CN107747362A - Foam glass roof heat insulation insulation system and its construction method - Google Patents
Foam glass roof heat insulation insulation system and its construction method Download PDFInfo
- Publication number
- CN107747362A CN107747362A CN201711254765.8A CN201711254765A CN107747362A CN 107747362 A CN107747362 A CN 107747362A CN 201711254765 A CN201711254765 A CN 201711254765A CN 107747362 A CN107747362 A CN 107747362A
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- insulation
- roof
- layer
- heat
- base
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- 238000009413 insulation Methods 0.000 title claims abstract description 137
- 239000011494 foam glass Substances 0.000 title claims abstract description 50
- 238000010276 construction Methods 0.000 title claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 83
- 239000011521 glass Substances 0.000 claims abstract description 53
- 239000004568 cement Substances 0.000 claims abstract description 16
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 239000004576 sand Substances 0.000 claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 238000006073 displacement reaction Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 33
- 239000004567 concrete Substances 0.000 claims description 21
- 239000010426 asphalt Substances 0.000 claims description 8
- 239000012783 reinforcing fiber Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000010792 warming Methods 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 5
- 239000011707 mineral Substances 0.000 claims description 5
- 239000004570 mortar (masonry) Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000003344 environmental pollutant Substances 0.000 claims description 3
- 239000012943 hotmelt Substances 0.000 claims description 3
- 231100000719 pollutant Toxicity 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000004873 anchoring Methods 0.000 claims 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000013011 mating Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 4
- 239000005871 repellent Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000032683 aging Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- UDQTXCHQKHIQMH-KYGLGHNPSA-N (3ar,5s,6s,7r,7ar)-5-(difluoromethyl)-2-(ethylamino)-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-d][1,3]thiazole-6,7-diol Chemical compound S1C(NCC)=N[C@H]2[C@@H]1O[C@H](C(F)F)[C@@H](O)[C@@H]2O UDQTXCHQKHIQMH-KYGLGHNPSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 229940125936 compound 42 Drugs 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 239000001923 methylcellulose Substances 0.000 description 2
- 239000004588 polyurethane sealant Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Classifications
-
- 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
- E04B1/762—Exterior insulation of exterior walls
- E04B1/7625—Details of the adhesive connection of the insulation to the wall
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/26—Bituminous materials, e.g. tar, pitch
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00637—Uses not provided for elsewhere in C04B2111/00 as glue or binder for uniting building or structural materials
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Road Paving Structures (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a kind of foam glass roof heat insulation insulation system, including roof-base, its drip irrigation device is to be disposed with heat-insulation layer, screed-coat, waterproof layer and protective layer on roof-base from the inside to the outside；The roof-base surface carries out wharf's pavement quality by interface treating agent；The heat-insulation layer is spliced by foamed glass insulation board, tack coat is provided between heat-insulation layer and roof-base, and the corner of each piece of foamed glass insulation board is provided with auxiliary fixing device；The fissure of displacement arranges between the foamed glass insulation board, and the gap between adjacent foam glass heat-insulating plate is filled with sealing compound；The screed-coat is the thick cement sand beds of 20mm, and each component weight is 1 part of cement, 3 parts of fine sand, 0.6 part of water in cement sand bed used.It is a further object of the present invention to provide a kind of construction method of foam glass thermal insulation system, and it, which has, is easy to construct, and gained thermal insulation system fastness is good, the advantage of service life length.
Description
Technical field
The present invention relates to a kind of foam glass roof heat insulation insulation system and its construction method.
Background technology
Foam glass is also known as cellular glass, and its matrix is glass, as inorganic non-metallic material, has light weight, resistance to old
Change, water absorption rate is low, the features such as not burning, its environmental pollution is small, heat-insulating property is good, service life length, is current roof heat insulation
Preferable cold insulation heat insulation material in system construction technology.
Existing application publication number is that CN105332431A Chinese patent discloses a kind of foam glass heat-insulation layer construction party
Method, it comprises the following steps:Stock, transport and the storage of foam glass board；Foam glass heat-insulation layer is laid on roofing；In wall
Body substrate surface lays foam glass heat-insulation layer；House other thin portion structures laying foam glass heat-insulation layer.Foam glass during laying
Glass warming plate makes, and carries out full cementation to foamed glass insulation board using binding agent and determines, and thickness >=5mm of tack coat.
But binding agent has certain mobility, the adhesive layer in above-mentioned construction method is thicker, to vertical substrate
Or tilt basic unit carry out heat-insulation layer construction when, due to Action of Gravity Field binding agent it is solid it is preceding can directed flow, so as to cause to steep
Adhesive layer thickness under foam glass heat-insulation layer is inconsistent, or even hole, gap occurs, and then influences the viscous of foam glass heat-insulation layer
Knot stability and the service life for shortening foam glass heat-insulation layer.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of heat-insulated system of foam glass roof heat insulation
System, it has the advantage for being easy to construct, heat-insulation layer is firmly bonded, service life is grown.
A kind of foam glass roof heat insulation insulation system, including roof-base, set gradually from the inside to the outside on roof-base
There are heat-insulation layer, screed-coat, waterproof layer and protective layer；The roof-base surface carries out wharf's pavement quality by interface treating agent；Institute
State heat-insulation layer to be spliced by foamed glass insulation board, tack coat, and each piece of bubble are provided between heat-insulation layer and roof-base
The corner of foam glass warming plate is provided with auxiliary fixing device；The fissure of displacement arranges between the foamed glass insulation board, and adjacent
Gap between foamed glass insulation board is filled with sealing compound；The screed-coat is the thick cement sand beds of 20mm, cement used
Each component weight is 1 part of cement, 3 parts of fine sand, 0.6 part of water in screed.
By using above-mentioned technical proposal, the roof-base after interface treating agent wharf's pavement quality is smooth clean, and has one
Fixed roughness, beneficial to the adhesion of binding agent.It is adhesively fixed between heat-insulation layer and roof-base by binding agent.The fixed dress of auxiliary
Pre-determined bit can be played a part of when mating formation foamed glass insulation board by putting, while auxiliary fixing device can be improved further pair
The fixation of foamed glass insulation board, reduce and be incubated when tilting substrate surface construction caused by binding agent directed flow
Adhesive fastness is inconsistent everywhere for plate.Mat formation foamed glass insulation board when the fissure of displacement arrange so that close structure, while in adjacent insulation
Sealing compound is filled in gap between plate.Sealing compound has waterproof and cementation so that warming plate is not susceptible to side after mating formation
Angle volume sticks up, while lifts water proofing property.Screed-coat is by cement, fine sand and water according to 1:3:The mortar structure that 0.6 weight part ratio is prepared
Into it forms plane on heat-insulation layer, beneficial to the construction of follow-up waterproof layer and protective layer.
Further, the auxiliary fixing device is the anchor rod that one end is inserted into roof-base, the anchor rod
Top is provided with screwed hole, and the shank of bolt being threadedly coupled with screwed hole is provided with the screwed hole；The head of the shank of bolt
In round table-like, one end that the anchor rod stretches out roof-base is provided with some movement joints；Length of the movement joint along anchor rod
Direction is set, and the head of anchor rod is divided into some holding divisions；The installation for anchor rod insertion is provided with the foam glass board
Hole, the end face of bolt club head are provided with deep gouge.
It by using above-mentioned technical proposal, need to drill to plug anchor rod, anchor on roof-base before anchor rod is installed
The size for the foam glass board that the position of bar is installed as needed determines.When foamed glass insulation board is installed, make the head of anchor rod
Portion is inserted into the mounting hole on foamed glass insulation board, is coordinated by the instruments such as screwdriver and deep gouge so that shank of bolt screws in
In screwed hole.Under the round table-like head squeezing action of shank of bolt, holding division expands outwardly, and the effect of its horizontal direction component makes
Foamed glass insulation board without departing from anchor rod, enable foamed glass insulation board perpendicular to the downward force component of roof-base
It is close to roof-base, space or hole is not likely to produce when mating formation between foamed glass insulation board and roof-base, beneficial to lifting
Connectivity robustness.
Further, the deep gouge is cross deep gouge or a word deep gouge.
, can be quick using the cooperation of screwdriver and cross deep gouge or a word deep gouge by using above-mentioned technical proposal
Easily screwing bolts bar, extend out shank of bolt pushing and pressing holding division, so as to be fixedly secured foamed glass insulation board.
Further, the waterproof layer is SBS waterproof rolls layer or APP modified asphalt waterproof coiled material layers.
By using above-mentioned technical proposal, SBS waterproof rolls and APP modified asphalt waterproof coiled materials are just common waterproof
Coiled material, water resistance are excellent.
Further, the protective layer is two-way concrete slab concrete layer.
By using above-mentioned technical proposal, two-way concrete slab concrete layer fastness is good, further improves whole heat-insulation and heat-preservation
The heat preservation and insulation of system, while have the function that to delay foamed glass insulation board aging and lifting cracking resistance.
Further, each component mass distribution ratio is in the tack coat：Gather materials 70-80 parts, mineral powder 6-10 parts, SBS
Modified pitch 8-10 parts, reinforcing fiber 4-5 parts.
By using above-mentioned technical proposal, mineral powder and gather materials for common construction material, have with other base materials
Good compatibility；SBS modified pitch elasticity is good, toughness is good, ageing-resistant, is good binding material；Reinforcing fiber is as steady
Determine agent, there is cohesiveness between increase each component, beneficial to lifting adhesive fastness.Gather materials, mineral powder, SBS modified pitch
The tack coat energy secure adhesion fixed foam glass heat-insulating plate formed with the binding agent of reinforcing fiber mixture, it is stable and firm, resistance to old
Change.
Further, reinforcing fiber used is polyethylene fibre.
By using above-mentioned technical proposal, polyethylene fibre is flexible macromolecule polymer, and intensity is good, toughness is good, and with
Pitch has good compatibility.
It is a further object of the present invention to provide a kind of construction method of foam glass roof heat insulation insulation system.
A kind of construction method of foam glass roof heat insulation insulation system, comprises the following steps：
Step 1, the pollutant cleared up on roof-base, ridge is rejected, is allowed to clean smooth；Interface treating agent is utilized after cleaning
Wharf's pavement quality is carried out, increases roof-base roughness；
Step 2, foamed glass insulation board is laid, the fixed dress of auxiliary is set in roof-base according to the size of foamed glass insulation board
Put, form tack coat in roof-base coating binding material, then lay foamed glass insulation board, while utilize auxiliary fixing device
Foamed glass insulation board is fixed；The fissure of displacement arranges between the foamed glass insulation board, and in adjacent foam glass heat-insulating
Gap pointing sealing compound between plate；
Step 3, polished after the completion of the foam thermal insulation glass plate paving of step 2 using mortar levelling, form screed-coat；
Step 4, one layer of waterproof roll is laid on the screed-coat of step 3 and forms waterproof layer；
Step 5, protective layer construction is carried out in the waterproof layer surface of step 4.
By using above-mentioned technical proposal, step 1 is mainly pre-processed to roof-base so that roof-base is put down
It is whole, there is the adhesion that certain roughness is beneficial to follow-up tack coat；Step 2 is using auxiliary fixing device and binding agent to foam glass
Warming plate is mated formation, and positioning is convenient, and installation is fixed；Step 3,4,5 are further liftings to heat-insulation layer performance and excellent
Change, screed-coat can overcome the disadvantages that the gap between foamed glass insulation board so that roofing is smooth, and waterproof layer further improves roofing
Water proofing property, while protective layer further lifts heat preservation and insulation, also have and protect waterproof layer and heat-insulation layer not easy to crack
Effect.
Further, the waterproof roll laid in step 4 is SBS waterproof rolls or APP modified asphalt waterproof coiled materials, is laid
It is preceding that waterproof roll surface is heated, rolling paving coiled material, and being rolled with roller below discharge coiled material immediately after coiled material surface hot melt
Air, be allowed to open and flat and firm pasting.
By using above-mentioned technical proposal, hot pressing causes waterproof roll melt surface to be easily adhered on screed-coat, laying
When need discharge waterproof roll below air, to obtain enough adhering effects and waterproof effect.Waterproof roll can be selected
Market common SBS waterproof rolls or APP modified asphalt waterproof coiled materials, easily obtain, lay conveniently.Waterproof roll can also waterproof
Coating is used cooperatively, and is first coated one layer of water-repellent paint and then is laid one layer of waterproof roll one layer of water-repellent paint of re-coating, same energy
Obtain preferable waterproof effect.
Further, step 5 comprises the following steps：
Step 5a, two-way concrete slab net is laid on the waterproof layer of step 4, the spacing between adjacent reinforcing bar is 150mm；
Step 5b, placing concrete, form two-way concrete slab concrete layer.
By using above-mentioned technical proposal, the structure fastness of armored concrete is good, cracking resistance is good, to ensure that bar-mat reinforcement has
The effect of enough increase intensity, spacing 150mm is advisable between adjacent reinforcing bar.
In summary, the invention has the advantages that：
1st, auxiliary fixing device can play a part of pre-determined bit when mating formation foamed glass insulation board, reduce installation deviation, together
When in the presence of auxiliary fixing device, can improve and firmly install, reduce the foam glass caused by the directed flow of binding agent
Adhesive fastness is inconsistent everywhere on warming plate, beneficial to increasing the service life；
2nd, the setting of waterproof layer and protective layer, the insulation and water resistance of whole thermal insulation system are further enhancing,
Have the function that to delay foamed glass insulation board aging, enhancing cracking resistance simultaneously；
3rd, the process step design of construction method of the invention is reasonable, is easy to construct, the foam glass for utilizing construction method of the present invention to construct
Glass heat insulation house surface insulation system fastness is good, service life length, the construction for the roofing with certain slope that is particularly suitable for use in.
Brief description of the drawings
Fig. 1 is the sectional structure chart of foam glass roof heat insulation insulation system in embodiment；
Fig. 2 is the explosive view of auxiliary fixing device in embodiment；
Fig. 3 is the paving mode schematic diagram of foamed glass insulation board in embodiment；
Fig. 4 is the working procedure flow chart of foam glass roof heat insulation insulation system in embodiment.
In figure：1st, roof-base；2nd, tack coat；3rd, screed-coat；4th, heat-insulation layer；41st, foamed glass insulation board；411st, install
Hole；42nd, sealing compound；5th, waterproof layer；6th, protective layer；7th, anchor rod；71st, screwed hole；72nd, shank of bolt；721st, deep gouge；73rd, deform
Seam；74th, holding division.
Embodiment
The present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment 1：
A kind of foam glass thermal insulation system, reference picture 1, it includes roof-base 1, on roof-base 1 from the inside to the outside successively
It is provided with tack coat 2, heat-insulation layer 4, screed-coat 3, waterproof layer 5 and heat-insulation layer 4.
Reference picture 1, roof-base 1 carry out wharf's pavement quality before construction through interface treating agent, and interface treating agent can be by silicon
Acid salt cement, sand material, methylcellulose and VAE emulsions are formulated.The roof-base 1 treated using interface treating agent, table
Surface roughness is high, beneficial to the adhesion of tack coat 2.
Reference picture 1, tack coat 2 play cementation between roof-base 1 and heat-insulation layer 4, to heat-insulation layer 4, its thickness
For 4-5mm.The weight of each component is in tack coat 2：Gather materials 70-80 parts, mineral powder 6-10 parts, SBS modified pitch 8-
10 parts, reinforcing fiber 4-5 parts.Reinforcing fiber is from the polyethylene fibre that length is 0.5-1.5mm in the present embodiment.
Reference picture 1, heat-insulation layer 4 between tack coat 2 and screed-coat 3, heat-insulation layer 4 by foamed glass insulation board 41 according to
Arrangement mode laying shown in Fig. 3 forms.The half length arrangement that staggers between adjacent foam glass heat-insulating plate 41 is set, phase
Gap between adjacent foamed glass insulation board 41 is filled with sealing compound 42.Sealing compound 42 selects sealing performance in the present embodiment
Good polyurethane sealant 42.
Reference picture 1, Fig. 2 and Fig. 3, the corner of each piece of foamed glass insulation board 41 are provided with auxiliary fixing device, such as
Shown in Fig. 2, auxiliary fixing device is columned anchor rod 7.In the one end of anchor rod 7 insertion roof-base 1, other end insertion bubble
In mounting hole 411 on foam glass warming plate 41（See Fig. 1）.One end that anchor rod 7 stretches out roof-base 1 is provided with screwed hole
71, it is provided with the shank of bolt 72 for being shorter in length than the depth of screwed hole 71 in screwed hole 71, the head of shank of bolt 72 is in round table-like and hold
Portion is provided with cross deep gouge 721.One end diameter that shank of bolt 72 is provided with cross deep gouge 721 is more than away from cross deep gouge 721 1
The diameter at end.Movement joint 73 at three are provided with anchor rod 7, the head of anchor rod 7 is divided into three holding divisions 74 by movement joint 73.
Being coordinated using screwdriver and cross deep gouge 721 can be with screwing bolts bar 72, the side pushing and pressing card on the round table-like head of shank of bolt 72
Gu the madial wall in portion 74, making holding division 74 be expanded to outside, so as to which foamed glass insulation board 41 be fixed, it is set to be not easy to loosen.
Meanwhile holding division 74 expands outwardly can be applied to 41 1 vertical roof-bases 1 of foamed glass insulation board and downward active force,
Foamed glass insulation board 41 is set to be brought into close contact with tack coat 2.
Reference picture 1, the top of heat-insulation layer 4 are screed-coat 3, screed-coat 3 using cement, fine sand and water according to：1 part of cement,
The mortar that 3 parts of fine sand, the weight of 0.6 part of water are formulated batch, which is scraped, to be formed, and its thickness control is in 20mmm.By levelling
Layer 3, can make up the gap on heat-insulation layer 4 so that roofing is smooth, facilitates the construction of follow-up waterproof layer 5.
With reference to 1, waterproof layer 5 is located at the top of screed-coat 3.Waterproof layer 5 can be by SBS waterproof rolls or APP modified pitch
Waterproof roll is bonded by way of hot pressing and formed；Or one layer of water-repellent paint is coated on screed-coat 3, then paving SBS prevents
Water coiled material or APP modified asphalt waterproof coiled materials, it is coated with one layer of water-repellent paint and forms waterproof layer 5.
Reference picture 1, protective layer 6 is additionally provided with the top of waterproof layer 5, protective layer 6 mixes for two-way concrete slab in the present embodiment
Solidifying soil layer.Internal reinforcing bar is two-way concrete slab mesh sheet, and the spacing between adjacent reinforcing bar is 150mm.Protective layer 6 can further lift foam
The thermal and insulating performance of the glass heat insulation and insulated decorum, while the generation in crack can be reduced, beneficial to extension foam glass thermal insulation separation
The service life of hot systems.
Operation principle is as follows：
Heat-insulation layer 4 is main functional structure layer in foam glass roof heat insulation insulation system in the present embodiment, and it has good
Thermal and insulating performance, it is and durable in use；In the presence of auxiliary fixing device and tack coat 2, heat-insulation layer 4 is mated formation firmly,
Be not susceptible to warpage or adhesive fastness be inconsistent everywhere so that the foam glass thermal insulation system be equally applicable to
The slope bearing layer of certain slope；The waterproof layer 5 being made up of waterproof roll serves the whole thermal insulation system water resistance of increase
Effect；While protective layer 6 further lifts thermal and insulating performance, also have and protect waterproof layer 5 and heat-insulation layer 4 not easy to crack
Effect.
Embodiment 2：
A kind of construction method of foam glass thermal insulation system, reference picture 4, it comprises the following steps.
Step 1, the pollutant cleared up on roof-base, ridge is rejected, is allowed to clean smooth；Utilized after cleaning by silicic acid
The interface treating agent that salt cement, sand material, methylcellulose and VAE emulsions are formulated carries out wharf's pavement quality, has roof-base
There are enough roughness.
Step 2, foamed glass insulation board is laid, sets auxiliary solid in roof-base according to the size of foamed glass insulation board
Determine device.Drilled in relevant position, be embedded to anchor rod.Tack coat is formed in roof-base coating binding material, then the fissure of displacement is laid
Foamed glass insulation board.Make anchor rod expose one end of roof-base to be inserted into the mounting hole of foamed glass insulation board, by
The instrument screwing bolts bar such as screwdriver.The head of shank of bolt moves down pushing and pressing holding division and extended out, so as to which foamed glass insulation board is firm
It is Gu fixed.Pointing polyurethane sealant between gap between adjacent foam glass heat-insulating plate.
Step 3, the paving of foam thermal insulation glass plate is completed, and is utilized after 2h by cement, fine sand and water according to 1 part of cement, fine sand 3
Part, the mass distribution ratio preparation mortar polishing of 0.6 part of water are levelling, form the thick screed-coats of 20mm.
Step 4, construction waterproof layer is carried out after screed-coat is completely dried.The waterproof roll that waterproof layer is selected is SBS waterproofs
Coiled material or APP modified asphalt waterproof coiled materials, waterproof roll surface is heated before laying, paving is rolled immediately after coiled material surface hot melt
Coiled material, and the air below discharge coiled material is rolled with roller, it is allowed to open and flat and firm pasting.
Step 5, protective layer construction is carried out in waterproof layer surface：
Step 5a, the two-way concrete slab net that laying is woven by φ 4mm reinforcing bars on waterproof layer, the spacing between adjacent reinforcing bar are
150mm；
Step 5b, placing concrete, solidification form two-way concrete slab concrete layer.
After completing above-mentioned all process steps, repairerment examination is carried out.
Embodiments above is only explanation of the invention, and it is not limitation of the present invention, art technology
Personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but as long as
All protected in scope of the presently claimed invention by Patent Law.
Claims (10)
1. a kind of foam glass roof heat insulation insulation system, including roof-base (1), it is characterised in that：On roof-base (1) by
It is interior to outer to be disposed with heat-insulation layer (4), screed-coat (3), waterproof layer (5) and protective layer (6)；Roof-base (1) surface
Wharf's pavement quality is carried out by interface treating agent；
The heat-insulation layer (4) is spliced by foamed glass insulation board (41), is set between heat-insulation layer (4) and roof-base (1)
There is tack coat (2), and the corner of each piece of foamed glass insulation board (41) is provided with auxiliary fixing device；The foam glass
The fissure of displacement arranges between warming plate (41), and the gap filling sealing compound (42) between adjacent foam glass heat-insulating plate (41)；
The screed-coat (3) is the thick cement sand beds of 20mm, and each component weight is cement 1 in cement sand bed used
Part, 3 parts of fine sand, 0.6 part of water.
2. foam glass roof heat insulation insulation system according to claim 1, it is characterised in that：The auxiliary fixing device
The anchor rod (7) being inserted into for one end in roof-base (1), the top of the anchor rod (7) is provided with screwed hole (71), described
The shank of bolt (72) being threadedly coupled with screwed hole (71) is provided with screwed hole (71)；The head of the shank of bolt (72) is in round platform
Shape, one end that the anchor rod (7) stretches out roof-base (1) are provided with some movement joints (73)；Movement joint (73) edge anchoring
The length direction of bar (7) is set, and the head of anchor rod (7) is divided into some holding divisions (74)；It is provided with the foam glass board
For the mounting hole (411) of anchor rod (7) insertion, the end face on shank of bolt (72) head is provided with deep gouge (721).
3. foam glass roof heat insulation insulation system according to claim 2, it is characterised in that：The deep gouge (721) is
Cross deep gouge or a word deep gouge.
4. foam glass roof heat insulation insulation system according to claim 1, it is characterised in that：The waterproof layer (5) is
SBS waterproof rolls layer or APP modified asphalt waterproof coiled material layers.
5. foam glass roof heat insulation insulation system according to claim 1, it is characterised in that：The protective layer (6) is
Two-way concrete slab concrete layer.
6. foam glass roof heat insulation insulation system according to claim 1, it is characterised in that in the tack coat (2)
Each component mass distribution ratio is：Gather materials 70-80 parts, mineral powder 6-10 parts, SBS modified pitch 8-10 parts, reinforcing fiber 4-5 parts.
7. foam glass roof heat insulation insulation system according to claim 6, it is characterised in that：Reinforcing fiber used is poly-
Vinyl fiber.
A kind of 8. construction method of foam glass roof heat insulation insulation system as claimed in claim 1, it is characterised in that including
Following steps：
Step 1, the pollutant cleared up on roof-base (1), ridge is rejected, is allowed to clean smooth；Interface is utilized after cleaning
Manage agent and carry out wharf's pavement quality, increase roof-base (1) roughness；
Step 2, foamed glass insulation board (41) is laid, is set according to the size of foamed glass insulation board (41) in roof-base (1)
Auxiliary fixing device is put, tack coat (2) is formed in roof-base (1) coating binding material, then lays foamed glass insulation board
(41), while using auxiliary fixing device foamed glass insulation board (41) is fixed；The foamed glass insulation board (41)
Between the fissure of displacement arrange, and the gap pointing sealing compound (42) between adjacent foam glass heat-insulating plate (41)；
Step 3, polished after the completion of the foam thermal insulation glass plate paving of step 2 using mortar levelling, form screed-coat (3)；
Step 4, one layer of waterproof roll is laid on the screed-coat (3) of step 3 and forms waterproof layer (5)；
Step 5, protective layer (6) construction is carried out in waterproof layer (5) surface of step 4.
9. construction method according to claim 8, it is characterised in that：The waterproof roll laid in step 4 is rolled up for SBS waterproofs
Material or APP modified asphalt waterproof coiled materials, waterproof roll surface is heated before laying, rolling paving is rolled up immediately after coiled material surface hot melt
Material, and the air below discharge coiled material is rolled with roller, it is allowed to open and flat and firm pasting.
10. construction method according to claim 8, it is characterised in that step 5 comprises the following steps：
Step 5a, two-way concrete slab net is laid on the waterproof layer (5) of step 4, the spacing between adjacent reinforcing bar is 150mm；
Step 5b, placing concrete, form two-way concrete slab concrete layer.
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| CN201711254765.8A CN107747362B (en) | 2017-12-02 | 2017-12-02 | Foam glass roof heat insulation insulation system and its construction method |
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| CN109057189A (en) * | 2018-07-26 | 2018-12-21 | 浙江广辉建设有限公司 | A kind of flashing construction method and handling device |
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| CN107747362B (en) | 2019-07-19 |
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