CN214143515U - Connecting structure for repairing steep slope water outlet structure by sectional type ultrahigh-performance concrete - Google Patents
Connecting structure for repairing steep slope water outlet structure by sectional type ultrahigh-performance concrete Download PDFInfo
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- CN214143515U CN214143515U CN202022587130.3U CN202022587130U CN214143515U CN 214143515 U CN214143515 U CN 214143515U CN 202022587130 U CN202022587130 U CN 202022587130U CN 214143515 U CN214143515 U CN 214143515U
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Abstract
The utility model discloses a connection structure of abrupt slope water release structure is repaired to festival segmentation ultra high performance concrete mainly comprises ultra high performance concrete structure roof beam, ultra high performance concrete panel and ultra high performance concrete filling layer. The ultra-high performance concrete joist is used for being fixedly connected to the surface to be supplemented of the steep slope water outlet structure, and the ultra-high performance concrete panel is fixed on the ultra-high performance concrete joist. The ultra-high performance concrete filling layer is arranged between the ultra-high performance concrete panel and the surface to be repaired. The connecting structure for repairing the steep slope water outlet building by the sectional type ultrahigh-performance concrete adopts the ultrahigh-performance concrete panel as a non-dismantling forming template, the ultrahigh-performance concrete beam is arranged to be used as a foundation for positioning and reinforcing, and then the ultrahigh-performance concrete is filled between the ultrahigh-performance concrete panel and a surface to be repaired to form an ultrahigh-performance concrete filling layer.
Description
Technical Field
The utility model relates to a hydraulic engineering maintenance field, in particular to connection structure of abrupt slope outlet structure is repaired to festival segmentation ultra high performance concrete.
Background
The overflow surface of the reinforced concrete structure of the water outlet structure of the hydraulic engineering is easily abraded and damaged by cavitation erosion due to the scouring of high-speed water flow or sand-containing water flow for a long time, the protective layer of the reinforced concrete structure of the water outlet structure is damaged, the steel bars of the reinforced concrete structure are exposed, the thickness of the reinforced concrete structure of the water outlet structure is reduced, the bearing capacity and the durability of the reinforced concrete structure are reduced, the service life of the water outlet structure is shortened, and even the structure of the water outlet structure is damaged, so that the engineering safety is endangered.
In order to prolong the service life of the reinforced concrete structure of the constructed water release structure and ensure the structural safety of the water release structure in the service life period, the overflowing surface of the reinforced concrete structure which is seriously abraded or damaged by cavitation erosion needs to be repaired. Conventionally used repair materials include: silica powder, fiber concrete, polymer mortar (epoxy mortar and acrylic mortar), high-strength mortar, steel plates, polyurea elastomers and other anti-abrasion materials, but have the defects of weak anti-abrasion performance or anti-impact capability, unsatisfactory bonding strength with the original concrete base material, high repair cost and the like.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a connection structure of abrupt slope water release structure is repaired to festival segmentation ultra high performance concrete, simple structure, installation are quick and mechanical properties are good.
The utility model adopts the technical proposal that: connection structure of abrupt slope outlet structure is repaired to festival segmentation ultra high performance concrete includes:
the ultra-high performance concrete joist is used for being fixedly connected to a surface to be supplemented of a steep slope water outlet building, and comprises supporting strips, an upper wing plate and a lower wing plate, wherein the ultra-high performance concrete joist is arranged along the water flow direction;
the concrete panel comprises an ultrahigh-performance concrete panel, wherein grooves are formed in two side faces of the ultrahigh-performance concrete panel, and the upper wing plate is clamped and fixed in the grooves of the ultrahigh-performance concrete panel; and
and the ultra-high performance concrete filling layer is arranged between the ultra-high performance concrete panel and the surface to be repaired.
Has the advantages that: the connecting structure for repairing the steep slope water outlet building by the sectional type ultrahigh-performance concrete adopts the ultrahigh-performance concrete panel as a disassembly-free forming template, the ultrahigh-performance concrete earthwork beam is arranged to be used as a foundation for positioning and reinforcing, and then the ultrahigh-performance concrete is filled between the ultrahigh-performance concrete panel and a surface to be repaired to form the ultrahigh-performance concrete filling layer.
Furthermore, the other two side surfaces of the ultra-high performance concrete panel are respectively provided with an upper end lug and a lower end lug, and the upper end lug is abutted against the lower end lug to communicate the two ends of the ultra-high performance concrete panel.
Furthermore, the length of the lower end bump is greater than that of the upper end bump, a decoration seam is formed between the upper end bump and the lower end bump, a first ultrahigh-performance concrete decoration strip is arranged in the decoration seam, and the adjacent ultrahigh-performance concrete panels are fixedly connected through the first ultrahigh-performance concrete decoration strip to form a section panel.
Furthermore, pouring openings are formed among the section panels at intervals, second ultrahigh-performance concrete decoration strips are arranged at the pouring openings, and the adjacent section panels are fixedly connected through the second ultrahigh-performance concrete decoration strips.
Further, the width of the decorative seam is set to be 2-5 cm.
Further, the first ultra-high performance concrete decoration strip is flush with the top surface of the adjacent ultra-high performance concrete panel.
Further, the second ultra-high performance concrete trim strip is flush with the top surface of the adjacent segment panel.
Furthermore, a reinforcing mesh or an anchor bar is arranged in the ultra-high performance concrete filling layer.
Further, a threaded hole is formed in the lower wing plate of the ultra-high performance concrete beam, a threaded fastener penetrates through the threaded hole, and the ultra-high performance concrete beam is fixedly connected to the surface to be supplemented through the threaded fastener.
Further, the wall thickness of the upper end of the groove of the ultra-high performance concrete panel is set to be 2 cm.
Drawings
The invention will be further described with reference to the following figures and examples:
fig. 1 is a transverse cross-sectional view of an embodiment of the present invention;
fig. 2 is a vertical surface plastering view of the embodiment of the invention;
fig. 3 is a connection diagram of the ultra-high performance concrete panel according to the embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 3, an embodiment of the present invention provides a connection structure for repairing a steep slope water release structure by using sectional type ultra-high performance concrete, which mainly comprises an ultra-high performance concrete beam 1, an ultra-high performance concrete panel 2 and an ultra-high performance concrete filling layer 3. The ultra-high performance concrete joist 1 is used for being fixedly connected to a surface 4 to be supplemented of a steep slope water outlet building, the ultra-high performance concrete joist 1 comprises supporting strips, an upper wing plate and a lower wing plate, and the ultra-high performance concrete joist 1 is arranged along the water flow direction. Both sides of the ultra-high performance concrete panel 2 are provided with grooves, and the upper wing plate is clamped and fixed in the grooves of the ultra-high performance concrete panel 2. The ultra-high performance concrete filling layer 3 is arranged between the ultra-high performance concrete panel 2 and the face 4 to be repaired. The connecting structure for repairing the steep slope water outlet building by the sectional type ultrahigh-performance concrete adopts the ultrahigh-performance concrete panel 2 as a disassembly-free forming template, positions and reinforces the foundation by arranging the ultrahigh-performance concrete earthwork beam 1, and fills the ultrahigh-performance concrete between the ultrahigh-performance concrete panel 2 and the surface to be repaired 4 to form the ultrahigh-performance concrete filling layer 3.
Preferably, the other two side surfaces of the ultra-high performance concrete panel 2 are respectively provided with an upper end bump and a lower end bump, and the upper end bump abuts against the lower end bump to communicate the two ends of the ultra-high performance concrete panel 2. The adjacent ultra-high performance concrete panels 2 are connected in a layer-by-layer mode through the arrangement of the upper end convex blocks and the lower end convex blocks, assembling stability is improved, and assembling is facilitated.
Preferably, the length of the lower end bump is greater than that of the upper end bump, so that a gap is left between the upper end bump and the lower end bump to form a decorative seam, the decorative seam is filled with ultra-high performance concrete to form a first ultra-high performance concrete decorative strip 6, and the adjacent ultra-high performance concrete panels 2 are fixedly connected through the first ultra-high performance concrete decorative strip 6 to form a segmental panel. Through the segmental design, the connection structure for repairing the steep slope water outlet building by the segmental ultrahigh-performance concrete can be installed in a blocking mode, the decorative joint is sealed by the first ultrahigh-performance concrete decorative strip 6, the impact strength of the connection structure for repairing the steep slope water outlet building by the segmental ultrahigh-performance concrete is improved, and the decorative effect is achieved.
Specifically, a plurality of ultra-high performance concrete earthwork beams 1 are fixed on the downstream surface of the surface to be repaired 4 at intervals, the width of the ultra-high performance concrete panel 2 is matched with the distance between the ultra-high performance concrete earthwork beams 1, so that grooves at two ends of the ultra-high performance concrete panel 2 can be clamped between upper wing plates of adjacent ultra-high performance concrete earthwork beams, the ultra-high performance concrete panel 2 is used as a non-dismantling forming template, and the large-area surface to be repaired 4 can be repaired in sections through section-type connection.
Preferably, pouring openings are formed between the panel sections at intervals, second ultrahigh-performance concrete decoration strips 7 are arranged at the pouring openings, and the adjacent panel sections are fixedly connected through the second ultrahigh-performance concrete decoration strips 7. A pouring bin is formed among the section panel, the ultrahigh-performance concrete joist 1 and the surface 4 to be repaired, a pouring gate is arranged among the section panels, the repairing is carried out from bottom to top along the water flow direction of the surface 4 to be repaired, the ultrahigh-performance concrete is filled into the pouring bin to form an ultrahigh-performance concrete filling layer 3, a second ultrahigh-performance concrete decoration strip 7 is arranged at the pouring gate to seal the pouring gate, the impact strength of the connecting structure of the section type ultrahigh-performance concrete repairing steep slope water release structure is improved, and the decorating effect is also achieved. The connecting structure for repairing the steep slope water outlet building by using the segmental ultrahigh-performance concrete is provided with a double-layer structure, the segmental ultrahigh-performance concrete beam 1 is fixed, then the ultrahigh-performance concrete panel 2 is connected onto the ultrahigh-performance concrete beam 1 through a clamping structure, the adjacent ultrahigh-performance concrete panels 2 are butted layer upon layer to form a segmental panel, the inner side of the segmental panel forms a pouring bin, a pouring opening is reserved between the adjacent segmental panels, and the ultrahigh-performance concrete is poured through the pouring opening to form an ultrahigh-performance concrete filling layer 3.
Preferably, the width of the decorative seam is set to be 2-5 cm. Through set up first ultra high performance concrete ornamental strip 6 in decorating the seam, not only improved whole leakproofness and impact strength, can also play pleasing to the eye decoration effect through the first ultra high performance concrete ornamental strip 6 that sets up different colour patterns, because the width overlength of decorating the seam can influence this festival segmentation ultra high performance concrete repair abrupt slope water release structure's connection structure waterproof nature and impact strength, this application will decorate the seam width and set up in reasonable interval, has both improved whole steadiness and has played decorative effect again.
Preferably, the first ultra-high performance concrete trim strip 6 is flush with the top surface of the adjacent ultra-high performance concrete panel 2 to form a flat steep slope, so that the overall aesthetic property is improved.
Preferably, the second ultra-high performance concrete trim strip 7 is flush with the top surface of the adjacent panel section to form a flat steep slope, so that the overall aesthetic property is improved.
Preferably, a reinforcing mesh or an anchor bar is arranged in the ultrahigh-performance concrete filling layer 3, the overall strength of the connecting structure for repairing the steep slope water outlet structure by the sectional ultrahigh-performance concrete is improved by the reinforcing mesh or the anchor bar, and the service life is prolonged.
Preferably, a threaded hole is formed in the lower wing plate of the ultra-high performance concrete beam 1, a threaded fastener 5 is arranged in the threaded hole in a penetrating manner, and the ultra-high performance concrete beam 1 is fixedly connected to the surface 4 to be repaired through the threaded fastener 5. Specifically, the threaded fastener 5 is a stud, the stud is fixed on the surface 4 to be repaired, a threaded hole is formed in the lower wing plate of the ultra-high performance concrete joist 1 in advance, the ultra-high performance concrete joist 1 penetrates into the stud, and a nut is screwed in to fix the ultra-high performance concrete joist 1. The connecting device is connected through the threaded fastener 5, and is simple in structure and high in installation efficiency.
Preferably, the wall thickness of the upper end of the groove of the ultra-high performance concrete panel 2 is set to 2 cm. So that the elevation of the top surface of the ultra-high performance concrete panel 2 is the same as that of the water flowing surface.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. Connection structure of abrupt slope outlet structure is repaired to festival segmentation ultra high performance concrete, its characterized in that includes:
the ultra-high performance concrete joist is used for being fixedly connected to a surface to be supplemented of a steep slope water outlet building, and comprises supporting strips, an upper wing plate and a lower wing plate, wherein the ultra-high performance concrete joist is arranged along the water flow direction;
the concrete panel comprises an ultrahigh-performance concrete panel, wherein grooves are formed in two side faces of the ultrahigh-performance concrete panel, and the upper wing plate is clamped and fixed in the grooves of the ultrahigh-performance concrete panel; and
and the ultra-high performance concrete filling layer is arranged between the ultra-high performance concrete panel and the surface to be repaired.
2. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 1, wherein: and the other two side surfaces of the ultra-high performance concrete panel are respectively provided with an upper end lug and a lower end lug, and the upper end lug is abutted against the lower end lug to communicate the two ends of the ultra-high performance concrete panel.
3. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 2, wherein: the length of the lower end lug is greater than that of the upper end lug, a decorative seam is formed between the upper end lug and the lower end lug, a first ultrahigh-performance concrete decorative strip is arranged in the decorative seam, and adjacent ultrahigh-performance concrete panels are fixedly connected through the first ultrahigh-performance concrete decorative strip to form a section panel.
4. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 3, wherein: pouring openings are formed among the segment panels at intervals, second ultrahigh-performance concrete decoration strips are arranged at the pouring openings, and the adjacent segment panels are fixedly connected through the second ultrahigh-performance concrete decoration strips.
5. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 3, wherein: the width of the decorative seam is set to be 2-5 cm.
6. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 3, wherein: the first ultra-high performance concrete decoration strip is flush with the top surface of the adjacent ultra-high performance concrete panel.
7. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 4, wherein: the second ultrahigh-performance concrete decorative strip is flush with the top surface of the adjacent section panel.
8. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 1, wherein: and a reinforcing mesh or an anchor bar is arranged in the ultra-high performance concrete filling layer.
9. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 1, wherein: the concrete beam with the ultra-high performance is characterized in that a threaded hole is formed in a lower wing plate of the concrete beam with the ultra-high performance, a threaded fastener penetrates through the threaded hole, and the concrete beam with the ultra-high performance is fixedly connected to the surface to be supplemented through the threaded fastener.
10. The connecting structure for repairing a steep slope water outlet building by using the sectional type ultrahigh performance concrete as claimed in claim 1, wherein: the wall thickness of the upper end of the groove of the ultra-high performance concrete panel is set to be 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587130.3U CN214143515U (en) | 2020-11-10 | 2020-11-10 | Connecting structure for repairing steep slope water outlet structure by sectional type ultrahigh-performance concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022587130.3U CN214143515U (en) | 2020-11-10 | 2020-11-10 | Connecting structure for repairing steep slope water outlet structure by sectional type ultrahigh-performance concrete |
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| Publication Number | Publication Date |
|---|---|
| CN214143515U true CN214143515U (en) | 2021-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022587130.3U Active CN214143515U (en) | 2020-11-10 | 2020-11-10 | Connecting structure for repairing steep slope water outlet structure by sectional type ultrahigh-performance concrete |
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| Country | Link |
|---|---|
| CN (1) | CN214143515U (en) |
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2020
- 2020-11-10 CN CN202022587130.3U patent/CN214143515U/en active Active
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