CN114991215A - Closed-loop stirrup structure for penetrating water stop steel plate and installation method thereof - Google Patents
Closed-loop stirrup structure for penetrating water stop steel plate and installation method thereof Download PDFInfo
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- CN114991215A CN114991215A CN202210688309.9A CN202210688309A CN114991215A CN 114991215 A CN114991215 A CN 114991215A CN 202210688309 A CN202210688309 A CN 202210688309A CN 114991215 A CN114991215 A CN 114991215A
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- steel plate
- water stop
- contraband
- stop steel
- stirrup
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 91
- 239000010959 steel Substances 0.000 title claims abstract description 91
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 88
- 230000000149 penetrating effect Effects 0.000 title claims abstract description 22
- 238000009434 installation Methods 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 10
- 238000005553 drilling Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/16—Arrangement or construction of joints in foundation structures
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/11—Hard structures, e.g. dams, dykes or breakwaters
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a closed loop stirrup structure for penetrating a water stop steel plate and an installation method thereof, wherein the end of an Contraband-shaped hoop of the closed loop stirrup structure is provided with a thread, and the water stop steel plate is provided with a hole corresponding to a Contraband-shaped hoop; the two Contraband-shaped hoops are respectively installed through corresponding holes on the water stop steel plate, wherein one Contraband-shaped hoop is installed on the upstream side of the water stop steel plate through a nut, a gasket and a rubber water stop pad; the other Contraband-shaped hoop is arranged on one side of the back surface of the water stop steel plate through a straight thread sleeve and a gasket, and the ends of the two Contraband-shaped hoops are connected with the center of the straight thread sleeve to form a closed ring-shaped hoop; the lower end of the water stop steel plate is provided with a conventional stirrup, and a longitudinal main rib is arranged in the periphery of the 'Contraband' type hoop and the stirrup. The invention solves the problem of arrangement of the stirrup at the water stop steel plate, and the installation is simple and convenient; the closed-loop stirrup for penetrating the water stop steel plate can be prefabricated in advance according to installation requirements, is produced in a standardized manner, and can greatly improve the on-site installation efficiency and construction quality.
Description
Technical Field
The invention belongs to the technical field of building installation, and particularly relates to a closed-loop stirrup structure for penetrating a water-stop steel plate and an installation method thereof.
Background
The construction joint of a cast-in-place structure in contact with water, particularly a basement outer wall, is usually subjected to anti-leakage treatment in a mode of installing a water-stopping steel plate, and as the width of the water-stopping steel plate is larger than the distance between stirrups, stirrups have to penetrate through the water-stopping steel plate according to the normal distance arrangement, so that the problem of two aspects is faced, namely the problem of how to penetrate the stirrups, the stirrups are rectangular and annular and provided with 45-degree hooks, and the difficulty of penetrating through the water-stopping steel plate is higher; secondly, how to seal after passing, the water-stop steel plate is thin, the steel plate is easy to burn through by electric welding plugging, the hole is not easy to plug, and the bending operation difficulty is larger when the water-stop steel plate is arranged near the wall root.
At present, the common treatment method is to disconnect the stirrup at the water stop steel plate, then weld the steel plate with the stirrup, or directly burn the steel plate into a hole, and then fill the hole after the stirrup passes through, for example, the treatment method of the stirrup at the position of the water stop steel plate passing through the structural column of the external wall of the basement disclosed in application No. 201710965270X, the construction method of the water stop steel plate not penetrating through the stirrup at the horizontal construction joint at the position of the counterfort disclosed in application No. 2020106717282, and the connection method of the stirrup and the water stop steel plate for the external wall column of the basement disclosed in application No. 2021111625069 are welding methods. The construction quality control difficulty of the two methods is high, and some nonstandard operation modes even directly omit stirrups at the water stop steel plate, which is extremely unfavorable for the stress of the structure. The 'assembled stirrup device for realizing the welding-free of the water-stopping steel plate of the basement exterior wall' disclosed by the application number 2021107964008 and the 'structure and method for penetrating the water-stopping steel plate' disclosed by the application number 2021116112242 are complex in structure.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a closed-loop stirrup for penetrating a water-stop steel plate and an installation method thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
a closed loop stirrup structure for penetrating a water stop steel plate comprises two 'Contraband' type stirrups, the water stop steel plate, a longitudinal main stirrup and a stirrup, wherein the end of the 'Contraband' type stirrup is provided with a thread, and the water stop steel plate is provided with a hole corresponding to the 'Contraband' type stirrup; the two Contraband-shaped hoops are respectively installed through corresponding holes on the water stop steel plate, wherein one Contraband-shaped hoop is installed on the upstream side of the water stop steel plate through a nut, a gasket and a rubber water stop pad; the other Contraband-shaped hoop is arranged on one side of the back surface of the water stop steel plate through a straight thread sleeve and a gasket, and the ends of the two Contraband-shaped hoops are connected to the center of the straight thread sleeve and are connected into a closed annular hoop through the straight thread sleeve; the lower end of the water stop steel plate is provided with a stirrup, and a longitudinal main rib is arranged in the circumference of the Contraband-shaped hoop and the stirrup.
Further, the aperture of the hole in the water stop steel plate is larger than the diameter of the Contraband-shaped hoop.
Further, the closed loop stirrup made up of two "Contraband" type stirrups is comparable to the stirrup annular circumference.
Further, the straight threaded sleeve corresponds to the end thread of an "Contraband" style ferrule.
Furthermore, the installation method of the closed-loop stirrup structure for penetrating the water stop steel plate comprises the steps of firstly positioning and drilling on the water stop steel plate according to the stirrup position, wherein the aperture is slightly larger than the Contraband-shaped stirrup diameter, completing installation of the common stirrup below the water stop steel plate, and constructing according to the following steps:
A. the water stop steel plate is in place, and the groove face is opposite to the upstream face;
B. sequentially mounting a nut, a gasket and a rubber water stop pad on an Contraband-shaped hoop, penetrating a water stop steel plate from the outer side of a longitudinal main rib on the upstream side, and mounting the gasket on the back side of the water stop steel plate;
c. Mounting a straight thread sleeve on the other Contraband-shaped hoop, exposing the end of the Contraband-shaped hoop, and then inserting the straight thread sleeve from the outer side of the main rib on the side of the water stopping steel plate opposite to the water stopping surface to fold the ends of the two Contraband-shaped hoops;
D. rotating the straight thread sleeve to enable the ends of the two Contraband-shaped hoops to be positioned in the center of the straight thread sleeve, so that closed-loop connection of the stirrups is realized;
E. and screwing the nut to clamp and fix the water stop steel plate to complete installation.
The invention has the beneficial effects that:
1. the closed loop stirrup for penetrating the water stop steel plate can be prefabricated in advance according to installation requirements, and can be directly installed after drilling holes in the water stop steel plate on site.
2. The Contraband-shaped hoop of the invention can directly penetrate from the side surface of the longitudinal bar without being sleeved from the upper end of the main bar to the lower end, and can realize closed loop after being connected by adopting a straight thread sleeve. That is, two "Contraband" type hoops may be joined into a closed loop stirrup by a straight threaded sleeve.
3. The gasket is adopted, so that the lateral acting force of the nut and the straight thread sleeve can be uniformly transmitted to the water stop steel plate; the rubber water stop pad is arranged on one side of the water stop steel plate facing the water surface and can play a role in water stopping. Namely, the rubber water stop pad and the gasket can strengthen the stability and the waterproofness of the water stop steel plate.
4. The invention solves the problem of setting the stirrups at the water stop steel plate, does not change the setting distance of the stirrups, does not influence the waterproof effect of the water stop steel plate, and is simple and convenient to install.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a three-dimensional schematic view of the composition of the closed loop stirrup for penetrating the water-stop steel plate according to the present invention.
Fig. 4 is a three-dimensional schematic of the installation of the present invention.
In the figure: 1- "Contraband" type hoop, 2-straight thread sleeve, 3-nut, 4-gasket, 5-rubber water stop pad, 6-water stop steel plate, 7-longitudinal main rib, 8-stirrup.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1-4, a closed loop stirrup structure for penetrating a water stop steel plate comprises two 'Contraband' type stirrups 1, a water stop steel plate 6, a longitudinal main stirrup 7 and a stirrup 8, wherein the end of the 'Contraband' type stirrup 1 is provided with a thread, and the water stop steel plate 6 is provided with a hole corresponding to the 'Contraband' type stirrup 1; the two Contraband-shaped hoops 1 are respectively installed through corresponding holes on the water stop steel plate 6, wherein one Contraband-shaped hoop 1 is installed on the upstream side of the water stop steel plate 6 through a nut 3, a gasket 4 and a rubber water stop pad 5; the other Contraband-shaped hoop 1 is arranged on one side of the back surface of the water stop steel plate 6 through a straight thread sleeve 2 and a gasket 4, the ends of the two Contraband-shaped hoops are connected to the center of the straight thread sleeve 2 and are connected into a closed annular hoop through the straight thread sleeve 2; the lower end of the water stop steel plate 6 is provided with a stirrup 8, and a longitudinal main reinforcement 7 is arranged in the peripheries of the 'Contraband' type hoop 1 and the stirrup 8.
The aperture of the hole on the water stop steel plate 6 is larger than the diameter of the Contraband-shaped hoop 1.
The closed loop stirrup composed of the two hoop structures 1 of the type "Contraband" is equivalent to the annular circumference of the stirrup 8.
The straight thread sleeve 2 corresponds to the end thread of the Contraband-shaped hoop 1.
The installation method of the closed-loop stirrup structure for penetrating the water stop steel plate comprises the steps of firstly positioning and drilling on the water stop steel plate 6 according to the stirrup position, wherein the aperture is slightly larger than the diameter of the Contraband-shaped hoop 1, and completing installation of the common stirrup 8 below the water stop steel plate 6, and then constructing according to the following steps:
(1) the water stop steel plate 6 is in place, and the groove face is opposite to the upstream face;
(2) sequentially mounting a nut 3, a gasket 4 and a rubber water stop pad 5 on an Contraband-shaped hoop 1, penetrating a water stop steel plate 6 from the outer side of a longitudinal main rib 7 on the upstream side, and mounting the gasket 4 on the back side of the water stop steel plate 6;
(3) mounting the straight thread sleeve 2 on the other Contraband-shaped hoop 1, exposing the end of the Contraband-shaped hoop, and then inserting the straight thread sleeve from the outer side of the main rib 7 on the back side of the water stop steel plate 6 to fold the ends of the Contraband-shaped hoops 1;
(4) rotating the straight thread sleeve 2 to enable the ends of the two Contraband-shaped hoops to be positioned in the center of the straight thread sleeve, so that closed-loop connection of the hoops is realized;
(5) and screwing the nut 3 tightly to clamp and fix the water stop steel plate 6, thereby completing installation.
The invention solves the problem of arrangement of the stirrups at the water stop steel plate, does not change the arrangement interval of the stirrups, does not influence the waterproof effect of the water stop steel plate, and is simple and convenient to install; the closed-loop stirrup for penetrating the water stop steel plate can be prefabricated in advance according to installation requirements, is produced in a standardized manner, and can greatly improve the on-site installation efficiency and construction quality.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made without departing from the spirit and principle of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a wear stagnant water closed loop stirrup structure for steel sheet which characterized in that: the water-stopping device comprises two Contraband-shaped hoops (1), a water-stopping steel plate (6), a longitudinal main rib (7) and a stirrup (8), wherein the end of the Contraband-shaped hoop (1) is provided with a thread, and the water-stopping steel plate (6) is provided with a hole corresponding to the Contraband-shaped hoop (1); the two Contraband-shaped hoops (1) are respectively installed through corresponding holes on the water stop steel plate (6), wherein one Contraband-shaped hoop (1) is installed on the upstream side of the water stop steel plate (6) through a nut (3), a gasket (4) and a rubber water stop pad (5); the other Contraband-shaped hoop (1) is arranged on one side of the back surface of the water stop steel plate (6) through a straight thread sleeve (2) and a gasket (4); the two Contraband-shaped hoop ends are connected to the center of the straight thread sleeve (2) and connected into a closed-loop hoop reinforcement through the straight thread sleeve (2); the lower end of the water stop steel plate (6) is provided with a conventional stirrup (8), and longitudinal main ribs (7) are arranged in the peripheries of the Contraband-shaped hoop (1) and the stirrup (8).
2. The closed-loop stirrup structure for penetrating the water stop steel plate as set forth in claim 1, wherein: the aperture of the hole on the water stop steel plate (6) is larger than the diameter of the Contraband-shaped hoop (1).
3. The closed-loop stirrup structure for penetrating the water stop steel plate as set forth in claim 1, wherein: the closed loop stirrup composed of two 'Contraband' type hoops (1) is equivalent to the annular circumference of the stirrup (8).
4. The structure of the closed-loop stirrup used for penetrating the watertight steel plate according to claim 1, wherein: the straight thread sleeve (2) corresponds to the end thread of the Contraband-shaped hoop (1).
5. The method of installing a closed-loop stirrup structure for passing through a watertight steel plate according to claim 1, wherein: firstly, positioning and drilling holes on the water stop steel plate (6) according to the position of a stirrup, wherein the hole diameter is slightly larger than the diameter of an Contraband-shaped hoop (1), and the common stirrup (8) below the water stop steel plate (6) is installed and constructed according to the following steps:
A. the water stop steel plate (6) is put in place, and the groove face is opposite to the upstream face;
B. sequentially mounting a nut (3), a gasket (4) and a rubber water stop pad (5) on an Contraband-shaped hoop (1), penetrating a water stop steel plate (6) from the outer side of a longitudinal main rib (7) on the upstream side, and mounting the gasket (4) on the back side of the water stop steel plate (6);
c. The straight thread sleeve (2) is arranged on the other Contraband-shaped hoop (1), the end of the Contraband-shaped hoop is exposed, and then the straight thread sleeve is inserted from the outer side of the main rib (7) on the back water surface side of the water stop steel plate (6) to enable the ends of the Contraband-shaped hoops (1) to be folded;
D. rotating the straight thread sleeve (2) to enable the ends of the two Contraband-shaped hoops to be positioned in the center of the straight thread sleeve, so that closed-loop connection of the hoops is realized;
E. and (5) tightening the nut (3) to clamp and fix the water stop steel plate (6) to finish the installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688309.9A CN114991215A (en) | 2022-06-17 | 2022-06-17 | Closed-loop stirrup structure for penetrating water stop steel plate and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210688309.9A CN114991215A (en) | 2022-06-17 | 2022-06-17 | Closed-loop stirrup structure for penetrating water stop steel plate and installation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN114991215A true CN114991215A (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210688309.9A Pending CN114991215A (en) | 2022-06-17 | 2022-06-17 | Closed-loop stirrup structure for penetrating water stop steel plate and installation method thereof |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203213319U (en) * | 2013-05-03 | 2013-09-25 | 中建五局第三建设有限公司 | Water stopping steel plate fixing device in building construction |
| CN205000643U (en) * | 2015-08-31 | 2016-01-27 | 鞍钢房产建设有限公司 | Wall stagnant water bolt is worn to waterproof concrete shear force wall |
| CN207211400U (en) * | 2017-09-25 | 2018-04-10 | 国网上海市电力公司 | Suitable for the outer wall of basement seal plate of tape frame post |
| CN109667287A (en) * | 2017-10-17 | 2019-04-23 | 中国二十冶集团有限公司 | Outer wall of basement steel plate for sealing water crosses the processing method of stirrup at structural column |
| CN209384284U (en) * | 2018-12-26 | 2019-09-13 | 郑州市第一建筑工程集团有限公司 | A kind of steel plate for sealing water fixed structure |
| CN209457053U (en) * | 2018-12-27 | 2019-10-01 | 江苏省建筑设计研究院有限公司 | A kind of outer wall of basement column steel plate for sealing water node |
| CN215290643U (en) * | 2021-07-23 | 2021-12-24 | 南京明辉建设有限公司 | Beam-column joint composite stirrup with stiff structure |
-
2022
- 2022-06-17 CN CN202210688309.9A patent/CN114991215A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203213319U (en) * | 2013-05-03 | 2013-09-25 | 中建五局第三建设有限公司 | Water stopping steel plate fixing device in building construction |
| CN205000643U (en) * | 2015-08-31 | 2016-01-27 | 鞍钢房产建设有限公司 | Wall stagnant water bolt is worn to waterproof concrete shear force wall |
| CN207211400U (en) * | 2017-09-25 | 2018-04-10 | 国网上海市电力公司 | Suitable for the outer wall of basement seal plate of tape frame post |
| CN109667287A (en) * | 2017-10-17 | 2019-04-23 | 中国二十冶集团有限公司 | Outer wall of basement steel plate for sealing water crosses the processing method of stirrup at structural column |
| CN209384284U (en) * | 2018-12-26 | 2019-09-13 | 郑州市第一建筑工程集团有限公司 | A kind of steel plate for sealing water fixed structure |
| CN209457053U (en) * | 2018-12-27 | 2019-10-01 | 江苏省建筑设计研究院有限公司 | A kind of outer wall of basement column steel plate for sealing water node |
| CN215290643U (en) * | 2021-07-23 | 2021-12-24 | 南京明辉建设有限公司 | Beam-column joint composite stirrup with stiff structure |
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