CN205475750U - Waterproof construction of prefabricated exterior wall of transformer substation board - Google Patents
Waterproof construction of prefabricated exterior wall of transformer substation board Download PDFInfo
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- CN205475750U CN205475750U CN201620025399.3U CN201620025399U CN205475750U CN 205475750 U CN205475750 U CN 205475750U CN 201620025399 U CN201620025399 U CN 201620025399U CN 205475750 U CN205475750 U CN 205475750U
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- wall panel
- precast wall
- waterproof construction
- exterior wall
- waterproof
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Abstract
The utility model relates to a waterproof construction of prefabricated exterior wall of transformer substation board for the waterproof sealing of the indoor prefabricated exterior wall of the transformer substation board piece of the integral concrete of 110kV assembly, this structure includes prefabricated exterior wall board and prefabricated exterior wall board down, last prefabricated exterior wall board and leave down horizontal seam between the prefabricated exterior wall board, horizontal seam be high domatic structure in outer low, its outer end is equipped with the synthetic high polymer sealer that sets up side by side and is equipped with the shutoff and expects with elastoplast stick, the inner. Compared with the prior art, the utility model has the advantages of waterproof nature is good, be applicable to the transformer substation.
Description
Technical field
This utility model relates to architectural design field, especially relates 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 the key point of designing quality.Waterproofing design FAQs: water proof structure lacks multiple waterproof, easily causes leakage problems；Water proof structure structure is complicated, lacks exploitativeness；The selection of waterproof material, lacks durability and weatherability.Waterproof is a highly important link for precast wall panel system.Precast facade is main on waterproofing design processes uses cavity constructional waterproofing and the waterproof two kinds of ways of material seal.Both waterproofing process are as follows:
Cavity constructional waterproofing method:
The lineament of suitable shape is i.e. set at Side fascia lateral edges seam crossing, such as drip, dash platform, Pi Shui, anti-waft plate, afflux groove, guiding gutter (pipe) etc., form pressure balance cavity, utilize the horizontal or vertical decompression cavity effect with atmosphere, block Side fascia face edge joint position outdoor environment aqueous vapor to the capillary passage of indoor infiltration, and the condensation water discharge in body of wall will be penetrated into by guiding gutter (pipe).At present, simple use this structure way build up building due to the structure seepage caused that 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 is waterproof simple than cavity constructional waterproofing, 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, and last jointing protection processes., all there is connecting sewing between wallboard, between wallboard and agent structure, when damaging in order to waterproof construction sealant, easily cause infiltration phenomenon in conventional employing mechanical type mode of connection.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of good waterproof performance is provided, is applicable to the waterproof construction of transformer station's precast wall panel of transformer station.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of waterproof construction of transformer station precast wall panel, waterproof sealing for 110kV assembled integral concrete indoor substation precast wall panel piece, this structure includes 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 being arranged side by side from outside to inside and elastoplast rod, the inner is provided with closure material, it is equipped with normal pressure watertight cavity in described upper precast wall panel and lower precast wall panel and runs through the hollow rubber pipe waterstop of horizontal joint.
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 intralaminar part is provided with weathering, and described weathering one end connects with hollow rubber pipe waterstop, the other end and ft connection.
Described closure material is high fluidity mortar.
The cross section of described normal pressure watertight cavity is octagon.
Compared with prior art, this utility model has the advantage that
One, good waterproof performance: this utility model uses triple waterproof, i.e. synthesis polymeric seal cream, normal pressure watertight cavity and hollow rubber pipe waterstop, synthesis polymeric seal cream (first water-proof wire) directly stops aqueous vapor to enter seam, when losing efficacy due to Side fascia deformation and encapsulant season cracking first water-proof wire, aqueous vapor enters in wall plate piecing, then the normal pressure watertight cavity as second water-proof wire plays its anti-(row) water cavity effect, effectively stops exterior wall rainwater to penetrate into indoor；3rd road is waterproof waterproof for hollow rubber pipe waterstop.
Two, it is applicable to transformer station: waterproof construction of the present utility model is applicable to the structure design of 110kV indoor substation, it is possible to meet transformer station's waterproof requirement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of Section A-A in Fig. 1.
Detailed description of the invention
With specific embodiment, this utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment:
As shown in Figure 1-2, a kind of waterproof construction of transformer station precast wall panel, waterproof sealing for 110kV assembled integral concrete indoor substation precast wall panel piece, this structure includes 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 being arranged side by side, and the inner is provided with closure material 6.
It is equipped with normal pressure watertight cavity 7 in upper precast wall panel 1 and lower precast wall panel 2 and runs through the hollow rubber pipe waterstop 8 of horizontal joint 3, 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 is internal is provided with weathering 9, weathering 9 one end connects with hollow rubber pipe waterstop 8, the other end and ft connection, closure material 6 is high fluidity mortar, and the cross section of normal pressure watertight cavity 7 is octagon.
This utility model uses triple water proof structures: 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 deformation and encapsulant season cracking first water-proof wire, aqueous vapor enters in wall plate piecing, then the normal pressure watertight cavity as second water-proof wire plays its anti-(row) water cavity effect, effectively stops exterior wall rainwater to penetrate into indoor；3rd road is waterproof waterproof for hollow rubber pipe waterstop.
Claims (5)
1. a waterproof construction for transformer station's precast wall panel, for the 110kV indoor change of assembled integral concrete
The waterproof sealing of power station precast wall panel piece, this structure includes precast wall panel (1) and lower precast wall panel
(2), between described upper precast wall panel (1) and lower precast wall panel (2), horizontal joint (3) is left, its
Being characterised by, described horizontal joint (3) is outer low and inner high domatic structure, and its outer end is provided with the most also
Synthesis polymeric seal cream (4) and elastoplast that row is arranged are excellent (5), and the inner is provided with closure material (6), described
Upper precast wall panel (1) and lower precast wall panel (2) in be equipped with normal pressure watertight cavity (7) and run through
Hollow rubber pipe waterstop (8) of horizontal joint (3).
The waterproof construction of a kind of transformer station the most according to claim 1 precast wall panel, it is characterised in that
Described normal pressure watertight cavity (7) one end is provided with synthesis polymeric seal cream (4) and elastoplast rod (5), separately
One end is provided with hollow rubber pipe waterstop (8).
The waterproof construction of a kind of transformer station the most according to claim 1 precast wall panel, it is characterised in that
The internal weathering (9) that is provided with of described upper precast wall panel (1), described weathering (9) one end and hollow rubber
Sebific duct waterstop (8) connects, the other end and ft connection.
The waterproof construction of a kind of transformer station the most according to claim 1 precast wall panel, it is characterised in that
Described closure material (6) is high fluidity mortar.
The waterproof construction of a kind of transformer station the most according to claim 1 precast wall panel, it is characterised in that
The cross section of described normal pressure watertight cavity (7) is octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025399.3U CN205475750U (en) | 2016-01-12 | 2016-01-12 | Waterproof construction of prefabricated exterior wall of transformer substation board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620025399.3U CN205475750U (en) | 2016-01-12 | 2016-01-12 | Waterproof construction of prefabricated exterior wall of transformer substation board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205475750U true CN205475750U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620025399.3U Active CN205475750U (en) | 2016-01-12 | 2016-01-12 | Waterproof construction of prefabricated exterior wall of transformer substation board |
Country Status (1)
| Country | Link |
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| CN (1) | CN205475750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484371A (en) * | 2016-01-12 | 2016-04-13 | 国网上海市电力公司 | Waterproof structure of prefabricated external wall boards of transformer substation |
-
2016
- 2016-01-12 CN CN201620025399.3U patent/CN205475750U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105484371A (en) * | 2016-01-12 | 2016-04-13 | 国网上海市电力公司 | Waterproof structure of prefabricated external wall boards of transformer substation |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |