CN205077740U - Oblique roof waterproof roof boarding - Google Patents
Oblique roof waterproof roof boarding Download PDFInfo
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- CN205077740U CN205077740U CN201520835228.2U CN201520835228U CN205077740U CN 205077740 U CN205077740 U CN 205077740U CN 201520835228 U CN201520835228 U CN 201520835228U CN 205077740 U CN205077740 U CN 205077740U
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Abstract
The utility model discloses an oblique roof waterproof roof boarding, it includes: oblique roof boarding basic unit for provide the support, material upper portion made of baked clay structure layer, concrete leveling layer, polyurethane rigid foam heat preservation and ground curing agent layer has set gradually to one side in the roof boarding basic unit from top to bottom. The utility model discloses an above -mentioned technical scheme has realized keeping warm thermal -insulated seamlessly, and multiple protection is water -tight, does not scurry water, non - seepage, has realized promptly that " fusion " is waterproof, improve engineering construction quality again widely, reduced the later maintenance expense, hot summer and cold winter's problem has still been solved.
Description
Technical field
The utility model relates to waterproof field, particularly a kind of Sloping roof waterproof roof boarding.
Background technology
Inclined slope roof is a kind of new type roof that building designers design to make building more attractive in appearance, and along with the generation of inclined slope roof, the variation of roofing and three-dimensional in the effective building construction realized, for honorable one has been added in city image construction.In the big and medium-sized cities of China, mostly adopt inclined slope roof as the roofing of building in the construction of many residential quarters middle-high building, thus effectively facilitate the development of inclined slope roof.
But with regard to the actual conditions of current Sloping roof application, wherein still there is the problem that some are comparatively severe.Seepage be exactly Sloping roof construction in a kind of common quality problems, therefore in order to improve the quality and performance of building construction, must be scientific and reasonable carry out Sloping roof waterproof construction.
In prior art, the following scheme of the many employings of inclined slope roof scheme: structural slab → leveling layer → waterproofing course → counter batten, insulation layer → batten → roof tile; In this scenario, counter batten is fixed on waterproofing course by cement nail, and insulation layer is laid between counter batten, and the counter batten due to roofing superstructure is fixed on waterproofing course, destroys the globality of waterproofing course, thus makes the percolation ratio of Sloping roof higher.
Summary of the invention
In order at least solve the high problem of the Sloping roof waterproof roof boarding percolation ratio that exists in prior art, the utility model provides a kind of Sloping roof waterproof roof boarding, and it comprises: Sloping roof plate basic unit, for providing support; Described Sloping roof plate basic unit is from top to bottom disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer.
In Sloping roof waterproof roof boarding as above, preferably, the gradient >=45 ° of described Sloping roof plate basic unit.
In Sloping roof waterproof roof boarding as above, preferably, described Sloping roof waterproof roof boarding also comprises the waterproofing course between described concrete leveling layer and hard-foam polyurethane insulation layer, and described waterproofing course is formed by spraying rapid hardening rubber asphalt waterproof coating.
In Sloping roof waterproof roof boarding as above, preferably, the gradient < 45 ° of described Sloping roof plate basic unit.
In Sloping roof waterproof roof boarding as above, preferably, described watt of material superstructure layer is made up of counter batten, batten and a watt material; Or described watt of material superstructure layer is formed by paving stereo multi-colour modified asphalt waterproof coiled material; Or described watt of material superstructure layer is formed by paving fiberglass tyre asphalt tile.
In Sloping roof waterproof roof boarding as above, preferably, be furnished with steel mesh reinforcement in described concrete cover, described steel mesh reinforcement is that Ф 4150 two-way concrete slab intertexture is formed.
In Sloping roof waterproof roof boarding as above, preferably, described Sloping roof plate basic unit comprises left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit, described left Sloping roof plate basic unit, described middle roof panel basic unit and described right Sloping roof plate basic unit connect formation ridge successively, and the longitudinal section of described middle roof panel basic unit is rectangle; Described left Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom; Described right Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom; Described middle roof panel basic unit is disposed with cement mortar protective course and hard-foam polyurethane insulation layer from outside to inside.
In Sloping roof waterproof roof boarding as above, preferably, described Sloping roof plate basic unit comprises left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit, described left Sloping roof plate basic unit, described middle roof panel basic unit and described right Sloping roof plate basic unit connect formation ridge successively, and the longitudinal section of described middle roof panel basic unit is rectangle; Described left Sloping roof plate basic unit is disposed with described watt material superstructure layer, described concrete leveling layer, described waterproofing course, described hard-foam polyurethane insulation layer and described ground solidification oxidant layer from top to bottom; Described right Sloping roof plate basic unit is disposed with described watt material superstructure layer, described concrete leveling layer, described waterproofing course, described hard-foam polyurethane insulation layer and described ground solidification oxidant layer from top to bottom; Described middle roof panel basic unit is disposed with from outside to inside cement mortar protective course, described waterproofing course, described hard-foam polyurethane insulation layer and described ground solidification oxidant layer.
In Sloping roof waterproof roof boarding as above, preferably, the upper surface of described Sloping roof plate basic unit is the surface after fault of construction thin portion repairing treatment; Described fault of construction thin portion repairing treatment comprises picking cuts a hole projection concrete to described roof panel basic unit.
In Sloping roof waterproof roof boarding as above, preferably, scalpriform grooving is picked at the root at the outstanding steel bar end position of described Sloping roof plate basic unit, after described outstanding steel bar end is removed in cutting, in described groove, fill up high-grade cement mortar, be coated with outward at described high-grade cement mortar and be brushed with polymer waterproof mortar.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Watt material superstructure layer connects with concrete leveling layer, and waterproofing course and insulation layer are complete, and waterproof and heat insulation effect are guaranteed.Achieve thermal insulation seamless, multiple-protection is water-tight, not channeling water, non-leakage, namely achieves " fusion type " waterproof; Greatly increase engineering construction quality again, decrease later maintenance expense; Also solve problem cold in winter and hot in summer.
Accompanying drawing explanation
The structural representation of a kind of Sloping roof waterproof roof boarding that Fig. 1 provides for the utility model embodiment;
The structural representation of the another kind of Sloping roof waterproof roof boarding that Fig. 2 provides for the utility model embodiment;
The structural representation of another Sloping roof waterproof roof boarding that Fig. 3 provides for the utility model embodiment;
In figure, symbol description is as follows:
1 watt of material superstructure layer, 2, concrete leveling layer, 3 hard-foam polyurethane insulation layers, 4 waterproofing courses, 5 ground solidification oxidant layer, 6 fault of construction thin portion repair layer, 8 Sloping roof plate basic units.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
See Fig. 1-3, the utility model embodiment provides a kind of Sloping roof waterproof roof boarding, and it comprises: Sloping roof plate basic unit 8, watt material superstructure layer 1, concrete leveling layer 2, hard-foam polyurethane insulation layer 3 and ground solidification oxidant layer 5.Watt material superstructure layer 1, concrete leveling layer 2, hard-foam polyurethane insulation layer 3 and ground solidification oxidant layer 5 are from top to bottom successively set in Sloping roof plate basic unit 8.
Wherein, Sloping roof plate basic unit 8 is for providing support, and its structure is preferably reinforced concrete structure.Watt material superstructure layer is used for protecting hard-foam polyurethane insulation layer 3 and concrete leveling layer, and see Fig. 1-2, it can for be made up of counter batten, batten and watt material be arranged on counter batten and batten; See Fig. 3, it also can be formed by paving stereo multi-colour modified asphalt waterproof coiled material or be formed by paving fiberglass tyre asphalt tile.Concrete leveling layer 2, for fixing watt material superstructure layer, is furnished with steel mesh reinforcement and is beneficial to fix in it, the reinforcing bar that steel mesh reinforcement is arranged respectively by length direction and the width along Sloping roof plate basic unit 8 interweaves and formed.When hard-foam polyurethane insulation layer 3 is arranged, its upper surface can be uneven, therefore arranges concrete leveling layer 2 thereon, levelling for carrying out, and be convenient to lay watt material superstructure layer on concrete leveling layer 2.The thickness of concrete leveling layer 2 can be 40mm, its by cast C20 pea gravel concreten and in join Ф 4150 two-way concrete slab mesh sheet formed.
The material hard polyurethane foam of hard-foam polyurethane insulation layer 3, so can strengthen the heat-insulating property of Sloping roof waterproof roof boarding.The block polyphenyl plate of the many employings of insulation layer material of the prior art, sloping layer adopts light aggregate concrete.The coefficient of thermal conductivity 0.041W/ (m.K) of polyphenyl plate.Because polyphenyl plate exists gap as during insulation layer, not integrally occur.When waterproofing course destroys, water can penetrate into insulation layer, and form ponding, long seepage causes insulation layer to absorb water, and heat insulation effect declines.Ponding in insulation layer causes top board seepage by the weak spot of structure, and ponding is not to be fixed on a bit but unfixed, flees.Therefore, insulation layer 3 adopts hard-foam polyurethane in the present embodiment, thermal-insulating waterproof one.Hard-foam polyurethane density 55kg/m
3, coefficient of thermal conductivity 0.017-0.024W/ (m.K), rate of closed hole 95%.And by " micropore infiltration " foaming, polyurethane foam can be full sticky with roofing 100%, there is not cavity, even if occur that physical damage is leaked, vertically look for leakage from leakage point, repairs simple.Hard polyurethane foam is owing to having closed foam structure, rate of closed hole is more than 95%, water absorption rate≤1%, and then effectively can hinder the infiltration of steam, thus more effectively play the thermal and insulating performance of its excellence, ensure the normal service life of hard-foam polyurethane insulation layer 3, so hard polyurethane foam insulation layer has waterproof and insulation integrated function, namely polyurethane rigid foam material is with insulation and water-proof function, therefore, make the waterproof thermal-insulated effect of hard-foam polyurethane insulation layer better, and save cost of construction materials.
Hard polyurethane foam also has the strong feature of self-adhesion ability, foamed by " micropore infiltration ", polyurethane foam can be 100% full sticky, there is not cavity, even if occur that physical damage is leaked, vertically look for leakage from leakage point, repair simple, therefore, seamless by adopting hard-foam polyurethane insulation layer to achieve thermal insulation, reduce permeability, not easily form ponding simultaneously.Hard polyurethane foam also has following features: 1) belong to thermosetting resin, low reach-100 DEG C can not embrittlement, high to+150 DEG C can not trickle, the phenomenon of adhesion, there is good heat stability, and hard polyurethane foam in combustion surface forms coking topping, effectively can stop propagation of flame; 2) belong to thermosets, meet fiery carbonization and form topping, effectively suppress fire spreading.The carbonization when being subject to fire or high temperature action, without molten drop.Be heated dimensionally stable; 3) construction of special-shaped position is more suitable for; 4) higher efficiency of construction, automatic arc spraying is constructed, and speed of application is fast, and efficiency is about 400-500m
2/ (my god. people).
Ground curing compound is with high-molecular nano polymer, modified nano-titanium dioxide and multiple high-performance additives, adopts advanced production technology to process, and is the indoor cement floor hardening agent of a nontoxic, tasteless, strong adhesion.Ground curing compound forms ground solidification oxidant layer 5 after brushing in Sloping roof plate basic unit 8, firmly can block the discrete particles of cement floor, make ground form tight one.The feature that ground curing compound has is as follows: have water resistance, superpower penetrating power and cementability, firmly can block the discrete particles of cement floor, effectively prevent ground dusting.
See Fig. 2, in order to strengthen the waterproof effect of Sloping roof waterproof roof boarding, Sloping roof waterproof roof boarding also comprises: waterproofing course 4, it is arranged between concrete leveling layer and hard-foam polyurethane insulation layer, formed by spraying rapid hardening rubber asphalt waterproof coating, that is waterproofing course 4 is spraying rapid hardening rubber asphalt waterproof coating waterproofing course, and namely material is spraying rapid hardening rubber asphalt waterproof coating.Spraying rapid hardening rubber-asphalt waterproof material is the two-component system with rapid initial set consolidation behavior, it is made up of two or more high-performance modified emulsified rubber asphalt and the short solidifying catalyzer of chemistry, can with hard-foam polyurethane insulation layer 3 good combination, realize overall perfect coated, thus realize real fusion type waterproof.Structure shown in Fig. 2 is preferably applicable to the Sloping roof basic unit of gradient < 45 °.Structure shown in Fig. 1 is preferably applicable to the Sloping roof basic unit of the gradient >=45 °.
The feature that spraying rapid hardening rubber asphalt waterproof coating has is as follows: 1), adopt spraying technology, efficiency is high, realizes seamless link, not channeling water, has one's own knack to polymorphic structure or complex-shaped object, and construction very succinctly facilitates; 2), adaptable to basic unit, can be used on the base materials such as steel concrete, profiled sheet, plastics and various building materials; 3), sprayed surface process is easy, can not do leveling layer without particular/special requirement, when wetness lower than 80% can directly construct; 4), in work progress, can work continuously, not containing VOC, nonpoisonous and tasteless, non-exhaust emission, free from environmental pollution, go in airtight space; 5), coating is weather-proof, resistance to acids and bases, ageing-resistant performance are superior, without the need to surface layer topping, effectively can reduce engineering cost; 6), application life reaches more than 50 years, all can use being not less than under 5 DEG C of environment, have the antistripping that comparative superiority is outstanding, puncture resistant ability; 7), after spraying, namely plastic in 3-5 second, can trample, and have and surmount 15 times of ductility and 95% restoration and effective sound insulation value; 8), adopt spraying application mode, flexible and convenient, the function demand of the various environment such as outfall, parapet, negative and positive angle, cracking position can be met; 9), superelevation elongation rate, can the seepage occurred because of stress deformation be solved; 10), puncture resistance is strong, has good ductility; 11), chemical resistance is excellent, temperature tolerance is good, for spraying rapid hardening rubber-asphalt waterproof material, is provided with the characteristic of rubber, therefore has extraordinary ductility and elasticity, so heat-resisting quantity is just very good, just compensate for the defect of pitch; 12), can construct at moist surface.
In actual building, Sloping roof plate basic unit 8 comprises left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit, left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit connect formation ridge successively, the longitudinal section of middle roof panel basic unit is rectangle, left Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom, this structure is preferably applicable to the left Sloping roof plate basic unit of the gradient >=45 °; Right Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom, this structure is preferably applicable to the right Sloping roof plate basic unit of the gradient >=45 °; Middle roof panel basic unit is disposed with from outside to inside cement mortar protective course and hard-foam polyurethane insulation layer.
Sloping roof plate basic unit comprises left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit, and left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit connect formation ridge successively, and the longitudinal section of middle roof panel basic unit is rectangle; Left Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, waterproofing course, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom, this structure is preferably applicable to the left Sloping roof plate basic unit of gradient < 45 °; Right Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, waterproofing course, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom, this structure is preferably applicable to the right Sloping roof plate basic unit of gradient < 45 °; Middle roof panel basic unit is disposed with from outside to inside cement mortar protective course, waterproofing course, hard-foam polyurethane insulation layer and ground solidification oxidant layer.
Because of the environment at site construction scene and the impact of cross-operation, the steel concrete Sloping roof plate basic unit building formation has the rough place such as laitance and foreign material, if directly carry out waterproof construction in this basic unit, waterproof effect can be had influence on, therefore in order to be beneficial to, solidification oxidant layer in ground is set in Sloping roof plate basic unit 8, improve simultaneously ground curing compound layer by layer with the bonding tightness of Sloping roof plate basic unit, be that the upper surface of the Sloping roof plate basic unit 8 of steel concrete is cleared up and repaired to form fault of construction thin portion repair layer 6 to structure.
The process of concrete cleaning and repairing is as follows:
1), the projection concrete of Sloping roof plate basic unit picks cutter to Sloping roof plate basic unit.
2), the outstanding unnecessary steel bar end root of Sloping roof plate basic unit picks the dark 10mm of raggle, and removes from the cutting of reinforcing bar root.Pick and cut a hole into groove location and adopt after high-grade cement mortar shutoff with the brushing of polymer waterproof mortar.
3), the open defect position of Sloping roof plate basic unit before repairing, the weaker zone of mend must be cleaned out, and rinse well with water, and then fill with high-grade cement mortar, then expand the full brush polymer waterproof mortar of radius 100mm.
Be described in detail for the structure of the work progress of Sloping roof waterproof roof boarding to Sloping roof waterproof roof boarding below.
Sloping roof plate basic unit 8 brushes ground curing compound to form ground solidification oxidant layer, the consumption of ground curing compound is 0.3kg/m
2; Then spray coating polyurethane rigid foam is to form hard-foam polyurethane insulation layer, and the thickness of this hard-foam polyurethane insulation layer can be 40 ~ 60mm; Then on hard-foam polyurethane insulation layer, spray rapid hardening rubber asphalt waterproof coating to form spraying rapid hardening rubber asphalt waterproof coating waterproofing course, the thickness of this spraying rapid hardening rubber asphalt waterproof coating waterproofing course can be 1.5mm; Then on waterproofing course, build C20 pea gravel concreten and be furnished with two-way concrete slab (i.e. steel mesh reinforcement) to form concrete leveling layer, the requirement of this reinforcing bar can be
namely bar diameter is 4mm, and rebar spacing is 150mm, and the thickness of this concrete leveling layer can be 40mm; Arrange watt material superstructure layer afterwards.
In sum, the beneficial effects of the utility model are as follows:
Watt material superstructure layer connects with concrete leveling layer, and waterproofing course and insulation layer are complete, and waterproof and heat insulation effect are guaranteed.Achieve thermal insulation seamless, multiple-protection is water-tight, not channeling water, non-leakage, namely achieves " fusion type " waterproof; Greatly increase engineering construction quality again, decrease later maintenance expense; Also solve problem cold in winter and hot in summer.
As known by the technical knowledge, the utility model can be realized by other the embodiment not departing from its Spirit Essence or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Allly all to be included in the utility model within the scope of the utility model or being equal to the change in scope of the present utility model.
Claims (10)
1. a Sloping roof waterproof roof boarding, is characterized in that, described Sloping roof waterproof roof boarding comprises:
Sloping roof plate basic unit, for providing support;
Described Sloping roof plate basic unit is from top to bottom disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer.
2. Sloping roof waterproof roof boarding according to claim 1, is characterized in that, the gradient >=45 ° of described Sloping roof plate basic unit.
3. Sloping roof waterproof roof boarding according to claim 1, it is characterized in that, described Sloping roof waterproof roof boarding also comprises the waterproofing course between described concrete leveling layer and hard-foam polyurethane insulation layer, and described waterproofing course is formed by spraying rapid hardening rubber asphalt waterproof coating.
4. Sloping roof waterproof roof boarding according to claim 3, is characterized in that, the gradient < 45 ° of described Sloping roof plate basic unit.
5. Sloping roof waterproof roof boarding according to claim 1, is characterized in that, described watt of material superstructure layer is made up of counter batten, batten and a watt material; Or
Described watt of material superstructure layer is formed by paving stereo multi-colour modified asphalt waterproof coiled material; Or
Described watt of material superstructure layer is formed by paving fiberglass tyre asphalt tile.
6. Sloping roof waterproof roof boarding according to claim 1, is characterized in that, is furnished with steel mesh reinforcement in described concrete cover, and described steel mesh reinforcement is that Ф 4150 two-way concrete slab intertexture is formed.
7. Sloping roof waterproof roof boarding according to claim 1, it is characterized in that, described Sloping roof plate basic unit comprises left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit, described left Sloping roof plate basic unit, described middle roof panel basic unit and described right Sloping roof plate basic unit connect formation ridge successively, and the longitudinal section of described middle roof panel basic unit is rectangle;
Described left Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom;
Described right Sloping roof plate basic unit is disposed with a watt material superstructure layer, concrete leveling layer, hard-foam polyurethane insulation layer and ground solidification oxidant layer from top to bottom;
Described middle roof panel basic unit is disposed with cement mortar protective course and hard-foam polyurethane insulation layer from outside to inside.
8. Sloping roof waterproof roof boarding according to claim 3, it is characterized in that, described Sloping roof plate basic unit comprises left Sloping roof plate basic unit, middle roof panel basic unit and right Sloping roof plate basic unit, described left Sloping roof plate basic unit, described middle roof panel basic unit and described right Sloping roof plate basic unit connect formation ridge successively, and the longitudinal section of described middle roof panel basic unit is rectangle;
Described left Sloping roof plate basic unit is disposed with described watt material superstructure layer, described concrete leveling layer, described waterproofing course, described hard-foam polyurethane insulation layer and described ground solidification oxidant layer from top to bottom;
Described right Sloping roof plate basic unit is disposed with described watt material superstructure layer, described concrete leveling layer, described waterproofing course, described hard-foam polyurethane insulation layer and described ground solidification oxidant layer from top to bottom;
Described middle roof panel basic unit is disposed with from outside to inside cement mortar protective course, described waterproofing course, described hard-foam polyurethane insulation layer and described ground solidification oxidant layer.
9. Sloping roof waterproof roof boarding according to claim 1, is characterized in that, the upper surface of described Sloping roof plate basic unit is the surface after fault of construction thin portion repairing treatment;
Described fault of construction thin portion repairing treatment comprises picking cuts a hole projection concrete to described roof panel basic unit.
10. Sloping roof waterproof roof boarding according to claim 9, it is characterized in that, scalpriform grooving is picked at the root at the outstanding steel bar end position of described Sloping roof plate basic unit, after described outstanding steel bar end is removed in cutting, in described groove, fill up high-grade cement mortar, be coated with outward at described high-grade cement mortar and be brushed with polymer waterproof mortar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520835228.2U CN205077740U (en) | 2015-10-26 | 2015-10-26 | Oblique roof waterproof roof boarding |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520835228.2U CN205077740U (en) | 2015-10-26 | 2015-10-26 | Oblique roof waterproof roof boarding |
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| CN205077740U true CN205077740U (en) | 2016-03-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193470A (en) * | 2016-08-23 | 2016-12-07 | 中国电建集团核电工程公司 | Sloping roof rapid hardening spraying rubber waterproof structure and construction method thereof |
| CN115075477A (en) * | 2022-06-28 | 2022-09-20 | 浙江赛腾新型建材有限公司 | Be arranged in roofing structure heat preservation tile material and decorate intergral template |
-
2015
- 2015-10-26 CN CN201520835228.2U patent/CN205077740U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193470A (en) * | 2016-08-23 | 2016-12-07 | 中国电建集团核电工程公司 | Sloping roof rapid hardening spraying rubber waterproof structure and construction method thereof |
| CN115075477A (en) * | 2022-06-28 | 2022-09-20 | 浙江赛腾新型建材有限公司 | Be arranged in roofing structure heat preservation tile material and decorate intergral template |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Guidong Inventor before: An Shaohua |
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| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160829 Address after: 100024, G1-1, R & D center, No. 1, building 1, five Li Jie street, Chaoyang District, Beijing Patentee after: Beijing Yingli waterproof science and Technology Development Co Ltd Address before: 100024, Beijing, Chaoyang District, Five Mile Bridge Street, non center building, Room 201 Patentee before: BEIJING HUIYINGLI WATERPROOF TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170615 Address after: 050000, room 4, unit 18, building 345, Zhonghua North Street, 602 Xinhua District, Hebei, Shijiazhuang Patentee after: Cheng Guidong Address before: 100024, G1-1, R & D center, No. 1, building 1, five Li Jie street, Chaoyang District, Beijing Patentee before: Beijing Yingli waterproof science and Technology Development Co Ltd |