CN213038313U - Guarantee that pond of plunge pool plate copper stagnant water lower part is pour closely knit structure - Google Patents
Guarantee that pond of plunge pool plate copper stagnant water lower part is pour closely knit structure Download PDFInfo
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- CN213038313U CN213038313U CN202020847168.7U CN202020847168U CN213038313U CN 213038313 U CN213038313 U CN 213038313U CN 202020847168 U CN202020847168 U CN 202020847168U CN 213038313 U CN213038313 U CN 213038313U
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Abstract
The utility model provides a guarantee that pond water-pad plate copper stagnant water lower part pours closely knit structure, guarantee that pond water-pad plate copper stagnant water lower part pours closely knit structure and include earlier water the piece and water the piece after with, water earlier and water the piece after with and water the structural joint between the piece in and arrange compound W type copper stagnant water, half of compound W type copper stagnant water imbeds to watering earlier in, and second half imbeds to watering after in. The problem that concrete pouring is not compact due to the fact that the lower part of the water stop is not discharged due to the fact that gas cannot be discharged in the pouring process can be effectively solved, the problem that no concrete and copper water stop are connected in a void area, the connection is vibrated by pulse pressure continuously during the operation period of a power station to form pressure shear damage, finally seepage water penetrates into the concrete through an induction seam, and fracture damage is caused to a weak structure can be effectively solved; the structure improves the construction quality of concrete, reduces the risk in the operation period and saves the investment of later maintenance.
Description
Technical Field
The utility model belongs to the technical field of hydraulic and hydroelectric engineering technique and specifically relates to a guarantee that pond plate copper stagnant water lower part pours closely knit structure.
Background
Due to the structural characteristics of the arc-shaped plunge pool, the copper water stop at the partial structural joint presents a certain deflection angle. The horizontal covering blank layer is adopted for pouring during concrete pouring, a closed triangular area is formed when the concrete covering layer reaches the end position of the copper water stop, even if the concrete has certain fluidity, gas in the closed space cannot be discharged, and the concrete cannot be driven into the closed space during vibrating the concrete, so that a void area is formed. The void area does not have concrete and copper stagnant water to be connected, and power station operation period pulse pressure constantly shakes the formation pressure to the junction and cuts the destruction, and inside the concrete was permeated through induced seam to final infiltration, produced the splitting destruction to weak structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to mention not enough in the background art, provide a guarantee that pond plate copper stagnant water lower part pours closely knit structure.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a guarantee that pond of plunge pool plate copper stagnant water lower part pours closely knit structure which characterized in that: the structure for ensuring the lower part of the copper water stop of the water cushion pond plate to be poured compactly comprises an early pouring block and a later pouring block, wherein a composite W-shaped copper water stop is arranged in a structural joint between the early pouring block and the later pouring block, one half of the composite W-shaped copper water stop is embedded into the early pouring block, the other half of the composite W-shaped copper water stop is embedded into the later pouring block, the structural joint and a horizontal covering pouring blank layer line have an inclination angle so that a sealed void area is formed between the lower part of the composite W-shaped copper water stop and the structural joint, a pipeline is embedded below the composite W-shaped copper water stop, the sectional area of the pipeline occupies a small sealed void area, a plurality of air holes are formed in the side surface of the pipeline, and at least one end of.
When adopting above-mentioned technical scheme, the utility model discloses can also adopt or make up and adopt following technical scheme:
as the utility model discloses a preferred technical scheme: the pipeline is a stainless steel pipe, two ends of the stainless steel pipe are respectively connected with a plastic hose, and the plastic hose is connected with an exhaust device.
As the utility model discloses a preferred technical scheme: and a water stop inspection groove is arranged at the center of the structural joint between two adjacent composite W-shaped copper water stops.
The utility model provides a structure for ensuring the compact pouring of the lower copper water stop part of a water cushion pond plate, which can effectively solve the problem that concrete pouring is not compact due to the fact that the lower water stop part is not emptied because gas can not be discharged in the pouring process, and can effectively solve the problem that no concrete and copper water stop are connected in a vacant area, pulse pressure continuously vibrates a joint during the operation period of a power station to form compression shear damage, finally water seepage permeates into the concrete through an induction seam, and the problem of splitting damage is generated on a weak structure; the structure improves the construction quality of concrete, reduces the risk in the operation period and saves the investment of later maintenance.
Drawings
Fig. 1 is a longitudinal sectional view of the water plunge pool plate of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a structural view of a pipe.
Detailed Description
The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model provides a guarantee that pond plate copper stagnant water lower part pours closely knit structure, guarantee that pond plate copper stagnant water lower part pours closely knit structure and includes earlier watering piece 1 and post-cast piece 2, water earlier and arrange compound W type copper stagnant water 4 in 3 structural joint between piece 1 and the post-cast piece 2, water earlier in piece 1 second half post-cast piece 2 in half the embedding of W type copper stagnant water 4, cover with the level and pour base course line 5 formation contained angle, there is the cross joint copper stagnant water at storehouse face both ends. And pouring the blank layer concrete, pouring the concrete surface of the block firstly and forming a closed space together with the copper water stop, namely a void area 6. At present, a stainless steel pipe 7 with air holes is fixed at the included angle of the copper water stop 4 in advance, two ends of the stainless steel pipe 7 are connected with plastic hoses (which can be pulled out), and the plastic hoses are led out from the copper water stop positions of the cross joints at two sides. The air in the sealed space at the lower part of the copper water stop can be effectively discharged through the steel pipe and the plastic hose, and the concrete can be tightly filled in the sealed area through vibration.
The stainless steel pipe 7 is a DN15 stainless steel pipe with the outer diameter of 22 mm, the wall thickness of 2.8 mm and the length consistent with the length of the bin surface. The plastic hose is a common plastic pipe with the pipe diameter of 15 mm, the wall thickness of 1 mm and the length enough to be led out of the bin surface.
A hole is formed in the surface of the stainless steel pipe 7 at an interval of 10cm, the diameter of the hole is about 5 mm, and gas can enter the steel pipe through the hole forming position and be discharged through the steel pipe and the plastic hose.
And a water stop inspection groove 8 is arranged at the center of the structural joint 3 between two adjacent composite W-shaped copper water stops 4.
Specifically, the above structure is realized by:
a. because the structural joint 3 between the first casting block 1 and the second casting block 2 and the composite W-shaped red copper water stop 4 arranged at the structural joint 3 have an inclination angle with the horizontal direction, the blank layer line 5 is horizontally covered when concrete is poured, and a closed void area 6 is formed in the lower area of the composite W-shaped red copper water stop 4.
b. When the blank layer line 5 does not cover the void area 6, a stainless steel pipe 7 is pre-embedded at the position of the composite W-shaped red copper water stop 4, and air holes are formed in the stainless steel pipe 7, wherein the hole diameter is 5 mm, and the distance is 10 cm.
c. When concrete is poured to the position of the composite W-shaped red copper water stop 4, the concrete is vibrated into the void area 6, and gas is discharged from the stainless steel pipe 7 and the plastic hose, so that the void area is guaranteed to be poured compactly. And finally, pulling out the plastic hose, and continuously vibrating until the plastic hose is compact. And finally, grouting treatment is carried out through a water stopping inspection groove 8 between the two W-shaped composite red copper water stops 4.
The above-mentioned embodiments are only for explaining the preferred embodiments of the present invention, and not for limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made by the present invention fall within the protection scope of the present invention within the spirit and the protection scope of the claims.
Claims (3)
1. The utility model provides a guarantee that pond of plunge pool plate copper stagnant water lower part pours closely knit structure which characterized in that: the structure for ensuring the lower part of the copper water stop of the water cushion pond plate to be poured compactly comprises an early pouring block and a later pouring block, wherein a composite W-shaped copper water stop is arranged in a structural joint between the early pouring block and the later pouring block, one half of the composite W-shaped copper water stop is embedded into the early pouring block, the other half of the composite W-shaped copper water stop is embedded into the later pouring block, the structural joint and a horizontal covering pouring blank layer line have an inclination angle so that a sealed void area is formed between the lower part of the composite W-shaped copper water stop and the structural joint, a pipeline is embedded below the composite W-shaped copper water stop, the sectional area of the pipeline occupies a small sealed void area, a plurality of air holes are formed in the side surface of the pipeline, and at least one end of.
2. The structure for ensuring the compact pouring of the lower part of the copper water stop of the water-cushion pond plate block according to claim 1 is characterized in that: the pipeline is a stainless steel pipe, two ends of the stainless steel pipe are respectively connected with a plastic hose, and the plastic hose is connected with an exhaust device.
3. The structure for ensuring the compact pouring of the lower part of the copper water stop of the water-cushion pond plate block according to claim 1 is characterized in that: and a water stop inspection groove is arranged at the center of the structural joint between two adjacent composite W-shaped copper water stops.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847168.7U CN213038313U (en) | 2020-05-20 | 2020-05-20 | Guarantee that pond of plunge pool plate copper stagnant water lower part is pour closely knit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020847168.7U CN213038313U (en) | 2020-05-20 | 2020-05-20 | Guarantee that pond of plunge pool plate copper stagnant water lower part is pour closely knit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213038313U true CN213038313U (en) | 2021-04-23 |
Family
ID=75520371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020847168.7U Active CN213038313U (en) | 2020-05-20 | 2020-05-20 | Guarantee that pond of plunge pool plate copper stagnant water lower part is pour closely knit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213038313U (en) |
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2020
- 2020-05-20 CN CN202020847168.7U patent/CN213038313U/en active Active
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