CN115614054A - Segment lining structure - Google Patents
Segment lining structure Download PDFInfo
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- CN115614054A CN115614054A CN202211329872.3A CN202211329872A CN115614054A CN 115614054 A CN115614054 A CN 115614054A CN 202211329872 A CN202211329872 A CN 202211329872A CN 115614054 A CN115614054 A CN 115614054A
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- 238000007789 sealing Methods 0.000 claims abstract description 60
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/08—Lining with building materials with preformed concrete slabs
- E21D11/083—Methods or devices for joining adjacent concrete segments
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/38—Waterproofing; Heat insulating; Soundproofing; Electric insulating
- E21D11/381—Setting apparatus or devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a pipe piece lining structure which comprises a pipe piece body and at least one base body, wherein the pipe piece body comprises a bottom bent plate and a side bent plate group, two side ends of the side bent plate group are respectively connected with two side ends of the bottom bent plate, and the side bent plate group and the bottom bent plate surround to form a pipe cavity; the pipe sheet body is also provided with a sealing body, and the sealing body is used for sealing an assembly gap between the bottom bent plate and the side bent plate group; the base body comprises a joining part and a supporting part; the supporting part of the supporting component is detachably connected with the outer surface of the bottom bent plate; the mounting part of the supporting part is connected with the mounting part of the connecting part; the connection part of the connection part is connected with the outer surface of the bottom bent plate in an abutting mode, and the installation distance of the pipe sheet body in the radial direction is arranged between the connection part and the assembly gap between the bottom bent plate and the side bent plate group. The technical scheme of the invention can improve the overall stability.
Description
Technical Field
The invention relates to the technical field of tunnel construction, in particular to a pipe sheet lining structure.
Background
The tunnel construction is a reasonable construction method from the viewpoint of rock mechanics, and is a new engineering construction method formed by adopting a system formed by a shotcrete technology, a monitoring measurement technology and the like and a rock mechanics theory. The tunnel construction comprises a tunnel excavator method and a shield method; the shield method is a steel movable protection device or a movable support, and is a machine for building tunnels through soft aquifers (particularly river bottoms, sea bottoms and urban central areas). Under its shield, the head can safely excavate the ground, and one-time tunneling is equivalent to the width of a fabricated lining ring. Prefabricated segments or building blocks can be assembled at the tail part of the tunnel, the tunnel permanent lining can be quickly assembled, and the gap between the lining and the soil layer is filled by cement grouting, so that the continuous deformation of the surrounding stratum and the increase of the surrounding rock pressure are prevented. The segment lining structure is widely applied to a shield tunnel, generally, segment lining blocks are prefabricated in a factory before tunnel driving, are assembled into a ring in a shield machine, and then a shield tail is pushed out to bear various loads of the tunnel.
However, part section of jurisdiction lining structure takes place easily in the use and rocks, and structural deformation degree is great to situations such as can appear leaking, just can make to let out leakage liquid and corrode section of jurisdiction lining structure, and then cause overall stability relatively poor.
Disclosure of Invention
The invention mainly aims to provide a pipe sheet lining structure, aiming at improving the integral stability.
The above problems to be solved by the present invention are achieved by the following technical solutions:
a segment lining structure comprising:
the pipe piece body comprises a bottom bent plate and a side bent plate group, two side ends of the side bent plate group are respectively connected with two side ends of the bottom bent plate, and the side bent plate group and the bottom bent plate surround to form a pipe cavity; the pipe sheet body is also provided with a sealing body, and the sealing body is used for sealing an assembly gap between the bottom bent plate and the side bent plate group;
at least one base body comprising an engagement member and a support member; the supporting part of the supporting component is detachably connected with the outer surface of the bottom bent plate; the mounting part of the supporting part is connected with the mounting part of the connecting part; the connection part of the connection part is connected with the outer surface of the bottom bent plate in an abutting mode, and the installation distance of the pipe sheet body in the radial direction is arranged between the connection part and the assembly gap between the bottom bent plate and the side bent plate group.
Preferably, the supporting member includes a supporting top plate, a second connecting plate and a second mounting plate; the first end and the second end of the second connecting plate are respectively connected with the bottom surface of the supporting top plate and the top surface of the second mounting plate; the top surface of the supporting top plate is tangent to the outer surface of the bottom bent plate and is detachably connected with the outer surface of the bottom bent plate.
Preferably, the engagement member comprises an abutment plate, a first mounting plate and a first connecting plate; the first side end and the second side end of the first connecting plate are respectively connected with the bottom surface of the abutting plate and the top surface of the first mounting plate; and the first side surface of the abutting plate and the first side surface of the first mounting plate are respectively abutted with the outer surface of the bottom bending plate.
Preferably, the base body further comprises a bottom support plate, the engaging part is obliquely arranged on the bottom support plate, and the supporting part is vertically connected to the bottom support plate.
Preferably, the base body further comprises a support frame; the bottom of the supporting frame is connected to the upper surface of the bottom supporting plate; the top of the supporting frame is detachably connected with the supporting part;
and/or, the base body further comprises a support bracket; the first end of the supporting bracket is connected to the upper surface of the bottom supporting plate; the engaging part is detachably and obliquely arranged at the top of the supporting bracket.
Preferably, the side bent plate group comprises a first side plate and a second side plate; the first end of the first side plate is detachably connected with the first end of the second side plate; the second end of the second side plate and the second end of the first side plate are detachably connected with the first end and the second end of the bottom bent plate respectively; and the first and second side plates and the bottom bend plate form the lumen.
Preferably, a first end of the first side plate is provided with a first assembling groove, and a first end of the second side plate is provided with a third positioning column assembled with the first assembling groove;
and/or the second end of the first side plate is provided with a first positioning column, and the first end of the bottom bent plate is provided with a first positioning hole assembled with the first positioning column;
and/or a second positioning column is arranged at the first end of the bottom bent plate, and a third assembling groove assembled with the second positioning column is arranged at the second end of the second side plate.
Preferably, the sealing body comprises an inner sealing split body and an outer sealing split body, and the outer sealing split body is arranged on the outer surfaces of the side bent plate group and the bottom bent plate in a surrounding manner; the inner sealing split body is used for being arranged in an installation gap between the side bent plate group and the bottom bent plate.
Preferably, the outer seal split body comprises an outer seal groove and an outer seal gasket; the outer sealing grooves are arranged on the outer surfaces of the side bent plate groups and the bottom bent plate in a surrounding mode; the outer sealing gasket is arranged on the inner wall of the outer sealing groove.
Preferably, the inner seal split body comprises a first inner seal groove, a second inner seal groove, a third inner seal groove and at least three inner gaskets; the first inner seal groove is disposed on a gap face between the first side plate and the second side plate; the second inner sealing groove is formed in a gap surface between the second side plate and the bottom bent plate; the third inner sealing groove is formed in a gap surface between the first side plate and the bottom bent plate; and the inner sealing gasket is respectively connected to the inner wall of the first inner sealing groove, the inner wall of the second inner sealing groove and the inner wall of the third inner sealing groove.
Has the advantages that: according to the technical scheme, the supporting component and the bottom bent plate are positioned and fixed, and the abutting support of the connecting component is adopted to realize the assembly of multiple supporting points, so that the stability of the supporting assembly of the base body and the duct piece body is improved, the structural deformation of the duct piece body is reduced, the overall stability of a duct piece lining structure is improved, the base body is prevented from being directly arranged on an assembly gap, the staggered assembly gap type installation is realized, the structural deformation of the duct piece body is reduced, and the overall stability of the duct piece lining structure is improved; meanwhile, the sealing bodies are arranged on the bottom bent plate and/or the side bent plate groups to seal assembly gaps between the bottom bent plate and the side bent plate groups, so that the sealing performance of the duct piece body can be improved, the conveying smoothness of the duct cavity is guaranteed, the damage to other parts caused by leakage and the like is reduced, and the overall stability of the duct piece lining structure is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of a lining structure of a duct piece according to the present invention.
FIG. 2 is a schematic structural diagram of a base body of an embodiment of a lining structure of a segment according to the present invention.
Fig. 3 is a partially enlarged view of a base body of an embodiment of a pipe lining structure according to the present invention.
Fig. 4 is a schematic structural diagram of a pipe body according to an embodiment of the pipe lining structure of the present invention.
Fig. 5 is a schematic structural view of a bottom bent plate of an embodiment of a pipe lining structure according to the present invention.
Fig. 6 is a schematic structural diagram of a first side plate of an embodiment of a pipe lining structure according to the present invention.
Fig. 7 is a schematic structural view of a second side plate of an embodiment of a lining structure of a duct piece according to the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name(s) |
| 1 | |
11 | |
| 111 | |
112 | |
| 12 | Bottom bending plate | 121 | A |
| 122 | |
123 | |
| 13 | |
131 | |
| 132 | |
14 | |
| 15 | First |
16 | Second |
| 17 | Third |
2 | |
| 21 | |
211 | |
| 212 | |
213 | First connecting |
| 214 | Reinforced |
215 | |
| 22 | |
221 | Supporting |
| 222 | Second connecting |
223 | |
| 224 | |
225 | |
| 23 | |
231 | |
| 24 | |
25 | Support bracket |
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components and the motion situation in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if the meaning of "and/or" and/or "appears throughout, the meaning includes three parallel schemes, for example," A and/or B "includes scheme A, or scheme B, or a scheme satisfying both schemes A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a pipe sheet lining structure.
As shown in fig. 1, 2 and 4, in an embodiment of the present invention, the segment lining structure; the method comprises the following steps:
the pipe sheet body 1 comprises a bottom bent plate 12 and a side bent plate group, wherein two side ends of the side bent plate group are respectively connected with two side ends of the bottom bent plate 12, and the side bent plate group and the bottom bent plate 12 form a pipe cavity; the pipe sheet body 1 is further provided with a sealing body, and the sealing body is arranged on the bottom bent plate 12 and/or the side bent plate group and is used for sealing an assembly gap between the bottom bent plate 12 and the side bent plate group;
at least one base body 2, said base body 2 comprising an engaging member 21 and a supporting member 22; the supporting part of the supporting part 22 is detachably connected with the outer surface of the bottom bending plate 12; the mounting portion of the support member 22 is connected to the mounting portion of the engagement member 21; the engaging portion of the engaging member 21 abuts against the outer surface of the bottom bent plate 12, and an installation distance in the radial direction of the segment body is provided between the engaging member 21 and an assembly gap between the bottom bent plate 12 and the side bent plate group.
According to the technical scheme, the assembly of multiple supporting points is realized by positioning and fixing the supporting parts and the bottom bent plate and abutting and supporting the connecting parts, so that the stability of supporting and assembling the base body and the duct piece body is improved, the structural deformation of the duct piece body is reduced, the overall stability of a duct piece lining structure is improved, the base body is prevented from being directly installed on an assembling gap, and the staggered assembling gap type installation is realized; simultaneously, the assembly gap between the bottom bent plate and the side bent plate group is sealed through the sealing body, so that the sealing performance of the pipe body can be improved, the conveying smoothness of the pipe cavity is guaranteed, the damages to other parts caused by leakage and the like are reduced, and the overall stability of the pipe lining structure is improved.
The segment lining structure is a structural type widely applied to a shield Tunnel (TBM), and generally, segment lining blocks are prefabricated in factories before Tunnel driving and are assembled into rings in a shield Machine. And then pushing out the shield tail to bear various loads of the tunnel. The shield tunnel is expanded, excavated and tunneled.
In some embodiments, as shown in fig. 1, two base bodies 2 are selected and symmetrically arranged on the outer surface of the bottom bending plate 12; the structure can improve the installation stability between the bottom bent plate and improve the use safety performance.
In some embodiments, as shown in fig. 1, the support member 22 is connected to an outer surface of the bent plate 12 on the center line or connected to an outer surface of the bent plate 12 on a side of the center line. This structure improves the support stress to the tube sheet body, improves the stability of structure.
Specifically, in some embodiments, as shown in fig. 3 and 6, at least one first positioning hole 121 is formed on the outer surface of the bottom bent plate 12; the supporting member 22 is provided with a second positioning hole 224 assembled with the first positioning hole 121; wherein, the first positioning screw rod is detachably connected with the first and second positioning holes respectively, so that the supporting part of the supporting part 22 is detachably connected with the outer surface of the bottom bending plate 12; thereby improving the convenience of installation and disassembly and ensuring the stability of the structure.
Specifically, in some embodiments, as shown in fig. 2 and 3, the support member 22 includes a support top plate 221, a second connecting plate 222, and a second mounting plate 223; a first end and a second end of the second connecting plate 222 are respectively connected to the bottom surface of the supporting top plate 221 and the top surface of the second mounting plate 223; the top surface of the top supporting plate 221 is tangent to the outer surface of the bottom bending plate 12 and is detachably connected. Improve the support stability to the pipe lamellar body through the supporting roof to the convenience of maintenance is dismantled in the guarantee.
Specifically, as shown in fig. 2 and 3, the engagement member 21 includes an abutting plate 211, a first mounting plate 212, and a first connecting plate 213; the first and second side ends of the first connecting plate 213 are connected to the bottom surface of the abutting plate 211 and the top surface of the first mounting plate 212, respectively; and the first side surface of the abutting plate 211 and the first side surface of the first mounting plate 212 abut against the outer surface of the bottom bent plate 12, respectively. The use of materials can be effectively reduced through the support of two butt joint formulas to can also ensure the stability of supporting, play the effect of practicing thrift the cost.
In particular, in some embodiments, as shown in figures 1 and 2, the base body 2 further comprises a bottom support plate 23, the engagement member 21 being arranged obliquely on the bottom support plate 23, and the support member 22 being connected vertically on the bottom support plate 23. Set up through the slope the joining part of end support plate 23 can ensure that the joining part can quick butt at the surface of end bent plate, simultaneously through the support component of perpendicular setting can improve with the stability of the fixed stay of end bent plate, improve stability in use.
When two base bodies 2 are selected, at least one third mounting hole 231 is formed in the bottom support plate 23; the third mounting hole 231 of one of the bottom support plates 23 is detachably connected with the third mounting hole 231 of the other bottom support plate 23 through a second screw rod; the stability of the support installation of the guarantee base body 2 avoids the base body to take place phenomenons such as slip.
Specifically, in some embodiments, as shown in fig. 2 and 3, the base body 2 further includes a support frame 24 and a support bracket 25; the bottom of the support frame 24 is connected to the upper surface of the bottom support plate 23; the top of the support frame 24 is detachably connected with the support part 22; a first end of the support bracket 25 is connected to the upper surface of the bottom support plate 23; the engaging part 21 is detachably and slantingly arranged on the top of the supporting bracket 25; and a first side of the support member 22 abuts against a side surface of the support bracket 25. Wherein, the supporting member 22 is provided with a second mounting hole 225; the second mounting hole 225 is used for being detachably connected with the support frame 24 through a third screw rod; the engaging part 21 is provided with a first mounting hole 215, and the first mounting hole 215 is detachably connected with the support bracket 25 through a fourth screw.
The support part 22 is abutted against the support bracket 25 and the support part 22 is in limit connection with the support frame 24, so that the sliding of the support part 22 in the assembling process can be reduced, and the stability of the whole structure is improved; and the support performance through the support can make the joining part of slope setting butt more stably at the surface of end bent plate, improves the assembly stability of end bent plate.
Specifically, as shown in fig. 4, the side bent plate group includes a first side plate 11 and a second side plate 13; the first end of the first side plate 11 is detachably connected with the first end of the second side plate 13; the second end of the second side plate 13 and the second end of the first side plate 11 are detachably connected with the first end and the second end of the bottom bent plate 12 respectively; and the first and second side plates 11 and 13 and the bent-bottom plate 12 form the lumen.
As shown in fig. 5 to 7, a first end of the first side plate 11 is provided with a first assembling groove 111, and a first end of the second side plate 13 is provided with a third positioning column 132 assembled with the first assembling groove 111; a first positioning column 112 is arranged at the second end of the first side plate 11, and a first positioning hole 121 assembled with the first positioning column 112 is arranged at the first end of the bottom bent plate 12; a second positioning column 122 is disposed at a first end of the bottom bending plate 12, and a third assembling groove 131 assembled with the second positioning column 122 is disposed at a second end of the second side plate 13. The overall stability of the duct piece body can be guaranteed through the assembling grooves and the positioning holes in the adjacent assembling monomers, and the phenomena of shaking and the like are reduced.
Specifically, as shown in fig. 4, the sealing body includes an inner sealing split body and an outer sealing split body, and the outer sealing split body is disposed around the outer surfaces of the side bent plate group and the bottom bent plate 12; the inner seal split body is used for arranging an installation gap between the side bent plate group and the bottom bent plate 12.
As shown in fig. 4, the outer seal split body includes an outer seal groove 14 and an outer seal gasket; the outer sealing groove 14 is arranged around the outer surfaces of the side bent plate group and the bottom bent plate 12; the outer sealing gasket is arranged on the inner wall of the outer sealing groove 14; through the binding type sealing connection of the outer sealing gasket from the radial peripheral surface of the segment body 1, the waterproof sealing performance can be improved.
As shown in fig. 4, the inner seal split body includes a first inner seal groove 15, a second inner seal groove 16, a third inner seal groove 17, and at least three inner seals; the first inner seal groove 15 is arranged on a gap surface between the first side plate 11 and the second side plate 13; the second inner seal groove 16 is disposed on a gap surface between the second side plate 13 and the bottom bent plate 12; the third inner seal groove 17 is arranged on a gap surface between the first side plate 11 and the bottom bent plate 12; and the inner sealing gaskets are respectively connected to the inner wall of the first inner sealing groove 15, the inner wall of the second inner sealing groove 16 and the inner wall of the third inner sealing groove 17.
The inner side is provided with the inner sealing split body, and the outer side is provided with the outer sealing split body, so that the assembly sealing performance of the whole structure can be improved, and the waterproof performance is improved.
A first longitudinal bolt is arranged between the side wall of the first side plate 11 and the side wall of the second side plate 13; a second longitudinal bolt is arranged between the side wall of the first side plate 11 and the side wall of the bottom bent plate 12; and a third longitudinal bolt is arranged between the side wall of the second side plate 13 and the side wall of the bottom bent plate 12. The structure can ensure the installation stability between the pipes and can also improve the rapidity of disassembly and maintenance.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A segment lining structure comprising:
the pipe piece body comprises a bottom bent plate and a side bent plate group, two side ends of the side bent plate group are respectively connected with two side ends of the bottom bent plate, and the side bent plate group and the bottom bent plate surround to form a pipe cavity; the pipe sheet body is also provided with a sealing body, and the sealing body is used for sealing an assembly gap between the bottom bent plate and the side bent plate group;
at least one base body comprising an engagement member and a support member; the supporting part of the supporting component is detachably connected with the outer surface of the bottom bent plate; the mounting part of the supporting part is connected with the mounting part of the connecting part; the connection part of the connection part is connected with the outer surface of the bottom bent plate in an abutting mode, and the installation distance of the pipe sheet body in the radial direction is arranged between the connection part and the assembly gap between the bottom bent plate and the side bent plate group.
2. The pipe lining structure of claim 1, wherein said support member comprises a support top plate, a second connecting plate and a second mounting plate; the first end and the second end of the second connecting plate are respectively connected with the bottom surface of the supporting top plate and the top surface of the second mounting plate; the top surface of the supporting top plate is tangent to the outer surface of the bottom bent plate and is detachably connected with the outer surface of the bottom bent plate.
3. A tube lining structure according to claim 2 wherein said engagement members comprise abutment plates, first mounting plates and first connecting plates; the first side end and the second side end of the first connecting plate are respectively connected with the bottom surface of the abutting plate and the top surface of the first mounting plate; and the first side surface of the abutting plate and the first side surface of the first mounting plate are respectively abutted with the outer surface of the bottom bending plate.
4. The pipe lining structure of claim 1, wherein said base body further comprises a bottom support plate, said engagement member being obliquely disposed on said bottom support plate, said support member being vertically connected to said bottom support plate.
5. The segment lining structure of claim 4 wherein the base body further comprises a support frame; the bottom of the supporting frame is connected to the upper surface of the bottom supporting plate; the top of the supporting frame is detachably connected with the supporting part;
and/or, the base body further comprises a support bracket; the first end of the supporting bracket is connected to the upper surface of the bottom supporting plate; the engaging part is detachably and obliquely arranged at the top of the supporting bracket.
6. A tubular lining structure according to any one of claims 1 to 5, wherein the set of side panels comprises a first side panel and a second side panel; the first end of the first side plate is detachably connected with the first end of the second side plate; the second end of the second side plate and the second end of the first side plate are detachably connected with the first end and the second end of the bottom bent plate respectively; and the first and second side plates and the bottom bend plate form the lumen.
7. The pipe lining structure of claim 6, wherein the first end of the first side plate is provided with a first assembling groove, and the first end of the second side plate is provided with a third positioning column assembled with the first assembling groove;
and/or the second end of the first side plate is provided with a first positioning column, and the first end of the bottom bent plate is provided with a first positioning hole assembled with the first positioning column;
and/or a second positioning column is arranged at the first end of the bottom bent plate, and a third assembling groove assembled with the second positioning column is arranged at the second end of the second side plate.
8. The lining structure of claim 6, wherein said sealing body comprises an inner sealing split body and an outer sealing split body, and said outer sealing split body is circumferentially disposed on outer surfaces of said lateral bend plate group and said bottom bend plate; the inner seal split bodies are used for arranging installation gaps between the side bent plate groups and the bottom bent plate.
9. The segment lining structure of claim 8, wherein the outer seal split body comprises an outer seal groove and an outer seal washer; the outer sealing grooves are arranged on the outer surfaces of the side bent plate groups and the bottom bent plate in a surrounding mode; the outer sealing gasket is arranged on the inner wall of the outer sealing groove.
10. The segment lining structure of claim 8, wherein said inner seal split comprises a first inner seal groove, a second inner seal groove, a third inner seal groove, and at least three inner gaskets; the first inner seal groove is disposed on a gap face between the first side plate and the second side plate; the second inner sealing groove is formed in a gap surface between the second side plate and the bottom bent plate; the third inner sealing groove is formed in a gap surface between the first side plate and the bottom bent plate; and the inner sealing gasket is respectively connected to the inner wall of the first inner sealing groove, the inner wall of the second inner sealing groove and the inner wall of the third inner sealing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211329872.3A CN115614054A (en) | 2022-10-27 | 2022-10-27 | Segment lining structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211329872.3A CN115614054A (en) | 2022-10-27 | 2022-10-27 | Segment lining structure |
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| Publication Number | Publication Date |
|---|---|
| CN115614054A true CN115614054A (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211329872.3A Pending CN115614054A (en) | 2022-10-27 | 2022-10-27 | Segment lining structure |
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| CN (1) | CN115614054A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492605A (en) * | 2022-10-27 | 2022-12-20 | 中铁二十局集团南方工程有限公司 | Segment lining structure and construction method |
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2022
- 2022-10-27 CN CN202211329872.3A patent/CN115614054A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492605A (en) * | 2022-10-27 | 2022-12-20 | 中铁二十局集团南方工程有限公司 | Segment lining structure and construction method |
| CN115492605B (en) * | 2022-10-27 | 2024-07-16 | 中铁二十局集团南方工程有限公司 | Segment lining structure and construction method |
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