CN210798985U - High-strength reinforced concrete segment - Google Patents
High-strength reinforced concrete segment Download PDFInfo
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- CN210798985U CN210798985U CN201921515149.8U CN201921515149U CN210798985U CN 210798985 U CN210798985 U CN 210798985U CN 201921515149 U CN201921515149 U CN 201921515149U CN 210798985 U CN210798985 U CN 210798985U
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Abstract
The utility model discloses a high-strength reinforced concrete segment, which comprises a concrete layer, a reinforcing component, an anti-collision component and an auxiliary component, wherein the reinforcing component is arranged inside the concrete layer, the anti-collision component is spliced outside the concrete layer, and the auxiliary component is arranged outside the concrete layer; the reinforcing component comprises a reinforcing steel bar layer, reinforcing bars, reinforcing ribs and active minerals, wherein the reinforcing steel bar layer is arranged inside the concrete layer, the reinforcing bars are welded outside the reinforcing steel bar layer, the reinforcing ribs are welded between the inner sides of the reinforcing steel bar layer, and the active minerals are filled inside the concrete layer; the anticollision subassembly includes first viscous layer, first anticollision strip, support column, second anticollision strip and spring, the utility model discloses simple structure, convenient to use has increased the bulk strength of concrete section of jurisdiction, can prevent simultaneously that concrete section of jurisdiction from damaging because of extrusion collision or friction in transportation or each angle of depositing the in-process, avoids influencing the whole use of section of jurisdiction.
Description
Technical Field
The utility model relates to a concrete segment field specifically is a high strength reinforced concrete segment.
Background
The duct piece is a permanent lining structure of a shield tunnel, the success of the duct piece design directly relates to the quality and the service life of the shield tunnel, the section shape of the shield tunnel is generally circular, the reinforced concrete duct piece is one of the most used lining structure forms of the shield tunnel at present, but the existing reinforced concrete duct piece has low overall strength, and each corner is easy to damage due to extrusion collision or friction in the transportation or storage process.
SUMMERY OF THE UTILITY MODEL
Not enough more than, the utility model aims at providing a high strength reinforced concrete section of jurisdiction, convenient to use has increased the bulk strength of concrete section of jurisdiction, can prevent simultaneously that concrete section of jurisdiction from damaging because of extrusion collision or friction in transportation or each angle of depositing the in-process, avoids influencing the whole use of section of jurisdiction.
The utility model aims at realizing through the technical scheme, the high-strength reinforced concrete segment comprises a concrete layer, a reinforcing component, an anti-collision component and an auxiliary component, wherein the reinforcing component is arranged inside the concrete layer, the anti-collision component is spliced outside the concrete layer, and the auxiliary component is arranged outside the concrete layer;
the reinforcing component comprises a reinforcing steel bar layer, reinforcing bars, reinforcing ribs and active minerals, the reinforcing steel bar layer is arranged inside the concrete layer, the reinforcing bars are welded on the outer side of the reinforcing steel bar layer, the reinforcing ribs are welded between the inner sides of the reinforcing steel bar layer, and the active minerals are filled inside the concrete layer.
As a further technical scheme of the utility model, the anticollision subassembly includes first viscous layer, first anticollision strip, support column, second anticollision strip and spring, and concrete layer top bottom both ends are located four corners position department and all install first anticollision strip through first viscous layer, and second anticollision strip is installed through the support column to first anticollision strip, installs the spring between first anticollision strip and the second anticollision strip.
As a further technical scheme of the utility model, the auxiliary assembly includes second viscous layer, sealing strip, spread groove, bolt hole and anticorrosive coating, and the concrete layer outside has spliced the sealing strip through the second viscous layer, and the spread groove has been seted up to concrete layer outside one side, and the bolt hole has been seted up to the spread groove is inside, and concrete layer outside one side scribbles anticorrosive coating.
As a further technical scheme of the utility model, anticollision subassembly quantity is eight, and anticollision subassembly symmetry installs at concrete layer top end both ends.
As a further technical scheme of the utility model, first anticollision strip and second anticollision strip are an elastic rubber material component.
As a further technical scheme of the utility model, spread groove and bolt hole quantity are ten.
Due to the adoption of the technical scheme, the utility model discloses following advantage has: the segment is connected with another segment through a connecting groove and a bolt hole in an auxiliary component, the anti-corrosion coating prevents internal corrosion, the water stop strip glued with the second viscous layer can prevent water leakage, the reinforcing component arranged in the concrete layer enables the intensity of the segment to be better, the transverse reinforcing steel layer and the outer reinforcing strip are matched with the wavy reinforcing ribs on the inner side of the reinforcing steel layer, the integral intensity of the segment can be effectively enhanced, the concrete layer is filled with active minerals, not only is the compactness of the concrete layer increased, but also the content of free calcium oxide is reduced or eliminated, the durability of the concrete layer is greatly improved while the intensity of the concrete layer is greatly improved, in addition, under the condition of eliminating internal damage factors, along with the improvement of the intensity of the concrete layer, the ability of the segment for resisting environmental erosion damage is stronger, and in the transportation or storage process, use anticollision subassembly to prevent the collision damage of section of jurisdiction corner, bond anticollision subassembly to the section of jurisdiction corner through first viscous layer, first anticollision strip and second anticollision strip pass through the support column and form the hollow layer, and the spring can play the cushioning effect, has fine anti-collision ability, the utility model discloses simple structure, convenient to use has increased the bulk strength of concrete section of jurisdiction, can prevent simultaneously that concrete section of jurisdiction from damaging because of extrusion collision or friction at each angle of transportation or deposit in-process, avoids influencing the whole use of section of jurisdiction.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The drawings of the present invention are described below.
Fig. 1 is a schematic view of the overall structure of a high-strength reinforced concrete segment.
Fig. 2 is a schematic view of a reinforcing bar installation structure of a high-strength reinforced concrete segment.
Fig. 3 is a schematic view of a spring mounting structure of a high-strength reinforced concrete segment.
Reference numbers in the figures: 1. a concrete layer; 2. a reinforcement assembly; 3. an anti-collision assembly; 4. an auxiliary component; 21. a reinforcing steel bar layer; 22. reinforcing the strips; 23. reinforcing ribs; 24. an active mineral; 31. a first adhesive layer; 32. a first bumper strip; 33. a support pillar; 34. a second bumper strip; 35. a spring; 41. a second adhesive layer; 42. a water stop bar; 43. connecting grooves; 44. bolt holes; 45. an anticorrosive paint.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 3, the utility model discloses a high-strength reinforced concrete segment, which comprises a concrete layer 1, a reinforcing component 2, an anti-collision component 3 and an auxiliary component 4, wherein the reinforcing component 2 is arranged in the concrete layer 1, the anti-collision component 3 is glued outside the concrete layer 1, and the auxiliary component 4 is arranged outside the concrete layer 1;
the reinforcement assembly 2 comprises a reinforcement layer 21, reinforcement strips 22, reinforcing ribs 23 and active minerals 24, the reinforcement layer 21 is arranged inside the concrete layer 1, the reinforcing strips 22 are welded outside the reinforcement layer 21, the reinforcing ribs 23 are welded between the inner sides of the reinforcement layers 21, and the active minerals 24 are filled inside the concrete layer 1, so that the strength of the concrete layer 1 is increased conveniently.
Anticollision subassembly 3 includes first viscous layer 31, first anticollision strip 32, support column 33, second anticollision strip 34 and spring 35, and concrete layer 1 top end both ends are located four corners position department and all install first anticollision strip 32 through first viscous layer 31, and second anticollision strip 34 is installed through support column 33 to first anticollision strip 32, installs spring 35 between first anticollision strip 32 and the second anticollision strip 34, plays the cushioning effect.
Auxiliary assembly 4 includes second viscous layer 41, sealing rod 42, spread groove 43, bolt hole 44 and anticorrosive paint 45, and 1 outside of concrete layer is glued through 41 joints of second viscous layer has sealing rod 42, and spread groove 43 has been seted up to 1 outside one side of concrete layer, and the bolt hole 44 has been seted up to spread groove 43 is inside, and 1 outside one side of concrete layer scribbles anticorrosive paint 45, prevents that the section of jurisdiction is inboard to be corroded.
The number of the anti-collision assemblies 3 is eight, and the anti-collision assemblies 3 are symmetrically arranged at two ends of the top of the concrete layer 1, so that the segment is prevented from being damaged in the conveying or storing process.
The connecting grooves 43 and the bolt holes 44 are ten in number, so that the segments can be conveniently connected.
The use method and the working principle thereof are as follows: the segment is connected with another segment through a connecting groove 43 and a bolt hole 44 in an auxiliary component 4, an anticorrosive coating 45 prevents internal corrosion, a water stop strip 42 which is spliced by a second adhesive layer 41 can prevent water leakage, the strength of the segment is better due to the reinforcing component 2 arranged in the concrete layer 1, the transverse reinforcing steel layer 21 and the outer reinforcing steel strip 22 are matched with a wavy reinforcing rib 23 on the inner side of the reinforcing steel layer 21, the overall strength of the segment can be effectively enhanced, the concrete layer 1 is filled with active minerals 24, the compactness of the concrete layer 1 is increased, the content of free calcium oxide is reduced or eliminated, the durability of the concrete layer 1 is greatly improved while the strength of the concrete layer 1 is greatly improved, and in addition, under the condition of eliminating internal damage factors, the capability of resisting environmental erosion damage is stronger along with the improvement of the strength of the concrete layer 1, in the transportation or deposit the in-process, use anticollision subassembly 3 to prevent the collision damage of section of jurisdiction corner, bond anticollision subassembly 3 to the section of jurisdiction corner through first viscous layer 31, first anticollision strip 32 and second anticollision strip 34 pass through support column 33 and form the hollow layer, and spring 35 can play the cushioning effect, has fine anti collision ability.
The utility model discloses simple structure, convenient to use has increased the bulk strength of concrete segment, can prevent simultaneously that concrete segment from damaging because of extrusion collision or friction at each angle of transportation or storage in-process, avoiding influencing the whole use of segment.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. The utility model provides a high strength reinforced concrete section of jurisdiction which characterized in that: the anti-collision device comprises a concrete layer, a reinforcing component, an anti-collision component and an auxiliary component, wherein the reinforcing component is arranged inside the concrete layer, the anti-collision component is glued to the outer side of the concrete layer, and the auxiliary component is arranged outside the concrete layer;
the reinforcing component comprises a reinforcing steel bar layer, reinforcing bars, reinforcing ribs and active minerals, the reinforcing steel bar layer is arranged inside the concrete layer, the reinforcing bars are welded on the outer side of the reinforcing steel bar layer, the reinforcing ribs are welded between the inner sides of the reinforcing steel bar layer, and the active minerals are filled inside the concrete layer.
2. A high strength reinforced concrete segment as claimed in claim 1, wherein: the anti-collision assembly comprises a first viscous layer, first anti-collision strips, support columns, second anti-collision strips and springs, the first anti-collision strips are installed at the positions, located at four corners, of the top and the bottom of the concrete layer, the first anti-collision strips are installed at the positions, located at the four corners, of the concrete layer, the second anti-collision strips are installed on the first anti-collision strips through the support columns, and the springs are installed between the first anti-collision strips and the second anti-collision strips.
3. A high strength reinforced concrete segment as claimed in claim 1, wherein: the auxiliary assembly comprises a second viscous layer, a water stop strip, a connecting groove, a bolt hole and anticorrosive paint, the outside of the concrete layer is connected with the water stop strip through the second viscous layer in a gluing mode, the connecting groove is formed in one side of the outside of the concrete layer, the bolt hole is formed in the inside of the connecting groove, and one side of the outside of the concrete layer is coated with the anticorrosive paint.
4. A high strength reinforced concrete segment as claimed in claim 1, wherein: the number of the anti-collision assemblies is eight, and the anti-collision assemblies are symmetrically arranged at the top and the bottom of the concrete layer.
5. A high strength reinforced concrete segment as claimed in claim 2, wherein: the first anti-collision strip and the second anti-collision strip are both elastic rubber components.
6. A high strength reinforced concrete segment as claimed in claim 3, wherein: the number of the connecting grooves and the number of the bolt holes are ten.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515149.8U CN210798985U (en) | 2019-09-12 | 2019-09-12 | High-strength reinforced concrete segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515149.8U CN210798985U (en) | 2019-09-12 | 2019-09-12 | High-strength reinforced concrete segment |
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| Publication Number | Publication Date |
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| CN210798985U true CN210798985U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921515149.8U Active CN210798985U (en) | 2019-09-12 | 2019-09-12 | High-strength reinforced concrete segment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720140A (en) * | 2020-07-31 | 2020-09-29 | 中铁科学研究院有限公司 | Synthetic fiber reinforced concrete shield segment and preparation method thereof |
-
2019
- 2019-09-12 CN CN201921515149.8U patent/CN210798985U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111720140A (en) * | 2020-07-31 | 2020-09-29 | 中铁科学研究院有限公司 | Synthetic fiber reinforced concrete shield segment and preparation method thereof |
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