CN113738397B - Assembled type rectangular shield tunnel segment assembling structure - Google Patents
Assembled type rectangular shield tunnel segment assembling structure Download PDFInfo
- Publication number
- CN113738397B CN113738397B CN202111211607.0A CN202111211607A CN113738397B CN 113738397 B CN113738397 B CN 113738397B CN 202111211607 A CN202111211607 A CN 202111211607A CN 113738397 B CN113738397 B CN 113738397B
- Authority
- CN
- China
- Prior art keywords
- arc
- duct piece
- plate
- fixedly connected
- tunnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000000670 limiting effect Effects 0.000 claims description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 abstract description 7
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 230000000712 assembly Effects 0.000 abstract 2
- 238000000429 assembly Methods 0.000 abstract 2
- 239000002689 soil Substances 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
Abstract
The invention relates to an assembled rectangular shield tunnel duct piece assembling structure, which comprises a support plate, two symmetrical lower duct pieces, a first arc duct piece, a second arc duct piece and an upper duct piece, wherein the first arc duct piece is clamped with the lower duct piece, the second arc duct piece is clamped with the upper duct piece, the top of the upper duct piece is fixedly connected with the bottom of an upper bottom plate through a second bolt, one side, close to the support plate, of the upper duct piece is in sliding fit with the support plate, pushing assemblies for enabling the corresponding first arc duct piece and second arc duct piece to be respectively and tightly attached to the inner wall of a tunnel are arranged on two sides of the support plate, and connecting assemblies for simultaneously fixing a second L-shaped plate and the upper duct piece are arranged on two sides of the support plate; the tunnel segment connection unstable in the current class rectangle tunnel of solution, tunnel segment can not the real-time detection tunnel inner wall to the extrusion force of section of jurisdiction, can't detect the whole steadiness of tunnel, influences the problem of tunnel safety in utilization.
Description
Technical Field
The invention belongs to the technical field of tunnel engineering, and relates to an assembled rectangular shield tunnel segment assembling structure.
Background
Along with the large-scale development of urban underground space, the shield construction technology is increasingly applied to urban roads, underground common ditches and subway tunnel construction due to the advantages of ensuring traffic, reducing road interruption, pipeline relocation and the like due to small influence on overground and underground structures and surrounding environment, and the trend of the shield construction technology is diversified and diversified throughout the country and abroad. In the aspect of tunnel section, in addition to the development of the ultra-large diameter section tunnel, the development of the special section tunnel is also developed. The section forms of the highway tunnel, the railway tunnel, the subway tunnel, the sidewalk and the underground common ditch are the most suitable in rectangular or rectangular-like shape and the most economical from the analysis of the using function of the tunnel, so the development and application meaning of the rectangular-like shield are very important.
But among the prior art, the tunnel segment in the rectangle-like tunnel is when assembling through the jack, directly connects fixedly two adjacent segments through the bolt, and this kind of connected mode is comparatively coarse, and the tunnel segment after the connection can't block the pressure from among the soil horizon, causes tunnel collapse easily, and the segment at top is connected through adjacent segment more, can't effectually support last segment, and the segment falls easily for a long time, causes the traffic accident, and in addition tunnel segment can not detect the extrusion force of tunnel inner wall to the segment in real time, and then can not detect the holistic steadiness of tunnel.
Disclosure of Invention
In view of the above, the invention provides an assembled rectangular shield tunnel segment assembly structure for solving the problems that the connection of tunnel segments in the existing rectangular tunnel cannot be stable, the extrusion force of the inner wall of the tunnel to the segments cannot be detected in real time, the integral stability of the tunnel cannot be detected, and the use safety of the tunnel is affected.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides an assembled type class rectangle shield tunnel section of jurisdiction is assembled structure, is including being located the tunnel pipe in the tunnel, the tunnel pipe includes the lower section of jurisdiction, first arc section of jurisdiction, second arc section of jurisdiction and last section of jurisdiction of backup pad, the top fixedly connected with upper plate of backup pad, the bottom fixedly connected with lower plate of one side bottom that the backup pad kept away from each other, and in one side that the backup pad was kept away from to the connecting plate extends to lower section of jurisdiction, be equipped with a plurality of first bolts in the section of jurisdiction down, and the bottom of first bolt runs through section of jurisdiction and connecting plate and with lower plate threaded connection, one side top that the backup pad was kept away from to the section of jurisdiction is equipped with first L type groove down, one side fixedly connected with first L template that first arc section of jurisdiction is close to the backup pad, and first L type groove looks block, one side that the second arc section of jurisdiction is close to the backup pad is connected with second L template, the top and the bottom of last bottom plate pass through second bolt fixedly connected with, and one side that the backup pad kept away from each other is equipped with a plurality of L type grooves and is used for making the L type of arc assembly and the same side of arc section of pipe simultaneously.
Further, the promotion subassembly is including rotating the first electric putter of connection in backup pad one side, be equipped with a plurality of first anchors in the first arc section of jurisdiction, and the bottom of a plurality of first anchors all runs through first arc section of jurisdiction, and is a plurality of the same first horizontal pole of top fixedly connected with of first anchor, one side that first horizontal pole is close to first electric putter rotates and is connected with second electric putter, be equipped with a plurality of second anchors in the second arc section of jurisdiction, and the top of a plurality of second anchors all runs through the second arc section of jurisdiction, a plurality of the bottom fixedly connected with same second horizontal pole of second anchor, one side that second horizontal pole is close to first electric putter rotates and is connected with third electric putter, third electric putter and second electric putter all rotate through pivot and first electric putter's output shaft and are connected.
Further, coupling assembling includes the bracing piece in backup pad one side through bolt fixed connection, be equipped with the draw-in groove in the last section of jurisdiction, the top fixedly connected with of bracing piece extends to the cardboard in the draw-in groove, and the cardboard is located the draw-in groove, be transversely rotated in the cardboard and be connected with two-way screw rod, sliding connection has two symmetrical sliders in the cardboard, and the both ends of two-way screw rod screw thread run through the slider respectively, be equipped with the through-hole in the last section of jurisdiction, sliding connection has the slide bar that extends to in the second L template in the through-hole, two one side that the slider kept away from each other is fixedly connected with first round pin and second round pin respectively, and the one end that the second round pin was kept away from to the second round pin extends to in the through-hole and collides with the slide bar, the outer wall fixed cover of two-way screw rod is equipped with the carousel, and the bottom of carousel extends to the below of cardboard, can start the supporting role to cardboard and on through the bracing piece.
Further, the top threaded connection of first arc section of jurisdiction has a plurality of lead screws, the top of lead screw rotates and is connected with the push pedal, and the top of push pedal touches with the bottom of second arc section of jurisdiction, makes the push pedal upwards move through rotating the lead screw to make the push pedal touch with the second arc section of jurisdiction, and then can make first arc section of jurisdiction and second arc section of jurisdiction closely laminate with the bottom inner wall and the top inner wall in tunnel respectively.
Further, down section of jurisdiction, first arc section of jurisdiction, second arc section of jurisdiction and last section of jurisdiction keep away from one side of first electric putter and all are fixed inlaying and are equipped with pressure sensor, can real-time detection tunnel inner wall to down section of jurisdiction, second arc section of jurisdiction, first arc section of jurisdiction and last section of jurisdiction's extrusion force through pressure sensor to bear the security that can analyze out the tunnel pipe according to down section of jurisdiction, second arc section of jurisdiction, first arc section of jurisdiction and last section of jurisdiction self.
Further, the top fixedly connected with rubber piece of first arc section of jurisdiction, and the top of rubber piece touches with the bottom of push pedal.
Further, be equipped with the movement joint in the first L type inslot, can avoid first L template and lower section of jurisdiction to appear hard contact through the movement joint.
Further, one side of push pedal that is close to first electric putter fixedly connected with limiting plate, and limiting plate and the inner wall of second arc section of jurisdiction touch, can play spacing effect to the second arc section of jurisdiction through the limiting plate.
Further, two equal fixedly connected with fixed block of bottom inner wall of second arc section of jurisdiction, one side fixedly connected with dead lever that the bracing piece is close to the second arc section of jurisdiction, and the other end and the fixed block fixed connection of dead lever, the top fixedly connected with connecting rod of dead lever, the top and the bracing piece fixed connection of connecting rod can support second arc section of jurisdiction, last section of jurisdiction and cardboard through the cooperation of fixed block, dead lever and connecting rod, increases the steadiness of second arc section of jurisdiction and last section of jurisdiction.
The invention has the beneficial effects that:
1. according to the assembled rectangular shield tunnel segment assembling structure disclosed by the invention, the screw rod is rotated to drive the push plate to move upwards, so that the push plate is contacted with the second arc segment, the push plate generates upward thrust to the second arc segment, the second arc segment and the first arc segment are respectively tightly attached to the inner wall of the top of the tunnel and the inner wall of the bottom of the tunnel, and the stability of the first arc segment and the second arc segment is increased.
2. The invention discloses an assembled rectangular shield tunnel segment assembling structure, wherein pressure sensors are arranged in a lower segment, a second arc segment, a first arc segment and an upper segment, extrusion forces of the inner wall of a tunnel to the lower segment, the second arc segment, the first arc segment and the upper segment can be detected in real time through the pressure sensors, and the use safety of the tunnel segment is reasonably analyzed according to pressure thresholds which the lower segment, the second arc segment, the first arc segment and the upper segment can bear.
3. According to the assembled rectangular shield tunnel segment assembly structure disclosed by the invention, the first electric push rod, the second electric push rod and the third electric push rod are started simultaneously, so that the acting force among the first electric push rod, the second electric push rod and the third electric push rod can enable the first cross rod and the second cross rod to respectively push the first anchor nail and the second anchor nail to extend into a tunnel rock stratum, and meanwhile, the first arc segment and the second arc segment can be tightly attached to the inner wall of the tunnel and are used for reinforcing the stability of the first arc segment and the second arc segment and the inner wall of the tunnel, and the resistance of the first arc segment and the second arc segment to soil layers is increased.
4. According to the assembled rectangular shield tunnel segment assembling structure disclosed by the invention, the two sliding blocks respectively push the first pin and the second pin to slide to two sides by rotating the bidirectional screw rod, the first pin extends into the through hole and pushes the sliding rod to extend into the second L-shaped plate, and the second pin can extend into the supporting plate, so that the second arc-shaped segment, the second L-shaped plate, the upper segment, the clamping plate and the supporting plate can be connected into a whole for improving the stability of the upper segment and the second arc-shaped segment.
5. According to the assembled rectangular shield tunnel segment assembling structure disclosed by the invention, the push plate is pushed to move upwards by the rotating screw rod, so that the stability of the first arc segment and the second arc segment can be increased, the second arc segment supports the upper segment through the second L-shaped plate, the rotating bidirectional screw rod can enable the first pin and the second pin to slide to two sides, and further the second arc segment, the upper segment and the support plate are connected into a whole, so that the upper segment is prevented from falling from the upper part, and in addition, the first anchor nail and the second anchor nail are simultaneously inserted into a tunnel soil layer, so that the first arc segment and the second arc segment are tightly attached to the inner wall of a tunnel, the stability of the tunnel is further ensured, and the use safety of the tunnel is improved.
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. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in the following preferred detail with reference to the accompanying drawings, in which:
FIG. 1 is a three-dimensional view of an assembled rectangular shield tunnel segment-like assembly structure of the present invention;
FIG. 2 is a front view of an assembled rectangular shield tunnel segment-like assembly structure of the present invention;
FIG. 3 is a three-dimensional view of a first arc segment and a lower segment in an assembled rectangular shield tunnel segment-like assembly structure of the present invention;
FIG. 4 is a three-dimensional view of the connection of the lower segment and the first L-shaped plate in the assembled rectangular shield tunnel segment assembly structure;
FIG. 5 is a three-dimensional view of a support plate and a clamping plate in an assembled rectangular shield tunnel segment assembly structure;
FIG. 6 is a three-dimensional view of a pushing assembly in an assembled rectangular shield tunnel segment assembly structure according to the present invention;
FIG. 7 is a front cross-sectional view of a connection assembly in an assembled rectangular shield tunnel segment assembly structure according to the present invention;
fig. 8 is a front view of an upper segment in an assembled rectangular shield tunnel segment assembly structure according to the present invention.
Reference numerals: 1. a tunnel pipe; 2. a support plate; 3. a lower segment; 4. a first arcuate segment; 5. the second arc-shaped duct piece; 6. a segment is arranged on the upper segment; 7. a connecting plate; 8. a lower base plate; 9. a first bolt; 10. a first L-shaped groove; 11. a first L-shaped plate; 12. an upper base plate; 13. a second bolt; 14. a second L-shaped groove; 15. a second L-shaped plate; 16. a screw rod; 17. a push plate; 18. a first electric push rod; 19. a second electric push rod; 20. a first cross bar; 21. a first anchor; 22. a third electric push rod; 23. a second cross bar; 24. a second anchor; 25. a clamping groove; 26. a clamping plate; 27. a bidirectional screw; 28. a turntable; 29. a slide block; 30. a first pin; 31. a through hole; 32. a slide bar; 33. a second pin; 34. a fixed block; 35. a fixed rod; 36. a connecting rod; 37. a limiting plate; 38. a support rod; 39. a rotating shaft; 40. a pressure sensor; 41. a rubber block; 42. and (5) deformation joints.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be noted that the illustrations provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and the following embodiments and features in the embodiments may be combined with each other without conflict.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to limit the invention; for the purpose of better illustrating embodiments of the invention, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the size of the actual product; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The same or similar reference numbers in the drawings of embodiments of the invention correspond to the same or similar components; in the description of the present invention, it should be understood that, if there are terms such as "upper", "lower", "left", "right", "front", "rear", etc., that indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but not for indicating or suggesting that the referred device or element must have a specific azimuth, be constructed and operated in a specific azimuth, so that the terms describing the positional relationship in the drawings are merely for exemplary illustration and should not be construed as limiting the present invention, and that the specific meaning of the above terms may be understood by those of ordinary skill in the art according to the specific circumstances.
Example 1
The utility model provides an assembled type rectangular shield tunnel section of jurisdiction structure as shown in fig. 1-7, including being located the tunnel pipe 1 in the tunnel, tunnel pipe 1 includes backup pad 2 and two symmetrical down section of jurisdiction 3, first arc section of jurisdiction 4, second arc section of jurisdiction 5 and last section of jurisdiction 6, the top of backup pad 2 is through bolt fixedly connected with upper plate 12, the bottom of backup pad 2 is through bolt fixedly connected with lower plate 8, one side bottom that backup pad 2 kept away from each other is all through bolt fixedly connected with connecting plate 7, and one side that backup pad 2 was kept away from to connecting plate 7 extends to down in the section of jurisdiction 3, be equipped with a plurality of first bolts 9 in the down section of jurisdiction 3, and the bottom of first bolt 9 is through down section of jurisdiction 3 and connecting plate 7 and with lower plate 8 threaded connection, one side top that backup pad 2 was kept away from down in the section of jurisdiction 3 is equipped with first L type groove 10.
The first L-shaped plate 11 is fixedly connected to one side of the first arc-shaped duct piece 4, which is close to the supporting plate 2, through bolts, the first L-shaped plate 11 is clamped with the first L-shaped groove 10, the second L-shaped plate 15 is fixedly connected to one side of the second arc-shaped duct piece 5, which is close to the supporting plate 2, through bolts, the top of the upper duct piece 6 is fixedly connected with the bottom of the upper bottom plate 12 through the second bolts 13, one side of the upper duct piece 6, which is close to the supporting plate 2, is in sliding fit with the supporting plate 2, the bottom of one side of the upper duct piece 6, which is far away from the supporting plate 2, is provided with the second L-shaped groove 14 clamped with the second L-shaped plate 15, both sides of the supporting plate 2 are respectively provided with pushing components for tightly attaching the corresponding first arc-shaped duct piece 4 and the second arc-shaped duct piece 5 with the inner wall of the tunnel, both sides of the supporting plate 2 are respectively provided with connecting components for simultaneously fixing the second L-shaped plate 15 and the upper duct piece 6, the side of the lower duct piece 3, the first arc duct piece 4, the second arc duct piece 5 and the upper duct piece 6 far away from the first electric push rod 18 is fixedly embedded with a pressure sensor 40, the extrusion force of the inner wall of a tunnel to the lower duct piece 3, the second arc duct piece 5, the first arc duct piece 4 and the upper duct piece 6 can be detected in real time through the pressure sensor 40, the safety of the tunnel pipe 1 can be analyzed according to the bearing of the lower duct piece 3, the second arc duct piece 5, the first arc duct piece 4 and the upper duct piece 6, the top of the first arc duct piece 4 is in threaded connection with a plurality of screw rods 16, the top of the screw rods 16 is rotationally connected with a push plate 17, the top of the push plate 17 is contacted with the bottom of the second arc duct piece 5, the push plate 17 is upwards moved through rotating the screw rods 16, the push plate 17 is contacted with the second arc duct piece 5, and then can make first arc section of jurisdiction 4 and second arc section of jurisdiction 5 tightly laminate with the bottom inner wall and the top inner wall in tunnel respectively.
According to the invention, the pushing assembly comprises a first electric push rod 18 rotatably connected to one side of a supporting plate 2, a plurality of first anchors 21 are arranged in a first arc-shaped duct piece 4, the bottom ends of the first anchors 21 penetrate through the first arc-shaped duct piece 4, the tops of the first anchors 21 are fixedly connected with the same first cross rod 20, one side, close to the first electric push rod 18, of the first cross rod 20 is rotatably connected with a second electric push rod 19, a plurality of second anchors 24 are arranged in the second arc-shaped duct piece 5, the top ends of the second anchors 24 penetrate through the second arc-shaped duct piece 5, the bottom ends of the second anchors 24 are fixedly connected with the same second cross rod 23, one side, close to the first electric push rod 18, of the second cross rod 23 is rotatably connected with a third electric push rod 22, the third electric push rod 22 and the second electric push rod 19 are rotatably connected with an output shaft of the first electric push rod 18 through a rotating shaft 39, and simultaneously, the first electric push rod 18, the second electric push rod 19 and the third electric push rod 22 are started, the second electric push rod 19 and the third electric push rod 22 are rotatably connected with one side, the second arc-shaped duct piece 5 is fixedly connected with the second electric push rod 22, the first electric push rod 20 and the second arc-shaped duct piece 4 can be tightly connected with the second arc-shaped duct piece 4, and the second arc-shaped duct piece 4 can be firmly attached to the inner wall of the first arc-shaped duct piece 4, and the second arc-shaped tunnel 4 can be firmly pressed against the first arc-shaped duct piece 20 and the inner wall 4, and the first arc-shaped tunnel 4 and the first arc-shaped duct piece 4.
According to the invention, the connecting assembly comprises a supporting rod 38 fixedly connected to one side of a supporting plate 2 through bolts, a clamping groove 25 is formed in an upper duct piece 6, the top end of the supporting rod 38 is fixedly connected with a clamping plate 26 extending into the clamping groove 25 through bolts, the clamping plate 26 is positioned in the clamping groove 25 and is transversely connected with a bidirectional screw rod 27 in a rotating mode, two symmetrical sliding blocks 29 are connected in the clamping plate 26 in a sliding mode, two ends of the bidirectional screw rod 27 penetrate through the sliding blocks 29 in a threaded mode respectively, a through hole 31 is formed in the upper duct piece 6, a sliding rod 32 extending into a second L-shaped plate 15 is connected in a sliding mode in the through hole 31, one side, far away from each other, of the two sliding blocks 29 is fixedly connected with a first pin 30 and a second pin 33 respectively, one end, far away from the second pin 33, of the first pin 30 extends into the through hole 31 and contacts with the sliding rod 32, one end, the second pin 33 is far away from the clamping plate 26 and extends into the supporting plate 2 in a sliding mode, a rotating disc 28 is fixedly sleeved on the outer wall of the bidirectional screw rod 27, the bottom of the rotating disc 28 extends to the lower portion of the clamping plate 26, the supporting rod 38 can start the duct piece 26 and the upper duct piece 6 through the supporting rod 38, the sliding rod 6 and the sliding rod 6 can push the sliding rod 26 and the sliding rod 6 to rotate to the first pin 30 and the second pin 33 to extend into the second L-shaped plate 15 and the second L-shaped plate 15 respectively, and the second pin 33 can be used for pushing the second L-shaped plate 5 and the second L-shaped plate to extend into the second L-shaped plate 2 and the second L-shaped plate 15 to be integrally and the second L-shaped plate 33.
In the invention, the top of the first arc segment 4 is fixedly connected with a rubber block 41 through a bolt, and the top of the rubber block 41 is contacted with the bottom of the push plate 17.
In the invention, the deformation joint 42 is arranged in the first L-shaped groove 10, and the first L-shaped plate 11 and the lower duct piece 3 can be prevented from being in hard contact through the deformation joint 42.
In the invention, a limiting plate 37 is fixedly connected to one side of the push plate 17, which is close to the first electric push rod 18, and the limiting plate 37 is contacted with the inner wall of the second arc-shaped duct piece 5, so that the limiting effect on the second arc-shaped duct piece 5 can be achieved through the limiting plate 37.
Example two
This embodiment is as the further improvement of last embodiment, as shown in fig. 1-8, an assembled type quasi-rectangle shield tunnel section of jurisdiction is assembled structure, including being located the tunnel pipe 1, tunnel pipe 1 includes backup pad 2 and two symmetrical down section of jurisdiction 3, first arc section of jurisdiction 4, second arc section of jurisdiction 5 and last section of jurisdiction 6, the top of backup pad 2 is through bolt fixedly connected with upper plate 12, the bottom of backup pad 2 is through bolt fixedly connected with lower plate 8, one side bottom that backup pad 2 kept away from each other is all through bolt fixedly connected with connecting plate 7, and one side that connecting plate 7 kept away from backup pad 2 extends to down in the section of jurisdiction 3, be equipped with a plurality of first bolts 9 in the section of jurisdiction 3 down, and the bottom of first bolt 9 is through down section of jurisdiction 3 and connecting plate 7 and with lower plate 8 threaded connection.
The top of one side that backup pad 2 was kept away from to down section of jurisdiction 3 is equipped with first L type groove 10, first arc section of jurisdiction 4 is close to one side of backup pad 2 and passes through bolt fixedly connected with first L type board 11, and first L type groove 10 looks block, one side that second arc section of jurisdiction 5 is close to backup pad 2 passes through bolt fixedly connected with second L type board 15, the top of going up section of jurisdiction 6 passes through second bolt 13 fixed connection with the bottom of upper plate 12, and go up section of jurisdiction 6 and be close to one side and backup pad 2 sliding fit of backup pad 2, one side bottom that upward section of jurisdiction 6 kept away from backup pad 2 is equipped with the second L type groove 14 with second L type board 15 looks block, the both sides of backup pad 2 all are equipped with and are used for making corresponding first arc section of jurisdiction 4 and second arc section of jurisdiction 5 respectively with the pushing components of tunnel inner wall tightly laminating, the both sides of backup pad 2 all are equipped with the coupling assembling that is used for simultaneously fixed second L type board 15 and last section of jurisdiction 6.
The lower segment 3, the first arc segment 4, the second arc segment 5 and the upper segment 6 are fixedly embedded on one side far away from the first electric push rod 18, the extrusion force of the inner wall of a tunnel to the lower segment 3, the second arc segment 5, the first arc segment 4 and the upper segment 6 can be detected in real time through the pressure sensor 40, the safety of the tunnel pipe 1 can be analyzed according to the bearing of the lower segment 3, the second arc segment 5, the first arc segment 4 and the upper segment 6, a plurality of screw rods 16 are connected with the top thread of the first arc segment 4, the top of the screw rods 16 is rotationally connected with a push plate 17, the top of the push plate 17 is contacted with the bottom of the second arc segment 5, the push plate 17 is enabled to move upwards through the rotating screw rods 16, the push plate 17 is contacted with the second arc segment 5, and the first arc segment 4 and the second arc segment 5 are respectively tightly attached to the bottom inner wall and the top inner wall of the tunnel.
According to the invention, the pushing assembly comprises a first electric push rod 18 rotatably connected to one side of a supporting plate 2, a plurality of first anchors 21 are arranged in a first arc-shaped duct piece 4, the bottom ends of the first anchors 21 penetrate through the first arc-shaped duct piece 4, the tops of the first anchors 21 are fixedly connected with the same first cross rod 20, one side, close to the first electric push rod 18, of the first cross rod 20 is rotatably connected with a second electric push rod 19, a plurality of second anchors 24 are arranged in the second arc-shaped duct piece 5, the top ends of the second anchors 24 penetrate through the second arc-shaped duct piece 5, the bottom ends of the second anchors 24 are fixedly connected with the same second cross rod 23, one side, close to the first electric push rod 18, of the second cross rod 23 is rotatably connected with a third electric push rod 22, the third electric push rod 22 and the second electric push rod 19 are rotatably connected with an output shaft of the first electric push rod 18 through a rotating shaft 39, and simultaneously, the first electric push rod 18, the second electric push rod 19 and the third electric push rod 22 are started, the second electric push rod 19 and the third electric push rod 22 are rotatably connected with one side, the second arc-shaped duct piece 5 is fixedly connected with the second electric push rod 22, the first electric push rod 20 and the second arc-shaped duct piece 4 can be tightly connected with the second arc-shaped duct piece 4, and the second arc-shaped duct piece 4 can be firmly attached to the inner wall of the first arc-shaped duct piece 4, and the second arc-shaped tunnel 4 can be firmly pressed against the first arc-shaped duct piece 20 and the inner wall 4, and the first arc-shaped tunnel 4 and the first arc-shaped duct piece 4.
According to the invention, the connecting assembly comprises a supporting rod 38 fixedly connected to one side of a supporting plate 2 through bolts, a clamping groove 25 is formed in an upper duct piece 6, the top end of the supporting rod 38 is fixedly connected with a clamping plate 26 extending into the clamping groove 25 through bolts, the clamping plate 26 is positioned in the clamping groove 25 and is transversely connected with a bidirectional screw rod 27 in a rotating mode, two symmetrical sliding blocks 29 are connected in the clamping plate 26 in a sliding mode, two ends of the bidirectional screw rod 27 penetrate through the sliding blocks 29 in a threaded mode respectively, a through hole 31 is formed in the upper duct piece 6, a sliding rod 32 extending into a second L-shaped plate 15 is connected in a sliding mode in the through hole 31, one side, far away from each other, of the two sliding blocks 29 is fixedly connected with a first pin 30 and a second pin 33 respectively, one end, far away from the second pin 33, of the first pin 30 extends into the through hole 31 and contacts with the sliding rod 32, one end, the second pin 33 is far away from the clamping plate 26 and extends into the supporting plate 2 in a sliding mode, a rotating disc 28 is fixedly sleeved on the outer wall of the bidirectional screw rod 27, the bottom of the rotating disc 28 extends to the lower portion of the clamping plate 26, the supporting rod 38 can start the duct piece 26 and the upper duct piece 6 through the supporting rod 38, the sliding rod 6 and the sliding rod 6 can push the sliding rod 26 and the sliding rod 6 to rotate to the first pin 30 and the second pin 33 to extend into the second L-shaped plate 15 and the second L-shaped plate 15 respectively, and the second pin 33 can be used for pushing the second L-shaped plate 5 and the second L-shaped plate to extend into the second L-shaped plate 2 and the second L-shaped plate 15 to be integrally and the second L-shaped plate 33.
In the invention, the top of the first arc segment 4 is fixedly connected with a rubber block 41 through a bolt, and the top of the rubber block 41 is contacted with the bottom of the push plate 17.
In the invention, the deformation joint 42 is arranged in the first L-shaped groove 10, and the first L-shaped plate 11 and the lower duct piece 3 can be prevented from being in hard contact through the deformation joint 42.
In the invention, a limiting plate 37 is fixedly connected to one side of the push plate 17, which is close to the first electric push rod 18, and the limiting plate 37 is contacted with the inner wall of the second arc-shaped duct piece 5, so that the limiting effect on the second arc-shaped duct piece 5 can be achieved through the limiting plate 37.
According to the invention, the inner walls of the bottoms of the two second arc-shaped duct pieces 5 are fixedly connected with the fixing blocks 34, one side, close to the second arc-shaped duct pieces 5, of the supporting rods 38 is fixedly connected with the fixing rods 35, the other ends of the fixing rods 35 are fixedly connected with the fixing blocks 34, the tops of the fixing rods 35 are fixedly connected with the connecting rods 36, the tops of the connecting rods 36 are fixedly connected with the supporting rods 38, and the second arc-shaped duct pieces 5, the upper duct pieces 6 and the clamping plates 26 can be supported through the cooperation of the fixing blocks 34, the fixing rods 35 and the connecting rods 36, so that the stability of the second arc-shaped duct pieces 5 and the upper duct pieces 6 is improved.
The advantages of the embodiment over the first embodiment are: the bottom inner wall of two second arc section of jurisdictions 5 is all fixedly connected with fixed block 34, one side fixedly connected with dead lever 35 that bracing piece 38 is close to second arc section of jurisdiction 5, and the other end and the fixed block 34 fixed connection of dead lever 35, the top fixedly connected with connecting rod 36 of dead lever 35, the top and the bracing piece 38 fixed connection of connecting rod 36 can support second arc section of jurisdiction 5, go up section of jurisdiction 6 and cardboard 26 through the cooperation of fixed block 34, dead lever 35 and connecting rod 36, increase the steadiness of second arc section of jurisdiction 5 and last section of jurisdiction 6.
When the assembled rectangular shield tunnel segment is assembled, the supporting plate 2 is placed in the tunnel, the upper bottom plate 12 and the lower bottom plate 8 respectively abut against the top inner wall and the bottom inner wall of the tunnel, the lower segment 3 is matched with the connecting plate 7, the connecting plate 7 is inserted into the lower segment 3, the connecting plate 7 and the lower bottom plate 8 are in threaded connection through the first bolt 9, then the first arc segment 4 is attached to the inner wall of the tunnel, the first L-shaped plate 11 can be clamped into the first L-shaped groove 10, the upper segment 6 and the upper bottom plate 12 are connected through the upper bottom plate 12, the upper segment 6 is contacted with the inner wall of the top of the tunnel, then the second arc segment 5 is attached to the inner wall of the tunnel, the second L-shaped plate 15 can be clamped into the second L-shaped groove 14, the screw 16 is rotated, and the screw 16 drives the push plate 17 to move upwards, so that the push plate 17 is contacted with the second arc segment 5.
Then respectively inserting first anchor nail 21 and second anchor nail 24 in first arc section of jurisdiction 4 and the second arc section of jurisdiction 5, with first electric putter 18, second electric putter 19 and third electric putter 22 respectively with backup pad 2, first horizontal pole 20 and second horizontal pole 23 rotate and be connected, start first electric putter 18 simultaneously, second electric putter 19 and third electric putter 22, the effort between first electric putter 18, second electric putter 19 and the third electric putter 22 can make first horizontal pole 20 and second horizontal pole 23 promote first anchor nail 21 respectively and second anchor nail 24 and extend into tunnel stratum, simultaneously can make first arc section of jurisdiction 4 and second arc section of jurisdiction 5 tightly laminate in the inner wall of tunnel for consolidate the stability of first arc section of jurisdiction 4 and second arc section of jurisdiction 5 and tunnel inner wall, increase the resistance of first arc section of jurisdiction 4 and second arc section of jurisdiction 5 to the soil layer.
Continuing to rotate the screw rod 16, enabling the push plate 17 to move upwards to squeeze the second arc-shaped duct piece 5, increasing connectivity of the first arc-shaped duct piece 4 and the second arc-shaped duct piece 5, then clamping the clamping plate 26 into the clamping groove 25, fixing the supporting rod 38 with the supporting plate 2 to support the upper duct piece 6 through bolts, rotating the bidirectional screw rod 27 through the turntable 28, enabling the bidirectional screw rod 27 to be in threaded connection with the sliding blocks 29, enabling the two sliding blocks 29 to push the first pin 30 and the second pin 33 to slide to two sides along with rotation of the bidirectional screw rod 27, enabling the first pin 30 to extend into the through hole 31 and pushing the sliding rod 32 to extend into the second L-shaped plate 15, enabling the second pin 33 to extend into the supporting plate 2, further enabling the second arc-shaped duct piece 5, the second L-shaped plate 15, the upper duct piece 6, the clamping plate 26 and the supporting plate 2 to be connected into a whole, and finally enabling the first cross rod 20, the second cross rod 23, the first electric push rod 18, the second electric push rod 19 and the third electric push rod 22 to be removed.
However, as well known to those skilled in the art, the working principles and wiring methods of the first electric putter 18, the second electric putter 19, the third electric putter 22 and the pressure sensor 40 are conventional or common in the art, and will not be described herein in detail, and any choice may be made by those skilled in the art according to their needs or convenience.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, 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 and equivalents may be made thereto without departing from the spirit and scope of the present invention, which is intended to be covered by the claims of the present invention.
Claims (6)
1. The utility model provides an assembled type rectangular shield tunnel duct piece assembly structure, includes tunnel pipe (1) that is located the tunnel, a serial communication port, tunnel pipe (1) include backup pad (2) and be two symmetrical down duct piece (3), first arc duct piece (4), second arc duct piece (5) and last duct piece (6), the top fixedly connected with upper plate (12) of backup pad (2), the bottom fixedly connected with lower plate (8) of backup pad (2), one side bottom equal fixedly connected with connecting plate (7) that backup pad (2) kept away from each other, and one side that backup pad (2) were kept away from to connecting plate (7) extends to down in duct piece (3), be equipped with a plurality of first bolts (9) in duct piece (3) down, and the bottom of first bolt (9) is through duct piece (3) and connecting plate (7) and with lower plate (8) threaded connection, one side top that backup pad (2) were kept away from down is equipped with first L type groove (10), one side that first arc duct piece (4) is close to backup pad (2) is kept away from first L fixedly connected with first L (11) and second arc type template (15) is close to one side (11), the top of the upper duct piece (6) is fixedly connected with the bottom of the upper bottom plate (12) through a second bolt (13), one side, close to the supporting plate (2), of the upper duct piece (6) is in sliding fit with the supporting plate (2), a second L-shaped groove (14) which is clamped with a second L-shaped plate (15) is formed in the bottom of one side, far away from the supporting plate (2), of the upper duct piece (6), pushing components which are used for enabling the corresponding first arc-shaped duct piece (4) and second arc-shaped duct piece (5) to be tightly attached to the inner wall of a tunnel are arranged on two sides of the supporting plate (2), and connecting components which are used for simultaneously fixing the second L-shaped plate (15) and the upper duct piece (6) are arranged on two sides of the supporting plate (2);
the pushing assembly comprises a first electric push rod (18) which is rotationally connected to one side of a supporting plate (2), a plurality of first anchors (21) are arranged in a first arc-shaped duct piece (4), the bottoms of the first anchors (21) penetrate through the first arc-shaped duct piece (4), the tops of the first anchors (21) are fixedly connected with a same first cross rod (20), one side, close to the first electric push rod (18), of the first cross rod (20) is rotationally connected with a second electric push rod (19), a plurality of second anchors (24) are arranged in the second arc-shaped duct piece (5), the tops of the second anchors (24) penetrate through the second arc-shaped duct piece (5), the bottoms of the second anchors (24) are fixedly connected with a same second cross rod (23), one side, close to the first electric push rod (18), of the second cross rod (23) is rotationally connected with a third electric push rod (22), and the third electric push rod (22) and the second electric push rod (19) are rotationally connected with the first electric push rod (18) through an output shaft (39);
the connecting component comprises a supporting rod (38) fixedly connected to one side of a supporting plate (2) through bolts, a clamping groove (25) is formed in the upper duct piece (6), clamping plates (26) extending into the clamping groove (25) are fixedly connected to the top end of the supporting rod (38), the clamping plates (26) are located in the clamping groove (25), two bidirectional screws (27) are transversely and rotationally connected in the clamping plates (26), two symmetrical sliding blocks (29) are connected in the clamping plates (26) in a sliding manner, two ends of the bidirectional screws (27) penetrate through the sliding blocks (29) in a threaded manner respectively, through holes (31) are formed in the upper duct piece (6), sliding rods (32) extending into a second L-shaped plate (15) are connected in a sliding manner, one sides, far away from each other, of the sliding blocks (29) are fixedly connected with a first pin (30) and a second pin (33) respectively, one ends, far away from the second pin (33) extend into the through holes (31) and touch the sliding rods (32), two ends of the second pin (33) penetrate through the sliding rods (29) respectively, the sliding rods (30) extend into the outer walls of the supporting plate (2) respectively, the two ends of the sliding rods (27) are fixedly connected with the sliding rods (28), and the bottom of the turntable (28) extends to the lower part of the clamping plate (26);
the top threaded connection of first arc section of jurisdiction (4) has a plurality of lead screws (16), the top rotation of lead screw (16) is connected with push pedal (17), and the top of push pedal (17) and the bottom of second arc section of jurisdiction (5) touch.
2. The assembled rectangular shield tunnel segment assembly structure according to claim 1, wherein the pressure sensor (40) is fixedly embedded in one side of the lower segment (3), the first arc segment (4), the second arc segment (5) and the upper segment (6) far away from the first electric push rod (18).
3. The assembled rectangular shield tunnel segment assembling structure according to claim 1, wherein a rubber block (41) is fixedly connected to the top of the first arc segment (4), and the top of the rubber block (41) is contacted with the bottom of the push plate (17).
4. The assembled rectangular shield tunnel segment assembling structure according to claim 1, wherein a deformation joint (42) is arranged in the first L-shaped groove (10).
5. The assembled rectangular shield tunnel segment assembling structure according to claim 1, wherein a limiting plate (37) is fixedly connected to one side of the push plate (17) close to the first electric push rod (18), and the limiting plate (37) is in contact with the inner wall of the second arc segment (5).
6. The assembled rectangular shield tunnel segment assembly structure according to claim 1, wherein the bottom inner walls of the two second arc segments (5) are fixedly connected with fixing blocks (34), one side of each supporting rod (38) close to the second arc segments (5) is fixedly connected with a fixing rod (35), the other end of each fixing rod (35) is fixedly connected with the corresponding fixing block (34), the top of each fixing rod (35) is fixedly connected with a connecting rod (36), and the top of each connecting rod (36) is fixedly connected with each supporting rod (38).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211607.0A CN113738397B (en) | 2021-10-18 | 2021-10-18 | Assembled type rectangular shield tunnel segment assembling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111211607.0A CN113738397B (en) | 2021-10-18 | 2021-10-18 | Assembled type rectangular shield tunnel segment assembling structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113738397A CN113738397A (en) | 2021-12-03 |
| CN113738397B true CN113738397B (en) | 2023-10-27 |
Family
ID=78726833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111211607.0A Active CN113738397B (en) | 2021-10-18 | 2021-10-18 | Assembled type rectangular shield tunnel segment assembling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113738397B (en) |
Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0813990A (en) * | 1994-04-28 | 1996-01-16 | Kubota Kensetsu:Kk | Shield tunnel lining method |
| EP0791725A1 (en) * | 1996-02-26 | 1997-08-27 | Neyrpic Framatome Mecanique | Method and device for automatically placing tunnel lining segments |
| JPH09235999A (en) * | 1996-05-23 | 1997-09-09 | Hitachi Constr Mach Co Ltd | Erector device |
| EP1277916A1 (en) * | 2001-07-21 | 2003-01-22 | Walter Bau-Aktiengesellschaft | Apparatus and method for constructing a reinforced concrete shuttering in a tunnel |
| KR20090111178A (en) * | 2008-04-21 | 2009-10-26 | 코오롱건설주식회사 | Side mold for tunnel lining form |
| KR101060310B1 (en) * | 2011-01-28 | 2011-08-29 | 김승한 | Precast concrete tunnel lining and the construction method thereof |
| JP2013127160A (en) * | 2011-12-19 | 2013-06-27 | Kubota Koken:Kk | Segment for non-open-cut method, shield tunnel, and non-open-cut method |
| CN104500095A (en) * | 2014-12-28 | 2015-04-08 | 上海隧道工程股份有限公司 | Rectangular shield segment connector structure |
| CN104612724A (en) * | 2015-01-09 | 2015-05-13 | 同济大学 | Splicing structure for pipe pieces of ellipse-like shield tunnel with stand column |
| CN104790974A (en) * | 2015-04-29 | 2015-07-22 | 浙江省交通规划设计研究院 | City subway overlapped shield tunnel segment structure adopting special longitudinal connecting pieces |
| CN105484761A (en) * | 2015-04-16 | 2016-04-13 | 中铁隧道勘测设计院有限公司 | Lining structure of single-tube double-tunnel rectangular shield tunnel and assembly method thereof |
| CN106223967A (en) * | 2016-09-20 | 2016-12-14 | 中铁工程装备集团有限公司 | A kind of great burying rectangle or class Rectangular Tunnel shield-tunneling construction device and method |
| CN107503766A (en) * | 2017-09-13 | 2017-12-22 | 天津大学 | A kind of shield tunnel staggered joint erection method |
| CN109469497A (en) * | 2018-12-05 | 2019-03-15 | 黄河科技学院 | Subway work mobile tunnel section of jurisdiction support frame |
| CN109635454A (en) * | 2018-12-17 | 2019-04-16 | 中国地质大学（武汉） | A kind of determination method of class rectangle shield tunnel longitudinal direction equivalent bending stiffness |
| CN109826646A (en) * | 2019-03-06 | 2019-05-31 | 中铁十一局集团第五工程有限公司 | One-time formed tunnel segment assembly |
| CN109989769A (en) * | 2019-04-08 | 2019-07-09 | 宁波大学 | A kind of class rectangle shield tunnel tunnel segment structure and construction method with temporary support |
| CN209539377U (en) * | 2018-12-12 | 2019-10-25 | 中铁十四局集团有限公司 | A kind of duct pieces of shield tunnel support trolley |
| CN110454190A (en) * | 2019-08-01 | 2019-11-15 | 中建五局土木工程有限公司 | Single track beam support, shield duct piece connection structure and its construction method |
| CN110486040A (en) * | 2019-07-08 | 2019-11-22 | 重庆交通大学 | A kind of prefbricated tunnel lining structure for vcehicular tunnel |
| CN209942842U (en) * | 2019-05-13 | 2020-01-14 | 中铁十二局集团第二工程有限公司 | Tunnel segment device for civil engineering of subway |
| CN209990490U (en) * | 2019-05-14 | 2020-01-24 | 何楚婷 | Subway section of jurisdiction is interior strutting arrangement for concatenation convenient to equipment |
| CN110805451A (en) * | 2019-10-29 | 2020-02-18 | 武汉市市政建设集团有限公司 | Segment structure with rigid splicing mortise and tenon joint and male locking joint connecting assembly |
| CN210087336U (en) * | 2019-05-22 | 2020-02-18 | 中铁十六局集团地铁工程有限公司 | Embedded flexible shield tunnel segment joint |
| CN210105876U (en) * | 2019-06-18 | 2020-02-21 | 中建海峡建设发展有限公司 | Subway construction tunnel segment support |
| CN110985044A (en) * | 2019-12-26 | 2020-04-10 | 中铁工程装备集团有限公司 | Segment splicing supporting structure and construction method for three-round shield tunnel construction |
| CN210829289U (en) * | 2019-08-26 | 2020-06-23 | 中铁六局集团有限公司 | Shield constructs contact passageway section of jurisdiction bearing structure |
| CN211038655U (en) * | 2019-12-16 | 2020-07-17 | 佛山市南海商邦混凝土构件有限公司 | Connecting structure for fast assembling shield segments |
| CN211666725U (en) * | 2020-01-07 | 2020-10-13 | 绍兴中亚工贸园有限公司 | Composite duct piece of shield tunnel |
| CN212177149U (en) * | 2020-05-22 | 2020-12-18 | 西华大学 | Assembled tunnel lining section of jurisdiction with mortise-tenon joint |
| CN212614745U (en) * | 2020-06-18 | 2021-02-26 | 中铁建大桥工程局集团第二工程有限公司 | Duct piece supporting device for subway shield tunnel construction |
| FR3101661A1 (en) * | 2019-10-08 | 2021-04-09 | Vinci Construction Grands Projets | Reinforced concrete tunnel segment |
| CN213450412U (en) * | 2020-10-23 | 2021-06-15 | 中铁十四局集团有限公司 | Shield/TBM tunnel supporting structure with limiting device telescopic steel pipe sheet |
| KR20210083776A (en) * | 2019-12-27 | 2021-07-07 | 한국전력공사 | Segment assembly for tunnel construction, tunnel thereof and construction method of tunnel |
| CN113266394A (en) * | 2021-06-02 | 2021-08-17 | 江雨 | Assembled shield constructs section of jurisdiction |
-
2021
- 2021-10-18 CN CN202111211607.0A patent/CN113738397B/en active Active
Patent Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0813990A (en) * | 1994-04-28 | 1996-01-16 | Kubota Kensetsu:Kk | Shield tunnel lining method |
| EP0791725A1 (en) * | 1996-02-26 | 1997-08-27 | Neyrpic Framatome Mecanique | Method and device for automatically placing tunnel lining segments |
| JPH09235999A (en) * | 1996-05-23 | 1997-09-09 | Hitachi Constr Mach Co Ltd | Erector device |
| EP1277916A1 (en) * | 2001-07-21 | 2003-01-22 | Walter Bau-Aktiengesellschaft | Apparatus and method for constructing a reinforced concrete shuttering in a tunnel |
| KR20090111178A (en) * | 2008-04-21 | 2009-10-26 | 코오롱건설주식회사 | Side mold for tunnel lining form |
| KR101060310B1 (en) * | 2011-01-28 | 2011-08-29 | 김승한 | Precast concrete tunnel lining and the construction method thereof |
| JP2013127160A (en) * | 2011-12-19 | 2013-06-27 | Kubota Koken:Kk | Segment for non-open-cut method, shield tunnel, and non-open-cut method |
| CN104500095A (en) * | 2014-12-28 | 2015-04-08 | 上海隧道工程股份有限公司 | Rectangular shield segment connector structure |
| CN104612724A (en) * | 2015-01-09 | 2015-05-13 | 同济大学 | Splicing structure for pipe pieces of ellipse-like shield tunnel with stand column |
| CN105484761A (en) * | 2015-04-16 | 2016-04-13 | 中铁隧道勘测设计院有限公司 | Lining structure of single-tube double-tunnel rectangular shield tunnel and assembly method thereof |
| CN104790974A (en) * | 2015-04-29 | 2015-07-22 | 浙江省交通规划设计研究院 | City subway overlapped shield tunnel segment structure adopting special longitudinal connecting pieces |
| CN106223967A (en) * | 2016-09-20 | 2016-12-14 | 中铁工程装备集团有限公司 | A kind of great burying rectangle or class Rectangular Tunnel shield-tunneling construction device and method |
| CN107503766A (en) * | 2017-09-13 | 2017-12-22 | 天津大学 | A kind of shield tunnel staggered joint erection method |
| CN109469497A (en) * | 2018-12-05 | 2019-03-15 | 黄河科技学院 | Subway work mobile tunnel section of jurisdiction support frame |
| CN209539377U (en) * | 2018-12-12 | 2019-10-25 | 中铁十四局集团有限公司 | A kind of duct pieces of shield tunnel support trolley |
| CN109635454A (en) * | 2018-12-17 | 2019-04-16 | 中国地质大学（武汉） | A kind of determination method of class rectangle shield tunnel longitudinal direction equivalent bending stiffness |
| CN109826646A (en) * | 2019-03-06 | 2019-05-31 | 中铁十一局集团第五工程有限公司 | One-time formed tunnel segment assembly |
| CN109989769A (en) * | 2019-04-08 | 2019-07-09 | 宁波大学 | A kind of class rectangle shield tunnel tunnel segment structure and construction method with temporary support |
| CN209942842U (en) * | 2019-05-13 | 2020-01-14 | 中铁十二局集团第二工程有限公司 | Tunnel segment device for civil engineering of subway |
| CN209990490U (en) * | 2019-05-14 | 2020-01-24 | 何楚婷 | Subway section of jurisdiction is interior strutting arrangement for concatenation convenient to equipment |
| CN210087336U (en) * | 2019-05-22 | 2020-02-18 | 中铁十六局集团地铁工程有限公司 | Embedded flexible shield tunnel segment joint |
| CN210105876U (en) * | 2019-06-18 | 2020-02-21 | 中建海峡建设发展有限公司 | Subway construction tunnel segment support |
| CN110486040A (en) * | 2019-07-08 | 2019-11-22 | 重庆交通大学 | A kind of prefbricated tunnel lining structure for vcehicular tunnel |
| CN110454190A (en) * | 2019-08-01 | 2019-11-15 | 中建五局土木工程有限公司 | Single track beam support, shield duct piece connection structure and its construction method |
| CN210829289U (en) * | 2019-08-26 | 2020-06-23 | 中铁六局集团有限公司 | Shield constructs contact passageway section of jurisdiction bearing structure |
| FR3101661A1 (en) * | 2019-10-08 | 2021-04-09 | Vinci Construction Grands Projets | Reinforced concrete tunnel segment |
| CN110805451A (en) * | 2019-10-29 | 2020-02-18 | 武汉市市政建设集团有限公司 | Segment structure with rigid splicing mortise and tenon joint and male locking joint connecting assembly |
| CN211038655U (en) * | 2019-12-16 | 2020-07-17 | 佛山市南海商邦混凝土构件有限公司 | Connecting structure for fast assembling shield segments |
| CN110985044A (en) * | 2019-12-26 | 2020-04-10 | 中铁工程装备集团有限公司 | Segment splicing supporting structure and construction method for three-round shield tunnel construction |
| KR20210083776A (en) * | 2019-12-27 | 2021-07-07 | 한국전력공사 | Segment assembly for tunnel construction, tunnel thereof and construction method of tunnel |
| CN211666725U (en) * | 2020-01-07 | 2020-10-13 | 绍兴中亚工贸园有限公司 | Composite duct piece of shield tunnel |
| CN212177149U (en) * | 2020-05-22 | 2020-12-18 | 西华大学 | Assembled tunnel lining section of jurisdiction with mortise-tenon joint |
| CN212614745U (en) * | 2020-06-18 | 2021-02-26 | 中铁建大桥工程局集团第二工程有限公司 | Duct piece supporting device for subway shield tunnel construction |
| CN213450412U (en) * | 2020-10-23 | 2021-06-15 | 中铁十四局集团有限公司 | Shield/TBM tunnel supporting structure with limiting device telescopic steel pipe sheet |
| CN113266394A (en) * | 2021-06-02 | 2021-08-17 | 江雨 | Assembled shield constructs section of jurisdiction |
Non-Patent Citations (9)
| Title |
|---|
| Positioning speed and precision control of a segment erector for a shield tunneling machine;Hu Shi;《2010 IEEE/ASME International Conference on Advanced Intelligent Mechatronics》;全文 * |
| 关于盾构法隧道采用错缝拼装技术的探讨 双圆盾构施工技术;廖少明;《现代隧道技术》(第6期);全文 * |
| 双侧卸载工况下盾构隧道错缝拼装结构变形特征;刘学增;《同济大学学报(自然科学版)》;第47卷(第10期);全文 * |
| 双圆盾构施工技术;周文波, 顾春华;《现代隧道技术》(第4期);全文 * |
| 基于BIM技术的地铁盾构通用管片精细化建模及排版应用研究;徐晨;《中国优秀硕士论文全文库工程科技II辑》(第2期);全文 * |
| 基于重庆地层TBM隧道衬砌结构纵向稳定性研究;朱庆贤;《中国优秀硕士论文全文库工程科技II辑》(第4期);全文 * |
| 微型管片拼装试验台控制系统研究;邢达;《中国优秀硕士论文全文库工程科技II辑》(第3期);全文 * |
| 改良型双护盾TBM模筑衬砌与管片衬砌两种模式转换技术;黄永生;《建筑》(第7期);全文 * |
| 盾构隧道复合管片新型接头力学性能研究;张高乐;《中国优秀硕士论文全文库工程科技II辑》(第4期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113738397A (en) | 2021-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113738397B (en) | Assembled type rectangular shield tunnel segment assembling structure | |
| CN110468739A (en) | A kind of bridge incremental launching rotor system and method | |
| CN109534132A (en) | It is a kind of can reduction vestibule device for install elevator additional | |
| CN2797634Y (en) | Sealed type I steel composite supporting | |
| CN213896611U (en) | Municipal administration highway patching device | |
| CN211621728U (en) | Light steel structure house foundation stabilization connecting piece | |
| CN109026052B (en) | Push pipe originating frame angle adjusting device for construction tunnel connection channel | |
| CN214363502U (en) | Deep foundation pit with supporting structure | |
| CN201128915Y (en) | Inclined post type iron tower foundation | |
| CN219157714U (en) | Prefabricated slope protection | |
| CN220621910U (en) | Improved underground coal mine roadway supporting device | |
| CN206681037U (en) | A kind of prefabricated assembled underground structure | |
| CN213092690U (en) | Turnover type signboard | |
| CN214039978U (en) | Plane detection device for municipal works | |
| CN219547829U (en) | Reinforcing structure for rock and soil body | |
| CN216739550U (en) | Highway engineering road bed compactness check out test set | |
| CN110439550A (en) | A kind of tilting soil sampling system | |
| CN215564969U (en) | Rail guard is kept apart to portable | |
| CN220266239U (en) | Road construction template with quick assembly disassembly structure | |
| CN212391947U (en) | Tracer line gas marker pile | |
| CN218724180U (en) | Tunnel is with supplementary control measuring device | |
| CN210657991U (en) | Safety protective guard structure for highway bridge | |
| CN216277722U (en) | Collapsible loess stratum is visited well and is consolidated strutting arrangement | |
| CN215253009U (en) | Assembled underground pedestrian passageway assembly and underground pedestrian passageway | |
| CN218761811U (en) | Bracket device for mounting reinforced concrete bell and spigot pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |