CN220598506U - Energy-saving planting roof construction structure - Google Patents

Abstract

The utility model relates to an energy-saving planting roof construction structure, which comprises an energy-saving planting roof structural layer; a reservoir; a drainage special-shaped sheet connecting structure of the drainage groove; a ventilation observation pipe structure of the drainage tank; the top plate extends out of the pipeline waterproof system; extending out of the pipeline rapid forming die; post-cast strip pre-close architecture; a water storage dredging box structure of a sponge type rainwater recovery system. The soil backfill device is simple in structure, light and flexible, soil backfill can be synchronously carried out, and construction quality is improved while construction efficiency is improved.

Description

Energy-saving planting roof construction structure

Technical Field

The utility model relates to the technical field of building construction, in particular to an energy-saving type planting roof construction structure of a sponge city basement.

Background

With the rapid promotion of urban in China, a new concept of 'sponge city' rain and flood management appears under new situation, natural precipitation can be effectively absorbed and utilized through the construction of sponge cities, benign hydrologic cycle of cities is realized, and the problems of waterlogging and the like are solved. The house construction engineering is taken as an important component of urban construction, the drainage of the surface of the underground building is often not paid enough attention, and the leakage of the roof of the green plant and the roof of the basement is caused, so that huge economic loss is caused, and inconvenience and discomfort are brought to the life of people.

At present, the traditional underground construction engineering waterproof and drainage construction technology mainly has the following defects: (1) The surface water permeability is poor, rainwater can not be stored in time and the underground water source can not be supplemented when rainfall occurs, not only resource waste is caused, but also the problems of root rot death of ground landscape plants or leakage of a waterproof layer are easily caused by water stagnation; (2) When the waterproof and drainage material is paved, the positions such as the lap joint position, the internal corner of the vertical face and the like are not treated in place, so that a void zone or a fold belt is easy to generate, and the waterproof and drainage effect is influenced; (3) The settlement post-pouring belt is arranged at the joint of the underground building and the main building, the settlement post-pouring belt can be poured more than 40 days after the main building structure is capped or longer time is required according to design, the construction time of top plate backfilling of the top plate covered underground building is limited by the pouring time of the settlement post-pouring belt, so that the arrangement of the site is more difficult in narrow construction and transportation sites, and the site cost and the construction period loss are increased.

Disclosure of Invention

The utility model aims to provide an energy-saving planting roof construction structure which has the characteristics of convenient construction, combination of storage and drainage, environmental protection, durability, reliable quality, construction period saving and the like, and has the functions of conserving underground water sources, supplying greening water, reducing surface runoff, improving the quality of water-proof and drainage construction, reducing urban water pollution, reducing the construction period and improving the construction efficiency.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

this roof construction structures is planted to energy-saving includes following:

the energy-saving planting roof structure layer comprises a roof template, a concrete roof, a waterproof layer, a drainage special-shaped sheet, permeable geotextiles, a gravel layer, an plain soil layer, a filter layer and a planting soil layer from bottom to top;

the reservoir is arranged in the middle of the energy-saving planting roof structure layer, two sides of the reservoir are respectively communicated with the drainage tank connecting pipe and the municipal drainage pipe, and a concrete cushion layer and a sand cushion layer are paved between the bottom of the reservoir and the original stratum;

the water drainage groove water drainage special-shaped sheet connecting structure comprises a water drainage groove fixing buckle and a ventilation water drainage groove, wherein the ventilation water drainage groove is fixed with the water drainage special-shaped sheet through the water drainage groove fixing buckle, the water drainage special-shaped sheet is bonded with the permeable geotechnical cloth through glue, the waterproof layer is bonded with the concrete roof and the water drainage special-shaped sheet, and the ventilation water drainage groove is communicated with the water drainage groove connecting pipe;

the ventilation observation tube structure of the drainage tank comprises a ventilation drainage tank, a fixing clamp, a ventilation dust cover and a ventilation observation tube, wherein the ventilation observation tube is fixed on the upper part of the ventilation drainage tank through the fixing clamp, the ventilation observation tube is protected by a peripheral pouring concrete cushion layer, and the ventilation observation tube is provided with the ventilation dust cover to prevent foreign matters from entering the ventilation drainage tank;

the waterproof system of the top plate extending pipeline comprises a top plate extending pipeline, polyurethane sealing edges are adopted between the concrete top plate and the top plate extending pipeline, and polyurethane filling is adopted between the concrete top plate, the top plate extending pipeline and the waterproof layer;

the rapid forming die comprises a rapid forming die and grouting holes, wherein the rapid forming die is fixed around the top plate extending pipeline through fastening bolts by two half-wrapped round table templates, the grouting holes are formed in the top of the rapid forming die, cement mortar is injected into the grouting holes to fix the top plate extending pipeline through the grouting holes, and the rapid forming die is arranged above the permeable geotechnical cloth to wrap the top plate extending pipeline and is fixed through the fastening bolts;

the post-pouring belt pre-sealing system structure comprises a split water-stopping screw rod, a prefabricated cover plate, a top sealing plate, a prefabricated cement pipe, waterproof filling and lime sand bricks, and a split water-stopping screw rod, the prefabricated cover plate and a top plate template are adopted to form a split temporary sealing system; a circular groove is formed in the middle of the perforated prefabricated cover plate so as to fix the prefabricated cement pipe, waterproof filling is arranged at the joint of the perforated prefabricated cover plate and the prefabricated cement pipe for waterproof sealing, and a top sealing plate is arranged at the top of the perforated prefabricated cover plate for sealing; mortar bricks are paved between the concrete top plate and the prefabricated cover plate, and a waterproof layer, a water drainage special-shaped sheet and water permeable geotextile are integrally paved outside to form a water-proof and drainage system;

the utility model provides a sponge formula rainwater recovery system retaining dredging case structure, includes retaining dredging case, filter screen, draws wire rope, location draw-in groove, and retaining dredging incasement portion sets up the filter screen, the side is fixed in the cistern through the location draw-in groove, and upper portion sets up and draws wire rope and dredging net receive and release device to be connected.

Further, the bottom of the reservoir is positioned in the in-situ layer, sequentially passes through the plain soil layer, the filter layer and the planting soil layer from bottom to top and is communicated with the ground, and the reservoir is communicated with the municipal drain pipe through another drain tank connecting pipe.

Further, a concrete cushion layer and a sand cushion layer are paved between the original strata at the bottom of the reservoir.

Further, the dredging net collecting and releasing device is positioned at the top opening of the reservoir, and fine stone concrete is arranged between the dredging net collecting and releasing device and surrounding soil.

Further, the opposite-pull water stop screw is connected with the top plate template through a fixing nut.

Further, a water stop sheet is arranged on the opposite-pull water stop screw rod.

The utility model has the following characteristics and beneficial effects:

(1) The ventilation drainage groove is fixed with the drainage special-shaped sheet through the drainage groove fixing buckle, the drainage special-shaped sheet is bonded with the permeable geotechnical cloth through glue, the waterproof layer is made of self-adhesive coiled materials, the self-adhesive coiled materials can be directly bonded with the concrete roof and the drainage special-shaped sheet, surface water flows to the upper waterproof drainage system of the basement roof through the water seepage layer at the upper part, the ventilation observation tube is arranged on the siphon drainage groove through the drainage special-shaped sheet to form internal and external pressure differences, water in the siphon drainage groove is quickly collected to the water outlet, and the water outlet forms pressure difference in the tube through potential energy generated by the diameter change of the pipeline and the height difference of the pipeline so as to form siphonage, thereby realizing quick drainage.

(2) According to the utility model, two sides of the water storage tank are respectively communicated with the water drainage tank connecting pipe and the municipal water drainage pipe, water discharged by the water drainage tank is stored in the water storage tank, when sundries such as silt and garbage in the water storage tank are accumulated, the dredging net collecting and releasing device lifts the water storage dredging box to the ground surface through the lifting steel wire rope, after sundries in the filter screen are cleaned, the water storage dredging box is lowered to the bottom along the positioning clamping groove to finish water storage dredging work of the sponge type rainwater recovery system, and seepage water after filtration and precipitation can be used for irrigating plants, so that water resources are recycled.

(3) The utility model adopts a post-pouring belt pre-sealing system, and the bottom non-dismantling template and the upper sealing prefabricated plate form a pair-pulling temporary sealing system, so that the construction of waterproof and backfill soil can be performed in advance, and then the post-pouring belt pre-sealing system is sealed by reserved pouring Kong Jiaozhu, thereby optimizing the construction process and saving the construction period.

(4) According to the utility model, the roof extends out of the pipeline waterproof system, rapid construction is performed through the edge-pressed concrete rapid forming die, the structure is simple, the device is light and flexible, soil backfilling can be performed synchronously, the construction procedure is optimized, the construction efficiency is improved, and the construction quality is improved.

Drawings

FIG. 1 is a schematic view of an energy-efficient roof panel of the present utility model;

FIG. 2 is a view showing the connection of the drainage profile of the drainage channel of the present utility model;

FIG. 3 is a block diagram of the roof extension duct waterproofing system of the present utility model;

FIG. 4 is a top view of the present utility model in a rapid prototyping die for an extended pipeline;

FIG. 5 is a schematic diagram of a post-cast strip pre-closure system of the present utility model;

FIG. 6 is a block diagram of a water storage dredging tank of the sponge type rainwater recovery system of the present utility model;

FIG. 7 is a diagram of the structure of the ventilation observation pipe of the drain tank of the present utility model;

wherein: 1. a top plate template; 2. a concrete top plate; 3. a waterproof layer; 4. a drainage special-shaped sheet; 5. water permeable geotextile; 6. a water stopping screw rod is oppositely pulled; 7. prefabricating a cover plate; 8. a top sealing plate; 9. prefabricating a cement pipe; 10. waterproof filling; 11. a fixing nut; 12. lime sand brick; 13. a crushed stone layer; 14. a plain soil layer; 15. a filter layer; 16. planting a soil layer; 17. a native layer; 18. municipal drainage pipe; 19. a concrete cushion layer; 20. a sand cushion layer; 21. a reservoir; 22. a dredging net retraction device; 23. fine stone concrete; 24. a drain tank connection pipe; 25. green planting; 26. a water drainage groove fixing buckle; 27. a ventilation drainage channel; 28. polyurethane; 29. a rapid forming die; 30. the top plate extends out of the pipeline; 31. a water stop sheet; 32. grouting holes; 33. a fastening bolt; 34. a water storage dredging box; 35. a filter screen; 36. lifting the steel wire rope; 37. positioning clamping grooves; 38. fixing the clamp; 39. a ventilation dust cover; 40. and (5) ventilating the observation tube.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application are within the scope of the protection of the present application.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "up," "down," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not refer to or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus the above terms should not be construed as limiting the present application.

Example 1

As shown in fig. 1 to 7, the energy-saving planting roof structure of the utility model comprises a roof template 1, a concrete roof 2, a waterproof layer 3, a drainage special-shaped sheet 4, a split water stop screw 6, a prefabricated cover plate 7, a prefabricated cement pipe 9, a crushed stone layer 13, a plain soil layer 14, a filter layer 15, a planting soil layer 16, a reservoir 21, a ventilation drainage groove 27, a rapid forming die 29, a roof extending pipeline 30, a water storage dredging box 34, a ventilation observation pipe 40 and the like.

As shown in fig. 1, the energy-saving planting roof structure layer of the utility model is respectively a roof template 1, a concrete roof 2, a waterproof layer 3, a drainage special-shaped sheet 4, a permeable geotechnical cloth 5, a crushed stone layer 13, an plain soil layer 14, a filter layer 15 and a planting soil layer 16 from bottom to top, two sides of a reservoir 21 are respectively communicated with a drainage tank connecting pipe 24 and a municipal drainage pipe 18, and a concrete cushion layer 19 and a sand and stone cushion layer 20 are paved between the bottom and the original stratum 17.

As shown in fig. 2, the drainage groove drainage special-shaped sheet connecting structure comprises a waterproof layer 3, a drainage special-shaped sheet 4, permeable geotextile 5, a drainage groove fixing buckle 26 and a ventilation drainage groove 27, wherein the ventilation drainage groove 27 is fixed with the drainage special-shaped sheet 4 through the drainage groove fixing buckle 26, the drainage special-shaped sheet 4 and the permeable geotextile 5 are bonded through glue, and the waterproof layer 3 can be directly bonded with a concrete roof 2 and the drainage special-shaped sheet 4 through self-adhesive coiled materials.

As shown in fig. 3, the waterproof system for the top plate extending pipeline comprises a concrete top plate 2, a waterproof layer 3, a drainage special-shaped sheet 4, a permeable geotechnical cloth 5, a gravel layer 13, an plain soil layer 14, a filter layer 15, a planting soil layer 16, polyurethane 28, a rapid forming die 29, a top plate extending pipeline 30 and fastening bolts 33, wherein polyurethane sealing edges are adopted between the concrete top plate 2 and the top plate extending pipeline 30, polyurethane 28 is adopted between the concrete top plate 2, the top plate extending pipeline 30 and the waterproof layer 3 to be filled, and the rapid forming die 29 is arranged above the permeable geotechnical cloth 5 to wrap the top plate extending pipeline 30 and is fixed through the fastening bolts 33.

As shown in fig. 4, the rapid forming die for the extended pipeline of the present utility model comprises a rapid forming die 29, grouting holes 32 and fastening bolts 33, wherein the rapid forming die 29 is fixed around the extended pipeline 30 of the top plate by two half-wrapped round table templates through the fastening bolts 33, the grouting holes 32 are arranged at the top of the rapid forming die 29, and cement mortar is injected into the extended pipeline 30 of the top plate through the grouting holes 32.

As shown in fig. 5, the post-pouring strip pre-sealing system structure comprises a top plate template 1, a concrete top plate 2, a waterproof layer 3, a drainage special-shaped sheet 4, water permeable geotextile 5, a split water stop screw rod 6, a prefabricated cover plate 7, a top sealing plate 8, a prefabricated cement pipe 9, waterproof packing 10, a fixing nut 11, a sand lime brick 12 and a water stop sheet 31, wherein the post-pouring strip pre-sealing system adopts the split water stop screw rod 6, the prefabricated cover plate 7 and the top plate template 1 to form a split temporary sealing system, a circular groove is arranged in the middle of the perforated prefabricated cover plate 7, the prefabricated cement pipe 9 is convenient to fix, the waterproof packing 10 is arranged at the joint for waterproof sealing, the top is provided with the sealing top plate 8 for sealing, the sand lime brick 12 is paved between the concrete top plate 2 and the prefabricated cover plate 7, and the waterproof layer 3, the drainage special-shaped sheet 4 and the water permeable geotextile 5 are integrally paved outside to form the water proof system.

As shown in fig. 6, the water storage dredging box structure of the sponge type rainwater recovery system comprises a water storage dredging box 34, a filter screen 35, a lifting steel wire rope 36 and a positioning clamping groove 37, wherein the filter screen 35 is arranged in the water storage dredging box 34 of the sponge type rainwater recovery system, the side surface of the water storage dredging box is fixed in a water storage tank 21 through the positioning clamping groove 37, and the lifting steel wire rope 36 is arranged at the upper part of the water storage dredging box and connected with a dredging net retraction device 22. When sundries such as silt and garbage in the reservoir 21 are accumulated, the dredging net collecting and releasing device 22 lifts the water storage dredging box 34 to the ground surface through the lifting steel wire rope 36, and after sundries in the filter screen 35 are cleaned, the water storage dredging box 34 is lowered to the bottom along the positioning clamping groove 37 to finish water storage dredging work of the sponge type rainwater recovery system.

As shown in fig. 7, the structure of the breathable drainage channel observation tube of the present utility model comprises a concrete cushion 19, a breathable drainage channel 27, a fixing clip 38, a breathable dust cover 39, and a breathable observation tube 40, wherein the breathable drainage channel 27 of the breathable drainage channel is fixed around the drainage profiled sheet 4 by the drainage channel fixing clip 26, the breathable observation tube 40 is fixed on the upper portion of the breathable drainage channel 27 by the fixing clip 38, the breathable observation tube 40 is protected by the peripheral pouring concrete cushion 19, and the breathable observation tube 40 is provided with the breathable dust cover 39 to prevent foreign matters from entering the breathable drainage channel 27.

The utility model discloses an energy-saving planting roof construction method, which comprises the following steps:

s00, siphon ventilation drainage construction:

s11, preparation of construction: and paving a waterproof layer 3 on the upper part of the concrete roof 2 after construction is completed, and cleaning dust and sundries on the surface of the waterproof layer 3.

S12, positioning a siphon ventilation drainage groove 27: the overall drainage direction is determined according to the slope direction of the roof or the position of the water outlet, the elastic line is planned according to the positioning of the drawing, and the position of the siphon ventilation drainage groove 27 is determined.

S13, paving a siphon ventilation drainage groove 27: the positioning line is coated with a sticky heater, and the uniformly coated sticky heater is adhered and fixed with a siphon ventilation drainage groove 27.

S14, paving drainage special-shaped sheets: firstly, paving self-adhesive geotextile coiled materials of the drainage special-shaped sheets 4 by adopting a flat joint, paving the self-adhesive geotextile coiled materials in parallel according to a determined drainage direction, and adhering and fixing long edges and short edges of the self-adhesive geotextile coiled materials of the drainage special-shaped sheets 4 by adopting a special adhesive flat joint according to design or specification requirements to form integral sealing waterproof protection.

S15, paving water-permeable geotextile 5: the breathable drainage groove 27 is fixed with the drainage special-shaped sheet 4 through the drainage groove fixing buckle 26, the permeable geotechnical cloth 5 is paved on the upper parts of the siphon breathable drainage groove 27 and the drainage special-shaped sheet 4, and the overlap joint between the permeable geotechnical cloth 5 is bonded by special glue (the width of the geotechnical cloth paved on the siphon drainage groove is 600 mm). The permeable geotechnical cloth 5 and the crushed stone layer 13 are isolated from each other to form an integral sealing filter layer, so that the collection effect of subsurface seepage is improved.

S16, installing a siphon ventilation observation tube 40: the upper part of the ventilation drainage groove 27 is perforated according to the design position of the ventilation observation pipe designed according to the drawing, and then the ventilation observation pipe 40 is installed;

the ventilation drainage groove 27 is fixed around the drainage special-shaped sheet 4 through the drainage groove fixing buckle 26, the ventilation observation pipe 40 is fixed on the upper portion of the ventilation drainage groove 27 through the fixing clamp 38, the ventilation observation pipe 40 is protected by the peripheral pouring concrete cushion layer 19, and the ventilation dust cover 39 is installed on the top of the ventilation observation pipe 40 to prevent foreign matters from entering the ventilation drainage groove 27.

S17, backfilling construction: firstly backfilling the crushed stone layer 13 to avoid damage to the drainage special-shaped sheet 4, the permeable geotextile 5 and the ventilation drainage groove 27 by other work species;

and then backfilling the plain soil layer 14, paving a filter layer 15 above the plain soil layer 14, finally backfilling the planting soil layer 16, planting the green plants 25, and improving the ecological effect.

In this embodiment, the ventilation drainage channel 27 is communicated with the reservoir 21 through the drainage channel connecting pipe 24, the bottom of the reservoir 21 is located in the original stratum 17, and sequentially passes through the plain soil layer 14, the filter layer 15 and the planting soil layer 16 from bottom to top and is communicated with the ground, and the reservoir 21 is communicated with the municipal drainage pipe 18 through the other drainage channel connecting pipe 24. A concrete cushion layer 19 and a sand cushion layer 20 are paved between the original strata 17 at the bottom of the reservoir 21.

In the embodiment, a filter screen 35 is arranged in a water storage dredging box 34 in the water storage tank 21, the side surface of the water storage dredging box 34 is fixed in the water storage tank 21 through a positioning clamping groove 37, and a lifting steel wire rope 36 is arranged on the upper part of the water storage dredging box 34 and connected with a dredging net collecting and releasing device 22 to form a sponge type rainwater recovery system. The dredging net collecting and releasing device 22 is positioned at the top opening of the reservoir 21, and fine stone concrete 2 is arranged between the dredging net collecting and releasing device 22 and surrounding soil.

S20, construction of a top plate post-cast strip:

s21, preparation of construction: before the cover plate is paved, a layer of lime-sand bricks 12 are transversely built by cement mortar along the edges of 2-3cm on two sides of the post-pouring belt, so that the smoothness of the brick epithelium and the straightness of the plane are ensured, and the prefabricated cover plate is paved.

S22, paving a prefabricated cover plate: after the lime sand bricks 12 are built for 48 hours, paving the prefabricated cover plate 7;

paving a prefabricated cover plate 7 with holes at the position of the prefabricated cover plate 7 with the pouring opening;

the prefabricated cover plates 7 are squeezed tightly, and the edges of the plates on the same post-pouring belt are on the same straight line;

the prefabricated cover plate 7 is fixedly connected with the top plate template 1 through a opposite-pulling water stop screw rod 6, so that a temporary opposite-pulling closed system is formed.

In the present embodiment, the counter water stop screw 6 is connected to the roof form 1 by a fixing nut 11. The opposite-pull water stop screw 6 is provided with a water stop sheet 31.

S23, mounting a cement pipe: after the prefabricated cover plate 7 is paved for 48 hours, the prefabricated cement pipe 9 can be installed;

the bottom of the precast cement pipe 9 is arranged in a reserved groove of the precast cover plate 7;

after correction of verticality and the like, temporarily fixing the precast cement pipe 9 by using a rack pipe;

after the fixing is firm, the grooves between the prefabricated cement pipe 9 and the prefabricated cover plate 7 are embedded by adopting waterproof filling 10 cement mortar in time, and round corners with the diameter of D being more than or equal to 100mm are formed, so that the hidden danger of waterproof leakage is reduced and the root of the cement pipe is subjected to secondary treatment during waterproof construction while the prefabricated cement pipe 9 is fixed.

S24, construction of a waterproof layer 3: and (3) paving a waterproof layer 3, a drainage special-shaped sheet 4 and a permeable geotextile 5 on the post-pouring part in sequence according to the siphon ventilation drainage construction method in the step S10, wherein joint methods such as joint connection of the internal and external corners, stubble throwing, additional layers and the like are the same as those of the common roof construction.

S25, backfill construction: manual backfilling should be adopted between the prefabricated cement pipes 9 and within 2m of the other direction, so that disturbance can not be caused to the prefabricated cement pipes 9.

S26, pouring port excavation: before pouring, digging a pouring opening according to a preset pouring opening position mark; then cleaning sundries such as loose soil near the pipe orifice, and preventing the sundries from entering the post-pouring belt from the pipe orifice; if any, the debris should be removed from the bottom of the roof form 1.

S27, pouring post-cast strip concrete: and pouring by adopting a free falling method, continuously pouring from two sides of the post-pouring belt to the center when the post-pouring belt of the top plate is poured, and assisting in vibrating from a pouring opening by using a vibrating rod to promote self-compacting concrete to flow and spread. And (3) generally, pouring in a reciprocating manner, and simultaneously obtaining the distance from the poured concrete to the pipe orifice by using a tape measure, and calculating the concrete pouring height according to the obtained length of the embedded pipe. The final pouring height in each interval blanking hole is ensured to be 500mm higher than the top plate surface, and the concrete compactness of the top plate part of the post-pouring belt is ensured.

S28, sealing pouring openings: the prefabricated sealing roof 8 is built on the top of a prefabricated cement pipe 9 by cement mortar for sealing;

after the waterproof base layer treatment is carried out on the top of the precast cement pipe 9, the waterproof layer construction can be carried out;

besides the additional layer, a whole coiled material is adopted to seal the top of the precast cement pipe 9.

S30, construction of a top plate extending pipeline 30:

s31, preparation of construction: and cleaning dust and sundries near the reserved pipeline opening of the concrete roof 2 after construction.

S32, positioning the top plate extending pipeline 30: the pipe rack is used for temporarily fixing the top plate extending pipeline 30, adjusting the verticality of the pipe rack, and using polyurethane 28 for waterproof sealing at the joint of the top plate extending pipeline 30 and the concrete top plate 2.

S33, construction of a waterproof layer 3: and (3) paving a waterproof layer 3, a drainage special-shaped sheet 4 and a permeable geotechnical cloth 5 on the extending part of the concrete roof 2 in sequence according to the siphon ventilation drainage construction method of the step S10, wherein joint methods such as joint connection of the inner corner and the outer corner, stubble throwing, additional layer and the like are the same as those of the common roof construction.

S34, erecting a rapid forming die 29: a rapid prototyping die 29 consisting of two half-wrapped round bench templates is fixed around the top plate extension pipe 30 by fastening bolts 33.

S35, concrete pouring: cement mortar is injected through the injection holes 32 at the top of the rapid prototyping die 29, thereby fixing and protecting the top plate extension pipe 30.

S36, removing the rapid prototyping die 29: after the concrete is poured for 48 hours, the fastening bolts 33 are screwed off, and the rapid prototyping die 29 is removed.

S37, backfilling construction: firstly backfilling the crushed stone layer 13, then backfilling the plain soil layer 14, paving the filter layer 15 above the plain soil layer 14, finally backfilling the planting soil layer 16, planting the green plants 25, and improving the ecological effect.

Example two

The energy-saving planting roof is manufactured by the energy-saving planting roof construction method in the first embodiment.

The detailed description of the present application is not prior art, and thus is not described in detail herein.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

Although specific terms are used more herein, the use of other terms is not precluded. These terms are used merely for convenience in describing and explaining the essence of the present application; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present application.

The present application is not limited to the above-mentioned preferred embodiments, and any person can obtain other products in various forms under the teaching of the present application, but any changes in shape or structure of the products are within the scope of protection of the present application.

Claims (6)

1. Roof construction structures is planted to energy-conservation, a serial communication port includes:

the energy-saving planting roof structure layer comprises a roof template (1), a concrete roof (2), a waterproof layer (3), a drainage special-shaped sheet (4), water permeable geotextile (5), a gravel layer (13), an plain soil layer (14), a filter layer (15) and a planting soil layer (16) from bottom to top;

the reservoir (21) is arranged in the middle of the energy-saving planting roof structure layer, two sides of the reservoir are respectively communicated with the drainage groove connecting pipe (24) and the municipal drainage pipe (18), and a concrete cushion layer (19) and a sand cushion layer (20) are paved between the bottom of the reservoir and the original stratum (17);

the drainage groove drainage special-shaped sheet connecting structure comprises a drainage groove fixing buckle (26) and a ventilation drainage groove (27), wherein the ventilation drainage groove (27) is fixed with a drainage special-shaped sheet (4) through the drainage groove fixing buckle (26), the drainage special-shaped sheet (4) is bonded with a permeable geotechnical cloth (5) through glue, the waterproof layer (3) is bonded with a concrete top plate (2) and the drainage special-shaped sheet (4), and the ventilation drainage groove (27) is communicated with a drainage groove connecting pipe (24);

the ventilation observation tube structure of the drainage tank comprises a ventilation drainage tank (27), a fixing clamp (38), a ventilation dust cover (39) and a ventilation observation tube (40), wherein the ventilation observation tube (40) is fixed on the upper portion of the ventilation drainage tank (27) through the fixing clamp (38), the ventilation observation tube (40) is protected by a peripheral pouring concrete cushion layer (19), and the ventilation observation tube (40) is provided with the ventilation dust cover (39) to prevent foreign matters from entering the ventilation drainage tank (27);

the waterproof system of the top plate extending pipeline comprises a top plate extending pipeline (30), wherein edges are sealed between a concrete top plate (2) and the top plate extending pipeline (30) by polyurethane (28), and the concrete top plate (2), the top plate extending pipeline (30) and the waterproof layer (3) are filled by polyurethane (28);

the rapid forming die for the extended pipeline comprises a rapid forming die (29) and grouting holes (32), wherein the rapid forming die (29) is fixed around the extended pipeline (30) of the top plate by two half-wrapped round table templates through fastening bolts (33), the grouting holes (32) are formed in the top of the rapid forming die (29), the extended pipeline (30) of the top plate is fixed by injecting cement mortar through the grouting holes (32), and the rapid forming die (29) is arranged above the water-permeable geotechnical cloth (5) to wrap the extended pipeline (30) of the top plate and is fixed through the fastening bolts (33);

the post-pouring strip pre-sealing system structure comprises a counter-pulling water stop screw (6), a perforated prefabricated cover plate (7), a top sealing plate (8), a prefabricated cement pipe (9), waterproof filling (10) and a sand lime brick (12), wherein the post-pouring strip pre-sealing system structure adopts the counter-pulling water stop screw (6), the perforated prefabricated cover plate (7) and a top plate template (1) to form a counter-pulling temporary sealing system; a circular groove is formed in the middle of the prefabricated cover plate (7) with the holes so as to fix the prefabricated cement pipe (9), waterproof filling (10) is arranged at the joint of the prefabricated cover plate (7) with the prefabricated cement pipe (9) for waterproof sealing, and a sealing top plate (8) is arranged at the top for sealing; a sand-lime brick (12) is paved between the concrete top plate (2) and the perforated prefabricated cover plate (7), and a waterproof layer (3), a drainage special-shaped sheet (4) and a permeable geotextile (5) are integrally paved outside to form a waterproof and drainage system;

the utility model provides a sponge formula rainwater recovery system retaining dredging case structure, includes retaining dredging case (34), filter screen (35), lifting wire rope (36), location draw-in groove (37), inside filter screen (35) that set up of retaining dredging case (34), side are fixed in cistern (21) through location draw-in groove (37), and upper portion sets up lifting wire rope (36) and dredging net receive and release device (22) are connected.

2. The energy-saving planting roof construction structure according to claim 1, wherein the bottom of the reservoir (21) is located in an original stratum (17), sequentially passes through a plain soil layer (14), a filter layer (15) and a planting soil layer (16) from bottom to top and leads to the ground, and the reservoir (21) is communicated with a municipal drain pipe (18) through another drain groove connecting pipe (24).

3. The energy-saving roof planting construction structure according to claim 2, wherein a concrete cushion layer (19) and a sand cushion layer (20) are paved between the original strata (17) at the bottom of the reservoir (21).

4. The energy-saving roof planting construction structure according to claim 1, wherein the dredging net collecting and releasing device (22) is located at the top opening of the reservoir (21), and fine stone concrete (23) is arranged between the dredging net collecting and releasing device (22) and surrounding soil.

5. The energy-saving roof planting construction structure according to claim 1, wherein the counter-pulling water stop screw (6) is connected with the roof formwork (1) through a fixing nut (11).

6. The energy-saving planting roof construction structure according to claim 1, wherein a water stop sheet (31) is arranged on the opposite-pulling water stop screw (6), and the opposite-pulling water stop screw (6) is connected with the roof template (1) through a fixing nut (11).