CN213391311U - Water stopping structure between new and old concrete structure seams - Google Patents
Water stopping structure between new and old concrete structure seams Download PDFInfo
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- CN213391311U CN213391311U CN202021317350.8U CN202021317350U CN213391311U CN 213391311 U CN213391311 U CN 213391311U CN 202021317350 U CN202021317350 U CN 202021317350U CN 213391311 U CN213391311 U CN 213391311U
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Abstract
The utility model provides a water stopping structure between the joints of new and old concrete structures, a rubber water stopping belt is arranged between the structure joints of the new concrete structure and the old concrete structure, the rubber water stopping belt is fixed with the old concrete structure through a connecting component, a water stopping copper sheet is clamped in the rubber water stopping belt, one end of the water stopping copper sheet is provided with a bent part, and the bent part extends into the new concrete structure; the utility model provides a stagnant water system set up the difficult problem of difficulty, the easy percolating water of structure seam face between new, old concrete structure, simple structure, construction convenience can reach better prevention of seepage effect.
Description
Technical Field
The utility model relates to a concrete reinforcement engineering technical field, concretely relates to stagnant water structure between new and old concrete structure seam.
Background
In the hydroelectric and hydraulic engineering, along with the increase of the operation life of the engineering, a large amount of engineering needs to be repaired and reinforced, wherein the repair of concrete has the problems that a water stop system is difficult to set between new and old concrete structures, and the seam surface of the structure is easy to leak water, so that the repair effect is influenced.
Therefore, aiming at the problems provided by the prior art, the water stopping structure between the joint of the new concrete structure and the old concrete structure needs to be provided, the problems that the water stopping system between the new concrete structure and the old concrete structure is difficult to set and the joint surface of the structure is easy to leak water are solved, the structure is simple, the construction is convenient, and a better anti-seepage effect can be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stagnant water structure between new and old concrete structure seam, solve between new and old concrete structure stagnant water system set up the difficult problem of difficulty, the easy percolating water of structure seam face, simple structure, construction convenience can reach better prevention of seepage effect.
Therefore, the utility model adopts the following technical scheme:
the utility model provides a stagnant water structure between new and old concrete structure seam which characterized in that: set up the rubber waterstop between the structure seam of new concrete structure and old concrete structure, the rubber waterstop is fixed through coupling assembling and old concrete structure, presss from both sides in the rubber waterstop and establishes the stagnant water copper sheet, stagnant water copper sheet one end is equipped with the kink, and the kink stretches into in the new concrete structure.
Further: and gap materials are arranged between the structural gaps.
Further: the water stopping structure is provided with two rubber water stopping belts, the middle of the water stopping structure is provided with a water stopping copper sheet, and the two rubber water stopping belts are respectively attached to a new concrete structure and an old concrete structure.
Further: the connecting assembly comprises a rivet penetrating through the rubber water stop and extending into the old concrete structure, and a stainless steel plate is further arranged between the rivet and the rubber water stop.
Further: the gap material is an asphalt pinewood plate or a closed-cell foam plate.
Further: the bending angle of the bent part of the water stop copper sheet is 90 degrees.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model provides a stagnant water system set up the difficult problem of difficulty, the easy percolating water of structure seam face between new, old concrete structure, constitute by stagnant water copper sheet, rubber waterstop, rivet and stainless steel board, simple structure, copper sheet stagnant water and rubber stagnant water pass through the rivet anchor can, no complicated construction technology, construction convenience.
2. The utility model has little damage to the old concrete structure, only has the loss to the old concrete structure when the rivet is used for construction and drilling, adopts the hand pneumatic drill for construction, and has little damage to the concrete; and the utility model discloses old concrete structure passes through rubber stagnant water prevention of seepage, and new concrete structure passes through the prevention of seepage of stagnant water copper sheet, can block the seepage flow passageway, and the prevention of seepage is effectual.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1-old concrete structure; 2-new concrete structure; 3-rubber waterstops; 4-water stop copper sheet; 5-stainless steel plate; 6-riveting; 7-a parting material; 8-bending part; 9-connecting the components.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
As shown in fig. 1, the utility model provides a pair of stagnant water structure between new and old concrete structure seam sets up rubber waterstop 3 between new concrete structure 2 and old concrete structure 1's structure seam, rubber waterstop 3 is fixed through coupling assembling 9 and old concrete structure 1, 3 interior clamps of rubber waterstop establish stagnant water copper sheet 4, 4 one ends of stagnant water copper sheet are equipped with kink 8, kink 8 stretches into in new concrete structure 2, stagnant water copper sheet thickness is 1.2mm, the width is 40cm, kink 8 length is 10cm, copper sheet thickness can adjust according to the flood peak.
And a gap material 7 is arranged between the structural gaps, the gap material 7 is an asphalt pine board or a closed-cell foam board, the thickness of the gap material is 2cm, and the gap material and the structural gaps are arranged in the same width.
The rubber water stop belts 3 are provided with two rubber water stop belts, a water stop copper sheet 4 is clamped in the middle, and the width of each rubber water stop belt 3 is 20cm, and the thickness of each rubber water stop belt is 1 cm; two rubber waterstops 3 are respectively attached to the new concrete structure 2 and the old concrete structure 1.
The rubber waterstop 3 is used for ensuring that no water leakage exists between the water-stopping structure and the old concrete structure 1.
Coupling assembling 9 is including running through rubber waterstop 3 and stretching into rivet 6 in the old concrete structure 1, and 6 length of rivet are 25cm, and the diameter is 1cm, and every 30cm sets up one for fix rubber waterstop 3 on old concrete structure 1, still be equipped with corrosion resistant plate 5 between rivet 6 and the rubber waterstop 3, corrosion resistant plate width is 10cm, and thickness is 1cm, fixes rubber waterstop 3 with the rivet together.
The bending angle of the bending part 8 of the water stop copper sheet 4 is 90 degrees.
The construction steps of the water stop structure are as follows:
1. firstly, arranging a rubber water stop 3 on an old concrete structure 1, fixing the rubber water stop by rivets 6 and stainless steel plates 5, arranging the rivets 6 and the stainless steel plates 5 at intervals of 30cm, and constructing by using a hand-driven drill when fixing the rubber water stop 3 by using the rivets 6, so that the damage to concrete is small;
2. a water stopping copper sheet 4 is clamped in the rubber water stopping belt 3, one end of the water stopping copper sheet 4 extends out of the rubber water stopping belt 3 to the outside, and the other end of the water stopping copper sheet 4 is poured into the new concrete 2 at a bent part;
3. arranging a gap material 7 along the full length between the structural gaps, wherein the gap material 7 and the structural gaps are arranged in the same width;
and after the construction of the water stopping structure is finished, the formwork erection and the cast-in-place of the new concrete are started, and the grade, the reinforcing bars and the like of the new concrete are determined by calculation according to the structure requirements.
The above embodiments are merely preferred technical solutions of the present invention, and it should be understood by those skilled in the art that modifications or substitutions of technical solutions or parameters in the embodiments can be made without departing from the principles and essential conditions of the present invention, and all the modifications or substitutions should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a stagnant water structure between new and old concrete structure seam which characterized in that: set up the rubber waterstop between the structure seam of new concrete structure and old concrete structure, the rubber waterstop is fixed through coupling assembling and old concrete structure, presss from both sides in the rubber waterstop and establishes the stagnant water copper sheet, stagnant water copper sheet one end is equipped with the kink, and the kink stretches into in the new concrete structure.
2. The water stopping structure between the joints of the old and new concrete structures as claimed in claim 1, wherein: and gap materials are arranged between the structural gaps.
3. The water stopping structure between the joints of the old and new concrete structures as claimed in claim 1, wherein: the water stopping structure is provided with two rubber water stopping belts, the middle of the water stopping structure is provided with a water stopping copper sheet, and the two rubber water stopping belts are respectively attached to a new concrete structure and an old concrete structure.
4. The water stopping structure between the joints of the old and new concrete structures as claimed in claim 1, wherein: the connecting assembly comprises a rivet penetrating through the rubber water stop and extending into the old concrete structure, and a stainless steel plate is further arranged between the rivet and the rubber water stop.
5. The water stopping structure between the joints of the old and new concrete structures as claimed in claim 2, wherein: the gap material is an asphalt pinewood plate or a closed-cell foam plate.
6. The water stopping structure between the joints of the old and new concrete structures as claimed in claim 1, wherein: the bending angle of the bent part of the water stop copper sheet is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317350.8U CN213391311U (en) | 2020-07-07 | 2020-07-07 | Water stopping structure between new and old concrete structure seams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021317350.8U CN213391311U (en) | 2020-07-07 | 2020-07-07 | Water stopping structure between new and old concrete structure seams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213391311U true CN213391311U (en) | 2021-06-08 |
Family
ID=76199725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021317350.8U Active CN213391311U (en) | 2020-07-07 | 2020-07-07 | Water stopping structure between new and old concrete structure seams |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213391311U (en) |
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2020
- 2020-07-07 CN CN202021317350.8U patent/CN213391311U/en active Active
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