CN106948511B - A cross-shaped sandwich thermal insulation composite wall with energy dissipation and shock absorption keys and its method - Google Patents
A cross-shaped sandwich thermal insulation composite wall with energy dissipation and shock absorption keys and its method Download PDFInfo
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- CN106948511B CN106948511B CN201710226511.9A CN201710226511A CN106948511B CN 106948511 B CN106948511 B CN 106948511B CN 201710226511 A CN201710226511 A CN 201710226511A CN 106948511 B CN106948511 B CN 106948511B
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- coarse sand
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- 238000009413 insulation Methods 0.000 title claims description 52
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- 238000010521 absorption reaction Methods 0.000 title claims 14
- 239000002131 composite material Substances 0.000 title claims 11
- 239000004567 concrete Substances 0.000 claims abstract description 86
- 239000004576 sand Substances 0.000 claims abstract description 52
- 230000002265 prevention Effects 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 13
- 239000010959 steel Substances 0.000 claims description 13
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 11
- 230000000694 effects Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 229920006351 engineering plastic Polymers 0.000 claims description 7
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- 239000000428 dust Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
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- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 claims description 2
- 239000011083 cement mortar Substances 0.000 claims 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000004321 preservation Methods 0.000 abstract description 81
- 230000008929 regeneration Effects 0.000 abstract description 55
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- 238000010276 construction Methods 0.000 abstract description 10
- 238000011161 development Methods 0.000 abstract description 8
- 230000018109 developmental process Effects 0.000 abstract description 8
- 238000004134 energy conservation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000013016 damping Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000004568 cement Substances 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 229920000715 Mucilage Polymers 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 239000011449 brick Substances 0.000 description 4
- 239000004566 building material Substances 0.000 description 3
- 230000007123 defense Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
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- 239000004416 thermosoftening plastic Substances 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
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- 239000000203 mixture Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
- E04C2/288—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material
- E04C2/2885—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating composed of insulating material and concrete, stone or stone-like material with the insulating material being completely surrounded by, or embedded in, a stone-like material, e.g. the insulating material being discontinuous
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/52—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose with special adaptations for auxiliary purposes, e.g. serving for locating conduits
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
- E04H9/021—Bearing, supporting or connecting constructions specially adapted for such buildings
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
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- Business, Economics & Management (AREA)
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- Environmental & Geological Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a kind of band energy-dissipating and shock-absorbing key X-shape sandwich heat preservation combined wall and the practices, belong to building energy conservation anti-seismic technology field.The present invention uses lead pipe-coarse sand energy-dissipating and shock-absorbing key, it is assemblied in upper and lower combined wall board assembly in the circular hole of the round tube fixing piece winged in combined wall board, combined wall board setting is used to assemble lead pipe-coarse sand energy-dissipating and shock-absorbing key round tube fixing piece winged while connect sandwich EPS heat preservation module and two sides regeneration concrete wallboard.The present invention changes the disadvantage of normal concrete wall thermal insulating difference, the deficiency of assembly concrete wall shock resistance difference is overcome simultaneously, by the assembled combined wall organic assembling of the lead pipe of invention-coarse sand damping control device and novel structure, antidetonation, energy conservation, the integrated wall of fire prevention are formd.The combined wall simultaneously, is utilized regeneration concrete material, is conducive to construction refuse resource development, and environmental benefit is obvious.
Description
Technical field
The present invention relates to a kind of X-shape sandwich heat preservation combined wall with energy-dissipating and shock-absorbing key, energy-dissipating and shock-absorbing key by lead pipe and
Coarse sand composition, belongs to building energy conservation anti-seismic technology field.
Background technique
(1) China region is wide, populous, and majority building is built based on self-built in earthquake territory, part, due to
To the shortage of antidetonation knowledge, building technology is not able to satisfy antidetonation basic demand, and shock resistance is very weak.Tangshan, Wenchuan, jade
Tree, Yaan violent earthquake, house destroy and extremely heaviness of collapsing.Research and develop inexpensive, easy to operate, practical assembled anti-knock energy conservation
The great demand of integral structure adaptation national development.
(2) house wall thermal insulation property is poor, the cold time in winter, and heating expends mass energy, indoor thermal environment and comfort level
It is poor；In the heat time in summer, using cooling electric appliance, power consumption is larger.Develop low energy consumption assembled anti-knock energy saving integrated structure by
Country pays much attention to, social common concern.
(3) traditional Multi-storey block durability, whole anti-seismic performance are generally poor.And Shear-wall of High-rise House
Due to thickness of wall body limitation and its reinforcement detailing it is complicated, directly to apply that there are costs in multilayer shear wall structure higher,
Wall is thicker, is not easy the problem of promoting.In addition, research and development modular construction system and industrialization building technology, are low, multilayered structures
The great demand of construction and development, application of the ecological, environmental protective building materials in building structure are the Strategic Demands of sustainable development.Base
In this, the invention proposes a kind of low energy consumption, it is easy to construct, is replaced with EPS (polystyrene foam plastics) sandwich heat preservation complete mixed
Solidifying cob wall body replaces normal concrete to be suitable for construction refuse resource with regeneration concrete, mixed with the regeneration of lightweight wall two sides
Solidifying soil replaces traditional clay brick, energy-saving earthquake-resistant integration, the new structural system development for being suitable for low tier building earthquake-proof energy-saving.
(4) green structural system researched and developed has adapted to national 13 emphasis research and development plans-" green building and building
Industrialization " emphasis special (2016 annual guide), General Office of the State Council's " about instruction for greatly developing assembled architecture "
(Office of the State Council sends out (2016) No. 71), house town and country construction portion and the Ministry of Industry and Information Technology's " notice about Developing Green agricultural Housing construction "
The beautiful Rural Development demand of (building village [2013] 190).
Summary of the invention
The purpose of the present invention is to provide easy to operate, practical, environmentally protective, earthquake-proof energy-saving, can prefabricated construction
The advantages that the X-shape sandwich heat preservation combined wall and the practice with energy-dissipating and shock-absorbing key, it is anti-to effectively solve traditional brick house building
It is low to shake energy dissipation capacity, poor thermal insulation property, the problems such as speed of application is slow.
To achieve the above object, the present invention adopts the following technical scheme:
A kind of X-shape sandwich heat preservation combined wall with energy-dissipating and shock-absorbing key, X-shape sandwich heat preservation combined wall is by by again
Growing concrete wallboard 1, EPS (polystyrene foam plastics) heat preservation module 2, round tube fixing piece 3 winged and lead pipe-coarse sand energy dissipating subtract
Shake key 4 is assembled, and wherein lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 is by lead pipe 5, coarse sand 6, zinc-plated stalloy cover board 7 and bolt
8 compositions.
Regeneration concrete wallboard 1 is located at 2 two sides of EPS heat preservation module；Reserving hole is equipped among EPS heat preservation module 2；It is reserved
Round tube fixing piece 3 winged is equipped in hole, lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 is inserted in the round tube of round tube fixing piece 3 winged.
The lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 by lead pipe be perfused partial size 2mm-5mm coarse sand 6, using zinc-plated thin
Steel disc cover board 7 covers the upper and lower end of lead pipe 5 and blocks, and is tightened using bolt 8.
The regeneration concrete wallboard 1 is single-row reinforcement regeneration concrete wallboard, is located at 2 two sides of EPS heat preservation module, existing
Conducive to stress, and EPS heat preservation module 2 can be protected, moreover it is possible to play fireproofing function.
Sandwich heat preservation layer of the EPS heat preservation module 2 as regeneration concrete wallboard, the surfaces externally and internally of EPS heat preservation module 2
Equipped with equally distributed dovetail groove, after pouring regeneration concrete molding, EPS heat preservation module 2 and two sides regeneration concrete wallboard
Mechanical snap is carried out, sandwich heat preservation combined wall is constituted.EPS heat preservation module 2 is surrounded by tongue and groove, and module is facilitated to splice, with
Be conducive to upper and lower assembled combined wall board assembly.
The round tube fixing piece 3 winged is prepared using the engineering plastics of good heat insulating.
The regeneration concrete wallboard 1 is made of regeneration concrete and single-row reinforcement steel wire, wherein regeneration concrete
Coarse aggregate particle diameter is 5mm-10mm；Regeneration concrete wallboard specification: length 600mm-6000mm, length modulus are
300mm；Depth of section is 300mm-1500mm, and height modulus is 100mm；Thickness 30mm-60mm, thickness modulus are 10mm；Again
Growing concrete wallboard joints edge has 45 ° of slope angles, and slope angle side length is 3mm-5mm, is sealed in assembly seam crossing with cement slurry；
Regeneration concrete wallboard outer surface is using 5mm~10mm thickness finishing mucilage as protective facing.
The EPS heat preservation module 2 is used as the sandwich insulating layer of regeneration concrete wallboard, enhances the insulation energy in house
Power；EPS heat preservation module also serves as the inner template of two sides regeneration concrete wallboard, and two sides regeneration concrete wallboard configures single-row reinforcement steel
The bridge cut-off key of silk screen, engineering plastics production passes through EPS heat preservation module, and two sides single-row reinforcement steel wire is fixed, and is pouring regeneration
In Concrete, the dovetail groove on the sandwich EPS heat preservation module surface in middle part and the regeneration of sandwich heat preservation combined wall board two sides are mixed
Solidifying cob wall plate constitutes mechanical snap；EPS heat preservation module is surrounded by tongue and groove, convenient for being assembled into the EPS heat preservation module of small size
Large-sized EPS heat insulation formwork is closely engaged in assembled seam crossing EPS heat preservation module by tongue and groove.It is upper and lower sandwich in order to prevent
Dust, sundries and ponding enter in EPS heat preservation module tongue and groove when insulated compound trabs assemble, the sandwich EPS of lower part assembled wallboard
Heat preservation module upper end tongue and groove should be tongue, and the EPS heat preservation module lower end tongue and groove in the top wallboard of assembly should be groove；EPS is protected
Warm module thickness is 60mm-100mm.
The round tube fixing piece 3 winged is nested in the reserving hole of EPS heat preservation module occlusal position, for placing lead
Pipe-coarse sand energy-dissipating and shock-absorbing key effectively prevent lead pipe-coarse sand energy-dissipating and shock-absorbing key to destroy the extruding of EPS heat preservation module；Round tube winged
For fixing piece by preventing the engineering plastics thermoplastic shaping of cold bridge effect, the regeneration that both wings are anchored in EPS heat preservation module two sides respectively is mixed
In solidifying cob wall plate, two wing sections are T shape or I-shaped, to guarantee that round tube fixing piece winged has enough stiffness and strength, simultaneously
Reinforce the connection of EPS heat preservation module and two sides regeneration concrete wallboard.
Galvanized sheet metal cover board is identical as lead pipe outer diameter in lead pipe-coarse sand energy-dissipating and shock-absorbing key, is 40mm~80mm；Height is not
Less than the sum of the assembly upper and lower wallboard of seam crossing round tube fixing piece height winged, and it is not less than 100mm.Lead pipe-coarse sand energy-dissipating and shock-absorbing
It is divided into 300mm~1500mm, modulus 100mm between key, and should be arranged in longitudinal and transverse wall infall.
The practice of the above-mentioned X-shape sandwich heat preservation combined wall with energy-dissipating and shock-absorbing key, is produced as follows:
Step 1: the inner template that two sides regeneration concrete wallboard pours is also served as using EPS heat preservation module as insulation board, at it
A piece of single-row reinforcement steel wire is fixed in two sides respectively, and the grid spacing of steel wire is 50mm-100mm, gauge of wire 1.0mm-
1.2mm makes the dovetail groove on itself and EPS heat preservation module surface constitute mechanical snap after pouring regeneration concrete.
Step 2: inserting the band wing at the reserving hole at EPS heat preservation module occlusion position before pouring regeneration concrete wallboard
Round tube fixing piece, round tube fixing piece both wings winged are placed between single-row reinforcement steel wire grid.
Step 3: coarse sand is perfused in lead pipe, lead pipe upper and lower end is covered using zinc-plated stalloy cover board and is blocked, and is led to
Bolt is crossed to tighten to form lead pipe-coarse sand energy-dissipating and shock-absorbing key.
Step 4: lead pipe-coarse sand energy-dissipating and shock-absorbing key is placed in round tube fixing piece round tube winged, assembly gap is used
Adhering with epoxy resin；Round tube fixing piece both wings winged and regeneration concrete wallboard pour together.
Step 5: smearing 5~10mm thickness finishing mucilage as protective facing in regeneration concrete wallboard outer surface.
Step 6: after the assembly is completed to wall, it is close using cement slurry at regeneration concrete wallboard (1) seam slope angle
Envelope.
Compared with prior art, it has the advantage that
(1) industrialized level is high.A kind of X-shape sandwich heat preservation combined wall with energy-dissipating and shock-absorbing key of the present invention is suitable for
Low, tier building.Lead pipe-coarse sand energy-dissipating and shock-absorbing key, EPS heat preservation module and its assembled lightweight wall panel is the factorial production, existing
Field is assembled into light thermal-insulation earthquake-proof energy-saving integrated wall, high production efficiency, high-quality.
(2) this environment-friendly building materials for having a large capacity and a wide range of regeneration concrete are utilized, saves resource, be conducive to sustainable development.
(3) heat preservation, antidetonation, energy conservation, fire prevention integration.It is sandwich heat preservation EPS module in the middle part of lightweight wall of the invention, two
Side is regeneration concrete wallboard, better than brick wall anti-seismic performance than solid concrete wall from heavy and light.EPS heat preservation module is as light
Matter wall sandwich heat preservation layer, hence it is evident that improve wall thermal insulating effect.Regeneration concrete wall can both play guarantor in both sides of EPS insulation board
The effect of EPS module is protected, and fireproofing function can be played, durability might as well.
(4) integral working is good.Round tube fixing piece winged of the invention, for placing lead pipe-coarse sand energy-dissipating and shock-absorbing
Key effectively prevent lead pipe-coarse sand energy-dissipating and shock-absorbing key to destroy the extruding of EPS heat preservation module；Round tube fixing piece winged is cold by preventing
The engineering plastics thermoplastic shaping of bridge effect, both wings are anchored in respectively in the regeneration concrete wallboard of EPS heat preservation module two sides, are guaranteed
Round tube fixing piece winged has enough stiffness and strength, while reinforcing the company of EPS heat preservation module and two sides regeneration concrete wallboard
It connects.
(5) wall has twice anti-vibration defense lines, has good energy-dissipating and shock-absorbing performance.It is set between upper and lower assembled wallboard
After setting lead pipe-coarse sand energy-dissipating and shock-absorbing key, assembly wall is integrated with multiple seismic-proof.First of anti-vibration defense lines, under small shake, dress
With between the upper and lower wallboard of formula since regeneration concrete wallboard assembles the bonding effect of cement slurry between gap, between upper and lower assembled wallboard
The changing of the relative positions does not occur, the wall being assembled into is in whole stress, and lateral resisting rigidity is big, and wall horizontal comparison is small, wall under small shake
It is substantially at elastic deformation；Under second anti-vibration defense lines, middle shake or big shake, regeneration concrete between the upper and lower wallboard of assembled
Wallboard assembles the bonding effect destruction of cement slurry between gap, the changing of the relative positions takes place between upper and lower assembled wallboard, the wall being assembled into
In layering wallboard gap changing of the relative positions character, wall lateral resisting rigidity reduces, and structural cycle is elongated, and geological process is corresponding after the period is elongated
Reduce, but wall horizontal comparison is relatively large, at this moment lead pipe-coarse sand energy-dissipating and shock-absorbing key starts to play a significant role, first is that in limitation,
The effect of lower assembled wallboard alternate displacement development, second is that the energy-dissipating and shock-absorbing effect under horizontal geological process repeatedly, lead pipe master
It will be by being plastically deformed energy-dissipating and shock-absorbing, coarse sand mainly passes through friction energy dissipation damping.
(6) it transports, is easy for installation.The prefabricated components that the present invention uses are light-weight, easy to transportation and installation.
(7) the wet of construction site casting concrete is substantially reduced, the time needed for reducing the maintenance of coagulation soil scene, accelerates to apply
Work progress.Form work engineering, coagulation are reduced using the X-shape sandwich heat preservation combined wall proposed by the present invention with energy-dissipating and shock-absorbing key
Cast-in-place engineering of soil etc., economizes on resources, and saves artificial, reduction administration fee, it is ensured that construction quality.
Detailed description of the invention
X-shape sandwich heat preservation combined wall elevation of the Fig. 1 with energy-dissipating and shock-absorbing key；
X-shape sandwich heat preservation combined wall top view of the Fig. 2 with energy-dissipating and shock-absorbing key；
Fig. 3 lead pipe-coarse sand energy-dissipating and shock-absorbing key elevation；
X-shape sandwich heat preservation combined wall entirety installation diagram of the Fig. 4 with energy-dissipating and shock-absorbing key；
EPS heat preservation module of the Fig. 5 with single-row reinforcement steel wire；
Fig. 6 round tube fixing piece winged；
Fig. 7 .1 is engaged-bonds section one with the X-shape sandwich heat preservation combined wall of energy-dissipating and shock-absorbing key.
Fig. 7 .2 is engaged-bonds section two with the X-shape sandwich heat preservation combined wall of energy-dissipating and shock-absorbing key.
In figure: 1, regeneration concrete wallboard, 2, EPS heat preservation module, 3, round tube fixing piece winged, 4, lead pipe-coarse sand energy dissipating
Damping key, 5, lead pipe, 6, coarse sand, 7, zinc-plated stalloy cover board, 8, bolt.
Specific embodiment
Below with reference to specific implementation case, the present invention will be further described.
As shown in Figure 1, the X-shape sandwich heat preservation combined wall of the invention with energy-dissipating and shock-absorbing key, the wall structure include
Regeneration concrete wallboard 1, EPS heat preservation module 2, the round tube fixing piece 3 winged, lead of X-shape sandwich heat preservation combined wall two sides
Pipe-coarse sand energy-dissipating and shock-absorbing key 4, lead pipe 5, coarse sand 6, zinc-plated stalloy cover board 7, bolt 8.
Specifically:
The regeneration concrete wallboard 1 is made of regeneration concrete and single-row reinforcement steel wire, wherein regeneration concrete
Coarse aggregate particle diameter is 5mm-10mm；1 specification of regeneration concrete wallboard: length 600mm-6000mm, length modulus are
300mm；Depth of section is 300mm-1500mm, and height modulus is 100mm；Thickness 30mm-60mm, thickness modulus are 10mm；Again
1 seam edge of growing concrete wallboard has 45 ° of slope angles, and slope angle side length is 3mm-5mm, close in assembly seam crossing cement slurry
Envelope；1 outer surface of regeneration concrete wallboard is using 5mm~10mm thickness finishing mucilage as protective facing.
The EPS heat preservation module 2 is used as 1 sandwich heat preservation layer of regeneration concrete wallboard, enhances the insulation energy in house
Power；EPS heat preservation module 2 also serves as the inner template of two sides regeneration concrete wallboard 1, and two sides regeneration concrete wallboard 1 configures single match
Concrete steel silk screen, the bridge cut-off key of engineering plastics production pass through EPS heat preservation module 2 and fix two sides single-row reinforcement steel wire, pouring
During regeneration concrete, the dovetail groove on sandwich 2 surface of EPS heat preservation module in middle part and sandwich heat preservation combined wall board two sides are again
Growing concrete wallboard 1 constitutes mechanical snap；EPS heat preservation module 2 is surrounded by tongue and groove, convenient for the EPS heat preservation module of small size
It is assembled into large-sized EPS heat insulation formwork, is closely engaged in assembled seam crossing EPS heat preservation module by tongue and groove.Upper in order to prevent,
Dust, sundries and ponding enter in 2 tongue and groove of EPS heat preservation module when lower X-shape combined wall board assembles, and lower part assembled wallboard is sandwich
2 upper end tongue and groove of EPS heat preservation module should be tongue, the 2 lower end tongue and groove of EPS heat preservation module in the top wallboard of assembly should be recessed
Slot；EPS heat preservation module 2 is with a thickness of 60mm-100mm.
The round tube fixing piece 3 winged is nested in the reserving hole of 2 occlusal position of EPS heat preservation module, for placing lead
Pipe-coarse sand energy-dissipating and shock-absorbing key 4 effectively prevent lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 to destroy the extruding of EPS heat preservation module 2；It is winged
For round tube fixing piece 3 by preventing the engineering plastics thermoplastic shaping of cold bridge effect, both wings are anchored in 2 two sides of EPS heat preservation module respectively
In regeneration concrete wallboard 1, two wing sections are T shape or I-shaped, to guarantee that round tube fixing piece 3 winged has enough rigidity and strong
Degree, while reinforcing the connection of EPS heat preservation module 2 and two sides regeneration concrete wallboard 1.
For the lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 by the coarse sand 6 of the perfusion partial size 2mm-5mm in lead pipe 5, use is zinc-plated
Stalloy cover board 7 covers 5 upper and lower end of lead pipe and blocks, and is tightened using bolt 8.Lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 is inserted and is embedded in
In the round tube of round tube fixing piece 3 winged.Galvanized sheet metal cover board 7 is identical as lead pipe outer diameter in lead pipe-coarse sand energy-dissipating and shock-absorbing key 4,
For 40mm~80mm；Height is not less than not less than the sum of the assembly upper and lower wallboard of seam crossing 3 height of round tube fixing piece winged
100mm.300mm~1500mm, modulus 100mm are divided between lead pipe-coarse sand energy-dissipating and shock-absorbing key 4, and should be in longitudinal and transverse wall infall
Setting.
Its production method is as follows:
Step 1: EPS heat preservation module 2 is also served as into the inner template that two sides regeneration concrete wallboard 1 pours as insulation board,
A piece of single-row reinforcement steel wire is fixed in its two sides respectively, and the grid spacing of steel wire is 50mm-100mm, and gauge of wire is
1.0mm-1.2mm the dovetail groove on itself and 2 surface of EPS heat preservation module is made to constitute mechanical snap after pouring regeneration concrete.
Step 2: inserting band at the reserving hole that EPS heat preservation module 2 is engaged position before pouring regeneration concrete wallboard 1
Wing round tube fixing piece 3,3 both wings of round tube fixing piece winged are placed between single-row reinforcement steel wire grid.
Step 3: coarse sand 6 is perfused in lead pipe 5,5 upper and lower end of lead pipe is covered using zinc-plated stalloy cover board 7 and is blocked,
And it tightens to form lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 by bolt 8.
Step 4: lead pipe-coarse sand energy-dissipating and shock-absorbing key 4 is placed in 3 round tube of round tube fixing piece winged, assembly gap is adopted
Use adhering with epoxy resin；3 both wings of round tube fixing piece winged and regeneration concrete wallboard 1 pour together.
Step 5: smearing 5~10mm thickness finishing mucilage as protective facing in 1 outer surface of regeneration concrete wallboard.
Step 6: after the assembly is completed to wall, at 1 seam slope angle of regeneration concrete wallboard, being sealed using cement slurry.
The lead pipe used-coarse sand energy-dissipating and shock-absorbing key, EPS heat preservation module and its assembled lightweight wall panel for the factorial production,
Assembled in situ is high production efficiency, high-quality at light thermal-insulation earthquake-proof energy-saving integrated wall；This amount of regeneration concrete is utilized
Big wide environment-friendly building materials save resource, are conducive to sustainable development.Structure integrally realizes heat preservation, antidetonation, energy conservation, fire prevention one
The characteristics of body.
The purpose of the present invention is to provide easy to operate, practical, environmentally protective, earthquake-proof energy-saving, can prefabricated construction
The advantages that the X-shape sandwich heat preservation combined wall and the practice with energy-dissipating and shock-absorbing key, it is anti-to effectively solve traditional brick house building
It is low to shake energy dissipation capacity, poor thermal insulation property, the problems such as speed of application is slow.
It is an exemplary embodiments of the invention above, implementation of the invention is without being limited thereto.
Claims (7)
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| CN201710226511.9A CN106948511B (en) | 2017-04-09 | 2017-04-09 | A cross-shaped sandwich thermal insulation composite wall with energy dissipation and shock absorption keys and its method |
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Citations (4)
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|---|---|---|---|---|
| JP2007031959A (en) * | 2005-07-22 | 2007-02-08 | Sumitomo Fudosan Kk | Glass lattice shear wall |
| CN104594392A (en) * | 2015-01-06 | 2015-05-06 | 北京工业大学 | Self-supply glass bead-graphite base sliding isolation system and method |
| CN204690804U (en) * | 2015-05-21 | 2015-10-07 | 河南城建学院 | A kind of seismic energy dissipation structure |
| CN105839813A (en) * | 2016-05-24 | 2016-08-10 | 北京工业大学 | Assembly type thermal insulation energy saving wall board with groovechannel steel connection piece, and manufacture method thereof |
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2017
- 2017-04-09 CN CN201710226511.9A patent/CN106948511B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007031959A (en) * | 2005-07-22 | 2007-02-08 | Sumitomo Fudosan Kk | Glass lattice shear wall |
| CN104594392A (en) * | 2015-01-06 | 2015-05-06 | 北京工业大学 | Self-supply glass bead-graphite base sliding isolation system and method |
| CN204690804U (en) * | 2015-05-21 | 2015-10-07 | 河南城建学院 | A kind of seismic energy dissipation structure |
| CN105839813A (en) * | 2016-05-24 | 2016-08-10 | 北京工业大学 | Assembly type thermal insulation energy saving wall board with groovechannel steel connection piece, and manufacture method thereof |
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Application publication date: 20170714 Assignee: HEBEI JINGTONG BUILDING TECHNOLOGY Corp. Assignor: NORTH CHINA University OF SCIENCE AND TECHNOLOGY|Beijing University of Technology Contract record no.: X2020110000008 Denomination of invention: Cross-shaped sandwich thermal-insulating composite wall provided with energy-dissipation and damping keys and manufacturing method Granted publication date: 20190503 License type: Common License Record date: 20200615 |
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