CN208844755U - A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability - Google Patents
A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability Download PDFInfo
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- CN208844755U CN208844755U CN201821221584.5U CN201821221584U CN208844755U CN 208844755 U CN208844755 U CN 208844755U CN 201821221584 U CN201821221584 U CN 201821221584U CN 208844755 U CN208844755 U CN 208844755U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
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Abstract
A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability, including internal module and external module, are connected between internal module and external module by fashioned iron vertical pole；Internal module includes bamboo and wood inner panel, interlayer, bamboo and wood spacing board, is interlayer between bamboo and wood inner panel and bamboo and wood spacing board, is equipped with internal stent in interlayer, bamboo and wood inner panel is connected with bamboo and wood spacing board by internal stent；External module includes porous material layer, and waterproof inner layer is arranged between porous material layer and fashioned iron vertical pole, and waterproof inner layer invests on the inside of porous material layer.The utility model has many advantages, such as that raising wall Thermal-Wet Properties, surface layer apparent mass is good, is conducive to avoid the interference of external wet environment, is conducive to improve component thermal stability.The utility model belongs to wall technology field.
Description
Technical field
The utility model belongs to wall technology field more particularly to a kind of assembled bamboo and wood-of hot-humid climate suitability is more
Porous materials combined exterior wall.
Background technique
Promoting bamboo and wood materials in building industry and applying has forest reserves higher value application and building industry sustainable development
The multi-meanings such as exhibition.Be worth relatively low bamboo and wood materials as apparent density, bamboo and wood materials long-distance transportation can bring ecology at
This is significantly improved, thus is studied nearest utilize under regional condition and be of great significance.By taking bamboo wood as an example, world bamboo grove is extensive
Subtropical and tropical zones are distributed in, wherein the abundantest with the bamboo resource of China, it is suitable under this weather conditions to research and develop
Property building method be its promote and apply prerequisite.As bamboo and wood materials technology develops, glued board, fiberboard, particieboard etc.
Typical wood-based panel product is successfully developed in succession, stock size specification be 1220mm × 2440mm × 18/28mm (it is wide × high ×
It is thick).With this material forms correspondingly, building level surface formed bamboo and wood laminar tectonic system, i.e., formed with bamboo and wood wood-based plate
Tectonic framework fills thermal insulation material in its build chamber to meet the heat transfer coefficients requirement such as exterior wall, roofing.Due to constructing surface density
Small, this system is also referred to as light-duty bamboo and wood building system.Timber, which is built in the countries and regions such as Europe, the United States, day, maturation
System meets countries and regions specification, however for the hot-humid climate area including southern area of China then without adequately answering
To experience.And on the other hand, cooling characteristics are evaporated using the passive type of porous material in hot-humid climate area, as Climate Comfort
Technology obtains more concern, mainly includes porous material tapestry brick and porous material masonry.The former is low in cost, but due to thickness
Small, the effect that can be played is limited, and be easy to cause the problem of falling off under long-term hygrothermal stress effect；The latter has larger latent
Power, but in containing wet situation, material thermal conductivity improves, thus meets heat transfer coefficient demand by porous material merely, can lead
Cause the increasing of thickness of wall body.At present still not by the existing passive type evaporation cooling technique knot of bamboo and wood laminar tectonic system and area
The product of conjunction.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of assembled bamboo and wood-porous material group of hot-humid climate suitability
Exterior wall is closed, by the way that bamboo and wood laminar tectonic system in conjunction with the existing passive type evaporation cooling technique in area, is played each material function
Energy advantage has many advantages, such as effectively to play each material layer function, improves wall Thermal-Wet Properties.
A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability, including internal module and external mould
Block is connected between internal module and external module by fashioned iron vertical pole；Internal module includes between bamboo and wood inner panel, interlayer, bamboo and wood
Partition is interlayer between bamboo and wood inner panel and bamboo and wood spacing board, is equipped with internal stent, bamboo and wood inner panel and bamboo and wood interval in interlayer
Plate is connected by internal stent；External module includes porous material layer, is arranged in waterproof between porous material layer and fashioned iron vertical pole
Layer, waterproof inner layer invest on the inside of porous material layer.
Preferably, internal stent is anchored by cross bar and fashioned iron vertical pole, and vertical pole and the fashioned iron vertical pole of internal stent are staggered, bamboo
Filling heat preservation, sound insulation and humidity adjusting material are between the wooden inner panel and bamboo and wood spacing board to form filled layer.Heat preservation, sound insulation and damping material
Expect that sponge can be selected.
Preferably, between bamboo and wood inner panel and bamboo and wood spacing board without packing material to form air layer, air layer thickness is small
In equal to 50mm.
Preferably, bamboo and wood inner panel is made of bamboo recombined material；Length × width x thickness of bamboo and wood inner panel be 2400mm ×
1200mm×28mm。
Preferably, bamboo and wood spacing board is made of bamboo plywood, length × width x thickness of bamboo and wood spacing board be 2400mm ×
1200mm×18mm。
Preferably, porous material layer is made of big plate air entrained concrete module, and length × width x thickness of porous material layer is
2400mm × 600mm × 60mm, open porosity 70%.Big plate air entrained concrete module uses big plate air entrained concrete system
At.
Preferably, the big pre-buried welding steel disc of plate air entrained concrete module long side, welds the longitudinal axis spacing of steel disc
600mm, welding steel disc and the fashioned iron vertical pole edge of a wing are welded.
Preferably, waterproof inner layer is made of water-repellent paint, and waterproof inner layer is with a thickness of 2mm.
Preferably, fashioned iron vertical pole is H profile steel.
The utility model has the beneficial effects that the light-duty laminar construction of bamboo and wood and porous material entity structure method are combined, have
Effect plays each material layer function, improves wall Thermal-Wet Properties；Internal module is bamboo and wood inner panel, is mentioned for adjustment member heat transfer coefficient
For larger flexibility；Surface layer apparent mass is good, can avoid secondary decoration；Interlayer is placed in inside, is conducive to avoid external wet environment
Interference；External module is porous material, is conducive to improve component thermal stability；Using the good inorganic material of durability, to structure
Make whole shield；External module selects porous material of the pore character based on open-celled structure, and outside does not apply waterproof,
And apply waterproof every vapour measure in inside, it, will not be internal to construction while guaranteeing effectively to play passive type evaporation cooling performance
Hygroscopic water is brought to destroy；It connects the gap between the fashioned iron vertical pole of two modules and provides channel for construction steam discharge；Form of construction work is flexible,
Hot-humid climate area creates and has a good application prospect in reconstruction of existing building engineering.
Detailed description of the invention
Fig. 1 is a kind of assembled bamboo and wood-porous material combined exterior wall structural schematic diagram of hot-humid climate suitability.
Fig. 2 is a kind of assembled bamboo and wood-porous material combined exterior wall decomposition diagram of hot-humid climate suitability.
Fig. 3 is a kind of assembled bamboo and wood-porous material combined exterior wall sub-module assembling flow path of hot-humid climate suitability
Figure.
Fig. 4 is a kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability according to reconstruction of existing building
Flow chart.
Wherein, 1- bamboo and wood inner panel, 2- bamboo and wood spacing board, 3- internal stent, 4- interlayer, 5- porous material layer, 6- waterproof
Internal layer, 7- fashioned iron vertical pole, 8- bolt, 9- weld steel disc.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing.
A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability, it includes internal module and outside
Module is connected between internal module and external module by fashioned iron vertical pole.
Internal module includes bamboo and wood inner panel, interlayer, bamboo and wood spacing board.Bamboo and wood inner panel selection apparent mass is preferable, steams
The panel material that vapour osmotic resistance is big, has insulated against sound, thickness preferably select 28mm specification.Bamboo and wood spacing board selects mechanical strength height, steams
The small sheet material of vapour osmotic resistance, thickness preferably select 18mm specification.Internal stent passes through cross bar and fashioned iron vertical pole in interlayer
Anchoring, vertical pole and the fashioned iron vertical pole of internal stent are staggered, and avoid vertical pole Chong Die with fashioned iron vertical pole, to reduce cold-heat bridge transfer surface
Product.Filler can be filled in interlayer, and filler can be heat preservation, sound insulation and humidity adjusting material, so that filled layer is formed, to improve component heat
Wet performance, heat preservation at this time, sound insulation and humidity adjusting material preferably select sponge, flexible to avoid existing between bamboo wood board
The unmatched problem of rate.Interlayer can also be not filled with filler, as cavity to form air layer, the thickness d of air layer at this time
[mm], and preferably have d≤50mm.
External module includes porous material layer.Porous material layer selects porous material of the pore character based on open-celled structure
Material, to improve material moisture storage capacity, the open porosity Φ [-] of porous material preferably has Φ >=65%, the thickness of porous material layer
D [mm], preferably there is d >=60mm.Waterproof measure is not added on the outside of porous material layer, by the hole exposure of material, receives rainwater and day
According to effect, promote " water suction-water storage-evaporation " process, improve passive type heatcooling effect, improves thermal property.Porous material
The inside of layer applies waterproof every vapour measure, outside to the adverse effect barrier of construction wet performance by external module hygroscopic water, without
It influences external module and evaporates improvement of the cooling benefit to construction hot property；It can be directly painted on by waterproof mortar or water-repellent paint
The inside of porous material layer, or by waterproofing membrane close to the disposed inboard of porous material layer, to form porous material layer
Waterproof inner layer, waterproof inner layer with a thickness of 2mm.The Steam soak resistance equivalent air layer thickness s that waterproof inner layer is formedd[m], preferably
There is sd≥5m。
To the manufacturing method of this combined exterior wall, integral prefabricated, the pre- manufacturing/reproducing field assembling of sub-module can be used, existing building changes
Make three kinds of methods.It describes in detail below to three kinds of manufacturing methods.
It is integral prefabricated:
Internal module uses bamboo recombined material for bamboo and wood inner panel；The specification of bamboo and wood inner panel be 2400mm × 1200mm ×
28mm (length × width x thickness), apparent density 1000kg/m3；Use bamboo plywood for bamboo and wood spacing board, bamboo and wood spacing board is
2400mm × 1200mm × 18mm (length × width x thickness), apparent density 750kg/m3；Interlayer is air layer, thickness 40mm；Air
Using solid wood as internal stent in layer, the sectional dimension of vertical pole and cross bar is 40mm × 40mm, and axis spacing is 60cm.
The porous material layer of external module uses big plate air entrained concrete, the specification of porous material layer be 2400mm ×
600mm × 60mm (length × width x thickness), apparent density 800kg/m3, open porosity 70%；On the inside of big plate air entrained concrete
Water-repellent paint, waterproof coating layer 2mm are applied in advance；The pre-buried welding steel disc of big plate air entrained concrete module long side, longitudinal axis spacing
600mm。
Fashioned iron vertical pole for connecting between interior outer mold piece is H profile steel, sectional dimension 60mm × 60mm (long × wide)；It is internal
Module is anchored the cross bar of internal stent and the H profile steel vertical pole edge of a wing by bolt, and the vertical pole of internal stent and fashioned iron vertical pole shape
At dislocation relationship；External module is welded by pre-buried steel disc and the fashioned iron vertical pole edge of a wing；Using integral prefabricated, inside and outside two module is preparatory
It is fixed with fashioned iron vertical pole, the reserved interface with external connection of fashioned iron vertical pole, integral installation at the construction field (site).
The bamboo and wood inner panel of the above internal module can also be the types such as bamboo wood, solid wood board, fiberboard；Bamboo and wood interval
Plate can also be the types such as bamboo/wooden plane card, OSB, wood wool thistle board；Internal stent can also be bamboo/wood reconstituted material, thin wall type
The types such as steel；The porous material layer of external module can also be the types such as porous brick, masonry, lightweight concrete；Inside waterproof every
Vapour measure can also use water-repellent paint, every types such as vapour films；The above material layer geometric dimension, material apparent density, connection
Fitting dimension and spacing etc. can be adjusted flexibly according to demand.
Sub-module is prefabricated, on-site assembly:
As shown in figure 3, internal module, external module and fashioned iron vertical pole can be prefabricated in the factory, transports to construction site, first apply
Fashioned iron vertical pole forms frame, then installs prefabricated internal module and external module.When external module uses self-supporting mode, with
Upper external module can also be the types such as the plate of cast in situs or the masonry of masonry.
Reconstruction of existing building:
As shown in figure 4, retaining the existing wall of porous material for using porous material as the reconstruction of existing building engineering of exterior wall
As external module；Again in inside application waterproof mortar, the water-repellent paint for retaining wall or every vapour film etc.；Then successively exist
The external module disposed inboard fashioned iron vertical pole internal module prefabricated with installation.
Above-described embodiment is the preferable embodiment of utility model, but the embodiments of the present invention is not by above-mentioned reality
Apply the limitation of example, it is made under other any spiritual essence and principles without departing from the utility model change, modification, substitution,
Combination simplifies, and should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (9)
1. a kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability, it is characterised in that: including internal module
And external module, it is connected between internal module and external module by fashioned iron vertical pole；Internal module includes bamboo and wood inner panel, folder
Layer, bamboo and wood spacing board are interlayer between bamboo and wood inner panel and bamboo and wood spacing board, are equipped with internal stent, bamboo and wood inner panel in interlayer
It is connected with bamboo and wood spacing board by internal stent；External module includes porous material layer, between porous material layer and fashioned iron vertical pole
Waterproof inner layer is set, and waterproof inner layer invests on the inside of porous material layer.
2. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 1, feature
Be: internal stent is anchored by cross bar and fashioned iron vertical pole, and vertical pole and the fashioned iron vertical pole of internal stent are staggered, bamboo and wood inner panel with
Filling heat preservation, sound insulation and humidity adjusting material are between bamboo and wood spacing board to form filled layer.
3. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 1, feature
Be: without packing material to form air layer between bamboo and wood inner panel and bamboo and wood spacing board, air layer thickness is less than or equal to 50mm.
4. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 1, feature
Be: bamboo and wood inner panel is made of bamboo recombined material；Length × width x thickness of bamboo and wood inner panel is 2400mm × 1200mm × 28mm.
5. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 1, feature
Be: bamboo and wood spacing board is made of bamboo plywood, and length × width x thickness of bamboo and wood spacing board is 2400mm × 1200mm × 18mm.
6. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 1, feature
Be: porous material layer is made of big plate air entrained concrete module, length × width x thickness of porous material layer be 2400mm ×
600mm × 60mm, open porosity 70%.
7. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 6, feature
Be: the pre-buried welding steel disc of big plate air entrained concrete module long side welds the longitudinal axis spacing 600mm of steel disc, welds steel disc
It is welded with the fashioned iron vertical pole edge of a wing.
8. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 1, feature
Be: waterproof inner layer is made of water-repellent paint, and waterproof inner layer is with a thickness of 2mm.
9. assembled bamboo and wood-porous material combined exterior wall of a kind of hot-humid climate suitability according to claim 1, feature
Be: fashioned iron vertical pole is H profile steel.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821221584.5U CN208844755U (en) | 2018-07-31 | 2018-07-31 | A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221584.5U CN208844755U (en) | 2018-07-31 | 2018-07-31 | A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability |
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| CN208844755U true CN208844755U (en) | 2019-05-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024986A (en) * | 2018-07-31 | 2018-12-18 | 华南理工大学 | A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability |
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2018
- 2018-07-31 CN CN201821221584.5U patent/CN208844755U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109024986A (en) * | 2018-07-31 | 2018-12-18 | 华南理工大学 | A kind of assembled bamboo and wood-porous material combined exterior wall of hot-humid climate suitability |
| CN109024986B (en) * | 2018-07-31 | 2024-02-06 | 华南理工大学 | Assembled bamboo-porous material combined outer wall with suitability for hot and humid weather |
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