CN111424891A - Construction method of heat-preservation and heat-insulation planting roof invisible natural ventilation and drainage system - Google Patents
Construction method of heat-preservation and heat-insulation planting roof invisible natural ventilation and drainage system Download PDFInfo
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- CN111424891A CN111424891A CN202010257183.0A CN202010257183A CN111424891A CN 111424891 A CN111424891 A CN 111424891A CN 202010257183 A CN202010257183 A CN 202010257183A CN 111424891 A CN111424891 A CN 111424891A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 67
- 238000010276 construction Methods 0.000 title claims abstract description 32
- 238000004321 preservation Methods 0.000 title claims abstract description 24
- 238000009413 insulation Methods 0.000 title claims abstract description 19
- 239000010410 layer Substances 0.000 claims description 178
- 239000011241 protective layer Substances 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000011083 cement mortar Substances 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 6
- 239000004567 concrete Substances 0.000 claims description 6
- 239000004570 mortar (masonry) Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000005498 polishing Methods 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 3
- 238000005034 decoration Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 8
- 239000002274 desiccant Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/0404—Drainage on the roof surface
- E04D13/0409—Drainage outlets, e.g. gullies
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/16—Insulating devices or arrangements in so far as the roof covering is concerned, e.g. characterised by the material or composition of the roof insulating material or its integration in the roof structure
- E04D13/1606—Insulation of the roof covering characterised by its integration in the roof structure
- E04D13/1681—Insulating of pre-existing roofs with or without ventilating arrangements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/17—Ventilation of roof coverings not otherwise provided for
- E04D13/172—Roof insulating material with provisions for or being arranged for permitting ventilation of the roof covering
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to a construction method of a hidden natural ventilation and drainage system of a heat-preservation and heat-insulation planted roof, which mainly comprises the following construction steps of slotting a parapet, constructing a slope layer A, constructing a waterproof layer A, constructing a heat-preservation layer and an air duct, installing a ventilation pipe, constructing a waterproof layer B, constructing a rigid protection layer, constructing a planting area and constructing a decoration layer.
Description
Technical Field
The invention relates to a heat-preservation and heat-insulation planted roof invisible natural ventilation and drainage system, belongs to the field of building engineering, and is suitable for roof ventilation and drainage system construction, in particular to planted roof ventilation and drainage system construction.
Background
The planted roof not only has good thermal stability of heat insulation in summer and heat preservation in winter, but also has good effects of reducing urban heat island effect, purifying air and beautifying living environment. Compared with the traditional roof, the planting roof has more planting soil layers and water filtering and draining systems, and new requirements on the performances of water resistance, drainage, air exhaust, crack resistance, puncture resistance and the like of the roof structure are provided. The traditional construction method of the ventilation and drainage system for the planted roof has many defects, such as cracking of a concrete protective layer and a coiled material, incapability of draining accumulated water in the thermal insulation layer and the like; meanwhile, the traditional planted roof is influenced by the height and the sitting position of the ventilating shaft, the decoration impression effect of the roof is poor, the roof is prevented from moving upwards, the overall function of the accessible roof is reduced, the roof ventilating shaft is complex in waterproof construction, and the roof leakage is easy to cause.
In order to solve the problems, the design of the heat-preservation heat-insulation planting roof invisible natural ventilation and drainage system which is reasonable in structure, easy to construct, high in practicability, strong in drainage and waterproof performance and good in exhaust and ventilation effects is very key. Based on the background, the invention is developed and formed, and obvious economic and social benefits are certainly obtained when the invention is applied to the construction of the actual roof ventilation and drainage system.
Disclosure of Invention
The invention aims to provide a construction method of a heat-preservation and heat-insulation planting roof invisible natural ventilation and drainage system, which aims at solving the problems that a concrete protective layer and a coiled material are easy to crack, accumulated water in the heat-preservation layer cannot be drained, the roof decoration impression effect and the practicability are poor and the like of the traditional roof ventilation and drainage system.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the invention relates to a construction method of a heat-preservation and heat-insulation planted roof invisible natural ventilation and drainage system, which comprises the following steps:
step one, slotting parapet walls: paying off and grooving the inner side of the parapet wall according to the installation position of the ventilation pipe, and cleaning the groove.
Step two, constructing a slope layer A: cleaning the surface of the roof panel; installing a rainwater hopper in a preformed hole of the roof panel; and then, a cement mortar ash cake thickness control point is punched on the roof panel, a slope layer A is poured according to the control point, and the slope layer A is scraped, paved and leveled.
Step three, constructing a waterproof layer A: uniformly coating a base layer treating agent on the slope layer A; applying waterproof additional layers on details such as the notch of the parapet wall, the edge of the rainwater hopper and the like; then laying a waterproof layer A, and turning up the waterproof layer A to the notch of the parapet wall; further firmly bonding the lapping part of the waterproof layer A.
Step four, construction of the heat preservation layer and the air duct: cleaning the surface of the waterproof layer A; laying a heat-insulating layer on the waterproof layer A according to the measuring and placing position line; then laying air ducts in a cross grid shape between the heat preservation layers; further, a guide pipe is annularly arranged on the outer side of the rainwater hopper, the guide pipe extends into the ventilation channel, and gauze is wrapped at the end part of the guide pipe.
And step five, installing the ventilating pipe, namely coating a layer of cement mortar in the notch of the parapet wall, installing the ventilating pipe in place, extending the L-shaped elbow of the ventilating pipe into the ventilating duct, filling backfill in the notch, scraping and paving the backfill flat, fixing the ventilating pipe, and paving an additional ventilating duct at the end part of the ventilating duct.
Step six, constructing a waterproof layer B: pouring a slope layer B on the heat insulation layer and the upper part of the ventilation duct; and constructing a waterproof layer B by referring to the step three.
Step seven, rigid protection layer construction: paving a felt on the waterproof layer B; binding reinforcing steel bars and pouring concrete to form a rigid protective layer; and flattening the surface of the rigid protective layer by adopting primary pulp for secondary polishing.
Step eight, construction of a planting area: covering a layer of cement mortar on the rigid protective layer, and embedding and pressing the prefabricated retaining wall on the rigid protective layer for masonry and fixation; laying a water drainage and storage layer on the rigid protective layer; laying a filter layer on the drainage and storage layer, turning the filter layer up to the side wall of the prefabricated retaining wall, and then pressing the side wall with mortar; then the planting soil layers are filled on the filter layer in layers.
Step nine, decorative layer construction: applying a decorative layer outside the parapet wall; and then installing a ventilation pipe cover in the S-shaped elbow.
The invention has the following characteristics and beneficial effects:
(1) the heat insulating layer is internally and longitudinally provided with ventilation ducts, and the ventilation ducts are communicated with ventilation pipes in the parapet wall to form an invisible natural ventilation system. When the temperature rose, the air duct can be derived the expanded air that is heated in the heat preservation to solved the heat preservation, looked for the problem of going to of the interior remaining aqueous vapor of slope layer, made the roofing can freely "breathe", and then can constantly adapt to the change of external environment, solved the inside coiled material fracture problem that causes because of factors such as atmospheric pressure, frost heaving, temperature difference of roofing tectorial layer.
(2) The special S-shaped design of the exposed end of the ventilation pipe effectively avoids the invasion of outside water; the end part of the S-shaped elbow is provided with the drying agent, so that external moisture can be effectively prevented from entering the air duct and the heat insulation layer, and the hidden danger of roof leakage is eliminated; and the ventilation pipe cover is convenient to mount and dismount, the drying agent can be conveniently replaced subsequently, and the practicability is high.
(3) By adopting a dual-function drainage system of 'open drainage and hidden drainage', accumulated water in a drainage and storage layer is drained through a rainwater hopper on the upper part, accumulated water in a thermal insulation layer is drained through a rainwater hopper conduit on the lower part in a hidden manner, the drainage and waterproof performances are outstanding, and the thermal insulation and heat-insulating performances of the planted roof are obviously improved.
(4) After the roofing is finished, the ventilation shaft on the roofing completely disappears, and the ventilation shaft embedded in the parapet wall is replaced, so that the decoration aesthetic feeling and the impression effect of the planted roofing are enriched, and the whole space effect is good. Meanwhile, the defect that the ventilation shaft of the traditional planted roof is easy to collide to cause leakage is overcome, and the integral waterproof effect of the roof is ensured.
Drawings
FIG. 1 is a sectional view of an invisible natural ventilation and drainage system of a heat-preservation and heat-insulation planted roof;
FIG. 2 is a plan view of an arrangement of air ducts;
FIG. 3 is a detail of the vent;
FIG. 4 is a detail view of a prefabricated retaining wall;
FIG. 5 is a schematic view of a parapet wall slot;
FIG. 6 is a schematic view of construction of a slope finding layer A;
FIG. 7 is a schematic view of the construction of the waterproof layer A;
FIG. 8 is a schematic view of the construction of the insulating layer and the air duct;
FIG. 9 is a schematic view of a vent installation;
fig. 10 is a schematic view of the construction of the waterproof layer B;
FIG. 11 is a schematic view of a rigid protective layer construction;
FIG. 12 is a schematic view of a planting area construction;
fig. 13 is a schematic view of decorative layer construction.
In the figure, 1, parapet, 101, backfill, 102, a decoration layer, 103, a cover plate beam A, 2, a vent pipe, 201, an S-shaped elbow, 202, L-shaped elbow, 203, a vent hole, 3, a vent pipe cover, 4, a prefabricated retaining wall, 401, a water filtering hole, 402, a filter screen, 403, a cover plate beam B, 5, a rainwater hopper, 501, a rainwater hopper cover plate, 502, a guide pipe, 6, a drain pipe, 7, a roof panel, 8, a slope finding layer A, 9, a waterproof layer A, 10, an insulating layer, 11, a ventilation channel, 12, an additional ventilation channel, 13, a slope finding layer B, 14, a waterproof layer B, 15, a rigid protection layer, 16, a drainage water layer, 17, a filter layer, 18 a planting soil layer, 19, mortar protection layer, 20, a drainage ditch and 21, a drainage ditch cover plate.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, and the following examples are illustrative of the present invention and are not limited to the following examples.
The heat-insulation planted roof invisible natural ventilation and drainage system comprises a parapet wall 1, a ventilation pipe 2, a ventilation channel 11, a rainwater hopper 5, a prefabricated retaining wall 4, a roof panel 7, a slope layer A8, a waterproof layer A9, a heat-insulation layer 10, an additional ventilation channel 12, a slope layer B13, a waterproof layer B14, a rigid protective layer 15, a water storage layer 16, a filter layer 17, a planted soil layer 18, a mortar protective layer 19 and a drainage ditch 20, wherein the ventilation pipe 2 is installed in the parapet wall 1, a L-shaped elbow 202 is partially installed in the ventilation channel 11, the additional ventilation channel 12 is paved on the upper portion of the L-shaped elbow 202, the additional ventilation channel 12 is paved by adopting a concave-convex drainage plate or gravel, the exposed end of the S-shaped elbow 201 is provided with a ventilation pipe cover 3, the ventilation pipe cover 3 is a spherical stainless steel steam permeable cover configured with a gas water heater, the ventilation pipe cover 3 is filled with a drying agent, the drainage ditch 20 is annularly arranged along the inner side of the parapet wall 1, the drainage ditch 20 and the planting ventilation pipe cover 3, the drainage ditch 20 is installed with a waterproof layer B634, the waterproof layer B636, the waterproof layer B is installed with a waterproof layer B, the waterproof layer B is installed with a waterproof layer B636, the waterproof layer B is installed with a waterproof layer B, the waterproof layer A, the waterproof layer B, the waterproof layer A is installed with a waterproof layer A, the waterproof layer A is installed with a waterproof layer III waterproof layer, the waterproof layer A6, the waterproof layer A is installed with a waterproof layer, the waterproof layer A636, the waterproof layer B, the waterproof layer III waterproof layer.
As shown in figure 2, the air duct 11 is paved in the heat-insulating layer 10 in a cross grid shape, the air duct 11 is paved by concave-convex drainage plates or gravels, the width of the air duct is 200mm, and the air duct is paved in the middle of the heat-insulating plate in a cross shape according to the interval of 6m × 6 m.
As shown in figure 3, the top of the ventilation pipe 2 is provided with an S-shaped elbow 201, the bottom of the ventilation pipe 2 is provided with an L-shaped elbow 202, the L-shaped elbow 202 is provided with air vents 203 uniformly, each part of the ventilation pipe 2 is made of PVC-U plastic pipes, and each part is connected with each other by adopting a special joint and glue.
As shown in fig. 4, the prefabricated retaining wall 4 is of a concave-convex tenon-jointed structure, a cover plate beam B403 is arranged on one side of the top, a water filtering hole 401 is formed in the bottom, a filter screen 402 is arranged in the filter hole 401, the prefabricated retaining wall 4 is a reinforced concrete member, and the filter screen 402 is a galvanized steel wire filter screen.
As shown in fig. 5, the inside of the parapet wall 1 is wired and grooved depending on the installation position of the ventilation pipe 2, and then the groove is cleaned.
As shown in fig. 6, the surface of the roof panel 7 is cleaned; a rainwater hopper 5 is arranged in a preformed hole of the roof panel 7; then, cement mortar ash cake thickness control points are punched on the roof board 7, a slope layer A8 is poured according to the control points, and the slope layer A8 is scraped and paved flatly.
As shown in fig. 7, a base layer treating agent is uniformly coated on the slope layer A8; applying waterproof additional layers on details such as the notch of the parapet wall 1, the edge of the rainwater hopper 5 and the like; then laying a waterproof layer A9, and turning up the waterproof layer A9 to the notch of the parapet wall 1; further bonding the overlapping part of the waterproof layer A9 firmly.
As shown in fig. 8, cleaning the surface of the waterproof layer a 9; laying a heat-insulating layer 10 on the waterproof layer A9 according to the measuring and placing position line; then laying air ducts 11 in a cross grid shape between the heat preservation layers 10; further, a guide pipe 502 is installed outside the rain hopper 5 in a circumferential direction such that the guide pipe 502 extends into the air duct 11, and a gauze is wrapped around the end of the guide pipe 502.
As shown in fig. 9, a layer of cement mortar is coated in the notch of the parapet wall 1, the ventilating pipe 2 is installed in place, the L-shaped elbow 202 of the ventilating pipe 2 extends into the ventilating duct 11, backfill 101 is filled in the notch and is spread and flattened to fix the ventilating pipe 2, and then the additional ventilating duct 12 is laid at the end of the ventilating duct 11.
As shown in fig. 10, a slope layer B13 is poured on the upper portions of the heat insulation layer 10 and the air duct 11; and then a waterproof layer B14 is constructed.
As shown in fig. 11, a felt is laid on the waterproof layer B14; binding reinforcing steel bars and pouring concrete to form a rigid protective layer 15; and flattening the surface of the rigid protective layer 15 by adopting primary pulp for secondary polishing.
As shown in fig. 12, a layer of cement mortar is coated on the rigid protective layer 15, and the prefabricated retaining wall 4 is embedded and pressed on the rigid protective layer 15 for masonry and fixation; laying a water drainage and storage layer 16 on the rigid protective layer 15; laying a filter layer 17 on the drainage and storage layer 16, turning the filter layer 17 up to the side wall of the prefabricated retaining wall 4, and then pressing the side wall with mortar; and then planting soil layers 18 are filled on the filter layer 17 in layers.
As shown in fig. 13, decorative layer 102 is applied to the exterior of parapet wall 1; after which the cowl 3 is installed in the S-bend 201.
The construction steps of the invisible natural ventilation and drainage system of the heat-preservation and heat-insulation planted roof comprise:
step one, slotting parapet walls: paying off and grooving the inner side of the parapet wall 1 according to the installation position of the ventilation pipe 2, and then cleaning the groove.
Step two, constructing a slope layer A: cleaning the surface of the roof panel 7; a rainwater hopper 5 is arranged in a preformed hole of the roof panel 7; then, cement mortar ash cake thickness control points are punched on the roof board 7, a slope layer A8 is poured according to the control points, and the slope layer A8 is scraped and paved flatly.
Step three, constructing a waterproof layer A: uniformly coating a base layer treating agent on the slope layer A8; applying waterproof additional layers on details such as the notch of the parapet wall 1, the edge of the rainwater hopper 5 and the like; then laying a waterproof layer A9, and turning up the waterproof layer A9 to the notch of the parapet wall 1; further bonding the overlapping part of the waterproof layer A9 firmly.
Step four, construction of the heat preservation layer and the air duct: cleaning the surface of the waterproof layer A9; laying a heat-insulating layer 10 on the waterproof layer A9 according to the measuring and placing position line; then laying air ducts 11 in a cross grid shape between the heat preservation layers 10; further, a guide pipe 502 is installed outside the rain hopper 5 in a circumferential direction such that the guide pipe 502 extends into the air duct 11, and a gauze is wrapped around the end of the guide pipe 502.
And step five, installing the ventilation pipe, namely coating a layer of cement mortar in the notch of the parapet wall 1, installing the ventilation pipe 2 in place, extending the L-shaped elbow 202 of the ventilation pipe into the ventilation channel 11, filling backfill 101 in the notch, scraping and paving the backfill to be flat, fixing the ventilation pipe 2, and then paving an additional ventilation channel 12 at the end part of the ventilation channel 11.
Step six, constructing a waterproof layer B: pouring a slope layer B13 on the upper parts of the heat preservation layer 10 and the ventilation duct 11; and then, referring to step three, constructing a waterproof layer B14.
Step seven, rigid protection layer construction: paving a felt on the waterproof layer B14; binding reinforcing steel bars and pouring concrete to form a rigid protective layer 15; and flattening the surface of the rigid protective layer 15 by adopting primary pulp for secondary polishing.
Step eight, construction of a planting area: covering a layer of cement mortar on the rigid protective layer 15, and embedding and pressing the prefabricated retaining wall 4 on the rigid protective layer 15 for masonry and fixation; laying a water drainage and storage layer 16 on the rigid protective layer 15; laying a filter layer 17 on the drainage and storage layer 16, turning the filter layer 17 up to the side wall of the prefabricated retaining wall 4, and then pressing the side wall with mortar; and then planting soil layers 18 are filled on the filter layer 17 in layers.
Step nine, decorative layer construction: applying decorative layer 102 outside parapet wall 1; after which the cowl 3 is installed in the S-bend 201.
The present invention has been described in detail with reference to the embodiments, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (1)
1. The construction method of the invisible natural ventilation and drainage system of the heat-preservation and heat-insulation planted roof is characterized by comprising the following steps:
step one, slotting parapet walls: paying off and grooving on the inner side of the parapet wall (1) according to the installation position of the ventilation pipe (2), and cleaning the groove;
step two, constructing a slope layer A: cleaning the surface of the roof panel (7); a rainwater hopper (5) is arranged in a preformed hole of the roof panel (7); then, a cement mortar ash cake thickness control point is punched on the roof panel (7), a slope layer A (8) is poured according to the control point, and the slope layer A (8) is scraped, paved and flattened;
step three, constructing a waterproof layer A: uniformly coating a base layer treating agent on the slope finding layer A (8); applying waterproof additional layers on details such as the notch of the parapet wall (1) and the edge of the rainwater hopper (5); then, a waterproof layer A (9) is laid, and the waterproof layer A (9) is turned upwards into the notch of the parapet wall (1); further firmly bonding the lap joint part of the waterproof layer A (9);
step four, construction of the heat preservation layer and the air duct: cleaning the surface of the waterproof layer A (9); according to the measuring and placing position line, an insulating layer (10) is laid on the waterproof layer A (9); then laying ventilation ducts (11) in a cross grid shape between the heat preservation layers (10); further installing a guide pipe (502) outside the rainwater hopper (5) in a circumferential direction, enabling the guide pipe (502) to extend into the air duct (11), and wrapping gauze at the end part of the guide pipe (502);
step five, installing the ventilation pipe, namely coating a layer of cement mortar in the notch of the parapet wall (1), installing the ventilation pipe (2) in place, extending the L-shaped elbow (202) into the ventilation channel (11), filling backfill (101) in the notch, scraping, paving and flattening, fixing the ventilation pipe (2), and then paving an additional ventilation channel (12) at the end part of the ventilation channel (11);
step six, constructing a waterproof layer B: a slope finding layer B (13) is poured on the upper parts of the heat preservation layer (10) and the ventilation duct (11); then, constructing a waterproof layer B (14) by referring to the step three;
step seven, rigid protection layer construction: laying a felt on the waterproof layer B (14); binding reinforcing steel bars and pouring concrete to form a rigid protective layer (15); secondary polishing and flattening the surface of the rigid protective layer (15) by adopting primary pulp;
step eight, construction of a planting area: covering a layer of cement mortar on the rigid protective layer (15), and embedding and pressing the prefabricated retaining wall (4) on the rigid protective layer (15) for masonry and fixation; paving a water drainage and storage layer (16) on the rigid protective layer (15); laying a filter layer (17) on the drainage and storage layer (16), turning the filter layer (17) up to the side wall of the prefabricated retaining wall (4), and pressing the edges with mortar; then filling planting soil layers (18) on the filter layer (17) in layers;
step nine, decorative layer construction: applying a decorative layer (102) outside the parapet wall (1); then, a ventilation pipe cover (3) is arranged in the S-shaped elbow (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257183.0A CN111424891A (en) | 2020-04-03 | 2020-04-03 | Construction method of heat-preservation and heat-insulation planting roof invisible natural ventilation and drainage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010257183.0A CN111424891A (en) | 2020-04-03 | 2020-04-03 | Construction method of heat-preservation and heat-insulation planting roof invisible natural ventilation and drainage system |
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| Publication Number | Publication Date |
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| CN111424891A true CN111424891A (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010257183.0A Withdrawn CN111424891A (en) | 2020-04-03 | 2020-04-03 | Construction method of heat-preservation and heat-insulation planting roof invisible natural ventilation and drainage system |
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| CN (1) | CN111424891A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910946A (en) * | 2020-08-18 | 2020-11-10 | 厦门顶巢建筑修缮研究院有限公司 | Construction method of concrete roof water leakage repairing system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206903071U (en) * | 2017-06-30 | 2018-01-19 | 深圳市工大国际工程设计有限公司 | A kind of discharge structure of planted roof |
| CN107842151A (en) * | 2017-12-08 | 2018-03-27 | 武汉建工集团股份有限公司 | A kind of natural ventilation regulating system and its construction method for planted roof |
| CN208455969U (en) * | 2018-07-11 | 2019-02-01 | 山东三箭建设工程股份有限公司 | Prevent roof waterproof from playing the device of drum |
-
2020
- 2020-04-03 CN CN202010257183.0A patent/CN111424891A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206903071U (en) * | 2017-06-30 | 2018-01-19 | 深圳市工大国际工程设计有限公司 | A kind of discharge structure of planted roof |
| CN107842151A (en) * | 2017-12-08 | 2018-03-27 | 武汉建工集团股份有限公司 | A kind of natural ventilation regulating system and its construction method for planted roof |
| CN208455969U (en) * | 2018-07-11 | 2019-02-01 | 山东三箭建设工程股份有限公司 | Prevent roof waterproof from playing the device of drum |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910946A (en) * | 2020-08-18 | 2020-11-10 | 厦门顶巢建筑修缮研究院有限公司 | Construction method of concrete roof water leakage repairing system |
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Application publication date: 20200717 |