CN115198701B - Assembled aqueduct wet joint connection structure - Google Patents

Assembled aqueduct wet joint connection structure Download PDF

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Publication number
CN115198701B
CN115198701B CN202211067823.7A CN202211067823A CN115198701B CN 115198701 B CN115198701 B CN 115198701B CN 202211067823 A CN202211067823 A CN 202211067823A CN 115198701 B CN115198701 B CN 115198701B
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Prior art keywords
steel bars
aqueduct
lengthened
connecting piece
steel bar
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CN202211067823.7A
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CN115198701A (en
Inventor
孙军红
荣彬
高江林
张松
胡松涛
陈芳
刘达
叶霞
王全
王剑
熊俊
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Jiangxi Academy of Water Resources
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Jiangxi Academy of Water Resources
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Priority to CN202211067823.7A priority Critical patent/CN115198701B/en
Publication of CN115198701A publication Critical patent/CN115198701A/en
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
    • E02B3/16—Sealings or joints
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/02—Making or lining canals
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D15/00—Handling building or like materials for hydraulic engineering or foundations
    • E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2600/00—Miscellaneous
    • E02D2600/30—Miscellaneous comprising anchoring details
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

The invention provides an assembled aqueduct wet joint connection structure, which belongs to the technical field of aqueduct construction and comprises a wallboard and an anchoring structure; the wall plates of two adjacent aqueduct sections are arranged at intervals and form joints; the anchoring structure comprises a reserved groove, lengthened steel bars and a steel bar pore canal; the free ends of the lengthened steel bars penetrate through the steel bar pore passages of the adjacent wall plates and are fixed by the anchor parts; the upper side or the lower side of the lengthened steel bars is provided with a plurality of horizontal steel bars at intervals, and the horizontal steel bars are connected with the lengthened steel bars by a plurality of first reinforcing bars. According to the assembled aqueduct wet joint connection structure provided by the invention, the connection strength of the steel bars between two adjacent wall plates is improved by means of the lengthened steel bars and the steel bar pore canal; the connection strength between the cast-in-place concrete at the joint and the wallboard is improved through the design of the reserved groove; the horizontal steel bars and the first reinforcing ribs are arranged at the end parts of the wall plates, so that the concrete at the position is not easy to fall off under the action of prestressing force; and the anchoring structure is simple and reliable, and is convenient for construction.

Description

Assembled aqueduct wet joint connection structure
Technical Field
The invention belongs to the technical field of aqueduct construction, and particularly relates to an assembled aqueduct wet joint connection structure.
Background
In the aqueduct, in order to improve the waterproof and impervious capacity, load transfer and structural overall performance of the aqueduct, the sectionalized aqueduct is generally connected by adopting a wet joint section mode. In the conventional method, the steel bars of the aqueduct are mutually overlapped in the wet joint area or welded, so that the length of the wet joint section is longer to meet the requirement of the overlap joint length, and the cast-in-situ workload of a construction site is larger. When the steel bars are connected in a welding mode, the welding workload of the construction site is high. Both connecting structures have the advantages of large workload and high construction difficulty, the connection quality of the reinforcing steel bars cannot be guaranteed, and then the connection strength between adjacent aqueduct sections cannot be guaranteed.
Disclosure of Invention
The invention aims to provide an assembled aqueduct wet joint connection structure, which aims to improve the connection strength between two adjacent wall boards.
In order to achieve the above purpose, the invention adopts the following technical scheme: provided is a fabricated aqueduct wet seam connection structure, including:
the wall plates of two adjacent aqueduct sections are arranged at intervals and form joints;
the anchoring structure comprises a reserved groove formed in the middle of the wallboard, lengthened steel bars extending outwards from the end part of the wallboard and a steel bar duct formed in the wallboard; the free ends of the lengthened steel bars penetrate through the steel bar pore passages of the adjacent wall plates and are fixed by means of anchoring pieces; the upper side or the downside interval of extension reinforcing bar is equipped with a plurality of horizontal reinforcing bar, horizontal reinforcing bar is with the help of a plurality of first strengthening rib connection extension reinforcing bar.
As another embodiment of the present application, the elongated reinforcement is located at an upper portion of the wall plate, the reinforcement duct is opened at a lower portion of the wall plate, and an inlet of the reinforcement duct is opened in the reserved groove.
As another embodiment of the present application, the wall plate is provided with a plurality of elongated reinforcing bars at intervals along the thickness direction, and the corresponding reinforcing bar duct is also provided with a plurality of reinforcing bar ducts.
As another embodiment of the present application, the elongated steel bars on two adjacent wall plates are staggered along the thickness direction of the wall plate.
As another embodiment of the present application, the pre-groove is trapezoidal, and an area of an opening end of the pre-groove is smaller than an area of a groove bottom.
As another embodiment of the present application, the end portion of the horizontal steel bar is connected with a second reinforcing rib, and the second reinforcing rib penetrates through the reserved groove and is connected with the lengthened steel bar.
As another embodiment of the present application, one end of the wall plate is provided with a T-shaped connector, and the T-shaped connector includes:
the longitudinal connecting piece is arranged in parallel with the first reinforcing rib and is used for connecting the horizontal steel bar and the lengthened steel bar;
a transverse connector vertically connected to the longitudinal connector; the transverse connecting piece transversely penetrates through the reserved groove.
As another embodiment of the application, a connecting hole for accommodating the transverse connecting piece is formed in one end, away from the T-shaped connecting piece, of the wall plate.
As another embodiment of the application, the transverse connecting piece is provided with a bolt hole, and the wall plate is provided with an anchoring hole corresponding to the bolt hole; the transverse connecting piece is connected with the wall plate by means of bolts.
As another embodiment of the present application, the transverse connection is located at the middle or lower portion of the longitudinal connection.
The assembled aqueduct wet joint connection structure provided by the invention has the beneficial effects that: compared with the prior art, the assembled aqueduct wet joint connecting structure improves the connection strength of the steel bars between two adjacent wall boards by means of the lengthened steel bars extending from the end parts of the wall boards and the steel bar pore canals arranged in the wall boards; the connection strength between the cast-in-place concrete at the joint and the wallboard is improved through the design of the reserved groove; the horizontal steel bars and the first reinforcing ribs are arranged at the end parts of the wall plates, so that the integrity of the concrete at the joint is enhanced, and the concrete at the joint is not easy to fall off under the action of pre-stress; the anchoring structure is simple and reliable, and is convenient for construction.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of an assembled aqueduct according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an anchoring structure of a wet joint connection structure of an assembled aqueduct according to a first embodiment of the present invention;
FIG. 3 is a schematic view showing the connection effect of the wet joint connection structure of the fabricated aqueduct according to the first embodiment of the present invention;
FIG. 4 is a schematic structural view of an anchoring structure of a wet joint connection structure of an assembled aqueduct according to a second embodiment of the present invention;
FIG. 5 is a schematic view showing the connection effect of the wet joint connection structure of the fabricated aqueduct according to the second embodiment of the present invention;
fig. 6 is a schematic diagram showing a connection effect of a wet joint connection structure of an assembled aqueduct according to a third embodiment of the present invention.
In the figure: 1. a wall plate; 2. horizontal steel bars; 3. lengthening the steel bar; 4. a reinforcing steel bar duct; 5. reserving a groove; 6. a first reinforcing rib; 7. a second reinforcing rib; 8. an anchor; 9. a longitudinal connector; 10. a transverse connector; 11. and (5) a bolt.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Referring to fig. 1 to 6, the present invention provides an assembled aqueduct wet joint connection structure. The assembled aqueduct wet joint connecting structure comprises a wallboard 1 and an anchoring structure; the wall plates 1 of two adjacent aqueduct sections are arranged at intervals and form joints; the anchoring structure comprises a reserved groove 5 arranged in the middle of the wallboard 1, an extension steel bar 3 extending outwards from the end part of the wallboard 1 and a steel bar pore canal 4 arranged in the wallboard 1; the free ends of the lengthened rebars 3 penetrate through the rebar tunnels 4 of the adjacent wall plates 1 and are fixed by the anchors 8; the upper side or the lower side of the lengthened steel bar 3 is provided with a plurality of horizontal steel bars 2 at intervals, and the horizontal steel bars 2 are connected with the lengthened steel bar 3 by a plurality of first reinforcing ribs 6.
Compared with the prior art, the assembled aqueduct wet joint connecting structure provided by the invention has the advantages that the two adjacent aqueduct sections of the wall plates 1 are arranged at intervals to form joints, the two wall plates 1 are connected by the aid of the lengthened reinforcing steel bars 3, and then the joints are filled by cast-in-place concrete.
One section of the extension steel bar 3 is horizontally fixed in the wall plate 1, the other section extends out from the end part of the wall plate 1, the extended extension steel bar 3 is used for penetrating the steel bar pore canal 4 on the adjacent wall plate 1, and the part of the extension steel bar 3 extending out of the steel bar pore canal 4 is fixed by the anchor piece 8. The elongated steel bars 3 are used for enhancing the connection strength between the adjacent two wall plates 1. And when pouring concrete, the concrete can enter the reinforcing steel bar pore canal 4 from the opening of the reinforcing steel bar pore canal 4 to be solidified and formed, so that the connection strength between the lengthened reinforcing steel bar 3 and the reinforcing steel bar pore canal 4 and the connection strength between two adjacent wall plates 1 are further enhanced.
A plurality of horizontal steel bars 2 are arranged on the upper side or the lower side of the lengthened steel bars 3, and the horizontal steel bars 2 are parallel to the horizontal section of the lengthened steel bars 3 positioned on the inner side of the wallboard 1; and the horizontal segments of the horizontal reinforcing steel bars 2 and the elongated reinforcing steel bars 3 are connected by means of the first reinforcing ribs 6, and the first reinforcing ribs 6 are perpendicular to the horizontal segments of the horizontal reinforcing steel bars 2 and the elongated reinforcing steel bars 3. The first reinforcing ribs 6 connect the horizontal reinforcing steel bars 2 and the lengthened reinforcing steel bars 3, so that the overall strength of the wallboard 1 is improved, the connection strength between the wallboard 1 and the lengthened reinforcing steel bars 3 is improved, and the local strength of the end part of the wallboard 1 is improved.
In addition, the end of the wallboard 1 is provided with the reserved groove 5, and when concrete is cast in place, the reserved groove 5 is filled with concrete, so that the connection strength between the cast in place concrete part at the joint and the wallboard 1 is enhanced.
According to the assembled aqueduct wet joint connection structure provided by the invention, the lengthened steel bars 3 extending from the end parts of the wall plates 1 and the steel bar pore passages 4 formed in the wall plates 1 are used for improving the steel bar connection strength between two adjacent wall plates 1; the connection strength between the cast-in-place concrete at the joint and the wallboard 1 is improved through the design of the reserved groove 5; by arranging the horizontal steel bars 2 and the first reinforcing ribs 6 at the end parts of the wall plates 1, the integrity of the concrete at the joint is enhanced, so that the concrete at the joint is not easy to fall off under the action of pre-stress; the anchoring structure is simple and reliable, and is convenient for construction.
In some possible embodiments, referring to fig. 2 and 3, the extension bar 3 is located at the lower portion of the wall plate 1, and the extension bar 3 extends outward from the end of the wall plate 1 to form a downward curved arc; correspondingly, the reinforced bar pore canal 4 is in a downward bending arc shape, the inlet of the reinforced bar pore canal 4 is arranged on the end surface of the lower part of the wall plate 1, and the outlet of the reinforced bar pore canal 4 is arranged on the lower end surface of the wall plate 1. The extension part of the lengthened reinforcing steel bar 3 enters from the inlet of the reinforcing steel bar pore canal 4, penetrates the reinforcing steel bar pore canal 4 and extends out from the outlet of the reinforcing steel bar pore canal 4, and one end of the extension part is fixed by an anchoring piece 8. Alternatively, anchor 8 is a weld or a carbon steel Q235 rebar anchor plate.
Optionally, two ends of the wall plate 1 are respectively extended with one elongated steel bar 3 outwards, the elongated steel bars 3 at two ends of the same wall plate 1 are staggered along the thickness direction of the wall plate 1, two ends of the corresponding wall plate 1 are respectively provided with a steel bar duct 4, and the steel bar duct 4 at two ends respectively corresponds to the elongated steel bars 3 on the other wall plate 1.
The lengthened steel bars 3 on two adjacent wall plates 1 are staggered along the thickness direction of the wall plate 1.
When two adjacent wall plates 1 are connected by means of the elongated steel bars 3, two elongated steel bar 3 connecting portions are formed between the two wall plates 1 at intervals in the thickness direction.
In some possible embodiments, referring to fig. 4 and 5, the elongated steel bar 3 is located at the upper portion of the wall plate 1, the steel bar duct 4 is formed at the lower portion of the wall plate 1, and the inlet of the steel bar duct 4 is formed in the pre-groove 5.
The extension bar 3 is provided at the upper portion of the wall plate 1, and the extension portion of the extension bar 3 is bent downward to penetrate through the bar hole 4 of the other wall plate 1 and protrudes from the lower end of the bar hole 4.
The inlet of the reinforcement duct 4 is positioned in the reserved groove 5, and the outlet of the reinforcement duct is positioned on the lower end face of the wallboard 1. During pouring, the cast-in-place concrete fills the reserved groove 5 and the joint, and the connection strength between the concrete at the joint part and the wallboard 1 is improved by means of the lengthened steel bars 3 penetrating through the reserved groove 5.
Optionally, the wall plate 1 is provided with a plurality of elongated steel bars 3 at intervals along the thickness direction, and corresponding steel bar channels 4 are also provided with a plurality of elongated steel bars.
The wallboard 1 is provided with a plurality of extension reinforcing bars 3 and reinforcing bar pore 4 in turn along the thickness direction, and when the installation, extension reinforcing bars 3 connect in turn, improve joint strength to and the wholeness of connection, guarantee that the atress of two wallboards 1 is even.
In some possible embodiments, referring to fig. 2, 4 to 6, the pre-groove 5 is trapezoidal, and the area of the open end of the pre-groove 5 is smaller than the area of the groove bottom.
The reserved groove 5 is a trapezoid groove, the area of an opening of the reserved groove is smaller than the area of the groove bottom, and after the joint is poured with concrete, the concrete flows into the reserved groove 5 and is connected with the wallboard 1; the waterproof and impervious capacity of the structure is improved, the structure with large inside and small outside is not easy to fall off, and the connection strength between the two wall plates 1 is enhanced.
Optionally, the end part of the horizontal steel bar 2 is connected with a second reinforcing rib 7, and the second reinforcing rib 7 penetrates through the reserved groove 5 and is connected with the lengthened steel bar 3.
A second reinforcing rib 7 is further arranged between the horizontal reinforcing steel bar 2 and the lengthened reinforcing steel bar 3, the second reinforcing rib 7 is connected with the end part of the horizontal reinforcing steel bar 2, and the second reinforcing rib 7 penetrates through the reserved groove 5. The second reinforcing rib 7 not only achieves the purpose of connecting the horizontal steel bars 2 and the lengthened steel bars 3 and improves the integrity of the end part of the wallboard 1, but also improves the connection strength of the wallboard 1 and the cast-in-place concrete after the cast-in-place concrete is finished.
In some possible embodiments, referring to fig. 6, one end of the wall plate 1 is provided with a T-shaped connection comprising a longitudinal connection 9 and a transverse connection 10; the longitudinal connecting piece 9 is arranged in parallel with the first reinforcing rib 6 and is connected with the horizontal reinforcing bar 2 and the lengthened reinforcing bar 3; the transverse connecting piece 10 is vertically connected to the longitudinal connecting piece 9; the transverse connection 10 extends transversely through the pregroove 5.
The transverse connecting piece 10 and the longitudinal connecting piece 9 are both plate-shaped, and through holes are formed in two ends of the longitudinal connecting piece 9, and the two through holes are respectively used for accommodating the upper horizontal steel bar 2 and the lower horizontal steel bar 2 which are positioned in the wallboard 1. And a fixing piece is arranged on one side of the longitudinal connecting piece 9 close to the joint, and the fixing piece fixes the horizontal steel bar 2 and the longitudinal connecting piece 9 together. Alternatively, the securing member may be a rebar anchor plate.
The transverse connector 10 is connected in the middle of the longitudinal connector 9 and forms a T-shaped structure in combination with the longitudinal connector 9.
The end of the transverse connection 10 extends through the access slot and into the other wall plate 1, and the transverse connection 10 extends through the recess 5.
Optionally, the transverse connection 10 is located on the midline of the pregroove 5.
Optionally, the end of the wall plate 1 is provided with a connecting hole, and the end of the transverse connecting piece 10 of the wall plate 1 extends into the connecting hole of the other wall plate 1. When two wall plates 1 are installed, the transverse connecting piece 10 can extend into the connecting hole of the other wall plate 1 to play a role in positioning. When concrete is poured into the joint, the concrete flows into the connecting holes, so that the connection strength of the transverse connecting piece 10 and the wall plates 1 is improved, and the connection strength of the two wall plates 1 is further improved.
Optionally, a plurality of bolt holes are formed in the transverse connecting piece 10, and a plurality of anchor holes which are coaxial with the bolt holes and have the same diameter are formed in the wall plate 1; the bolt 11 penetrates through the anchoring hole and the bolt hole, two ends of the bolt 11 are respectively located on two sides of the wallboard 1, and two ends of the bolt 11 are fixed by means of nuts.
Alternatively, to strengthen the connection strength of the lower portion of the wall plate 1, the transverse connection member 10 may be provided at the lower portion of the longitudinal connection member 9, while the pre-groove 5 is provided at the lower portion of the end surface of the wall plate 1.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (4)

1. Assembled aqueduct wet joint connection structure, its characterized in that includes:
the wall plates of two adjacent aqueduct sections are arranged at intervals and form joints;
the anchoring structure comprises a reserved groove formed in the middle of the wallboard, lengthened steel bars extending outwards from the end part of the wallboard and a steel bar duct formed in the wallboard; the free ends of the lengthened steel bars penetrate through the steel bar pore passages of the adjacent wall plates and are fixed by means of anchoring pieces; a plurality of horizontal steel bars are arranged on the upper side or the lower side of the lengthened steel bars at intervals, and the horizontal steel bars are connected with the lengthened steel bars by a plurality of first reinforcing ribs; lengthened steel bars on two adjacent wall plates are staggered along the thickness direction of the wall plates;
the lengthened steel bars are positioned at the upper part of the wallboard, the steel bar pore canal is formed in the lower part of the wallboard, and the inlet of the steel bar pore canal is formed in the reserved groove;
the end part of the horizontal steel bar is connected with a second reinforcing rib, and the second reinforcing rib penetrates through the reserved groove and is connected with the lengthened steel bar;
one end of the wall plate is provided with a T-shaped connecting piece, and the T-shaped connecting piece comprises:
the longitudinal connecting piece is arranged in parallel with the first reinforcing rib and is used for connecting the horizontal steel bar and the lengthened steel bar; through holes are formed in two ends of the longitudinal connecting piece, a fixing piece is arranged on one side, close to the joint, of the longitudinal connecting piece, and the fixing piece is used for fixing the horizontal steel bars and the longitudinal connecting piece together;
a transverse connector vertically connected to the longitudinal connector; the transverse connecting piece transversely penetrates through the reserved groove;
one end of the wall plate, which is far away from the T-shaped connecting piece, is provided with a connecting hole for accommodating the transverse connecting piece; the transverse connecting piece is provided with a bolt hole, and the wallboard is provided with an anchor hole corresponding to the bolt hole; the transverse connecting piece is connected with the wall plate by means of bolts.
2. The fabricated aqueduct wet joint connection structure of claim 1, wherein the wall plate is provided with a plurality of elongated reinforcing bars at intervals in the thickness direction, and the corresponding reinforcing bar duct is also provided with a plurality of reinforcing bars.
3. The fabricated aqueduct wet joint connection structure of claim 1, wherein the pre-groove is trapezoidal, and the area of the open end of the pre-groove is smaller than the area of the groove bottom.
4. The fabricated aqueduct wet-seam connection structure of claim 1, wherein the transverse connectors are located in a middle or lower portion of the longitudinal connectors.
CN202211067823.7A 2022-09-01 2022-09-01 Assembled aqueduct wet joint connection structure Active CN115198701B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211067823.7A CN115198701B (en) 2022-09-01 2022-09-01 Assembled aqueduct wet joint connection structure

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Application Number Priority Date Filing Date Title
CN202211067823.7A CN115198701B (en) 2022-09-01 2022-09-01 Assembled aqueduct wet joint connection structure

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CN115198701A CN115198701A (en) 2022-10-18
CN115198701B true CN115198701B (en) 2023-07-28

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005055254A1 (en) * 2005-11-19 2007-05-24 Dywidag-Systems International Gmbh Trench wall and method for its production
JP5078678B2 (en) * 2008-03-06 2012-11-21 西武ポリマ化成株式会社 Seismic reinforced joint structure for joints of concrete structures and its construction method
CN105544385B (en) * 2015-12-04 2017-07-28 郑州大学 A kind of seam construction of prefabricated subsection formula concrete-bridge
CN110952446A (en) * 2019-12-18 2020-04-03 广东省交通规划设计研究院股份有限公司 From wet seam continuous construction of ultra high performance concrete combination beam decking of taking template
CN111749328A (en) * 2020-07-28 2020-10-09 湘潭大学 Novel assembly type beam joint and construction form thereof
CN112127263A (en) * 2020-08-24 2020-12-25 山东省交通规划设计院有限公司 Prefabricated bridge deck wet joint connecting structure, prefabricated bridge and method
CN113152520A (en) * 2021-02-25 2021-07-23 北京工业大学 Large-size assembly type concrete box-shaped structure and assembly method thereof

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