CN117988467A - Waterproof enhancement layer lap joint treatment technology - Google Patents
Waterproof enhancement layer lap joint treatment technology Download PDFInfo
- Publication number
- CN117988467A CN117988467A CN202410029500.1A CN202410029500A CN117988467A CN 117988467 A CN117988467 A CN 117988467A CN 202410029500 A CN202410029500 A CN 202410029500A CN 117988467 A CN117988467 A CN 117988467A
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- China
- Prior art keywords
- waterproof
- coiled material
- wall
- lap joint
- layer
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- 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.)
- Pending
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- 238000005516 engineering process Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 100
- 238000010276 construction Methods 0.000 claims abstract description 45
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 6
- 210000001503 joint Anatomy 0.000 claims description 9
- 239000004576 sand Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000010426 asphalt Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 229920001059 synthetic polymer Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 4
- 239000000565 sealant Substances 0.000 claims 1
- 230000003014 reinforcing effect Effects 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- E04B1/38—Connections for building structures in general
-
- 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
- E04B1/665—Sheets or foils impervious to water and water vapor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The invention relates to the technical field of waterproof coiled materials, and discloses a waterproof enhancement layer lap joint treatment technology which is applied to waterproof construction of a base plate and a standing wall stubble throwing and connecting part, waterproof construction of a standing wall and waterproof construction of a standing wall composite, and waterproof construction of a base plate and a standing wall stubble throwing and connecting part; the waterproof reinforcing layer lap joint treatment technology has the advantages that the additional layer of the coiled material has double properties, not only can strengthen the waterproof layer and resist deformation, but also can be used as a waterproof layer, the compatibility of the lap joint of the waterproof layer can be ensured, the waterproof effect is more ensured and firm, the construction is easy to operate and feasible, and the efficiency is high.
Description
Technical Field
The invention relates to the technical field of waterproof coiled materials, in particular to a waterproof reinforcing layer lap joint treatment technology.
Background
At present, the traditional high-molecular waterproof coiled material or modified asphalt waterproof coiled material is suitable for reinforcing treatment of detail nodes, setting of additional layers and lap joint of the coiled material, and the waterproof coiled material is firmly adhered and reliable in lap joint by virtue of compatibility of the coiled material made of the same material and water impermeability of the material, so that a continuous and complete closed waterproof system is formed, and the aim of waterproof is fulfilled.
However, because the pre-paved anti-adhesion waterproof coiled material (sand surface) lap joint is easy to have hidden leakage trouble or incompatible materials, the construction requirement is higher, for example, the waterproof treatment is improper, a water source directly enters the inside of a concrete structure to cause leakage, and in order to solve the technical problem, the lap joint treatment technology of the waterproof reinforcing layer is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a waterproof reinforcing layer lap joint treatment technology which has the advantages of improving stability and being convenient to install and detach, and solves the problems of leakage caused by hidden danger or incompatibility of materials easily existing at the lap joint of a pre-paved anti-adhesion waterproof coiled material (sand surface), higher requirements on construction, such as improper waterproof treatment, and direct entry of a water source into a concrete structure.
The invention provides the following technical scheme: a technology for overlapping the waterproof reinforcing layer includes such steps as casting the stubbles on the bottom plate and vertical wall, and the water-proofing construction of vertical wall and the composite water-proofing construction of vertical wall.
Preferably, the waterproof construction for the stubble throwing and connecting parts of the bottom plate and the vertical wall comprises the following steps:
Step one, paving an additional layer of coiled material waterproof layer at the yin and yang corner parts of the permanent protection wall when the base plate and the stubble throwing and receiving parts of the vertical wall are waterproof, returning the plane by 250mm, returning the vertical plane to the top of the permanent protection wall, and temporarily fixing;
And secondly, paving a large surface of the bottom plate, pre-paving an anti-adhesion waterproof coiled material (sand surface), flushing the top of the coiled material with a permanent protection wall, and temporarily fixing.
Preferably, the waterproof construction of the vertical wall comprises the following steps:
Step one, uncovering an additional layer waterproof coiled material at the permanent protection wall, cleaning the surface of the coiled material, and repairing if the coiled material has local damage in time;
Step two, then, the standing wall waterproof coiled material and the additional layer waterproof coiled material are subjected to lap joint treatment, the lap joint length of the coiled material "blocking is 150mm, the synthetic polymer modified asphalt coiled material is 100mm, when two layers of coiled materials are used, the coiled materials are staggered and joint, and the upper coiled material is covered by the lower coiled material.
Preferably, the vertical wall composite waterproof construction comprises the following steps:
Firstly, when the vertical wall is subjected to composite waterproof construction, after a wall base layer is cleaned up, a waterproof coating is coated to close up the wall to permanently protect the root of the wall;
Step two, paving an additional layer of coiled materials at the construction joint part of the wall body, returning the upper part to 250mm, and returning the lower part to the root part of the permanent protection wall to be used as a waterproof layer for treatment;
thirdly, carrying out butt joint (or lap joint) treatment on the waterproof layer of the wall elevation and the waterproof layer of the coiled material added to the bottom plate, wherein the butt joint (or lap joint) width of the waterproof layer at the lower part is not less than 150mm.
Preferably, if a lap joint mode is adopted in the vertical wall composite waterproof construction, the waterproof upper coiled material is covered by the lower coiled material, and the joint of the coiled materials can be sealed by a cover strip or sealing paste, so that the waterproof layer effect can be ensured.
Compared with the prior art, the invention has the following beneficial effects: the lap joint treatment technology of the waterproof enhancement layer has the advantages that the coiled material additional layer has double properties, has the functions of enhancing the waterproof layer and resisting deformation, can be used as a waterproof layer, can ensure the compatibility of the lap joint of the waterproof layer, is more guaranteed and firm in waterproof effect, is easy to operate and is feasible in construction, and the efficiency is high.
Drawings
FIG. 1 is a schematic view of a waterproof construction structure of a base plate and a stubble throwing and connecting part of a vertical wall;
fig. 2 is a schematic view of a waterproof construction structure of a neutral wall according to the present invention;
Fig. 3 is a schematic view of a composite waterproof construction structure of a neutral wall according to the present invention.
In the figure: 1. a cushion layer; 2. pre-paving waterproof coiled materials on sand surfaces; 3. a structural bottom plate; 4. permanent protective walls; 5. a first additional layer of web material; 6. an additional layer waterproof coiled material layer; 7. temporary protective walls; 8. overlapping coiled materials; 9. a second additional layer of web material; 10. a first coiled material waterproof layer; 11. a construction joint; 12. building a wall; 13. pre-paving an anti-sticking waterproof coiled material; 14. docking coiled materials; 15. a coating waterproof layer; 16. and a second coiled material waterproof layer.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-3, a waterproof reinforcement layer lapping technology is applied to waterproof construction of a base plate and a stubble throwing and connecting part of a vertical wall, waterproof construction of the vertical wall and composite waterproof construction of the vertical wall.
The waterproof construction of the stubble throwing and connecting parts of the bottom plate and the vertical wall comprises the following steps:
Step one, paving an additional layer of coiled material waterproof layer at the yin and yang corner parts of the permanent protection wall when the base plate and the stubble throwing and receiving parts of the vertical wall are waterproof, returning the plane by 250mm, returning the vertical plane to the top of the permanent protection wall, and temporarily fixing;
And secondly, paving a large surface of the bottom plate, pre-paving an anti-adhesion waterproof coiled material (sand surface), flushing the top of the coiled material with a permanent protection wall, and temporarily fixing.
Preferably, the waterproof construction of the vertical wall comprises the following steps:
Step one, uncovering an additional layer waterproof coiled material at the permanent protection wall, cleaning the surface of the coiled material, and repairing if the coiled material has local damage in time;
Step two, then, the standing wall waterproof coiled material and the additional layer waterproof coiled material are subjected to lap joint treatment, the lap joint length of the coiled material "blocking is 150mm, the synthetic polymer modified asphalt coiled material is 100mm, when two layers of coiled materials are used, the coiled materials are staggered and joint, and the upper coiled material is covered by the lower coiled material.
The vertical wall composite waterproof construction comprises the following steps:
Firstly, when the vertical wall is subjected to composite waterproof construction, after a wall base layer is cleaned up, a waterproof coating is coated to close up the wall to permanently protect the root of the wall;
Step two, paving an additional layer of coiled materials at the construction joint part of the wall body, returning the upper part to 250mm, and returning the lower part to the root part of the permanent protection wall to be used as a waterproof layer for treatment;
thirdly, carrying out butt joint (or lap joint) treatment on the waterproof layer of the wall elevation and the waterproof layer of the coiled material added to the bottom plate, wherein the butt joint (or lap joint) width of the waterproof layer at the lower part is not less than 150mm.
If the lap joint mode is adopted during the vertical wall composite waterproof construction, the waterproof upper coiled material is covered by the lower coiled material, and the joint of the coiled materials can be sealed by a cover strip or sealing paste, so that the waterproof layer effect can be ensured.
The overlap joint treatment technology of the waterproof enhancement layer is applied to waterproof construction of the base plate, the stubble throwing and the stubble connecting parts of the vertical wall, the waterproof construction of the vertical wall and the composite waterproof construction of the vertical wall.
When the waterproof construction is carried out on the stubble throwing and connecting parts of the bottom plate and the vertical wall, an additional layer of waterproof layer of coiled material is paved on the yin and yang corner parts of the permanent protection wall, the plane returns to 250mm, and the vertical surface returns to the top of the permanent protection wall and is temporarily fixed. Then, a large-surface pre-paving anti-sticking waterproof coiled material (sand surface) of the bottom plate is paved, the top of the coiled material is flush with the permanent protection wall, and temporary fixing is carried out.
When the standing wall waterproof construction is carried out, the additional layer waterproof coiled material at the permanent protection wall is uncovered, the surface of the coiled material is cleaned, if the coiled material is locally damaged, the repairing should be carried out in time, then the standing wall waterproof coiled material and the additional layer waterproof coiled material are subjected to lap joint treatment, the lap joint length of the coiled material "blocking is 150mm, the high polymer modified asphalt coiled material is 100mm, and when two layers of coiled materials are used, the coiled materials are staggered joint joints, and the upper coiled material is covered by the lower coiled material.
When the vertical wall composite waterproof construction is carried out, after a wall base layer is cleaned up, a waterproof coating is coated to close up to the permanent protection wall root, a coiled material additional layer is paved at a wall construction joint part, the upper part returns to 250mm, the lower part returns to the permanent protection wall root and is used as a waterproof layer to be treated, the wall vertical face waterproof layer and a bottom plate additional coiled material waterproof layer are subjected to butt joint (or lap joint) treatment, the butt joint (or lap joint) width of the lower waterproof layer is not less than 150mm, if a lap joint mode is adopted, a waterproof upper coiled material is covered by a lower coiled material, and a coiled material joint part can be subjected to sealing treatment by adopting a cover strip or sealing paste so as to ensure the waterproof layer effect.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A waterproof enhancement layer lap joint treatment technology is characterized in that: the waterproof enhancement layer lap joint treatment technology is applied to the waterproof construction of the stubble throwing and the stubble connecting parts of the bottom plate and the vertical wall, the waterproof construction of the vertical wall and the composite waterproof construction of the vertical wall.
2. The water-resistant reinforcement lap joint treatment technique of claim 1, wherein: the waterproof construction of the stubble throwing and connecting parts of the bottom plate and the vertical wall comprises the following steps:
Step one, paving an additional layer of coiled material waterproof layer at the yin and yang corner parts of the permanent protection wall when the base plate and the stubble throwing and receiving parts of the vertical wall are waterproof, returning the plane by 250mm, returning the vertical plane to the top of the permanent protection wall, and temporarily fixing;
And secondly, paving a large surface of the bottom plate, pre-paving an anti-adhesion waterproof coiled material (sand surface), flushing the top of the coiled material with a permanent protection wall, and temporarily fixing.
3. The water-resistant reinforcement lap joint treatment technique of claim 1, wherein: the waterproof construction of the vertical wall comprises the following steps:
Step one, uncovering an additional layer waterproof coiled material at the permanent protection wall, cleaning the surface of the coiled material, and repairing if the coiled material has local damage in time;
Step two, then, the standing wall waterproof coiled material and the additional layer waterproof coiled material are subjected to lap joint treatment, the lap joint length of the coiled material "blocking is 150mm, the synthetic polymer modified asphalt coiled material is 100mm, when two layers of coiled materials are used, the coiled materials are staggered and joint, and the upper coiled material is covered by the lower coiled material.
4. The water-resistant reinforcement lap joint treatment technique of claim 1, wherein: the vertical wall composite waterproof construction comprises the following steps:
Firstly, when the vertical wall is subjected to composite waterproof construction, after a wall base layer is cleaned up, a waterproof coating is coated to close up the wall to permanently protect the root of the wall;
Step two, paving an additional layer of coiled materials at the construction joint part of the wall body, returning the upper part to 250mm, and returning the lower part to the root part of the permanent protection wall to be used as a waterproof layer for treatment;
thirdly, carrying out butt joint (or lap joint) treatment on the waterproof layer of the wall elevation and the waterproof layer of the coiled material added to the bottom plate, wherein the butt joint (or lap joint) width of the waterproof layer at the lower part is not less than 150mm.
5. The water-resistant reinforcement lap joint treatment technique of claim 1, wherein: if the lap joint mode is adopted in the vertical wall composite waterproof construction, the waterproof upper coiled material should cover the lower coiled material, and the joint of the coiled materials can be sealed by a cover strip or sealant, so that the waterproof layer effect can be ensured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410029500.1A CN117988467A (en) | 2024-01-09 | 2024-01-09 | Waterproof enhancement layer lap joint treatment technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410029500.1A CN117988467A (en) | 2024-01-09 | 2024-01-09 | Waterproof enhancement layer lap joint treatment technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117988467A true CN117988467A (en) | 2024-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410029500.1A Pending CN117988467A (en) | 2024-01-09 | 2024-01-09 | Waterproof enhancement layer lap joint treatment technology |
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| Country | Link |
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| CN (1) | CN117988467A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119801034A (en) * | 2025-03-14 | 2025-04-11 | 太行城乡建设集团有限公司 | An interception device for super-thick raft slab post-cast shear wall dam and its construction method |
-
2024
- 2024-01-09 CN CN202410029500.1A patent/CN117988467A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119801034A (en) * | 2025-03-14 | 2025-04-11 | 太行城乡建设集团有限公司 | An interception device for super-thick raft slab post-cast shear wall dam and its construction method |
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