactured using foamed ceramic or Cement fibre material, on the one hand Hollowed ventilation structure blocks sun using the outer layer of ventilation interbed Light makes roof become to conduct heat twice, solar radiant heat is avoided to act directly on roof boarding endothecium structure;On the other hand wind is utilized The effect of pressure and hot pressing, especially gravity-flow ventilation or artificial forced ventilation are taken away into the heat in interlayer, to reduce outdoor The influence of heat effect inner surface, foamed ceramic have good resistance to oxidation characteristic and extremely light weight, and service life is long, is not necessarily to Maintenance and replacement, Cement fibre material have good durability and lower manufacturing cost, and service life is long.
The breathing paper is waterproof ventilated membrane, by polypropylene material+macromolecule membrane+polypropylene material hot melt adhesive lamination At material surface has ultrafine microcellular structure, since the diameter of water droplet and water vapour molecule has greatest differences, foundation Concentration gradient difference diffusion principle, vapor can freely pass through micropore, and liquid water and water droplet are because of its surface tension effects It cannot be by breathing paper material, therefore, breathing paper outstanding waterproof performance and permeability performance can protect building not by rainwater The service life that building is effectively ensured is corroded, indoor humid air is discharged to outdoor, suitable south humid conditions.
The superiority of the utility model are as follows:
1, the light steel house building roofing plate of the utility model is structurally reasonable, light firm, water blocking water proof excellent effect, wind resistance Anti-seismic performance is good, and roof boarding can bear certain pressure, is not deformed and shifts.
2, the hardened structure long service life of the light steel housing roof of the utility model, install convenient is easy to maintain, ventilating layer Hollowed ventilation structure can effectively reduce indoor temperature in hot weather, take away the heat in roof boarding interlayer, reduce room The influence of outer heat effect inner surface.
Detailed description of the invention
Fig. 1 is each layer exploded view of the utility model;
Figure label explanation: 1, roofing tile;2, waterproof coating;3, particieboard I;4, ventilating layer;5, paper is breathed;6, thermal insulation separation Thermosphere;7, particieboard II;8, lightgage steel joist.
Specific embodiment
Embodiment one:
A kind of light steel house multilayer roof boarding, roof boarding the top are asphalt roofing watt 1, are acrylic acid below roofing tile 1 Waterproof coating 2 is oriented wood chipboard I 3 below waterproof coating 2, and I 3 lower section of particieboard is ventilating layer 4, and ventilating layer 4 is that two panels foams The Hollowed ventilation structure of multiple foamed ceramic bracket grid compositions is set between ceramic cleat, cleat, setting breathing paper below ventilating layer 4 5, breathing paper 5 is waterproof ventilated membrane, is laminated by polypropylene material+macromolecule membrane+polypropylene material hot melt adhesive, and paper is breathed 5 lower sections are extrusion molding polystyrol plastic foam plate heat insulation layer 6, are oriented wood chipboard II 7, orientation below heat insulation layer 6 II 7 supported underneath lightgage steel joist 8 of particieboard.
Embodiment two:
A kind of light steel house multilayer roof boarding, roof boarding the top are glass magnesium board roofing tile 1, are waterproof below roofing tile 1 Mortar coating 2 is glued wood I 3 below waterproof coating 2, and I 3 lower section of glued wood is ventilating layer 4, and ventilating layer 4 is two panels cement The Hollowed ventilation structure of multiple Cement fibre bracket grid compositions is set between fiber clamping plate, setting breathing paper below ventilating layer 4 5, breathing paper 5 is waterproof ventilated membrane, is laminated by polypropylene material+macromolecule membrane+polypropylene material hot melt adhesive, and paper is breathed 5 lower sections are extrusion molding polystyrol plastic foam plate heat insulation layer 6, are glued wood II 7, laminated wood below heat insulation layer 6 II 7 supported underneath lightgage steel joist 8 of plate.
Embodiment three:
A kind of light steel house multilayer roof boarding, roof boarding the top are Cement fibre roofing tile 1, are drip below roofing tile 1 Green waterproof coating 2 is particieboard I 3 below waterproof coating 2, and I 3 lower section of particieboard is ventilating layer 4, and ventilating layer 4 is that two panels PVC is pressed from both sides The Hollowed ventilation structure of multiple PVC bracket grid compositions is set between plate, and setting breathing paper 5, breathing paper 5 are below ventilating layer 4 Waterproof ventilated membrane is laminated by polypropylene material+macromolecule membrane+polypropylene material hot melt adhesive, and breathing is glass below paper 5 Fiber cotton plate heat insulation layer 6 is particieboard II 7, II 7 supported underneath lightgage steel joist 8 of particieboard below heat insulation layer 6.
Example IV:
A kind of light steel house multilayer roof boarding, roof boarding the top are glass roofing watt 1, are acrylic acid below roofing tile 1 Coating 2 is oriented wood chipboard I 3 below waterproof coating 2, and I 3 lower section of particieboard is ventilating layer 4, and ventilating layer 4 is two panels plaster splint Between the Hollowed ventilation structure of multiple gypsum bracket grids composition is set, setting breathing paper 5 below ventilating layer 4, breathing paper 5 is anti- Water ventilated membrane is laminated by polypropylene material+macromolecule membrane+polypropylene material hot melt adhesive, and breathing is alumina silicate below paper 5 Fiberboard heat insulation layer 6 is particieboard II 7, II 7 supported underneath lightgage steel joist 8 of particieboard below heat insulation layer 6.

Claims (7)

1. a kind of light steel house multilayer roof boarding, it is characterised in that: roof boarding the top is roofing tile (1), roofing tile (1) lower section For waterproof coating (2), it is ventilating layer (4), ventilating layer (4) below particieboard I (3) that waterproof coating (2) lower section, which is particieboard I (3), Lower section setting breathing paper (5), breathing paper (5) lower section are heat insulation layer (6), are particieboard II below heat insulation layer (6) (7), particieboard II (7) supported underneath lightgage steel joist (8).
2. light steel house multilayer roof boarding according to claim 1, it is characterised in that: the roofing tile (1) be bituminized shingle, Glass magnesium board, Cement fibre watt or ceramic tile.
3. light steel house multilayer roof boarding according to claim 1, it is characterised in that: the waterproof coating (2) is propylene Sour waterproof coating or waterproof mortar course.
4. light steel house multilayer roof boarding according to claim 1, it is characterised in that: the particieboard I (3) and particieboard II (7) are oriented wood chipboard.
5. light steel house multilayer roof boarding according to claim 1, it is characterised in that: the heat insulation layer (6) is crowded Mould polystyrol plastic foam plate.
6. light steel house multilayer roof boarding according to claim 1, it is characterised in that: the ventilating layer (4) is two panels folder The Hollowed ventilation structure of more bracket grid compositions is set between plate, and clamping plate and support grid use foamed ceramic or Cement fibre material Material manufacture.
7. light steel house multilayer roof boarding according to claim 1, it is characterised in that: the breathing paper (5) is that waterproof is saturating Air film is laminated by polypropylene material+macromolecule membrane+polypropylene material hot melt adhesive.
CN201821901950.1U 2018-11-19 2018-11-19 A kind of light steel house multilayer roof boarding Active CN209227868U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821901950.1U CN209227868U (en) 2018-11-19 2018-11-19 A kind of light steel house multilayer roof boarding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821901950.1U CN209227868U (en) 2018-11-19 2018-11-19 A kind of light steel house multilayer roof boarding

Publications (1)

Publication Number Publication Date
CN209227868U true CN209227868U (en) 2019-08-09

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110778014A (en) * 2019-11-08 2020-02-11 严克飞 Light steel structure wall module
CN112900721A (en) * 2021-01-26 2021-06-04 温州市森马网络技术有限公司 Light roof heat insulation structure for steel structure factory building
CN114908978A (en) * 2022-05-27 2022-08-16 中建八局第三建设有限公司 Design and construction method of assembled antique building steel structure board house system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110778014A (en) * 2019-11-08 2020-02-11 严克飞 Light steel structure wall module
CN110778014B (en) * 2019-11-08 2021-07-30 华漾建设集团有限公司 Light steel structure wall module
CN112900721A (en) * 2021-01-26 2021-06-04 温州市森马网络技术有限公司 Light roof heat insulation structure for steel structure factory building
CN114908978A (en) * 2022-05-27 2022-08-16 中建八局第三建设有限公司 Design and construction method of assembled antique building steel structure board house system

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