CN217782614U - Roofing seepage-proofing repair dredging guide row structure - Google Patents

Roofing seepage-proofing repair dredging guide row structure Download PDF

Info

Publication number
CN217782614U
CN217782614U CN202221686448.XU CN202221686448U CN217782614U CN 217782614 U CN217782614 U CN 217782614U CN 202221686448 U CN202221686448 U CN 202221686448U CN 217782614 U CN217782614 U CN 217782614U
Authority
CN
China
Prior art keywords
layer
waterproof
laid
roof
roofing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221686448.XU
Other languages
Chinese (zh)
Inventor
张辰
巢燕然
曹大豪
马雁
张宏超
孔祥萍
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai City Land Group Co ltd
Original Assignee
Shanghai City Land Group Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai City Land Group Co ltd filed Critical Shanghai City Land Group Co ltd
Priority to CN202221686448.XU priority Critical patent/CN217782614U/en
Application granted granted Critical
Publication of CN217782614U publication Critical patent/CN217782614U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Roof Covering Using Slabs Or Stiff Sheets (AREA)

Abstract

The utility model discloses a roofing prevention of seepage is repaired and is dredged leading row structure, include: the exhaust groove is arranged on the roof along the first direction and is deep to the roof structure layer; a cement mortar leveling layer on the exhaust groove; the exhaust pipe is arranged in the exhaust groove along the first direction, and a three-way exhaust pipe is arranged in the exhaust pipe at intervals of a preset distance and is used as a water pumping pipe; fine-grain-size gravel layers on two sides and the upper part of the exhaust pipe are laid in the exhaust groove, and the fine-grain-size gravel layers are flush with the roof waterproof coiled material; the first waterproof additional layer is laid on the fine-particle-size gravel layer, and two sides of the first waterproof additional layer are lapped on the roof waterproof coiled material; a concrete protective layer laid over the first waterproof additional layer; and a second waterproof additional layer laid on the concrete protective layer.

Description

Roofing seepage-proofing repair dredging guide row structure
Technical Field
The utility model relates to a roofing seepage prevention structure, especially a roofing seepage prevention is repaiied and is dredged drainage structure.
Background
With the continuous development of urban construction in China, more and more residences are put into the market, but as time goes on, the leakage problem caused by the house quality problem is continuously high. In the maintenance engineering of house leakage, because the traditional roof structure waterproof mode is easy to form a 'water stringing layer' between the waterproof layer and the structural layer, the phenomena of 'continuous blocking and continuous leakage' often appear in the roof leakage maintenance, which brings great trouble to the later waterproof maintenance, and the roof can only be largely overhauled when the problem of the water seepage is to be solved, so that the maintenance is difficult, and the economic cost is high. Therefore, the aim of permanent repair is achieved by constructing drainage and waterproofing materials under the condition that the roof is not subjected to extensive renovation.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses the technical problem that solve lies in simply eliminating roofing ponding fast and setting up the waterproof layer.
The utility model provides a roofing prevention of seepage is repaired and is dredged leading row structure, include: the depth of the exhaust groove is from the roof to the roof structure layer along the first direction; cement mortar leveling layers are arranged on the exhaust grooves; the exhaust pipe is arranged in the exhaust groove along the first direction, and a three-way exhaust pipe is arranged in the exhaust pipe at intervals of a preset distance and is used as a water pumping pipe; fine-grain-size gravel layers on two sides and the upper part of the exhaust pipe are laid in the exhaust groove, and the fine-grain-size gravel layers are flush with the roof waterproof coiled material; the first waterproof additional layer is laid on the fine-particle-size gravel layer, and two sides of the first waterproof additional layer are lapped on the roof waterproof roll; a concrete protective layer laid on the first waterproof additional layer; and a second waterproof additional layer laid on the concrete protective layer.
Preferably, the roof anti-seepage repairing and diverting drainage structure of the utility model also comprises a drainage groove which extends to the roof structure layer along the second direction depth at the roof; the cement mortar leveling layer is arranged in the drainage groove, and waterproof coatings are coated on the two sides and the bottom of the drainage groove; the drainage tube is laid at the bottom of the drainage groove along the second direction, and the section of the drainage tube is a semicircular tube with an opening at the bottom; a fine-particle-size gravel layer arranged on the upper part of the drainage tube is laid in the drainage groove; a concrete protective layer laid on the fine-particle-size gravel layer; and a second waterproof additional layer laid on the concrete protective layer.
Preferably, the width of the exhaust groove is 300mm, the exhaust pipe is a UPVC pipe with the diameter of 75mm, the preset distance between each three-way pipe is 6m, and the height of the water pumping pipe is 300mm.
Preferably, the first additional waterproof layer is made of APP waterproof roll with the thickness of 3mm, and the overlapping width of two sides is not less than 50mm.
Preferably, the second waterproof additional layer is made of a 1.5mm thick reaction bonding type high polymer wet-laid waterproof roll, and the overlapping width of two sides is not less than 100mm.
Preferably, the concrete protection layer is C25 concrete, and is internally provided with 4mm bidirectional steel bars with the diameter of 200 mm.
Preferably, the width of the drainage groove is 150mm, and the drainage tube is a UPVC half-tube with the diameter of 50mm.
Preferably, the first direction is generally a north-south direction and the second direction is generally an east-west direction.
Preferably, the vent groove and the drainage groove are interconnected.
The utility model has the advantages of it is following:
1. short construction period and quick effect. The process does not need to integrally overhaul the original roof, only eliminates the water accumulated on the roof by drainage measures such as arranging drainage grooves and the like, and meets the waterproof requirement by adding a waterproof layer on the original roof.
2. Low cost and good economical efficiency. Because the large-area overhaul is avoided, the cost of manpower and construction waste treatment is greatly saved, and the construction cost is low.
3. The overhaul is convenient. The process combines a newly-added drainage structure of the roof to arrange the water pumping pipe as an access hole, so that the roof ponding condition can be observed at regular time, and the water pumping and drainage can be carried out through the access hole to eliminate the roof ponding.
Drawings
Fig. 1 is a schematic diagram showing the structure of the north-south exhaust duct of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a schematic diagram showing the structure of the east-west drainage groove of the roof of the utility model.
Fig. 4 is an enlarged view of a portion B in fig. 3.
Detailed Description
According to one embodiment, as shown in fig. 1 and 2, the roofing anti-seep process of the present invention comprises disposing the air discharge groove 1 in a first direction and disposing the drainage groove 9 in a second direction, wherein the first direction is substantially north-south and the second direction is substantially east-west. The exhaust groove 1 and the drainage groove 9 are mutually communicated.
The exhaust groove 1 is arranged on the roof along a first direction to reach the original roof structure layer 2. After floating ash is removed in the exhaust duct 1, the cement mortar is leveled to form a cement mortar leveling layer 3. An exhaust pipe 10 is arranged in the exhaust groove 1 along a first direction, and a three-way exhaust pipe is arranged in the exhaust pipe 10 at intervals of a preset distance and used as a water pumping pipe 11.
The width of the exhaust slot 1 may be 300mm, the exhaust pipe 10 is a UPVC pipe with a diameter of 75mm, and the predetermined distance between each three-way pipe is 6m, and the height of the pumping pipe 11 is 300mm.
And paving fine-grain gravel layers 4 on two sides and the upper part of the exhaust pipe 10 in the exhaust groove 1 to the height of the original roof waterproof coiled material 5. And laying a first waterproof additional layer 6 on the fine-grained gravel layer 4, wherein two sides of the first waterproof additional layer 6 are lapped on the original waterproof coiled material 5. The first additional waterproof layer 6 is made of APP waterproof roll (self-adhesive type) with a thickness of 3mm, and the overlapping width of both sides is not less than 50mm.
Lay concrete protection layer 7 on first waterproof additional layer 6, concrete protection layer 7 is C25 concrete, and the two-way reinforcing bar of 4mm diameter 200mm length is joined in marriage to interior. Lay second waterproof additional layer 8 on the concrete protection layer 7, second waterproof additional layer 8 is formed by the wet waterproofing membrane of paving of the thick reaction of 1.5mm type polymer, and the overlap joint width of both sides is not less than 100mm.
The drainage groove 9 is arranged on the roof along the second direction to reach the roof structure layer 2. And (3) leveling by using cement mortar after floating ash is removed in the drainage groove 9 to form a cement mortar leveling layer 3, and painting waterproof coatings 91 on the two sides and the bottom of the drainage groove 9. And laying a drainage pipe 90 at the bottom of the drainage groove 9 along the second direction, wherein the drainage pipe 90 is a semicircular pipe with an opening at the bottom.
The width of drainage groove 9 is 150mm, drainage tube 90 is the UPVC semicircle pipe of diameter 50mm.
A fine-grained gravel layer 4 is laid on the upper part of the drainage tube 90 in the drainage groove 9.
And paving a concrete protective layer 7 on the fine-grained gravel layer 4, wherein the concrete protective layer 7 is C25 concrete and internally provided with bidirectional reinforcing steel bars with the diameter of 4mm and the length of 200 mm.
A second additional waterproof layer 8 is laid on the concrete protective layer 7. The second waterproof additional layer 8 is formed by a reaction bonding type high polymer wet-laid waterproof roll with the thickness of 1.5mm, and the lapping width of two sides is not less than 100mm.
According to the utility model, the exhaust grooves 1 are arranged along the short direction (usually the north-south direction) of the roof for dividing the roof more uniformly, firstly, the water diversion effect is achieved, the accumulated water in the surface layer of the roof is collected into the exhaust grooves 9, then, the accumulated water is discharged through the drainage grooves 9, and the dredging effect is achieved; secondly, water can be discharged through water pumping equipment by utilizing a water pumping pipe 11 reserved on the exhaust groove 1; finally, water is discharged through the exhaust pipe 10 by utilizing transpiration. The drainage groove 9 drains water through a gutter inlet (not shown) connecting the exhaust groove 1 and the original roof.

Claims (9)

1. The utility model provides a roofing prevention of seepage is repaiied leading row structure, its characterized in that includes:
the exhaust groove (1) is arranged on the roof along the first direction and is deep to the roof structure layer (2);
a cement mortar leveling layer (3) is arranged on the exhaust groove (1);
the exhaust pipe (10) is arranged in the exhaust groove (1) along the first direction, and a three-way exhaust pipe is arranged in the exhaust pipe (10) at intervals of a preset distance and is used as a water pumping pipe (11);
fine particle size gravel layers (4) which are arranged on two sides and the upper part of the exhaust pipe (10) are laid in the exhaust groove (1), and the fine particle size gravel layers (4) are flush with the roof waterproof coiled material (5);
a first waterproof additional layer (6) laid on the fine-grained gravel layer (4), wherein two sides of the first waterproof additional layer (6) are lapped on the roof waterproof roll (5);
a concrete protective layer (7) laid on the first waterproof additional layer (6); and
a second additional waterproof layer (8) laid on the concrete protective layer (7).
2. The roofing repair and dispersion guide row structure according to claim 1, further comprising:
the depth of the drainage groove (9) is from the roof to the roof structure layer (2) along the second direction;
a cement mortar leveling layer (3) in the drainage groove (9) and waterproof coatings (91) coated on the two sides and the bottom of the drainage groove (9);
the bottom of the drainage groove (9) is provided with a drainage tube (90) laid along the second direction, and the drainage tube (90) is a semicircular tube with an opening at the bottom;
a fine-particle-size gravel layer (4) arranged on the upper part of the drainage tube (90) is laid in the drainage groove (9);
a concrete protective layer (7) laid on the fine-particle-size gravel layer (4); and
a second additional waterproof layer (8) laid on the concrete protective layer (7).
3. The roofing 20-outlet channeling structure according to claim 1 or 2, characterized in that said air discharge duct (1) has a width of 300mm, said air discharge duct (10) is a UPVC pipe with a diameter of 75mm, and the predetermined distance between each three-way discharge duct is 6m, and said water suction duct (11) has a height of 300mm.
4. The roofing bioremediation counseling guide row structure of claim 1 or 2, wherein the first additional waterproof layer (6) consists of 3mm thick rolls of APP waterproof material, the overlap width of the two sides being not less than 50mm.
5. The roofing bioremediation and dispersion arrangement according to claim 1 or 2, wherein the second additional waterproof layer (8) consists of a 1.5mm thick reactive adhesive polymer wet-laid waterproofing roll, the overlap width of the two sides being not less than 100mm.
6. The roofing bioremediation and dispersion structure according to claim 1 or 2, wherein the concrete cover (7) is C25 concrete with 4mm diameter and 200mm length of bidirectional steel bars.
7. The roofing capsule repair and diversion row structure according to claim 2, wherein the width of the drainage groove (9) is 150mm, and the drainage tube (90) is a UPVC half-tube with a diameter of 50mm.
8. The roofing bioremediation drainage bank structure of claim 2, wherein the first direction is a generally north-south direction and the second direction is a generally east-west direction.
9. The roofing capsule repair and diversion row structure according to claim 2, characterized in that said air discharge grooves (1) and said drainage grooves (9) are interconnected.
CN202221686448.XU 2022-07-01 2022-07-01 Roofing seepage-proofing repair dredging guide row structure Active CN217782614U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221686448.XU CN217782614U (en) 2022-07-01 2022-07-01 Roofing seepage-proofing repair dredging guide row structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221686448.XU CN217782614U (en) 2022-07-01 2022-07-01 Roofing seepage-proofing repair dredging guide row structure

Publications (1)

Publication Number Publication Date
CN217782614U true CN217782614U (en) 2022-11-11

Family

ID=83936780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221686448.XU Active CN217782614U (en) 2022-07-01 2022-07-01 Roofing seepage-proofing repair dredging guide row structure

Country Status (1)

Country Link
CN (1) CN217782614U (en)

Similar Documents

Publication Publication Date Title
CN104153521A (en) Roof waterproof structure and roof maintenance method
CN105821893A (en) Recyclable drainage device applicable to underground engineering and construction method thereof
CN115538708A (en) Construction method for reinforced soil-fixing grid of large-gradient planting inclined roof
CN104652716B (en) Heat-insulating and waterproof system of planted roof and construction method thereof
CN110541431A (en) waterproof structure of pipe gallery and construction method thereof
CN204252414U (en) Roof covering water-proof structure
CN217782614U (en) Roofing seepage-proofing repair dredging guide row structure
CN110093965A (en) A kind of water discharge method of construction site
CN112900294A (en) Lining structure for box culvert repair and construction method thereof
CN112681624A (en) Construction method of roof planted in independent basement
CN103267181A (en) Plain end concrete pipe connecting method
CN206477382U (en) Rainwater recycle comprehensively utilizes structure
CN106703157B (en) Construction method of rainwater recycling and comprehensive utilizing structure
CN111636539B (en) Assembled longitudinal and transverse guide drainage system for refuse landfill and construction method thereof
CN115012451A (en) Underground structure induced joint
CN113700111A (en) Construction method of rainwater permeation, drainage and reuse integrated system
CN220580624U (en) Old barricade and septic tank seepage repair structure
CN220598506U (en) Energy-saving planting roof construction structure
CN216340173U (en) Earthing flat roof deformation joint water guide leading row structure
CN205475291U (en) Recoverable drainage device suitable for underground works uses
CN216920471U (en) Waterproof structure of post-cast strip of basement bottom plate
CN218265153U (en) Toilet with waterproof and drainage structure
CN116905860A (en) Old retaining wall and septic tank leakage repairing method
CN215518857U (en) Be used for prosthetic inside lining structure of box culvert
CN218508504U (en) Composite impervious wall adapted to solid waste landfill

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant