CN105484371A - Waterproof structure of prefabricated external wall boards of transformer substation - Google Patents
Waterproof structure of prefabricated external wall boards of transformer substation Download PDFInfo
- Publication number
- CN105484371A CN105484371A CN201610016929.2A CN201610016929A CN105484371A CN 105484371 A CN105484371 A CN 105484371A CN 201610016929 A CN201610016929 A CN 201610016929A CN 105484371 A CN105484371 A CN 105484371A
- Authority
- CN
- China
- Prior art keywords
- wall panel
- precast wall
- external wall
- waterproof
- prefabricated external
- 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.)
- Pending
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Classifications
-
- 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
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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
- E04B1/6813—Compressable seals of hollow form
-
- 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
- E04B1/6815—Expansion elements specially adapted for wall or ceiling parts
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 a waterproof structure of prefabricated external wall boards of a transformer substation. The waterproof structure is used for waterproof sealing of an edge joint of the prefabricated external wall boards of the 110kV assembled integral concrete indoor transformer substation. The waterproof structure comprises the upper prefabricated external wall board and the lower prefabricated external wall board. The horizontal edge joint is reserved between the upper prefabricated external wall board and the lower prefabricated external wall board, the horizontal edge joint is of a slope structure with the exterior lower than the interior, a synthetic macromolecule sealant and an elastic plastic bar which are arranged side by side are arranged at the outer end of the horizontal edge joint, and a blocking material is arranged at the inner end of the horizontal edge joint. Compared with the prior art, the waterproof structure has the advantages of being good in waterproofness performance, suitable for the transformer substation and the like.
Description
Technical field
The present invention relates to architectural design field, especially relate to the waterproof construction of a kind of transformer station precast wall panel.
Background technology
Assembled monolithic concrete structure can form horizontal joint when reinforcement member connects, and forms horizontal joint with layer adjacent members.The water proof structure of these partings is key points of designing quality.Waterproofing design FAQs: water proof structure lacks multiple waterproof, easily causes leakage problems; Water proof structure complex structure, lacks exploitativeness; The selection of waterproofing materials, lacks durability and weatherability.Waterproof is concerning precast wall panel system being a very important link.Precast facade is main in waterproofing design process adopts cavity configuration waterproof and material seal waterproof two kinds of ways.These two kinds of waterproofing process are as follows:
Cavity configuration water-proofing method:
Namely the lineament of suitable shape is set at side fascia lateral edges seam crossing, as drip, dash platform, Pi Shui, anti-waft plate, afflux groove, guiding gutter (pipe) etc., mineralization pressure balance, utilize the horizontal or vertical decompression cavity effect with atmosphere, block the capillary passage of side fascia face edge joint position outdoor environment aqueous vapor to indoor infiltration, and by guiding gutter (pipe), the condensate water of infiltrating in body of wall is discharged.At present, simple adopt this structure way to build up the seepage that building caused because structure lost efficacy commonplace, its main cause precast wall body accuracy error or when using cavity blocking cause the reasons such as cavity inefficacy.
Material seal method:
Material seal waterproof is simple than cavity configuration waterproof, and its way is liner elastoplast rod between two pieces of wall panels seams, and pointing elastoplasticity, synthesis polymeric seal cream ageing-resistant, of good performance, last jointing conservation treatment., all there is connecting sewing between wallboard, between wallboard and agent structure in conventional employing mechanical type mode of connection, when the construction sealant in order to waterproof damages, very easily causes infiltration phenomenon.
Summary of the invention
Object of the present invention is exactly provide a kind of good waterproof performance to overcome defect that above-mentioned prior art exists, be applicable to the waterproof construction of transformer station's precast wall panel of transformer station.
Object of the present invention can be achieved through the following technical solutions:
The waterproof construction of a kind of transformer station precast wall panel, for the waterproof sealing of 110kV assembled integral concrete indoor substation precast wall panel piece, this structure comprises precast wall panel and lower precast wall panel, horizontal joint is left between described upper precast wall panel and lower precast wall panel, described horizontal joint is outer low and inner high domatic structure, its outer end is provided with the synthesis polymeric seal cream and elastoplast rod that are arranged side by side from outside to inside, the inner is provided with shutoff material, be equipped with normal pressure watertight cavity and run through the hollow rubber pipe waterstop of horizontal joint in described upper precast wall panel and lower precast wall panel.
Described normal pressure watertight cavity one end is provided with synthesis polymeric seal cream and elastoplast rod, and the other end is provided with hollow rubber pipe waterstop.
Described upper precast facade intralamellar part is provided with weathering, and described weathering one end is communicated with hollow rubber pipe waterstop, the other end and ft connection.
Described shutoff material is high fluidity mortar.
The cross section of described normal pressure watertight cavity is octagon.
Compared with prior art, the present invention has the following advantages:
One, good waterproof performance: the present invention adopts triple waterproof, namely polymeric seal cream, normal pressure watertight cavity and hollow rubber pipe waterstop is synthesized, synthesis polymeric seal cream (first water-proof wire) directly stops aqueous vapor to enter seam, when losing efficacy due to side fascia distortion and encapsulant season cracking first water-proof wire, aqueous vapor enters in wall plate piecing, normal pressure watertight cavity then as second water-proof wire plays its anti-(row) water cavity effect, effectively stops exterior wall rainwater to infiltrate indoor; 3rd road waterproof is hollow rubber pipe waterstop waterproof.
Two, be applicable to transformer station: waterproof construction of the present invention is applicable to the structure design of 110kV indoor substation, transformer station's waterproof requirement can be met.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation in A-A cross section in Fig. 1.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
Embodiment:
As shown in Figure 1-2, the waterproof construction of a kind of transformer station precast wall panel, for the waterproof sealing of 110kV assembled integral concrete indoor substation precast wall panel piece, this structure comprises precast wall panel 1 and lower precast wall panel 2, horizontal joint 3 is left between upper precast wall panel 1 and lower precast wall panel 2, horizontal joint 3 is outer low and inner high domatic structure, and its outer end is provided with the synthesis polymeric seal cream 4 and elastoplast rod 5 that are arranged side by side, and the inner is provided with shutoff material 6.
Be equipped with normal pressure watertight cavity 7 and run through the hollow rubber pipe waterstop 8 of horizontal joint 3 in upper precast wall panel 1 and lower precast wall panel 2, normal pressure watertight cavity 7 one end is provided with synthesis polymeric seal cream 4 and elastoplast rod 5, the other end is provided with hollow rubber pipe waterstop 8, upper precast wall panel 1 inside is provided with weathering 9, weathering 9 one end is communicated with hollow rubber pipe waterstop 8, the other end and ft connection, shutoff material 6 is high fluidity mortar, and the cross section of normal pressure watertight cavity 7 is octagon.
The present invention adopts triple water proof structure: in this kind of joint structure, synthesis polymeric seal cream (first water-proof wire) directly stops aqueous vapor to enter seam, when losing efficacy due to side fascia distortion and encapsulant season cracking first water-proof wire, aqueous vapor enters in wall plate piecing, normal pressure watertight cavity then as second water-proof wire plays its anti-(row) water cavity effect, effectively stops exterior wall rainwater to infiltrate indoor; 3rd road waterproof is hollow rubber pipe waterstop waterproof.
Claims (5)
1. the waterproof construction of transformer station's precast wall panel, for the waterproof sealing of 110kV assembled integral concrete indoor substation precast wall panel piece, this structure comprises precast wall panel (1) and lower precast wall panel (2), horizontal joint (3) is left between described upper precast wall panel (1) and lower precast wall panel (2), it is characterized in that, described horizontal joint (3) is outer low and inner high domatic structure, its outer end is provided with the synthesis polymeric seal cream (4) and elastoplast rod (5) that are arranged side by side from outside to inside, the inner is provided with shutoff material (6), be equipped with normal pressure watertight cavity (7) and run through the hollow rubber pipe waterstop (8) of horizontal joint (3) in described upper precast wall panel (1) and lower precast wall panel (2).
2. the waterproof construction of a kind of transformer station according to claim 1 precast wall panel, it is characterized in that, described normal pressure watertight cavity (7) one end is provided with synthesis polymeric seal cream (4) and elastoplast rod (5), and the other end is provided with hollow rubber pipe waterstop (8).
3. the waterproof construction of a kind of transformer station according to claim 1 precast wall panel, it is characterized in that, described upper precast wall panel (1) inside is provided with weathering (9), described weathering (9) one end is communicated with hollow rubber pipe waterstop (8), the other end and ft connection.
4. the waterproof construction of a kind of transformer station according to claim 1 precast wall panel, is characterized in that, described shutoff material (6) is high fluidity mortar.
5. the waterproof construction of a kind of transformer station according to claim 1 precast wall panel, is characterized in that, the cross section of described normal pressure watertight cavity (7) is octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016929.2A CN105484371A (en) | 2016-01-12 | 2016-01-12 | Waterproof structure of prefabricated external wall boards of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610016929.2A CN105484371A (en) | 2016-01-12 | 2016-01-12 | Waterproof structure of prefabricated external wall boards of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105484371A true CN105484371A (en) | 2016-04-13 |
Family
ID=55671619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610016929.2A Pending CN105484371A (en) | 2016-01-12 | 2016-01-12 | Waterproof structure of prefabricated external wall boards of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105484371A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436929A (en) * | 2016-09-06 | 2017-02-22 | 南京兴华建筑设计研究院股份有限公司 | Method for preventing seepage at seam crossings of prefabricated industrial external wallboards |
| CN107905388A (en) * | 2017-11-03 | 2018-04-13 | 广厦建设集团有限责任公司 | A kind of waterproof method of precast concrete exterior wall cladding |
| CN107975163A (en) * | 2017-12-06 | 2018-05-01 | 重庆科技学院 | A kind of mountable double-deck Side fascia and mounting structure and horizontal vertical waterproof construction |
| CN107989259A (en) * | 2017-12-06 | 2018-05-04 | 重庆科技学院 | The mountable double-deck Side fascia and mounting structure and waterproof construction of band mo(u)lding panel |
| CN109025052A (en) * | 2018-07-16 | 2018-12-18 | 重庆工程职业技术学院 | A kind of assembled architecture outer wall plate discharge structure |
Citations (5)
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|---|---|---|---|---|
| DE19649476A1 (en) * | 1996-11-29 | 1998-06-04 | Johann Roesner | Joint seal and process for forming joint seal between concrete parts |
| CN1210184A (en) * | 1997-09-04 | 1999-03-10 | 同济大学 | Isobaric tightening structure of external wall board and leakage maintaining method therefor |
| CN103741723A (en) * | 2013-12-16 | 2014-04-23 | 上海电力设计院有限公司 | Joint waterproof structure of underground diaphragm wall of underground substation |
| CN104294923A (en) * | 2014-09-16 | 2015-01-21 | 中国建筑第八工程局有限公司 | Deformation joint structure and construction method thereof |
| CN205475750U (en) * | 2016-01-12 | 2016-08-17 | 国网上海市电力公司 | Waterproof construction of prefabricated exterior wall of transformer substation board |
-
2016
- 2016-01-12 CN CN201610016929.2A patent/CN105484371A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19649476A1 (en) * | 1996-11-29 | 1998-06-04 | Johann Roesner | Joint seal and process for forming joint seal between concrete parts |
| CN1210184A (en) * | 1997-09-04 | 1999-03-10 | 同济大学 | Isobaric tightening structure of external wall board and leakage maintaining method therefor |
| CN103741723A (en) * | 2013-12-16 | 2014-04-23 | 上海电力设计院有限公司 | Joint waterproof structure of underground diaphragm wall of underground substation |
| CN104294923A (en) * | 2014-09-16 | 2015-01-21 | 中国建筑第八工程局有限公司 | Deformation joint structure and construction method thereof |
| CN205475750U (en) * | 2016-01-12 | 2016-08-17 | 国网上海市电力公司 | Waterproof construction of prefabricated exterior wall of transformer substation board |
Non-Patent Citations (1)
| Title |
|---|
| 张勇: ""装配式混凝土建筑防水技术概述"", 《中国建筑防水》 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436929A (en) * | 2016-09-06 | 2017-02-22 | 南京兴华建筑设计研究院股份有限公司 | Method for preventing seepage at seam crossings of prefabricated industrial external wallboards |
| CN107905388A (en) * | 2017-11-03 | 2018-04-13 | 广厦建设集团有限责任公司 | A kind of waterproof method of precast concrete exterior wall cladding |
| CN107975163A (en) * | 2017-12-06 | 2018-05-01 | 重庆科技学院 | A kind of mountable double-deck Side fascia and mounting structure and horizontal vertical waterproof construction |
| CN107989259A (en) * | 2017-12-06 | 2018-05-04 | 重庆科技学院 | The mountable double-deck Side fascia and mounting structure and waterproof construction of band mo(u)lding panel |
| CN107975163B (en) * | 2017-12-06 | 2020-04-14 | 重庆科技学院 | Assembled double-layer external wall panel, mounting structure and horizontal vertical waterproof structure |
| CN109025052A (en) * | 2018-07-16 | 2018-12-18 | 重庆工程职业技术学院 | A kind of assembled architecture outer wall plate discharge structure |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20160413 |