CN210117862U - Cold-resistant roof waterproof system - Google Patents
Cold-resistant roof waterproof system Download PDFInfo
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- CN210117862U CN210117862U CN201822192028.6U CN201822192028U CN210117862U CN 210117862 U CN210117862 U CN 210117862U CN 201822192028 U CN201822192028 U CN 201822192028U CN 210117862 U CN210117862 U CN 210117862U
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Abstract
The utility model relates to a cold-resistant roofing waterproof system belongs to building protective layer technical field, including the roof layer, the roof layer is by interior outside setting up concrete roof basic unit, first screed-coat, vapour barrier, heat preservation, looking for slope layer, second screed-coat, waterproof layer, polymer mortar layer, fine aggregate concrete protective layer, the vapour barrier is the plastic cloth, set up the heat energy pipeline in looking for the slope layer, the both ends of heat energy pipeline are connected with the flue of roof both sides respectively, two flues are located the relative side of roof respectively, the flue is by setting up picture peg, draught fan from bottom to top, and the flue is higher than the roof layer. The cold-resistant roof waterproof system has cold resistance, and fully guarantees the roof buildings in severe cold areas such as northeast and in areas with long low temperature time. The roof structure has good water resistance, the roof layer is not beneficial to moisture infiltration, and meanwhile, the water resistance of the whole roof layer is good due to rapid evaporation of moisture.
Description
Technical Field
The utility model belongs to the technical field of the building protection layer, concretely relates to cold-resistant roofing waterproof system and construction method.
Background
The existing roof protective layer and the construction method can not resist the severe local climatic environment, the severe climatic environments such as 5 months in winter, 30 ℃ below zero in the coldest air temperature, much rain and wind in summer and the like in the northeast of China, so that the roof waterproof coiled material falls off and the indoor rain leaks.
The existing structure layer of the roof is a structure formed by laying a concrete protection layer, a mortar layer, a foam board and the like, but the protection layer materials cannot withstand a long-term low-temperature environment and are easily frozen and swelled, so that the roof structure is damaged.
The northeast region is wide, and spring and autumn are generally big in amount of wind, and spring and autumn temperature is also lower moreover, and the roof covering experiences falling of strong wind process and leads to the protective layer easily, makes the roofing heat dissipation faster.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the above-mentioned prior art, an object of the utility model is to provide a cold-resistant roofing waterproof system.
In order to solve the technical problem, the technical scheme of the utility model is that:
the utility model provides a cold-resistant roofing waterproof system, includes the roof layer, the roof layer is by interior concrete roof basic unit, first screed-coat, vapour barrier, heat preservation, looking for slope layer, second screed-coat, waterproof layer, polymer mortar layer, fine aggregate concrete protective layer to outer setting, the vapour barrier is the plastic cloth, set up the heat energy pipeline in looking for the slope layer, the both ends of heat energy pipeline are connected with the flue of roof both sides respectively, two flues are located the relative side of roof respectively, the flue is by setting up picture peg, draught fan from bottom to top, and the flue is higher than the roof layer.
The heat energy pipeline of this application sets up in looking for the slope layer, can absorb the heat of the flue gas of circulation in the flue. The problem that the concrete is frost-swelled when bearing low temperature in spring, autumn and winter is solved, and other roofing materials are also insulated.
The flue is connected with the interior of the house, the flue is used for discharging flue gas, the flue is provided with the inserting plate which can block the discharge of the flue gas and guide the flue gas to radiate heat through a heat energy pipeline of the roof layer, and the inserting plate of the flue positioned at the opposite side is opened to discharge the flue gas and enable the flue gas to circulate in the heat energy pipeline; the induced draft fan can provide power for the flue gas, the flow of guide flue gas.
Meanwhile, the temperature of the roof layer is slightly higher than the outside, so that the evaporation of rainwater can be accelerated under the condition that rainwater is accumulated on the roof layer, and the water resistance of the roof layer can be improved.
Preferably, the thickness of the first leveling layer is 16-25mm, and the ratio of the first leveling layer to the second leveling layer is 1: 3.5-4.5, and sand, wherein the composition is A.
The proportion of the grit of cement mortar in this application is higher, mainly lies in that the heat transfer effect of grit is better, so can transmit the heat for each layer to the material of roof covering receives low temperature to influence and leads to the material fracture.
Preferably, the insulation layer is extruded polystyrene board.
Preferably, the slope finding layer is a mixture of LC lightweight aggregate concrete and plastic particles, the plastic particles have elasticity, and the mixture is B.
The plastic particles are able to resist a certain deformation.
The LC lightweight aggregate concrete is large-particle concrete, and in the process of laying the LC lightweight aggregate concrete, a heat energy pipeline is laid firstly, then the heat energy pipeline is filled with the B, and then the second leveling layer is laid on the upper side of the slope-finding layer, so that a stable structure can be formed, and the structure is possibly unstable if the heat energy pipeline is laid in other layers.
Further preferably, the number of the doped plastic particles in each square meter of the LC lightweight aggregate concrete is 60-100.
Preferably, the thickness of the second leveling layer is 16-25mm, and the proportion of the first leveling layer is 1: 3.5-4.5 of cement and mortar.
Preferably, the waterproof layer is an SBS modified asphalt waterproof coiled material, and the thickness of the SBS modified asphalt waterproof coiled material is 3-5 mm.
Preferably, the thickness of the polymer mortar is 16-25mm, and the polymer mortar is horizontally paved.
Preferably, the fine aggregate concrete protective layer consists of C20 fine aggregate concrete, nano carbon fibers and an adhesive, the composition is C, and the thickness of the fine aggregate concrete is 35-45 mm.
Further preferably, the mass ratio of C is 9-11: 1: 0.2, this mixture is D.
Further preferably, the coating method of the fine aggregate concrete protective layer comprises the following steps: firstly coating C20 fine-grained concrete with the thickness of 20-30mm, and then coating C20 fine-grained concrete doped with adhesive and carbon nanofibers.
The fine aggregate concrete protective layer has a good waterproof effect, the nano carbon fibers on the surface mainly play a role in the waterproof effect, water drops are not easy to infiltrate due to the surface tension of the nano carbon fibers, meanwhile, the adhesive improves the bonding force between the nano carbon fibers and the C20 fine aggregate concrete, the nano carbon fibers on the surface are also beneficial to loss under the condition of long-time strong wind, and the problem of waterproof performance is reduced.
Preferably, the heat energy pipe is circular or elliptical.
Preferably, the diameter of the heat energy pipeline is 28-30 mm.
The distance between the two sides of the oval shape is shorter, which is beneficial to the movement of the smoke; the circular pipe can radiate heat to both sides of the roof.
Preferably, the material of the thermal energy pipeline is crosslinked polyethylene.
Preferably, the two ends of the heat energy pipeline are tangent to the flue, and the inserting plate is tangent to the top point of the heat energy pipeline interface in the flue.
Preferably, the two ends of the inserting plate are provided with double folded edges, and the double folded edges are clamped with the flue.
The edge folding structure outside the flue is convenient for pulling out the inserting plate by hands, and the edge folding structure inside the flue prevents the inserting plate from being separated from the flue under the action of external force such as wind and the like when being pulled out.
The utility model has the advantages that:
1) the cold-resistant roof waterproof system has cold resistance, and fully ensures roof buildings in severe cold areas such as northeast and in areas with long low temperature time;
2) compared with the cement mortar in the prior art, the cement mortar in the whole roof structure has better heat-conducting property, and can ensure that the protective layers on the upper surface and the lower surface of the slope-finding layer can also bear low-temperature environment;
3) the heat energy pipeline is designed into an oval or round shape, so that the side edge of the roof can be fully heated, the air quantity on the side edge is larger, and the temperature is more easily influenced;
4) the roof structure has good water resistance, the roof layer is not beneficial to moisture infiltration, and meanwhile, the integral temperature of the roof layer is slightly higher than the outside, so that rapid evaporation of moisture is facilitated, and the water resistance of the integral roof layer is good;
5) the structure of roofing is more stable, so also can guarantee stable structure in the environment of strong wind, reduces the phenomenon that the structure splits, curls up.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a structural diagram of a cold-resistant roof waterproofing system;
FIG. 2 is a block diagram of a roof layer;
FIG. 3 is a plan view of a thermal energy conduit;
FIG. 4 is a block diagram of the interposer;
1. the building comprises a house, 2, a roof layer, 3, a flue, 4, a plug board, 5, an induced draft fan, 6, a concrete roof base layer, 7, a first leveling layer, 8, a steam-isolating layer, 9, a heat-insulating layer, 10, a slope-finding layer, 11, a second leveling layer, 12, a waterproof layer, 13, a polymer mortar layer, 14, a fine aggregate concrete protective layer, 15, a heat energy pipeline, 16 and double-folded edges.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The present invention will be further explained with reference to the following examples
Example 1
The utility model provides a cold-resistant roofing waterproof system, includes roof layer 2, roof layer 2 is by interior concrete roof basic unit 6, first screed-coat 7, steam trap 8, heat preservation 9, slope layer 10, second screed-coat 11, waterproof layer 12, polymer mortar layer 13, fine aggregate concrete protective layer 14 of setting up outside to, steam trap 8 is the plastic cloth, set up heat energy pipeline in the slope layer 10, 15 heat energy pipeline 15's both ends are connected with the flue 3 of roof both sides respectively, two flues 3 are located the relative side edge of roof respectively and with house internal connection, flue 3 is by setting up picture peg 4, draught fan 5 from bottom to top, and flue 3 is higher than roof layer 2.
The thickness of the first leveling layer 7 is 16-25mm, and the first leveling layer 7 is composed of A.
The insulating layer 9 is an extruded polystyrene board.
The slope finding layer 10 is B, and the plastic particles have elasticity.
The number of the plastic particles doped in each square meter of the LC lightweight aggregate concrete is 60-100.
The thickness of the second leveling layer 11 is 16-25mm, and the second leveling layer 11 is formed by mixing a material with the following components in a ratio of 1: 3.5-4.5 of cement and mortar.
The waterproof layer 12 is an SBS modified asphalt waterproof coiled material, and the thickness of the SBS modified asphalt waterproof coiled material is 3-5 mm.
The thickness of the polymer mortar 13 is 16-25mm, and the polymer mortar 13 adopts a horizontal mortar laying mode.
The fine aggregate concrete protective layer 14 is composed of C, and the thickness of the fine aggregate concrete is 35-45 mm.
The mass ratio of C is 10: 1: 0.2.
the coating method of the fine aggregate concrete protective layer 14 comprises the following steps: firstly coating C20 fine-grained concrete with the thickness of 20-30mm, and then coating C20 fine-grained concrete doped with adhesive and carbon nanofibers.
The heat energy pipe 15 is circular or elliptical.
The diameter of the heat energy pipeline 15 is 28-30 mm.
The two sides of the heat energy pipeline 15 in the slope finding layer 10 are fully paved with water absorbent.
The material of the heat energy pipeline 15 is cross-linked polyethylene.
The two ends of the heat energy pipeline 15 are tangent to the flue 3, and the insertion plate 4 is tangent to the top point of the interface of the heat energy pipeline 15 in the flue 3.
The two ends of the inserting plate 4 are provided with double-folded edges 16, and the double-folded edges 16 are clamped with the flue 3.
Example 2
A laying method of a cold-resistant roof waterproof system comprises the following specific steps:
1) a cement mortar first leveling layer 7 is smeared on the concrete roof base layer 6, a plastic cloth steam-isolating layer 8 is paved on the first leveling layer 7, and an extruded polystyrene board heat-insulating layer 9 is horizontally installed on the plastic cloth;
2) laying a heat energy pipeline 15 on the extruded polystyrene board, enabling the heat energy pipeline 15 to be in tangential connection with the flue 3, laying a board B around the heat energy pipeline 15, and arranging a board inserting gap installation board 4 at one side of the flue above the heat energy pipeline 15;
3) and a cement mortar second leveling layer 11 is smeared above the slope layer 10, a waterproof layer 12SBS modified asphalt waterproof coiled material is paved above the second leveling layer 11, polymer mortar 13 is paved above the SBS modified asphalt waterproof coiled material in a lying mode, and a C20 fine stone concrete layer is smeared above the polymer mortar 13 to serve as a protective layer 14.
The coating method of the fine aggregate concrete protective layer 14 comprises the following steps: firstly coating C20 fine-grained concrete with the thickness of 20-30mm, and then coating C20 fine-grained concrete doped with adhesive and carbon nanofibers.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (8)
1. The utility model provides a cold-resistant roofing waterproof system which characterized in that: including the roof layer, the roof layer is by interior concrete roof basic unit, first screed-coat, vapour barrier, heat preservation, looking for slope layer, second screed-coat, waterproof layer, polymer mortar layer, fine aggregate concrete protective layer of setting up outside to, the vapour barrier is the plastic woven fabrics, set up the heat energy pipeline in looking for the slope layer, the both ends of heat energy pipeline are connected with the flue of roof both sides respectively, two flues are located the relative side of roof respectively, the flue is by setting up picture peg, draught fan on going down, and the flue is higher than the roof layer.
2. The cold-resistant roofing waterproof system of claim 1, wherein: the thicknesses of the first leveling layer and the second leveling layer are respectively 16-25 mm.
3. The cold-resistant roofing waterproof system of claim 1, wherein: the heat-insulating layer is an extruded polystyrene board.
4. The cold-resistant roofing waterproof system of claim 1, wherein: the waterproof layer is an SBS modified asphalt waterproof coiled material, and the thickness of the SBS modified asphalt waterproof coiled material is 3-5 mm; the thickness of the polymer mortar layer is 16-25mm, and the polymer mortar adopts a horizontal mortar laying mode.
5. The cold-resistant roofing waterproof system of claim 1, wherein: the thickness of the fine aggregate concrete protective layer is 35-45 mm.
6. The cold-resistant roofing waterproof system of claim 1, wherein: the heat energy pipeline is circular or elliptical; the diameter of the heat energy pipeline is 28-30 mm; the material of the heat energy pipeline is crosslinked polyethylene.
7. The cold-resistant roofing waterproof system of claim 1, wherein: the two ends of the heat energy pipeline are tangent to the flue, and the insertion plate is tangent to the top point of the heat energy pipeline interface in the flue.
8. The cold-resistant roofing waterproof system of claim 7, wherein: and the two ends of the inserting plate are provided with double folded edges which are clamped with the flue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192028.6U CN210117862U (en) | 2018-12-24 | 2018-12-24 | Cold-resistant roof waterproof system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822192028.6U CN210117862U (en) | 2018-12-24 | 2018-12-24 | Cold-resistant roof waterproof system |
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| CN210117862U true CN210117862U (en) | 2020-02-28 |
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| CN201822192028.6U Active CN210117862U (en) | 2018-12-24 | 2018-12-24 | Cold-resistant roof waterproof system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667392A (en) * | 2018-12-24 | 2019-04-23 | 中国电建集团山东电力建设第工程有限公司 | A kind of cold-resistant roof waterproof system and construction method |
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2018
- 2018-12-24 CN CN201822192028.6U patent/CN210117862U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667392A (en) * | 2018-12-24 | 2019-04-23 | 中国电建集团山东电力建设第工程有限公司 | A kind of cold-resistant roof waterproof system and construction method |
| CN109667392B (en) * | 2018-12-24 | 2024-01-19 | 中国电建集团山东电力建设第一工程有限公司 | Cold-resistant roof waterproof system and construction method |
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