CN214940432U - Protection structure for reserved water stop of underground connecting channel - Google Patents
Protection structure for reserved water stop of underground connecting channel Download PDFInfo
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- CN214940432U CN214940432U CN202121597193.5U CN202121597193U CN214940432U CN 214940432 U CN214940432 U CN 214940432U CN 202121597193 U CN202121597193 U CN 202121597193U CN 214940432 U CN214940432 U CN 214940432U
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Abstract
The utility model belongs to the field of reserved water stop protection structures, and discloses an underground connecting channel reserved water stop protection structure, which comprises an original structure wall pile, wherein the left side of the original structure wall pile is fixedly connected with a water stop, the water stop comprises a vertical water stop and a horizontal water stop which are distributed in a horizontal and vertical staggered manner, the left side of the original structure wall pile is provided with a constructional column and a connecting beam, an isolating layer is fixedly connected between the original structure wall pile and the constructional column, the connecting beam is fixedly connected at the bottom of the horizontal water stop, the top of the horizontal water stop is also provided with an isolating layer, a plain concrete protective layer is poured at the top of the isolating layer positioned at the top of the horizontal water stop, the water stop is protected by arranging the constructional column and the connecting beam, the constructional column, the connecting beam and the water stop are isolated by a template wood clamping method, and the damage of later stage earthwork excavation to the water stop is ensured, the water stopping effect of the connecting channel is ensured, and the risk of later-stage leakage stoppage is reduced.
Description
Technical Field
The utility model relates to a reserve waterstop protection structure field, more specifically say, relate to underground connection passageway and reserve waterstop protection structure.
Background
At present, more engineering has the condition of stage development construction, often communicate each other again between the underground garage of each stage, consequently the position of connecting channel position earlier stage development reserves the waterstop when the main part is under construction, reserve the waterstop and lack the safeguard measure, need carry out outdoor backfill work after the underground garage of earlier stage is accomplished, carry out getting through of connecting channel when waiting later stage development, and the waterstop of reserving needs earth and stone excavation again when later stage major structure is under construction, destroy the waterstop of reserving very easily among the excavation process, waterproof to underground garage causes very big seepage hidden danger.
The protective measures for the reserved water stop of the connecting channel are not in place, the reserved water stop is easily damaged in the earth and stone excavation process, so that the water stop loses the water stop effect, the later-stage waterproof leakage stoppage cost is high, and therefore the underground connecting channel reserved water stop protective structure is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model discloses an aim at providing underground connection passageway and reserving waterstop protection structure, protect the waterstop through setting up the constructional column and linking the roof beam, keep apart with template clamp wood side between constructional column, linking roof beam and waterstop, ensured later stage earthwork side excavation to the destruction of waterstop, connecting channel's stagnant water effect obtains guaranteeing, has reduced the risk of later stage leaking stoppage.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
Underground connection passageway reserves waterstop protection structure, including former structure wall pillar, the left side fixedly connected with waterstop of former structure wall pillar, the waterstop is including the crisscross vertical waterstop and the horizontal waterstop that distribute of violently erecting, the left side of former structure wall pillar is provided with constructional column and even roof beam, equal fixedly connected with isolation layer between former structure wall pillar and the constructional column, even roof beam fixed connection is in the bottom of horizontal waterstop, the top of horizontal waterstop is provided with the isolation layer equally, is located the horizontal waterstop plain concrete protective layer has been pour at the top of isolation layer.
As a further aspect of the present invention: the isolation layer is made of a formwork wood clamping material.
As a further aspect of the present invention: and the reinforcing bars of the constructional columns and the connecting beams are reinforced with minimum reinforcing bar ratio.
As a further aspect of the present invention: the strength grade of the constructional column and the coupling beam concrete is C25.
As a further aspect of the present invention: the isolation layer and the plain concrete protection layer on the top of the coupling beam are 200 thick, and the concrete strength grade is C2.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
according to the scheme, the constructional columns and the connecting beams are arranged on the outer sides of the original structural wall piles of the connecting channels to protect the reserved water stops, the isolating layers are arranged between the original structural wall piles and the newly poured constructional columns, and the isolating layers are made of formwork and batten materials, so that the newly poured constructional column concrete is ensured to have no influence on the vertical water stops; the horizontal waterstop lower part is done and is linked the roof beam, the isolation layer is placed equally on horizontal waterstop upper portion, simultaneously pour plain concrete protective layer at the top of isolation layer, protect the waterstop through setting up constructional column and linking the roof beam, the constructional column, link and keep apart with template clamp wood side between the roof beam and the waterstop, do not lead to the fact destruction to the waterstop when ensureing concrete placement, reach the purpose that the waterstop is not destroyed with this constructional measure, guaranteed the destruction of later stage earth and rocky side excavation to the waterstop, interface channel's stagnant water effect obtains guaranteeing, the risk of later stage leaking stoppage has been reduced.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the horizontal water stop of the present invention.
The reference numbers in the figures illustrate:
1. original structure wall buttress; 2. a vertical water stop; 3. constructing a column; 4. an isolation layer; 5. connecting the beams; 6. a plain concrete protective layer; 7. a horizontal water stop.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-2, underground connection channel reserves waterstop protection structure, including original structure wall pillar 1, the left side fixedly connected with waterstop of original structure wall pillar 1, the waterstop is including horizontal crisscross vertical waterstop 2 and horizontal waterstop 7 who distributes, the left side of original structure wall pillar 1 is provided with constructional column 3 and even roof beam 5, equal fixedly connected with isolation layer 4 between original structure wall pillar 1 and the constructional column 3, even roof beam 5 fixed connection is in the bottom of horizontal waterstop 7, the top of horizontal waterstop 7 is provided with isolation layer 4 equally, be located horizontal waterstop 7 top the top of isolation layer 4 is pour plain concrete protective layer 6.
Further, the isolation layer 4 is made of a formwork clamping batten material.
Further, the reinforcing bars of the constructional column 3 and the connecting beam 5 adopt the reinforcing bars with the minimum reinforcing bar ratio.
Further, the concrete strength grade of the constructional column 3 and the coupling beam 5 is C25.
Further, the isolation layer 4 and the plain concrete protection layer 6 on the top of the coupling beam 5 are 200 thick, and the concrete strength grade is C2.
The working principle is as follows: according to the utility model, the constructional column 3 and the connecting beam 5 are arranged outside the original structural wall pier 1 of the connecting channel to protect the reserved water stop, the isolating layer 4 is arranged between the original structural wall pier 1 and the newly poured constructional column 3, and the isolating layer 4 is made of a template sandwich batten material, so that the newly poured constructional column 3 is ensured to have no influence on the vertical water stop 2; even roof beam 5 is done to 7 lower parts of horizontal waterstop, isolation layer 4 is placed equally on 7 upper portions of horizontal waterstop, simultaneously pour plain concrete protective layer 6 at the top of isolation layer 4, protect the waterstop through setting up constructional column 3 and even roof beam 5, constructional column 3, keep apart with template clip wood side between even roof beam 5 and waterstop, do not cause the destruction to the waterstop when ensureing concrete placement, reach the purpose that the waterstop is not destroyed with this constructional measure, guaranteed the destruction of later stage earth and rocky side excavation to the waterstop, interface channel's stagnant water effect obtains guaranteeing, the risk of later stage leaking stoppage has been reduced.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. Underground connection passageway reserves waterstop protection structure, including original structure wall buttress (1), its characterized in that: the left side fixedly connected with waterstop of original structure wall pillar (1), the waterstop is including vertical waterstop (2) and horizontal waterstop (7) of crisscross distribution of violently erecting, the left side of original structure wall pillar (1) is provided with constructional column (3) and even roof beam (5), equal fixedly connected with isolation layer (4) between original structure wall pillar (1) and constructional column (3), even roof beam (5) fixed connection is in the bottom of horizontal waterstop (7), the top of horizontal waterstop (7) is provided with isolation layer (4) equally, is located horizontal waterstop (7) top plain protective layer of concrete (6) have been pour at the top of isolation layer (4).
2. The underground connecting channel reserved water stop protection structure according to claim 1, characterized in that: the isolation layer (4) is made of a formwork clamping batten material.
3. The underground connecting channel reserved water stop protection structure according to claim 1, characterized in that: the reinforcing bars of the constructional columns (3) and the connecting beams (5) are reinforced with the minimum reinforcing bar ratio.
4. The underground connecting channel reserved water stop protection structure according to claim 1, characterized in that: the concrete strength grade of the constructional column (3) and the connecting beam (5) is C25.
5. The underground connecting channel reserved water stop protection structure according to claim 1, characterized in that: the isolation layer (4) and the plain concrete protection layer (6) on the top of the connecting beam (5) are 200-thick, and the concrete strength grade is C2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597193.5U CN214940432U (en) | 2021-07-13 | 2021-07-13 | Protection structure for reserved water stop of underground connecting channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121597193.5U CN214940432U (en) | 2021-07-13 | 2021-07-13 | Protection structure for reserved water stop of underground connecting channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214940432U true CN214940432U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121597193.5U Active CN214940432U (en) | 2021-07-13 | 2021-07-13 | Protection structure for reserved water stop of underground connecting channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214940432U (en) |
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2021
- 2021-07-13 CN CN202121597193.5U patent/CN214940432U/en active Active
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