CN206829513U - A kind of roof covering water-proof structure - Google Patents
A kind of roof covering water-proof structure Download PDFInfo
- Publication number
- CN206829513U CN206829513U CN201720646296.3U CN201720646296U CN206829513U CN 206829513 U CN206829513 U CN 206829513U CN 201720646296 U CN201720646296 U CN 201720646296U CN 206829513 U CN206829513 U CN 206829513U
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- Prior art keywords
- roof
- layer
- profiled sheet
- construction
- water
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- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
A kind of roof covering water-proof structure; it is sequentially provided with polyurethane water-proof coating, SBS one sides waterproof roll, non-woven polyester fabric cloth separation layer, XPS warming plates, spunbond polyethylene composite polypropylene film, protective layer from bottom to top on roof-base, the sealing compound for edge sealing is provided with the edge of roof-base.Engineering construction speed is fast, a part of the profiled sheet layer as general structure, plays a part of load in construction, and from an integrally-built part without building some auxiliary equipment, is used as after construction, structure is more firm, and specific feature is as follows：Duration is brief, saves assembly and disassembly template time, and multi-story once grouting shortens the integral construction time；Construction is quick, and material can be transported to building site i.e. Liftable by finished product according to length, quantity batch wrapping.
Description
Technical field：
It the utility model is related to a kind of roof covering water-proof structure.
Background technology：
Roof waterproof in construction is an important component in work progress.Traditional roof construction,
Structure tedious process, substantial amounts of manpower, material resources and financial resources are expended, but final the quality of roof can not meet to require.It is in addition, existing
The roof water-proof performance of form of construction work is bad, in service life, it is possible to roof draining rain occurs and influences the use in house.One
In the work progress of a little Long Span Roof roofings, generally require and supported by some auxiliary equipment to complete roofing construction, to prevent
Contingency only occurs, this duration greatly prolonged, increases difficulty of construction.Prior art does not have the plan of solution to this.
Utility model content：
The utility model is in order to make up the deficiencies in the prior art, there is provided a kind of roof covering water-proof structure, its structure design are closed
Reason, engineering construction speed is fast, and construction quality is high, good water-proof effect, solves problems of the prior art.
The utility model is that technical scheme is used by solving above-mentioned technical problem：
A kind of roof covering water-proof structure, it is sequentially provided with polyurethane water-proof coating, SBS one sides from bottom to top on roof-base
Waterproof roll, non-woven polyester fabric cloth separation layer, XPS warming plates, spunbond polyethylene composite polypropylene film, protective layer, in roofing
The edge of basic unit is provided with the sealing compound for edge sealing.
Preferably, the roof-base includes profiled sheet layer, be respectively fixedly connected on the periphery of profiled sheet layer opening to
On L shaped plate, poured bottom layer of the reinforcing steel concrete layer in the cavity that L shaped plate and profiled sheet layer form.
Preferably, the profiled sheet layer is provided with the gradient, and the profiled sheet layer is formed by some pieces of profiled sheet overlap joints,
The high profiled sheet of vertical height is overlapped on the low profiled sheet of adjacent vertical height.
Preferably, the thickness of the polyurethane water-proof coating is 1-3mm；The SBS one sides waterproof roll thickness is 2-
6mm；The XPS insulations plate thickness is 100-140mm；The spunbond polyethylene composite polypropylene film is 0.49 spunbond polyethylene
Composite polypropylene film；The protective layer is the reinforced concrete floor that thickness is not less than 40mm.
A kind of construction technology of roof covering water-proof structure, comprises the following steps：
S1, roof-base：Pour to obtain roof-base, the foreign matter on roof-base surface is cleaned up, inner corner trim does fillet
Processing, the roofing for having slope requirement do gradient processing；
S2, laying polyurethane water-proof coating：Polyurethane is uniformly smeared on roof-base, treats that it dries to form polyurethane and prevent
Water coating；
S3, SBS one side waterproof roll are laid：Dried in S2 on the polyurethane water-proof coating to be formed, laid SBS one sides
Waterproof roll, the then seam to coiled material, edge sealing compound encapsulation process；
S4, XPS warming plate are laid：By S3 SBS one side waterproof rolls upper surface wiped clean, one layer of nonwoven is then laid
Cloth, XPS warming plates are laid on non-woven fabrics, after being mixed thoroughly in XPS warming plates seam, edge with XPS warming plates chip and sizing material
Tamp；
S5, the laying of spunbond polyethylene composite polypropylene film：It is compound that one layer of spunbond polyethylene is laid in XPS warming plates upper surface
Polypropylene screen, then carry out water pouring test；
S6, protective layer pour：After water pouring test terminates, concrete protective is made on spunbond polyethylene composite polypropylene film
Layer, using carrying out water pouring test again after sealing compound edge sealing.
Preferably, in S6, pouring for the concrete cover comprises the following steps：
S61, on spunbond polyethylene composite polypropylene film the thickness of casting concrete protective layer 2/3 pea gravel concreten；
S62, on the basis of S61, place reinforced mesh；
S63, on reinforced mesh, pour the pea gravel concreten of the remaining thickness of concrete cover 1/3；
S64, compacting troweling.
Preferably, in S1, the construction of the roof-base comprises the following steps：
After S11, girder steel are laid, lapped layup profiled sheet forms profiled sheet layer successively on girder steel；
S12, the L-shaped steel that opening upwards are respectively welded on the periphery of profiled sheet layer；
S13, pour to form bottom layer of the reinforcing steel concrete layer in the cavity that L-shaped steel and profiled sheet layer form, through conserving
To roof-base.
The utility model uses such scheme, and engineering construction speed is fast, a part of the profiled sheet layer as general structure,
Play a part of load in construction, from without building some auxiliary equipment, integrally-built one is used as after construction
Part, structure is more firm, and specific feature is as follows：Duration is brief, saves assembly and disassembly template time, and multi-story once grouting shortens whole
The body construction time；Construction is quick, and material can be transported to building site i.e. Liftable by finished product according to length, quantity batch wrapping；Security
Height, profiled sheet intensity can be easily mastered according to required customized, safety and precision；Exquisite appearance, coordinate precasting curtain exterior wall and
Compartment in light steelframe is practical, attractive in appearance and environmentally friendly.Overall cost is relatively low, construction speed is fast but waterproof quality is preferable；Constructing
During carry out the water pouring test of checking type twice, can avoid due to neglecting occurs in work progress and occur it is irremediable after
Fruit；By the way of multilayer material is compound, it can in itself be had the special feature that using layers of material, give full play to the work(of layers of material
Can, play a part of good waterproof, be incubated, bear certain impact power.
Brief description of the drawings：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of roof-base.
In figure, 1, roof-base, 2, polyurethane water-proof coating, 3, SBS one side waterproof rolls, 4, non-woven polyester fabric cloth every
Absciss layer, 5, XPS warming plates, 6, spunbond polyethylene composite polypropylene film, 7, protective layer, 8, L shaped plate, 9, bottom layer of the reinforcing steel concrete
Layer, 10, profiled sheet.
Embodiment：
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.
As shown in Figure 1-2, a kind of roof covering water-proof structure, polyurethane water-proof is sequentially provided with from bottom to top on roof-base 1
Coating 2, SBS one sides waterproof roll 3, non-woven polyester fabric cloth separation layer 4, XPS warming plates 5, spunbond polyethylene composite polypropylene
Film 6, protective layer 7, the sealing compound for edge sealing is provided with the edge of roof-base 1.
The roof-base includes profiled sheet layer, and the L-shaped of opening upwards is respectively fixedly connected on the periphery of profiled sheet layer
Plate 8, bottom layer of the reinforcing steel concrete layer 9 is poured in the cavity that L shaped plate 8 and profiled sheet layer form.Due to the presence of L shaped plate 8,
Therefore the brace rod that some are connected with L shaped plate can be set so as to strengthen the rigidity of roof-base in itself.L shaped plate 8 and die mould steel
Flaggy can use the modes such as butt welding connection, bonding to be attached.
The profiled sheet layer is provided with the gradient, and the profiled sheet layer is overlapped by some pieces of profiled sheets 10 and formed, vertically
Highly high profiled sheet 10 is overlapped on the low profiled sheet 10 of adjacent vertical height.Along gradient direction drop-over, Neng Goujin
Amount avoids seeping water downwards.
The thickness of the polyurethane water-proof coating 2 is 1-3mm.Such coating be reaction-curable (moisture-curable) coating,
Have the characteristics that intensity is high, elongation percentage is big, water resistance is good.To the adaptable of basic unit's deformation.Polyurethane water-proof paint is
A kind of one pack system Environmental-protecwaterproof waterproof paint of liquid construction, is no tar and drip using imported polyurethane performed polymer as basis
The additives such as green grass or young crops.It is the moisture contact solidify afterwards in air, and it is whole to form one layer of firm tough and tensile seamless in substrate surface
The anti-film of body.
The thickness of SBS one sides waterproof roll 3 is 2-6mm.SBS waterproof rolls are with styrene-butadiene-styrene
(SBS) thermoplastic elastomer (TPE) makees the pitch of modifying agent and does and impregnate and coating material, and upper surface is coated with polyethylene film, fine sand, mineral
The sheet waterproof roll that can be crimped made by the isolated material such as piece (grain) material or aluminium foil, copper foil.The XPS warming plates 5 are thick
Spend for 100-140mm.With high thermal resistance, it is low linear, expansion ratio is low the characteristics of, the rate of closed hole of its structure has reached more than 99%,
Vacuum layer is formed, avoids air flow from radiating, it is ensured that its heat-insulating property lasting and stably, relative to polyurathamc 80%
Rate of closed hole, leading superiority are self-evident.The thick XPS plastic extrusion heated boards of 20mm are facts have proved, its heat insulation effect is equivalent to 50mm thickness
Expanded polystyrene (EPS), 120mm solid cement perlites.
The spunbond polyethylene composite polypropylene film 6 is 0.49 spunbond polyethylene composite polypropylene film 6.
The protective layer 7 is the reinforced concrete floor that thickness is not less than 40mm.
A kind of construction technology of roof covering water-proof structure, comprises the following steps：
After S1, girder steel are laid, lapped layup profiled sheet forms profiled sheet layer successively on girder steel；
S2, the L-shaped steel that opening upwards are respectively welded on the periphery of profiled sheet layer；
S3, bottom layer of the reinforcing steel concrete layer 9 is poured in the cavity that L-shaped steel and profiled sheet layer form, room is obtained through maintenance
Face basic unit；
S4, the foreign matter on the surface of roof-base 1 cleaned up, inner corner trim does fillet processing, and the roofing for having slope requirement does slope
Degree processing；
S5, laying polyurethane water-proof coating 2：Polyurethane is uniformly smeared on roof-base 1, treats that it dries to form polyurethane
Waterproof coating 2；
S6, SBS one side waterproof roll 3 is laid：Dried in S2 on the polyurethane water-proof coating 2 to be formed, laying SBS is mono-
Face waterproof roll 3, the then seam to coiled material, edge sealing compound encapsulation process；
S7, XPS warming plate 5 is laid：By S3 SBS one side waterproof rolls upper surface wiped clean, one layer of nothing is then laid
Cloth is spun, XPS warming plates 5 are laid on non-woven fabrics, are mixed in the seam of XPS warming plates 5, edge with the chip of XPS warming plates 5 and sizing material
Tamped after even；
S8, spunbond polyethylene composite polypropylene film 6 are laid：One layer of spunbond polyethylene is laid in the upper surface of XPS warming plates 5 to answer
Polypropylene screen 6 is closed, then carries out water pouring test；
S9, on spunbond polyethylene composite polypropylene film 6 thickness of casting concrete protective layer 7 2/3 pea gravel concreten；
S10, on the basis of S9, place reinforced mesh；
S11, on reinforced mesh, pour the pea gravel concreten of the remaining thickness of concrete cover 1/3；
S12, compacting troweling.
Using above-mentioned construction technology, the speed of application of roof-base is fast, a part of the profiled sheet layer as general structure,
Play a part of load in construction, therefore temporary construction facility need not be set, shorten the duration and improve security；Applying
Profiled sheet layer is as an integrally-built part, stabilized structure, good water-proof effect and good appearance after work.
Above-mentioned embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or conversion made to the utility model embodiment all fall within guarantor of the present utility model
In the range of shield.
Part is not described in detail for the utility model, is the known technology of those skilled in the art of the present technique.
Claims (4)
- A kind of 1. roof covering water-proof structure, it is characterised in that：Be sequentially provided with from bottom to top on roof-base polyurethane water-proof coating, SBS one sides waterproof roll, non-woven polyester fabric cloth separation layer, XPS warming plates, spunbond polyethylene composite polypropylene film, protective layer, The sealing compound for edge sealing is provided with the edge of roof-base.
- A kind of 2. roof covering water-proof structure according to claim 1, it is characterised in that：The roof-base includes profiled sheet Layer, the L shaped plate of opening upwards is respectively fixedly connected on the periphery of profiled sheet layer, in the cavity that L shaped plate and profiled sheet layer form Bottom layer of the reinforcing steel concrete layer is inside poured.
- A kind of 3. roof covering water-proof structure according to claim 2, it is characterised in that：The profiled sheet layer is provided with the gradient, The profiled sheet layer is formed by some pieces of profiled sheet overlap joints, and the high profiled sheet of vertical height is overlapped on adjacent vertical height Spend on low profiled sheet.
- A kind of 4. roof covering water-proof structure according to claim 1, it is characterised in that：The thickness of the polyurethane water-proof coating For 1-3mm；The SBS one sides waterproof roll thickness is 2-6mm；The XPS insulations plate thickness is 100-140mm；The spunbond Polyethylene composite polypropylene film is 0.49 spunbond polyethylene composite polypropylene film；The protective layer is the steel that thickness is not less than 40mm Reinforced concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646296.3U CN206829513U (en) | 2017-06-05 | 2017-06-05 | A kind of roof covering water-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646296.3U CN206829513U (en) | 2017-06-05 | 2017-06-05 | A kind of roof covering water-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206829513U true CN206829513U (en) | 2018-01-02 |
Family
ID=60772585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720646296.3U Withdrawn - After Issue CN206829513U (en) | 2017-06-05 | 2017-06-05 | A kind of roof covering water-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206829513U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119858A (en) * | 2017-06-05 | 2017-09-01 | 中建八局第建设有限公司 | A kind of roof covering water-proof structure and its construction technology |
| CN112238667A (en) * | 2020-08-29 | 2021-01-19 | 山西聚脲防护材料有限公司 | Flexible high-polymer waterproof coiled material and preparation method thereof |
-
2017
- 2017-06-05 CN CN201720646296.3U patent/CN206829513U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119858A (en) * | 2017-06-05 | 2017-09-01 | 中建八局第建设有限公司 | A kind of roof covering water-proof structure and its construction technology |
| CN107119858B (en) * | 2017-06-05 | 2023-08-04 | 中建八局第一建设有限公司 | Roof waterproof structure and construction process thereof |
| CN112238667A (en) * | 2020-08-29 | 2021-01-19 | 山西聚脲防护材料有限公司 | Flexible high-polymer waterproof coiled material and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20230804 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180102 Effective date of abandoning: 20230804 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |