CN113718973A - Settlement joint waterproof structure located in waterproof area and construction method - Google Patents

Settlement joint waterproof structure located in waterproof area and construction method Download PDF

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Publication number
CN113718973A
CN113718973A CN202111162240.8A CN202111162240A CN113718973A CN 113718973 A CN113718973 A CN 113718973A CN 202111162240 A CN202111162240 A CN 202111162240A CN 113718973 A CN113718973 A CN 113718973A
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CN
China
Prior art keywords
waterproof
waterproof adhesive
settlement joint
adhesive tape
horizontal
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Pending
Application number
CN202111162240.8A
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Chinese (zh)
Inventor
王跃华
王小龙
王晓兵
陆威
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China Construction Eighth Engineering Division Decoration Engineering Co Ltd
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China Construction Eighth Engineering Division Decoration Engineering Co Ltd
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Application filed by China Construction Eighth Engineering Division Decoration Engineering Co Ltd filed Critical China Construction Eighth Engineering Division Decoration Engineering Co Ltd
Priority to CN202111162240.8A priority Critical patent/CN113718973A/en
Publication of CN113718973A publication Critical patent/CN113718973A/en
Pending legal-status Critical Current

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    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6801—Fillings therefor
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6803—Joint covers
    • E04B1/6804—Joint covers specially adapted for floor parts
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E04B1/6806—Waterstops
    • 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
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/70—Drying or keeping dry, e.g. by air vents

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

The invention provides a settlement joint waterproof structure positioned in a waterproof area and a construction method, wherein two first waterproof adhesive tapes are symmetrically arranged; the lower ends of the two first waterproof adhesive tapes are exposed below the base layer where the settlement joint is located; the horizontal guide pipe is arranged below the settlement joint; the horizontal guide pipe is provided with an opening, and the two first waterproof adhesive tapes are embedded into the inner wall of the horizontal guide pipe from the opening position of the horizontal guide pipe; the vertical drainage pipe is communicated with the horizontal flow guide pipe; the second waterproof adhesive tape is attached to the outer wall of the horizontal guide pipe, and the drainage vertical pipe penetrates through the second waterproof adhesive tape; the second waterproof adhesive tape is also attached to the lower surface of the base layer where the settlement joint is located. The water-proof device has the advantages that the water-proof device is mainly used for dredging, directionally guiding and discharging seepage water, and can effectively solve the water-proof problem; the fundamental problem of the settlement joint water leakage in the wet area is solved.

Description

Settlement joint waterproof structure located in waterproof area and construction method
Technical Field
The invention relates to a settlement joint waterproof structure positioned in a waterproof area and a construction method.
Background
In the decoration construction process of the building engineering, particularly, how to treat the settlement joint between two buildings is a more important problem at present.
The method for setting the settlement joint is to arrange the settlement joint in a waterproof area, and mainly change the traditional settlement joint in a way of blocking; the new process mainly adopts dredging, avoids excessive water accumulation and reduces the probability of water leakage of the settlement joint.
The settlement joint is positioned in a wet area, the water consumption is large and frequent, water is easy to accumulate in the traditional method, the evaporation is slow, the new method is conductibility, directional flow guide, safety and environmental protection, and the problem of water drainage of the settlement joint in the wet area can be effectively solved.
The current main method for preventing the settlement joint from water comprises the following steps:
the first settlement joint uses the traditional middle-buried water stop belt to prevent water seepage and water leakage of the settlement joint and plays a certain role in fastening and sealing, but the water stop belt is soft and easy to displace or break, and after a construction worker buries the water stop belt, hard foam or asphalt wood wire plates are required to be added up and down in a round hole of the gap water stop belt to serve as a joint filling plate, so that the water stop belt is easy to deflect in the burying and pouring process.
The second method belongs to a traditional method of blocking, is suitable for an area with small water consumption, belongs to the methods of blocking water flow and slowly evaporating, and is easy to accumulate water due to frequent water drainage if the water consumption is large, so that water leakage is caused due to late evaporation.
Disclosure of Invention
The settlement joint waterproof structure in the waterproof area provided by the invention mainly adopts dredging as a main part, and directional flow guiding is carried out to discharge seepage water, so that the waterproof problem can be effectively solved; the fundamental problem of water leakage of settlement joints in a wet area is solved; to overcome the disadvantages of the prior art.
The invention provides a settlement joint waterproof structure positioned in a waterproof area, which comprises: two first waterproof adhesive tapes 10, a horizontal flow guide pipe 20, at least one drainage vertical pipe 30 and a second waterproof adhesive tape 40; the two first waterproof adhesive tapes 10 are symmetrically arranged; one first waterproof adhesive tape 10 is attached to the upper surface and the side surface of one side of the treated settlement joint F, and the other first waterproof adhesive tape 10 is attached to the upper surface and the side surface of the other side of the treated settlement joint F; the lower ends of the two first waterproof adhesive tapes 10 are exposed below the base layer 1 where the settlement joint F is located; the horizontal draft tube 20 is arranged below the settlement joint F; the horizontal draft tube 20 is provided with an opening, and the width of the opening of the horizontal draft tube 20 is matched with the width of the settlement joint F; two first waterproof adhesive tapes 10 are embedded into the inner wall of the horizontal guide pipe 20 from the opening position thereof; the vertical drainage pipe 30 is communicated with the horizontal drainage pipe 20 and is connected with the horizontal drainage pipe in a sealing way; the second waterproof adhesive tape 40 is attached to the outer wall of the horizontal flow guide pipe 20, and the drainage vertical pipe 30 penetrates through the second waterproof adhesive tape 40; the second waterproof adhesive tape 40 is also attached to the lower surface of the base layer 1 where the settlement joint F is located.
Further, the present invention provides a subsiding crack waterproofing structure located in the waterproofing area, which may further have the following features: each first waterproof tape 10 includes: a first horizontal segment 11, a first vertical segment 12 and a first circular arc segment 13; one end of the first horizontal segment 11 is vertically connected with the upper end of the first vertical segment 12, and the upper end of the first arc segment 13 is connected with the lower end of the first vertical segment 12; the lower surface of a first horizontal segment 11 of a first waterproof adhesive tape 10 is attached to the upper surface of the left side of the treated settlement joint F; the first vertical section 12 is attached to the left vertical surface of the treated settlement joint F; the first arc section 13 is exposed on the lower surface of the base layer 1; the lower surface of the first horizontal section 11 of the other first waterproof adhesive tape 10 is attached to the upper surface of the right side of the treated settlement joint F; the first vertical section 12 is attached to the right vertical surface of the treated settlement joint F; the first arc section 13 is exposed on the lower surface of the base layer 1; the first arc sections 13 of the two first waterproof tapes 10 are arranged in an external splayed shape.
Further, the present invention provides a subsiding crack waterproofing structure located in the waterproofing area, which may further have the following features: the cross section of the horizontal draft tube 20 is fan-shaped; the central angle of the fan shape is more than 180 degrees; and the shape of the fan shape is matched with the shape of the first circular arc sections 13 of the two first waterproof adhesive tapes 10.
Further, the present invention provides a subsiding crack waterproofing structure located in the waterproofing area, which may further have the following features: the second waterproof tape 40 includes: a second arc segment 41 and two horizontal wings 42; the second arc section 41 is matched with the horizontal draft tube 20 in shape; the two horizontal wings 42 are respectively located at two sides of the second arc section 41 and respectively connected with two end portions of the second arc section 41, so that the second waterproof adhesive tape 40 is in an inverted omega shape; at least one plurality of avoiding holes 41A are formed in the second arc section 41, and the positions and the number of the avoiding holes correspond to those of the drainage vertical pipes 30 one by one; the drainage standpipe 30 passes through the second waterproof adhesive tape 40 from the position of the escape hole 41A.
Further, the present invention provides a subsiding crack waterproofing structure located in the waterproofing area, which may further have the following features: also comprises a plurality of pairs of water-stopping nails 50; two rows of water stopping nails 50 are driven into the position where the second waterproof tape 40 is attached to the lower surface of the base layer 1.
In addition, the invention provides a construction method of a settlement joint waterproof structure positioned in a waterproof area, which comprises the following steps:
step A, mounting a first waterproof adhesive tape 10 on the treated settlement joint F; one first waterproof adhesive tape 10 is attached to the upper surface and the side surface of one side of the treated settlement joint F, and the other first waterproof adhesive tape 10 is attached to the upper surface and the side surface of the other side of the treated settlement joint F; the lower ends of the two first waterproof adhesive tapes 10 are exposed below the base layer 1 where the settlement joint F is located.
And step B, embedding two first waterproof adhesive tapes 10 into the inner wall of the horizontal guide pipe 20 from the opening position of the horizontal guide pipe.
And step C, the vertical drainage pipe 30 is communicated with the horizontal drainage pipe 20 and is in sealed connection with the horizontal drainage pipe.
Step D, attaching a second waterproof adhesive tape 40 to the outer wall of the horizontal guide pipe 20, and enabling the drainage vertical pipe 30 to penetrate through the second waterproof adhesive tape 40; the second waterproof adhesive tape 40 is also attached to the lower surface of the base layer 1 where the settlement joint F is located.
Further, the present invention provides a construction method for a subsiding crack waterproof structure located in a waterproof area, which may further have the following features: further comprising a step E; two rows of water stopping nails 50 are driven into the position where the second waterproof tape 40 is attached to the lower surface of the base layer 1.
Further, the present invention provides a construction method for a subsiding crack waterproof structure located in a waterproof area, which may further have the following features: before the step A, the method also comprises the following preparation steps: cleaning the base layer 1 where the settlement joint F is located, chiseling and cleaning the settlement joint F, and preparing a ground leveling layer 1a for the unevenness in the joint; preparing a ground protection layer 1b on the ground leveling layer 1 a; the first waterproof tape 10 is attached to the floor covering layer 1 b.
Further, the present invention provides a construction method for a subsiding crack waterproof structure located in a waterproof area, which may further have the following features: further comprising step F; coating waterproof paint on the ground protection layers 1b on the two sides of the settlement joint F to form a waterproof layer 61; after the waterproof layer 61 is finished, the slope of the waterproof protective layer 62 is 2% -5% prepared on the waterproof layer 61.
Further, the present invention provides a construction method for a subsiding crack waterproof structure located in a waterproof area, which may further have the following features: further comprising a step G; and installing an anti-skid cover assembly above the settlement joint F.
Drawings
FIG. 1 is a cross-sectional view of a sinker waterproof structure in a waterproof area at a position of a drainage riser.
Fig. 2 is a cross-sectional view of a first waterproof adhesive tape.
FIG. 3 is a cross-sectional view of the horizontal draft tube in a drainage riser position.
Fig. 4 is a cross-sectional view of the second waterproof adhesive tape in a drainage riser position.
Fig. 5 is a schematic view of the construction of the slip cover assembly.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Examples
As shown in fig. 1, in this embodiment, the subsiding crack waterproofing structure located in the waterproofing region includes: the water-proof structure comprises two first water-proof adhesive tapes 10, a horizontal flow guide pipe 20, at least one drainage vertical pipe 30, a second water-proof adhesive tape 40 and a plurality of pairs of water-proof nails 50.
Before the first waterproof adhesive tape 10 is laid, the base layer 1 where the settlement joint F is located needs to be cleaned, the settlement joint F needs to be repaired and cleaned firstly, and the ground leveling layer 1a needs to be prepared in advance by cement mortar for the unevenness in the joint. And preparing a ground protection layer 1b on the ground leveling layer 1 a.
In this embodiment, the first waterproof tape 10 is a butyl waterproof tape. Two first waterproof adhesive tapes 10 are symmetrically arranged. Each first waterproof tape 10 includes: a first horizontal segment 11, a first vertical segment 12 and a first circular arc segment 13; of course, the three are integrated. One end of the first horizontal segment 11 is vertically connected with the upper end of the first vertical segment 12, and the upper end of the first arc segment 13 is connected with the lower end of the first vertical segment 12.
The lower surface of the first horizontal segment 11 of a first waterproof tape 10 is attached to the upper surface on the left side of the treated settlement joint F, that is, to the left horizontal floor covering layer 1 b. The first vertical section 12 is attached to the left vertical surface of the treated sinker seam F, i.e. to the left vertical floor covering 1 b. The first circular arc section 13 is exposed on the lower surface of the base layer 1.
The lower surface of the first horizontal segment 11 of the other first waterproof tape 10 is attached to the upper surface on the right side of the treated settlement joint F, that is, to the ground protection layer 1b on the right side. The first vertical section 12 is attached to the right vertical surface of the treated sinker seam F, i.e. to the right vertical floor covering 1 b. The first circular arc section 13 is exposed on the lower surface of the base layer 1.
Two first waterproof adhesive tapes 10 are symmetrically arranged. The first arc sections 13 of the two first waterproof tapes 10 are arranged in an external splayed shape.
In this embodiment, the horizontal duct 20 is a PVC pipe, the cross section is a sector, and the central angle of the sector is greater than 180 degrees, preferably 225 degrees to 270 degrees. And the shape of the fan shape is matched with the shape of the first circular arc sections 13 of the two first waterproof adhesive tapes 10. The opening width of the horizontal draft tube 20 is matched with the width of the settlement joint F.
The horizontal guide pipe 20 is positioned below the base layer 1 where the settlement joint F is positioned, and the first arc sections 13 of the two first waterproof tapes 10 are respectively embedded into the inner wall of the horizontal guide pipe 20 from the opening of the horizontal guide pipe 20.
In this embodiment, the drainage stand pipe 30 is also a PVC pipe. A vertical drainage pipe 30 is installed in the horizontal flow guide pipe 20 as required. The vertical drainage pipe 30 is connected to the horizontal flow guide pipe 20 in a sealed manner. The bottom of the stand pipe 30 is in communication with a drain opening or pipe so that water seeps into the pipe and flows to the drain opening. Of course, a plurality of drainage stand pipes 30 may be provided at intervals according to the length of the substrate 1 on which the settlement joints F are located.
The second waterproof tape 40 includes: a second circular arc section 41 and two horizontal wings 42, which are integrated. The second circular arc section 41 matches the shape of the horizontal flow guide tube 20. The two horizontal wings 42 are respectively located at two sides of the second arc segment 41, and are respectively connected with two ends of the second arc segment 41, so that the second waterproof tape 40 is in an inverted omega shape. At least one avoidance hole 41A is formed in the second circular arc section 41, and the positions and the number of the avoidance holes correspond to those of the drainage vertical pipes 30 one by one.
The second arc section 41 of the second waterproof tape 40 is adhered to the outer wall of the horizontal flow guide pipe 20, and the vertical drainage pipe 30 passes through the avoidance hole 41A. The two horizontal wings 42 of the second waterproof tape 40 are respectively adhered to the lower surface of the base layer 1 where the settlement joint F is located.
Two rows of water stopping nails 50 are driven into the positions of the two horizontal wings 42 of the second waterproof adhesive tape 40 from bottom to top, and each water stopping nail 50 penetrates through the horizontal wings 42 and the lower surface of the base layer 1 above the horizontal wings 42 to play roles of fixing and stopping water.
In this embodiment, be located waterproof regional subsiding crack waterproof construction, still include: a waterproof layer 61 and a waterproof protective layer 62. The waterproof coating material is applied to the floor covering layers 1b on both sides of the settlement joint F to form a waterproof layer 61. After the waterproof layer 61 is completed, the slope of the waterproof protective layer 62 is 2% to 5% prepared on the waterproof layer 61, and the slope of 3% is preferably found in this embodiment.
In this embodiment, be located waterproof regional subsiding crack waterproof construction, still include: a slip-resistant cap assembly 70. And installing an anti-skid cover assembly above the settlement joint F.
As shown in fig. 5, the slip cover assembly 70 includes: an elongated bottom plate 71, two left and right elongated side plates 72, two sliders 77, an elongated cover plate 73, and a fixing bolt 74.
The strip-shaped bottom plate 71 is provided with sliding grooves in bilateral symmetry. The lower ends of the two sliders 77 are fitted into the slide grooves of the bottom plate 71 and can move left and right in the slide grooves. The upper ends of the two sliders 77 are fixed below the two side plates 72, respectively, so that the side plates 72 and the bottom plate 71 are slidably connected. The bottom surfaces of the two side plates 72 are respectively arranged on the waterproof protective layers 62 of the settlement joints F. The lower bottom surface of the cover plate 73 is attached to the upper surfaces of the two side plates 72. The bottom plate 71 has a fixing female screw 71A at a central position. The fixing bolt 74 passes through the top of the cover plate 73 and engages with the fixing female screw of the base plate 71.
In this embodiment, a first sealing gasket 75 is disposed between the bottom surface of each of the two side plates 72 and the waterproof protective layer 62. A second gasket 76 is disposed between the inner walls of the two side plates 72 and the cover plate 73, as shown in fig. 1.
In this embodiment, the cover plate 73 is provided with at least one dredging hole at a predetermined position, and a dredging cover is provided on the drain hole. If the settlement joint F passes through the kitchen, water will certainly seep into the ground due to large water consumption in the kitchen, and the seeped water will flow into the horizontal flow guide pipe 20 and the vertical drainage pipe 30 through the slope of the waterproof protective layer and be directly discharged from the water outlet. The dredging holes and the dredging cover on the cover plate 73 facilitate the later dredging of the drainage stand pipe 30.
The construction method for preventing settlement joint water in the water-proof area comprises the following steps:
the preparation method comprises the following steps: firstly, cleaning a base layer 1 before construction, firstly repairing and cleaning a settlement joint F, and applying 1 in advance to unevenness in the joint: 1 cement mortar preparation of the ground screed 1 a. And preparing a ground protection layer 1b on the ground leveling layer 1 a.
And step A, when the base layer 1 is cleaned and the mortar of the ground protection layer 1b has strength, installing a first waterproof adhesive tape 10.
The lower surface of the first horizontal segment 11 of a first waterproof tape 10 is attached to the upper surface on the left side of the treated settlement joint F, that is, to the left horizontal floor covering layer 1 b. The first vertical section 12 is attached to the left vertical surface of the treated sinker seam F, i.e. to the left vertical floor covering 1 b. The first circular arc section 13 is exposed on the lower surface of the base layer 1.
The lower surface of the first horizontal segment 11 of the other first waterproof tape 10 is attached to the upper surface on the right side of the treated settlement joint F, that is, to the ground protection layer 1b on the right side. The first vertical section 12 is attached to the right vertical surface of the treated sinker seam F, i.e. to the right vertical floor covering 1 b. The first circular arc section 13 is exposed on the lower surface of the base layer 1.
Two first waterproof adhesive tapes 10 are symmetrically arranged. The first arc sections 13 of the two first waterproof tapes 10 are arranged in a splayed shape. The butyl waterproof adhesive tape is a flexible product, has strong plasticity, can bear deformation with certain strength, and has long service life and better corrosion resistance.
And step B, installing a horizontal guide pipe 20 at the lower part of the base layer 1 of the settlement joint F, and embedding the first arc sections 13 of the two first waterproof tapes 10 into the inner wall of the horizontal guide pipe 20 from the opening of the horizontal guide pipe 20 respectively.
And step C, arranging the vertical drainage pipes 30 at intervals on the horizontal drainage pipes 20. The vertical drainage pipe 30 is connected to the horizontal flow guide pipe 20 in a sealed manner. The bottom of the stand drain pipe 30 communicates with a drain port or pipe.
And D, adhering a second arc section 41 of a second waterproof adhesive tape 40 to the outer wall of the horizontal guide pipe 20, and enabling the vertical drainage pipe 30 to penetrate through the avoidance hole. The two horizontal wings 42 of the second waterproof tape 40 are respectively adhered to the lower surface of the base layer 1 where the settlement joint F is located.
And E, driving two rows of water-stopping nails 50 into the positions of the two horizontal wings 42 of the second waterproof adhesive tape 40 from bottom to top, wherein each water-stopping nail 50 penetrates through the horizontal wings 42 and the lower surface of the base layer 1 above the horizontal wings 42.
And F, coating waterproof paint on the ground protection layers 1b on the two sides of the settlement joint F to form a waterproof layer 61. After the waterproof layer 61 is completed, the slope of the waterproof protective layer 62 is 2% to 5% prepared on the waterproof layer 61, and the slope of 3% is preferably found in this embodiment.
And G, installing an anti-skid cover assembly above the settlement joint F.
And G-1, respectively arranging a layer of first sealing gasket 75 on the waterproof protective layer 62 on the two sides of the settlement joint F.
And G-2, placing the bottom plate 71 right above the settlement joint F, pressing the two side plates 72 on first sealing gaskets 75 arranged on two sides of the settlement joint F respectively, and adjusting the relative positions of the side plates 72 and the bottom plate 71 to adapt to different settlement joints F.
And G-3, pressing the lower bottom of the cover plate 73 on the upper surfaces of the two side plates 72, and fixing bolts 74 penetrate through the top of the cover plate 73 and are meshed with the fixing internal threads of the bottom plate 71 to fix the two.
And G-4, respectively arranging a second sealing gasket 76 between the inner walls of the two side plates 72 and the cover plate 73.
And G-5, covering the dredging cover on the dredging hole of the cover plate 73.
Finally, tiles 80 or other floor finishes are laid on the waterproof protective layer 62 around the slip-resistant cover assembly 70.
The embodiments described above are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims (10)

1. The utility model provides a be located waterproof regional subsiding crack waterproof construction which characterized in that: comprises two first waterproof adhesive tapes (10), a horizontal flow guide pipe (20), at least one drainage vertical pipe (30) and a second waterproof adhesive tape (40);
wherein the two first waterproof adhesive tapes (10) are symmetrically arranged;
one first waterproof adhesive tape (10) is attached to the upper surface and the side surface of one side of the treated settlement joint (F), and the other first waterproof adhesive tape (10) is attached to the upper surface and the side surface of the other side of the treated settlement joint (F); the lower ends of the two first waterproof adhesive tapes (10) are exposed below the base layer (1) where the settlement joint (F) is located;
the horizontal draft tube (20) is arranged below the settlement joint (F); the horizontal guide pipe (20) is provided with an opening, and the width of the opening of the horizontal guide pipe (20) is matched with the width of the settlement joint (F); two first waterproof adhesive tapes (10) are embedded into the inner wall of the horizontal guide pipe (20) from the opening position of the horizontal guide pipe;
the vertical drainage pipe (30) is communicated with the horizontal drainage pipe (20) and is in sealed connection with the horizontal drainage pipe;
the second waterproof adhesive tape (40) is attached to the outer wall of the horizontal guide pipe (20), and the drainage vertical pipe (30) penetrates through the second waterproof adhesive tape (40); the second waterproof adhesive tape (40) is also attached to the lower surface of the base layer (1) where the settlement joint (F) is located.
2. The subsiding crack waterproofing structure located in the waterproof area according to claim 1, wherein: each first waterproof tape (10) comprises: a first horizontal segment (11), a first vertical segment (12) and a first circular arc segment (13);
one end of the first horizontal section (11) is vertically connected with the upper end of the first vertical section (12), and the upper end of the first circular arc section (13) is connected with the lower end of the first vertical section (12);
the lower surface of a first horizontal section (11) of a first waterproof adhesive tape (10) is attached to the upper surface of the left side of the treated settlement joint (F); the first vertical section (12) is attached to the left vertical surface of the treated settlement joint (F); the first arc section (13) is exposed on the lower surface of the base layer (1);
the lower surface of the first horizontal section (11) of the other first waterproof adhesive tape (10) is attached to the upper surface of the right side of the treated settlement joint (F); the first vertical section (12) is attached to the right vertical surface of the treated settlement joint (F); the first arc section (13) is exposed on the lower surface of the base layer (1);
the first arc sections (13) of the two first waterproof adhesive tapes (10) are arranged in an external splayed shape.
3. The subsiding crack waterproofing structure located in the waterproof area according to claim 2, wherein: the cross section of the horizontal draft tube (20) is fan-shaped; the central angle of the fan shape is more than 180 degrees; and the shape of the fan-shaped section is matched with the shape of the first arc sections (13) of the two first waterproof adhesive tapes (10).
4. The subsiding crack waterproofing structure located in the waterproof area according to claim 3, wherein: the second waterproof tape (40) includes: a second arc segment (41) and two horizontal wings (42);
the second arc section (41) is matched with the horizontal guide pipe (20) in shape; the two horizontal wings (42) are respectively positioned at two sides of the second arc section (41) and are respectively connected with two end parts of the second arc section (41), so that the second waterproof adhesive tape (40) is in an inverted omega shape;
at least one plurality of avoidance holes (41A) are formed in the second arc section (41), and the positions and the number of the avoidance holes correspond to those of the vertical drainage pipes (30) one by one; the drainage vertical pipe (30) penetrates through the second waterproof adhesive tape (40) from the position of the avoidance hole (41A).
5. A subsiding crack waterproofing structure located at a waterproofing area according to claim 1, wherein: also comprises a plurality of pairs of water stopping nails (50); two rows of water stopping nails (50) are driven into the position where the second waterproof adhesive tape (40) is attached to the lower surface of the base layer (1).
6. A construction method of a subsiding crack waterproofing structure located at a waterproofing area according to claim 1, wherein: the method comprises the following steps:
step A, mounting a first waterproof adhesive tape (10) on the treated settlement joint (F);
one first waterproof adhesive tape (10) is attached to the upper surface and the side surface of one side of the treated settlement joint (F), and the other first waterproof adhesive tape (10) is attached to the upper surface and the side surface of the other side of the treated settlement joint (F); the lower ends of the two first waterproof adhesive tapes (10) are exposed below the base layer (1) where the settlement joint (F) is located;
b, embedding two first waterproof adhesive tapes (10) into the inner wall of the horizontal guide pipe (20) from the opening position of the horizontal guide pipe;
c, the vertical drainage pipe (30) is communicated with the horizontal drainage pipe (20) and is in sealed connection with the horizontal drainage pipe;
d, attaching a second waterproof adhesive tape (40) to the outer wall of the horizontal guide pipe (20), and enabling the drainage vertical pipe (30) to penetrate through the second waterproof adhesive tape (40); the second waterproof adhesive tape (40) is also attached to the lower surface of the base layer (1) where the settlement joint (F) is located.
7. A construction method of a subsiding crack waterproofing structure located at a waterproofing area according to claim 6, wherein: further comprising a step E;
step E: two rows of water stopping nails (50) are driven into the position where the second waterproof adhesive tape (40) is attached to the lower surface of the base layer (1).
8. A construction method of a subsiding crack waterproofing structure located at a waterproofing area according to claim 6, wherein: before the step A, the method also comprises the following preparation steps:
the preparation method comprises the following steps: cleaning the base layer (1) where the settlement joint (F) is located, chiseling and cleaning the settlement joint (F), and preparing a ground leveling layer (1a) according to the unevenness in the joint; preparing a ground protection layer (1b) on the ground leveling layer (1 a);
the first waterproof adhesive tape (10) is attached to the ground protection layer (1 b).
9. A construction method of a subsiding crack waterproofing structure located at a waterproofing area according to claim 8, wherein: further comprising step F;
step F, coating waterproof paint on the ground protection layers (1b) on the two sides of the settlement joint (F) to form a waterproof layer (61);
after the waterproof layer (61) is finished, a waterproof protective layer (62) is prepared on the waterproof layer (61) with the gradient of 2% -5%.
10. A construction method of a subsiding crack waterproofing structure located at a waterproofing area according to claim 6, wherein: further comprising a step G;
and G, installing an anti-skid cover assembly above the settlement joint (F).
CN202111162240.8A 2021-09-30 2021-09-30 Settlement joint waterproof structure located in waterproof area and construction method Pending CN113718973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111162240.8A CN113718973A (en) 2021-09-30 2021-09-30 Settlement joint waterproof structure located in waterproof area and construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111162240.8A CN113718973A (en) 2021-09-30 2021-09-30 Settlement joint waterproof structure located in waterproof area and construction method

Publications (1)

Publication Number Publication Date
CN113718973A true CN113718973A (en) 2021-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111162240.8A Pending CN113718973A (en) 2021-09-30 2021-09-30 Settlement joint waterproof structure located in waterproof area and construction method

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Country Link
CN (1) CN113718973A (en)

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