CN117266457A - Planting roof suitable for large-gradient full-waterproof and construction method thereof - Google Patents
Planting roof suitable for large-gradient full-waterproof and construction method thereof Download PDFInfo
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- CN117266457A CN117266457A CN202311205993.1A CN202311205993A CN117266457A CN 117266457 A CN117266457 A CN 117266457A CN 202311205993 A CN202311205993 A CN 202311205993A CN 117266457 A CN117266457 A CN 117266457A
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- 238000010276 construction Methods 0.000 title claims abstract description 11
- 239000004567 concrete Substances 0.000 claims abstract description 85
- 239000002689 soil Substances 0.000 claims abstract description 55
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 39
- 239000010959 steel Substances 0.000 claims abstract description 39
- 239000002131 composite material Substances 0.000 claims abstract description 23
- 229920000642 polymer Polymers 0.000 claims abstract description 22
- 238000004321 preservation Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 171
- 239000011159 matrix material Substances 0.000 claims description 28
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 238000009413 insulation Methods 0.000 claims description 20
- 229910052742 iron Inorganic materials 0.000 claims description 11
- 239000004570 mortar (masonry) Substances 0.000 claims description 10
- 239000010426 asphalt Substances 0.000 claims description 8
- 238000004078 waterproofing Methods 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000009423 ventilation Methods 0.000 claims description 6
- 238000012946 outsourcing Methods 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims 1
- 230000035515 penetration Effects 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000009933 burial Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 235000021167 banquet Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/002—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings consisting of two or more layers, at least one of the layers permitting turfing of the roof
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/033—Flat containers for turf, lawn or the like, e.g. for covering roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/41—Connecting devices specially adapted for embedding in concrete or masonry
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D11/00—Roof covering, as far as not restricted to features covered by only one of groups E04D1/00 - E04D9/00; Roof covering in ways not provided for by groups E04D1/00 - E04D9/00, e.g. built-up roofs, elevated load-supporting roof coverings
- E04D11/02—Build-up roofs, i.e. consisting of two or more layers bonded together in situ, at least one of the layers being of watertight composition
-
- 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
- E04D13/0477—Underroof drainage layers
-
- 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
- E04D13/1687—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 the insulating material having provisions for roof drainage
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a roof suitable for large-gradient full-waterproof planting and a construction method thereof. The invention provides the stress of the foundation through the arrangement of the concrete piers, and ensures the integration of water resistance and heat preservation; the soil layer is fixed in blocks by virtue of the arrangement of the high polymer composite honeycomb constraint system, and the integrity of connection is guaranteed by virtue of the arrangement of constraint steel wires and the drawknot pieces; the invention is beneficial to the segmental bearing of the planting roof with a large gradient through the arrangement of the soil retaining plate.
Description
Technical Field
The invention belongs to the technical field of planting roofs, and particularly relates to a planting roof suitable for large-gradient full-waterproof and a construction method thereof.
Background
With the diversity development of building functions, the utilization of building roofs is also abundant. The greening planting is carried out on the roof of the building, so that the greening rate can be improved, and the effects of absorbing toxic and harmful gases, sterilizing, purifying air and the like can be achieved, thereby providing a good living environment for people. But the common method for fixing soil in the planted roof is as follows: the steel bars are reserved on the structural floor slab and welded with the flat steel strips, the flat steel strips are fixed after being bound with galvanized steel wires, and the method can puncture the waterproof layer, is not beneficial to water prevention and drainage of the lower part of the planting soil layer, and can cause hidden leakage trouble. And for a large-gradient planting roof, how to ensure that the soil body is fixed and not deviated under the action of gravity, and the whole stress and water resistance and drainage are required to be designed in a targeted manner.
Disclosure of Invention
The invention provides a planting roof suitable for large-gradient full water prevention and a construction method thereof, which are used for solving the technical problems that the large-gradient soil fixation and waterproof layer is not pierced and is fully paved, the whole stress is ensured to be uniform, and the like.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the utility model provides a be suitable for full waterproof planting roof of heavy grade, contain the roof layer that the slant set up, connect the board heat preservation above the roof layer, connect the waterproof layer above the board heat preservation, set up a set of concrete mound between waterproof layer and the roof layer, set up the mound heat preservation between concrete mound top and waterproof layer, connect the concrete protective layer above the waterproof layer, connect the drain board layer above the concrete protective layer, connect the light inorganic matrix soil layer and the turf roll above the drain board layer, set up in the light inorganic matrix soil layer and lie in the high molecular compound honeycomb restraint system of drain board layer and set up in the concrete mound outside and with the soil retaining board that the compound honeycomb restraint system of high molecular is connected; the roof layer comprises a roof plate and a coating waterproof layer; a non-woven fabric filter layer is arranged between the drainage board layer and the light inorganic matrix soil layer;
the bottom of the concrete pier is positioned at the roof layer, and the concrete pier and the roof layer are integrally cast or separately cast; the pier heat insulation layer on the outer side of the concrete pier is connected with the board heat insulation layer in sequence;
the high polymer composite honeycomb restraint system comprises honeycomb cells, restraint steel wires connected between the honeycomb cells and drawknot members arranged between the restraint steel wires at intervals; the top of the high polymer composite honeycomb restraint system is lower than the light inorganic matrix soil layer, and the high polymer composite honeycomb restraint system is fully distributed on a roof to be planted.
Further, the inclination of the roof layer is not smaller than 30 degrees, and a circumferential sealing plate is arranged on the periphery of the planting range.
Further, the concrete pier comprises a concrete vertical rib and a concrete horizontal rib arranged at the bottom of the vertical rib, the concrete vertical rib is shaped like a Chinese character 'ji', the middle upper part of the vertical rib is positioned on the protruding roof of the concrete pier body, and the lower part of the vertical rib stretches into the roof; concrete horizontal ribs are arranged under the vertical ribs in an encrypted manner;
the concrete pier periphery is provided with outsourcing band iron and is provided with the pull ring on outsourcing band iron, the pull ring corresponds constraint steel wire setting.
Further, the honeycomb cells are in a grid shape, and a single grid is formed by encircling two inverted U shapes; the honeycomb cell side plates are provided with densely distributed ventilation holes, and the intersecting grid connecting points and the middle part of the inverted U-shaped plate are provided with perforations for penetrating and connecting constraint steel wires.
Further, the constraint steel wires are arranged in rows and/or columns, and anti-corrosion coatings are arranged on the peripheries of the constraint steel wires; and drawknot pieces are arranged at intervals upwards in the length direction of the constraint steel wire.
Further, the drawknot piece comprises a drawknot plate and a drawknot embedded piece connected to the bottom of the drawknot plate, wherein the drawknot plate is a rectangular plate and is provided with a through hole for penetrating and connecting the constraint steel wire.
Further, the tie embedded part comprises a rectangular steel plate and a tie anchor bar connected to the bottom of the rectangular steel plate in a shape like Chinese character 'er', and the tie anchor bar takes root in the concrete protection layer.
Further, the waterproof layer comprises a modified asphalt root-penetration-resistant coiled material layer and a modified asphalt waterproof coiled material; the waterproof layer is arranged in the leveling layer, and the leveling layer is a mortar leveling layer; the top of the mortar leveling layer is correspondingly connected with the bottom surface of the waterproof layer, and the bottom surface of the mortar leveling layer is correspondingly connected with the top surface of the board heat-insulating layer.
Further, the soil retaining plate comprises a soil retaining main plate and a soil retaining plug-in connected to the bottom of the soil retaining main plate, wherein the soil retaining main plate is an L-shaped piece, the L-shaped piece is arranged in a longitudinal through length of a planting roof, and the vertical part of the L-shaped piece is correspondingly connected with a constraint steel wire; the bottom transverse part of the soil retaining main board and the soil retaining plug-in are correspondingly arranged in the concrete protection layer.
Further, the construction method suitable for the large-gradient full-waterproof planting roof comprises the following specific steps:
step one, pre-positioning the position of a concrete pier based on a CAD deepening drawing and a BIM model, and outputting a space coordinate as a set table;
dividing the high polymer composite honeycomb restraint system into units in the field or factory, and performing unitization manufacturing; determining the size of honeycomb cells and the opening size of holes on the side walls of the honeycomb cells, and setting the thickness of soil covering by a lightweight inorganic matrix soil layer and the ventilation and water flow required by plants in advance;
thirdly, constructing a roof layer, a plate heat insulation layer, concrete piers, a pier heat insulation layer, a waterproof layer and a leveling layer, wherein the waterproof layer is paved at the position containing the concrete piers in the whole planting range; the board heat-insulating layer and the pier heat-insulating layer are connected in sequence at the corner of the bottom of the concrete pier;
step four, constructing a concrete protection layer and a drainage plate layer, and embedding a drawknot member and a soil retaining plate in advance when the concrete protection layer is constructed, wherein the soil retaining plate is connected by an outer flat iron back to the outer side of a concrete pier and is provided with a hole in advance at a position corresponding to the drawknot;
constructing a polymer composite honeycomb restraint system by unit construction, and filling a light inorganic matrix soil layer from bottom to top until the light inorganic matrix soil layer is filled to meet the planting thickness; and then, laying a turf roll above the light inorganic matrix soil layer to form a planting roof.
The beneficial effects of the invention are as follows:
1) According to the invention, through the arrangement of the concrete piers, the stress of a foundation is provided for the high polymer composite honeycomb constraint system and the soil retaining plate, and the full-spread and integration of the waterproof and heat preservation of the high-gradient roof can be ensured;
2) The invention is beneficial to block fixation of the light inorganic matrix soil layer through the arrangement of the high polymer composite honeycomb restraint system, and is beneficial to ensuring the integrity of connection through the arrangement of the restraint steel wires and the drawknot members;
3) The soil retaining plates are arranged, so that the sectional bearing of the planting roof with a large gradient is facilitated, and the bearing of the lightweight inorganic matrix soil layer is further ensured through the soil retaining inserts at the bottom and the connection with the concrete piers.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention; the primary object and other advantages of the invention may be realized and attained by means of the instrumentalities and particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic view of a roof structure suitable for high grade full waterproofing;
FIG. 2 is a partial schematic view of a roof structure suitable for high grade full waterproofing;
FIG. 3 is a schematic diagram of a polymeric composite honeycomb restraint system and its connection structure;
FIG. 4 is a schematic diagram of a drawknot member;
FIG. 5 is a second schematic drawing of a drawknot member;
FIG. 6 is a side view of a drawdown burial;
FIG. 7 is a schematic top view of a drawdown burial;
FIG. 8 is a schematic view of a retaining plate structure;
FIG. 9 is a schematic perspective view of the retaining main plate;
FIG. 10 is a top view of a concrete pier, tab and encased flat iron connection;
fig. 11 is a side view of a concrete pier, tab and encased flatiron.
Reference numerals: 1-roof layer, 2-board insulation layer, 3-concrete pier, 31-concrete vertical rib, 32-concrete horizontal rib, 4-pier insulation layer, 5-waterproof layer, 6-concrete protection layer, 7-drainage board layer, 8-light inorganic matrix soil layer, 9-turf roll, 10-polymer composite honeycomb restraint system, 101-honeycomb grid, 102-restraint steel wire, 103-drawknot member, 1031-drawknot plate, 1032-drawknot burial member, 11-leveling layer, 12-retaining plate, 121-retaining main plate, 122-retaining insert, 13-pull ring, 14-outsourcing flat iron.
Detailed Description
Taking a permanent meeting place as an example, the building is of a special-shaped curved surface steel frame structure and comprises a conference hall, a functional hall, a banquet hall and a plurality of spaces, wherein the top of the building comprises a metal roof and a concrete roof, and the large-area planting is carried out in the building to ensure the greening requirement of the high-gradient concrete roof at the top of the building.
As shown in fig. 1 to 11, a planting roof suitable for heavy-gradient full waterproofing comprises a roof layer 1 obliquely arranged, a board insulation layer 2 connected above the roof layer 1, a waterproof layer 5 connected above the board insulation layer 2, a group of concrete piers 3 arranged between the waterproof layer 5 and the roof layer 1, a pier insulation layer 4 arranged between the tops of the concrete piers 3 and the waterproof layer 5, a concrete protection layer 6 connected above the waterproof layer 5, a drainage board layer 7 connected above the concrete protection layer 6, a lightweight inorganic matrix soil layer 8 and turf rolls 9 connected above the drainage board layer 7, a polymer composite honeycomb restraint system 10 arranged in the lightweight inorganic matrix soil layer 8 and positioned above the drainage board layer 7, and a retaining board 12 arranged outside the concrete piers 3 and connected with the polymer composite honeycomb restraint system 10. The roof layer 1 comprises a roof panel and a coating waterproof layer. A non-woven fabric filter layer is also arranged between the drainage board layer 7 and the light inorganic matrix soil layer 8.
In this embodiment, the inclination of the roof layer 1 is not less than 30 degrees, and a circumferential sealing plate is provided around the planting range.
The thickness of the turf roll 9 is not more than 15mm, the thickness of the light inorganic matrix soil layer 8 is 280mm, the drain board of the drain board layer 7 is arranged in a 30mm concave-convex mode, the concrete protection layer 6 is 40mm thick C20 fine stone concrete, and the heat preservation layer is 150mm thick.
In the embodiment, the bottom of the concrete pier 3 is positioned at the roof layer 1, and the concrete pier and the roof layer are integrally cast or separately cast; the pier heat insulation layer 4 outside the concrete pier 3 is connected with the board heat insulation layer 2 in sequence.
In this embodiment, the polymer composite honeycomb restraint system 10 includes honeycomb cells 101, restraint wires 102 connected between the honeycomb cells 101, and tie members 103 arranged between the restraint wires 102 at intervals; the top of the high polymer composite honeycomb restraint system 10 is lower than the light inorganic matrix soil layer 8, and the high polymer composite honeycomb restraint system 10 is fully distributed on a roof to be planted. Wherein the macromolecule composite honeycomb restraint system 10250mm thick is a macromolecule alloy honeycomb cell 101, under which 200g/m is arranged 2 The overlap joint length is more than 200mm.
In the embodiment, the concrete pier 3 comprises a concrete vertical rib 31 and a concrete horizontal rib 32 arranged at the bottom of the vertical rib, the concrete vertical rib 31 is shaped like a Chinese character 'ji', the middle upper part of the vertical rib shaped like a Chinese character 'ji' is positioned on the protruding roof of the concrete pier 3 pier body, and the lower part of the vertical rib shaped like a Chinese character 'ji' extends into the roof of the house; a concrete horizontal rib 32 is arranged under the vertical rib in a shape like a Chinese character 'ji'.
The periphery of the concrete pier 3 is provided with an outer flat iron 14, and a pull ring 13 is arranged on the outer flat iron 14, and the pull ring 13 is arranged corresponding to the constraint steel wire 102.
In this embodiment, the honeycomb cells 101 are in a grid shape, and a single grid is formed by two inverted U-shapes; the side plates of the honeycomb cells 101 are provided with densely distributed ventilation holes, and the intersecting grid connection points and the middle part of the inverted U-shaped plate are provided with perforations penetrating through the constraint steel wires 102. The constraint steel wires 102 are arranged in rows and/or columns, and anti-corrosion coatings are arranged on the peripheries of the constraint steel wires 102; the restraining steel wire 102 is provided with drawknot members 103 at intervals in the long upward direction.
In this embodiment, the tie member 103 includes a tie plate 1031 and a tie embedded member 1032 connected to the bottom of the tie plate 1031, where the tie plate 1031 is a rectangular plate and is provided with a through hole penetrating through the constraint steel wire 102. The tie embedded part 1032 comprises a rectangular steel plate and a tie anchor bar connected to the bottom of the rectangular steel plate in a shape like Chinese character 'er', and the tie anchor bar takes root in the concrete protective layer 6.
In this embodiment, the waterproof layer 5 includes a modified asphalt root-penetration-resistant coiled material layer and a modified asphalt waterproof coiled material; the waterproof layer 5 is arranged in the leveling layer 11, and the leveling layer 11 is a mortar leveling layer 11; the top of the mortar leveling layer 11 is correspondingly connected with the bottom surface of the waterproof layer 5, and the bottom surface of the mortar leveling layer 11 is correspondingly connected with the top surface of the board heat preservation layer 2. Wherein, when in specific implementation, the polyvinyl chloride plastic film isolation layer with the thickness of 0.1mm, the modified asphalt root-penetration-resistant coiled material layer with the thickness of 4mm and the modified asphalt waterproof coiled material with the thickness of 3mm are adopted. The screed 11 is a 20mm thick mortar screed 11.
In this embodiment, the retaining plate 12 comprises a retaining main plate 121 and a retaining insert 122 connected to the bottom of the retaining main plate 121, the retaining main plate 121 is an L-shaped steel member, the L-shaped member is arranged along the longitudinal direction of the planting roof, and the vertical part of the L-shaped member is correspondingly connected with the constraint steel wire 102; the bottom cross portion of the soil retaining main plate 121 and the soil retaining inserts 122 are correspondingly disposed in the concrete cover 6.
As shown in fig. 1 to 11, the construction method for planting a roof which is suitable for large-gradient full water-proof is further described, and the specific steps are as follows:
and firstly, pre-positioning the position of the concrete pier 3 based on the CAD deepening drawing and the BIM model, and outputting the space coordinates as a set table.
Dividing the polymer composite honeycomb restraint system 10 into units in the field or in a factory, and performing unitization manufacturing; the size of the honeycomb cells 101 and the opening size of the holes on the side walls of the honeycomb cells are determined, and the covering thickness of the lightweight inorganic matrix soil layer 8 and the ventilation and water flow required by plants are preset.
Step three, constructing a roof layer 1, a plate heat insulation layer 2, concrete piers 3, a pier heat insulation layer 4, a waterproof layer 5 and a leveling layer 11, wherein the waterproof layer 5 is paved at the position containing the concrete piers 3 in the whole planting range; the plate heat insulating layer 2 and the pier heat insulating layer 4 are connected in sequence at the corner of the bottom of the concrete pier 3.
And fourthly, constructing a concrete protection layer 6 and a drainage board layer 7, and embedding a drawknot member 103 and a retaining plate 12 in advance when the concrete protection layer 6 is constructed, wherein the retaining plate 12 is connected by an outer flat iron 14 which is back to the outer side of the concrete pier 3, and a hole is preset at the position corresponding to the pull ring 13.
Step five, constructing a polymer composite honeycomb restraint system 10 by unit construction, and filling a light inorganic matrix soil layer 8 from bottom to top until the light inorganic matrix soil layer is filled to meet the planting thickness; and then a turf roll 9 is paved above the light inorganic matrix soil layer 8 to form a planting roof.
The foregoing is merely illustrative of preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, but any changes or substitutions that would occur to those skilled in the art within the scope of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. The utility model provides a be suitable for full waterproof planting roof of heavy grade, a serial communication port, contain roof layer (1) that the slant set up, connect in roof layer (1) top board heat preservation (2), connect in waterproof layer (5) above board heat preservation (2), set up a set of concrete mound (3) between waterproof layer (5) and roof layer (1), set up mound heat preservation (4) between concrete mound (3) top and waterproof layer (5), connect in concrete protective layer (6) above waterproof layer (5), connect in drain board layer (7) above concrete protective layer (6), connect in drain board layer (7) light inorganic matrix soil layer (8) and turf roll (9), set up in light inorganic matrix soil layer (8) and be located drain board (10) outside of concrete mound (3) and be connected with polymer compound honeycomb restraint system (12); the roof layer (1) comprises a roof plate and a coating waterproof layer; a non-woven fabric filter layer is arranged between the drainage board layer (7) and the light inorganic matrix soil layer (8);
the bottom of the concrete pier (3) is positioned at the roof layer (1), and the concrete pier and the roof layer are integrally cast or separately cast; the pier heat insulation layer (4) at the outer side of the concrete pier (3) is connected with the board heat insulation layer (2) in sequence;
the high polymer composite honeycomb restraint system (10) comprises honeycomb cells (101), restraint steel wires (102) connected between the honeycomb cells (101) and drawknot members (103) arranged between the restraint steel wires (102) at intervals; the top of the high polymer composite honeycomb restraint system (10) is lower than the light inorganic matrix soil layer (8), and the high polymer composite honeycomb restraint system (10) is fully distributed on a roof to be planted.
2. A roof adapted for heavy-duty, fully waterproof planting according to claim 1, characterized in that the roof layer (1) has an inclination not less than 30 degrees and that a circumferential sealing plate is provided around the planting area.
3. The planting roof suitable for large-gradient full water prevention as claimed in claim 2, wherein the concrete pier (3) comprises a concrete vertical rib (31) and a concrete horizontal rib (32) arranged at the bottom of the vertical rib, the concrete vertical rib (31) is shaped like a Chinese character 'ji', the middle upper part of the Chinese character 'ji' vertical rib is positioned on the protruding roof of the concrete pier (3), and the lower part of the Chinese character 'ji' vertical rib extends into the roof of the house; a concrete horizontal rib (32) is arranged under the vertical rib in a shape like a Chinese character 'ji';
the concrete pier (3) periphery is provided with outsourcing band iron (14) and is provided with pull ring (13) on outsourcing band iron (14), pull ring (13) correspond constraint steel wire (102) setting.
4. A roof for water-proof planting suitable for heavy slopes as set forth in claim 2, characterized in that the honeycomb cells (101) are in the form of a grid, a single grid being surrounded by two inverted U-shapes; the side plates of the honeycomb cells (101) are provided with densely distributed ventilation holes, and the intersecting grid connecting points and the middle part of the inverted U-shaped plate are provided with perforations for connecting constraint steel wires (102) in a penetrating way.
5. A roof for water-proof planting suitable for large gradient according to claim 4, wherein the constraint steel wires (102) are arranged in rows and/or columns, and the periphery of the constraint steel wires (102) is provided with an anti-corrosion coating; and drawknot members (103) are arranged on the constraint steel wires (102) at intervals upwards in length.
6. The planting roof suitable for large-gradient full water proofing according to claim 5, wherein the drawknot member (103) comprises a drawknot plate (1031) and a drawknot embedded member (1032) connected to the bottom of the drawknot plate (1031), and the drawknot plate (1031) is a rectangular plate and is provided with perforations penetrating through the constraint steel wires (102).
7. A roof for a large slope and full waterproof planting according to claim 6, wherein the tie embedded part (1032) comprises a rectangular steel plate and a tie anchor bar connected to the bottom of the rectangular steel plate, the tie anchor bar being rooted in the concrete protection layer (6).
8. A roof for plants suitable for high grade full waterproofing according to claim 1, characterized in that the waterproofing layer (5) comprises a modified asphalt root penetration resistant coil layer and a modified asphalt waterproofing coil; the waterproof layer (5) is arranged in the leveling layer (11), and the leveling layer (11) is a mortar leveling layer (11); the top of the mortar leveling layer (11) is correspondingly connected with the bottom surface of the waterproof layer (5), and the bottom surface of the mortar leveling layer (11) is correspondingly connected with the top surface of the board heat insulation layer (2).
9. A plant roof suitable for heavy grade full water proofing according to claim 1, characterized in that said retaining plate (12) comprises a retaining main plate (121) and a retaining insert (122) connected to the bottom of the retaining main plate (121), said retaining main plate (121) is an L-shaped member, said L-shaped member being disposed in the plant roof in a longitudinal direction and the vertical portion of the L-shaped member being correspondingly connected to the constraint steel wire (102); the bottom transverse part of the soil retaining main plate (121) and the soil retaining inserts (122) are correspondingly arranged in the concrete protection layer (6).
10. A construction method for a large-slope fully waterproof planted roof as claimed in any one of claims 1 to 9, comprising the following steps:
step one, based on a CAD deepening drawing and a BIM model, pre-positioning the position of a concrete pier (3), and outputting a space coordinate as a set table;
dividing the polymer composite honeycomb restraint system (10) into units in the field or in a factory, and performing unitization manufacturing; determining the size of honeycomb cells (101) and the opening size of holes on the side walls of the honeycomb cells, and setting the thickness of the covering soil of a light inorganic matrix soil layer (8) and the ventilation and water flow required by plants in advance;
thirdly, constructing a roof layer (1), a plate heat insulation layer (2), concrete piers (3), a pier heat insulation layer (4), a waterproof layer (5) and a leveling layer (11), wherein the waterproof layer (5) is paved at the position containing the concrete piers (3) in the whole planting range; the plate heat insulation layer (2) and the pier heat insulation layer (4) are connected in sequence at the corner of the bottom of the concrete pier (3);
fourthly, constructing a concrete protection layer (6) and a drainage plate layer (7), and embedding a drawknot member (103) and a soil retaining plate (12) in advance when the concrete protection layer (6) is constructed, wherein the soil retaining plate (12) is connected with an outer-covered flat iron (14) which is back to the outer side of the concrete pier (3), and a hole is preset at a position corresponding to a pull ring (13);
step five, constructing a polymer composite honeycomb restraint system (10) by unit construction, and filling a light inorganic matrix soil layer (8) from bottom to top until the light inorganic matrix soil layer is filled to meet the planting thickness; and then, laying a turf roll (9) above the light inorganic matrix soil layer (8) to form a planting roof.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311205993.1A CN117266457A (en) | 2023-09-19 | 2023-09-19 | Planting roof suitable for large-gradient full-waterproof and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311205993.1A CN117266457A (en) | 2023-09-19 | 2023-09-19 | Planting roof suitable for large-gradient full-waterproof and construction method thereof |
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| CN117266457A true CN117266457A (en) | 2023-12-22 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206681276U (en) * | 2017-04-01 | 2017-11-28 | 三湘印象股份有限公司 | Slope greening roofing |
| KR102193142B1 (en) * | 2020-08-13 | 2020-12-21 | 정양기 | Green roof structure |
| CN114876117A (en) * | 2022-06-02 | 2022-08-09 | 中建二局第一建筑工程有限公司 | Multi-gradient planting roof structure and construction method thereof |
| CN115538708A (en) * | 2022-09-30 | 2022-12-30 | 中建七局建筑装饰工程有限公司 | Construction method for reinforced soil-fixing grid of large-gradient planting inclined roof |
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2023
- 2023-09-19 CN CN202311205993.1A patent/CN117266457A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206681276U (en) * | 2017-04-01 | 2017-11-28 | 三湘印象股份有限公司 | Slope greening roofing |
| KR102193142B1 (en) * | 2020-08-13 | 2020-12-21 | 정양기 | Green roof structure |
| CN114876117A (en) * | 2022-06-02 | 2022-08-09 | 中建二局第一建筑工程有限公司 | Multi-gradient planting roof structure and construction method thereof |
| CN115538708A (en) * | 2022-09-30 | 2022-12-30 | 中建七局建筑装饰工程有限公司 | Construction method for reinforced soil-fixing grid of large-gradient planting inclined roof |
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