WO1991011563A1 - Procede et dispositif de pose de canalisations - Google Patents
Procede et dispositif de pose de canalisations Download PDFInfo
- Publication number
- WO1991011563A1 WO1991011563A1 PCT/JP1991/000088 JP9100088W WO9111563A1 WO 1991011563 A1 WO1991011563 A1 WO 1991011563A1 JP 9100088 W JP9100088 W JP 9100088W WO 9111563 A1 WO9111563 A1 WO 9111563A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- assembly
- retaining means
- ground
- reaction force
- laying
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 44
- 230000000712 assembly Effects 0.000 claims abstract description 15
- 238000000429 assembly Methods 0.000 claims abstract description 15
- 239000002689 soil Substances 0.000 claims description 17
- 238000009412 basement excavation Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
- F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/10—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with arrangements for reinforcing trenches or ditches; with arrangements for making or assembling conduits or for laying conduits or cables
Definitions
- the present invention relates to a method and an apparatus for laying a pipe for a pipe such as a sewer pipe in the ground, and more particularly to a method and an apparatus for laying a pipe such as a box culvert by an open-cutting method.
- This known laying device includes a pair of side plates disposed so as to be opposed to each other at a horizontal interval, a support frame to which the side plates are attached, and a plurality of jacks for advancing the support frame.
- the earth pressure is received by the side plate, and the reaction force is received by a pipe already arranged in the groove (in the present invention, referred to as a “laid pipe”).
- the known laying device is advanced in a groove formed in the ground. During this time, the ground for extending the groove is cut by a known machine such as a backhoe. When the groove is extended a predetermined length, a new tube is placed in the groove and connected to the laid tube. After that, excavation and advancement work to advance the laying device while excavating the ground, and arrangement and connection work to place a new pipe in the groove and connect it to the already laid pipe are performed alternately.
- the present invention does not require that a reaction force at the time of advancing be carried by the laid pipe, and the excavation of the ground and the operation of advancing the device and the arrangement and connection of a new pipe can be performed in parallel. It is an object of the present invention to provide a laying method and apparatus.
- a pipe laying method is directed to a first set including a pair of plate-shaped first soil retaining means arranged to face each other at an interval in a horizontal direction and arranged in a groove formed in the ground.
- a second body provided with a pair of plate-shaped second retaining means arranged in a horizontal direction so as to face each other at an interval in a horizontal direction and disposed in the groove at a rear portion of the first assembly.
- the pipe laying device includes a pair of plate-shaped first soil retaining means and a pair of first soil retaining means for coupling the first soil retaining means to each other, which are disposed to face each other with a space therebetween in the horizontal direction.
- a first assembly including a pair of plate-shaped second soil retaining means and a pair of second soil retaining means which are arranged to face each other with a space therebetween in the horizontal direction.
- the ground When laying, the ground is excavated and the trench is extended while the first assembly and the second assembly are alternately advanced.
- the reaction force acting on the second assembly when the first assembly is advanced and the reaction force acting on the first assembly when the second assembly is advanced are applied to the ground defining the groove.
- the reaction force acting on the first and second assemblies acts on the ground, it is not necessary to carry the reaction force at the time of forward movement to the already laid pipe.
- the two assemblies can be advanced alternately.
- excavation / advancement work and pipe arrangement / connection work can be performed in parallel, and a jack with a small stroke can be used as a propulsion drive means.
- the reaction force can be applied to the ground by pressing at least a part of the first assembly against a portion defining the groove.
- the two second retaining means are vertically connected to the second connecting means. It can be connected so as to be able to oscillate about an extending axis.
- the second position maintaining means may include a jack for displacing the two second retaining means in a direction in which one of a front end and a rear end of the two second retaining means is separated from each other.
- the second assembly is further provided for each of the second soil retaining means, and a tubular member arranged so as to extend from one side of the second soil retaining means to the other. And a slider that is disposed at an end of the tubular member so as to be able to enter and exit and that is connected to the corresponding second soil retaining means.
- the jack is disposed in the tubular member so as to displace the slider with respect to the tubular member. This simplifies the structure of the second assembly.
- the two second retaining means are connected to the second connecting means so as to be swingable about an axis extending vertically, and the first retaining means is connected to the first connecting means. It is preferable to connect them so that they cannot be displaced relative to each other.
- both the first retaining means cannot relatively displace in the front-rear direction
- both the second retaining means can relatively displace in the front-rear direction.
- the first position maintaining means is provided for each of the first retaining means, and is disposed in a hole formed in the corresponding first retaining means.
- a plurality of plate-shaped reaction force transmitting members may be provided, and the driving means may include a plurality of jacks provided corresponding to the reaction force transmitting members.
- each reaction force transmitting member is supported by the first earth retaining means so as to be capable of oscillating about an axis extending in the vertical direction, and each of the jack and cylinder rods is One of the reaction force transmitting members may be connected to a portion in front of the axis, and the other of the cylinder and the piston rod may be connected to the second retaining means. preferable.
- the driving means for propulsion also functions as the driving means for the reaction force transmitting member, so that the structure of the device is simplified.
- a recess which opens inward and rearward is formed in each of the first retaining means, and a plate-like slider which is slidably received in the recess in the front-rear direction is formed in the second assembly. It is preferable to arrange them.
- the space formed in the connecting portion between the two assemblies is received so that part of the earth pressure is received by the plate-shaped slider. It can be closed by the slider.
- FIG. 1 is a plan view showing an embodiment of the laying device of the present invention.
- FIG. 2 is a sectional view taken along line 2-2 of FIG.
- FIG. 3 is a front view of the laying device of FIG.
- Fig. 4 (A), (B), (C) and (D) are diagrams for explaining the operation of the laying device. BEST MODE FOR CARRYING OUT THE INVENTION
- the laying device 10 shown in Figs. 1 to 3 is a box culvert. By arranging such a pipe 12 in a groove 16 cut into the ground 14, it is used as a device for constructing a pipeline.
- the laying device 10 includes a first assembly 18 and a second assembly disposed behind the first assembly.
- the first assembly 18 includes a plate-shaped first retaining means, that is, two pairs of first side plates 24, which are arranged to face each other with a space therebetween in the horizontal direction, and the first side plates 24. It includes first connecting means for connecting the members so that they cannot be relatively displaced, that is, a pair of first connecting members 26.
- each first side plate 24 has a blade 24a at the front end, and each connecting member 26 is a plate-like member welded to the upper and lower ends of both side plates. Consists of
- Each of the first side plates 24 has a concave portion 28 formed at the rear end of the first side plate 24 so as to open to the rear and the rear, and a vertical direction at the center of the first side plate 24. And two substantially rectangular holes 30 formed at intervals. A substantially rectangular plate-shaped reaction force transmitting member 32 is disposed in each hole 30.
- Each reaction force transmitting member 32 is attached to the first side plate 24 so as to be angularly rotatable around an axis extending in the vertical direction by a shaft 34. Each reaction force transmitting member 32 is provided with a corresponding hole when the first assembly 18 advances.
- the two reaction force transmitting members 32 function as first position maintaining means for preventing the first assembly 18 from moving in the front-rear direction when the second assembly 20 advances. I do. Instead of driving each reaction force transmitting member 32 with the propulsion jack 22 Alternatively, it may be driven by another jack.
- the second assembly 20 includes a pair of plate-shaped second retaining means, that is, a pair of second side plates 36, which are disposed to face each other with a space therebetween in the horizontal direction, and the two second side plates. And a second connecting member 38 for connecting the first and second members to each other, and a slider 40 movably received in the front-rear direction in the recess 28 of the first side plate 24.
- Each second side plate 36 is connected to a second connecting member 38 by a bracket 42 and a shaft 44 so as to be angularly rotatable around an axis extending in the vertical direction.
- the front end of the second assembly 20 is provided with a pair of cylindrical members 46 arranged in the vertical direction so as to extend horizontally from one side of the second side plate 36 to the other.
- a pair of pillar members 48 for connecting the cylindrical member so as not to be displaced are arranged.
- Each cylindrical member 46 accommodates a pair of rod-shaped sliders 50 and a jack 52 connected to the sliders.
- Each of the sliders 50 is disposed so as to be able to move in and out of the end of the corresponding tubular member 46, and is rotatable angularly around an axis extending vertically in the side plate of the second side plate 36. Are linked.
- the jack 52 is composed of a two-stage fluid pressure jack having two jack portions, and is fixed to the tubular member 46.
- the piston rod of each jack is connected to a slider 50.
- the slider 50 is protruded from the tubular member 4 &, and as a result, the second side plate 36 is angularly rotated about the shaft 44.
- each propulsion jack 22 is connected to a bracket 54 attached to the second side plate 36 so as to be rotatable around an axis extending vertically.
- Each of the plate-shaped sliders 40 is fixed to the tubular member 46 by a rib 56.
- the second connecting member 38 is disposed so as to be separated from the tubular member 46 rearward by at least the length of the pipe 12 to be laid, and to be positioned higher than the pipe 12. ing.
- the second connecting member 38, the cylindrical member 46, the column member 48, and the slider are so arranged that the rear end of the second side plate 36 projects outward when the first assembly advances. 50 and jack 52 may be arranged.
- the jacks 22 for propulsion are extended while the jacks 52 are extended.
- the thrust of the jack 22 is transmitted to the first assembly 18 via the reaction force transmitting member 32, so that the first assembly 18 is moved relative to the second assembly 20. Move forward.
- the reaction force transmission member 32 When the first assembly 18 advances, the reaction force transmission member 32 is maintained at a position where it abuts against the not-shown shaft and is aligned with the first side plate 24. It does not hinder the advance of 18.
- the reaction force accompanying the advance of the first assembly 18 is generated by the propulsion jack 22 from the cylindrical member. 4, the slider 50 and the second side plate 36 are transmitted to the ground 14. Further, as the first assembly 18 advances, the first assembly 18 separates from the second assembly 20. The space between the two assemblies is closed by the plate-like slider 40. It is maintained in the state.
- the second assembly 20 is drawn toward the first assembly 18 as shown in FIG. 4 (D) because it protrudes from 24 and is pressed against the ground. At this time, the reaction force acting on the first assembly 18 is a reaction force transmitting member.
- the step of alternately advancing the first and second assemblies 18 and 2Q is repeated a plurality of times. Also, the first and second assemblies 18,
- an excavator such as a backhoe
- a new pipe 12 is formed in a space formed by the second side plate 36, the second connecting member 38, and the tubular member 46 in plan view. Is placed from above and connected to the laid pipes 12. This work, especially the connection work, can be performed in parallel with the excavation and advancement work for moving the laying device 10 forward and digging the ground.
- the second side plate 36 is connected to the second side plate 36 so as to be rotatable at an angle around an axis extending in the vertical direction.
- the laying device 10 is bent by alternately advancing the first and second assemblies 18 and 20 while displacing 36 in the front-rear direction. You can move forward along the track. This can be implemented, for example, by setting the amount of expansion and contraction of the propulsion jack 22 to be different between the jack arranged on one side in the width direction of the groove 16 and the jack arranged on the other side. it can.
- the auxiliary side plates similar to the first and second side plates 24, 36 must be connected to the first and second side plates. What is necessary is just to connect to the upper side of the side plates 24 and 36.
- the bottom of the groove 16 is preferably leveled with gravel, concrete, or the like so that the height of the pipe is the same.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Sewage (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002042048A CA2042048C (en) | 1990-01-29 | 1991-01-28 | Method and apparatus for laying pipe |
KR1019910700352A KR920701587A (ko) | 1990-01-29 | 1991-01-28 | 관 부설방법 및 그장치 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2/16204 | 1990-01-29 | ||
JP2016204A JPH086324B2 (ja) | 1990-01-29 | 1990-01-29 | 管の敷設装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1991011563A1 true WO1991011563A1 (fr) | 1991-08-08 |
Family
ID=11909983
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1991/000088 WO1991011563A1 (fr) | 1990-01-29 | 1991-01-28 | Procede et dispositif de pose de canalisations |
Country Status (7)
Country | Link |
---|---|
US (1) | US5193938A (ja) |
EP (1) | EP0465667A4 (ja) |
JP (1) | JPH086324B2 (ja) |
KR (1) | KR920701587A (ja) |
AU (1) | AU634351B2 (ja) |
CA (1) | CA2042048C (ja) |
WO (1) | WO1991011563A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5336023A (en) * | 1993-01-12 | 1994-08-09 | Clyde Burdine | Self-propelled trench box |
US6821054B2 (en) * | 2002-08-19 | 2004-11-23 | Horizon Vessels, Inc. | Method and system for laying pipe through the use of a plow |
US20080056827A1 (en) * | 2006-05-19 | 2008-03-06 | Enns Henry J | Apparatus and method for installing underground utility piping |
JP4520496B2 (ja) * | 2007-11-02 | 2010-08-04 | 誠 植村 | オープンシールド機 |
JP5155237B2 (ja) * | 2009-04-06 | 2013-03-06 | 誠 植村 | オープンシールド機およびこのオープンシールド機を使用するオープンシールド工法 |
CN102661442A (zh) * | 2012-05-02 | 2012-09-12 | 宣伯民 | 装有纠偏翼板的顶管施工先导管 |
CN106939945A (zh) * | 2017-05-15 | 2017-07-11 | 东北大学 | 一种大直径顶管纠偏装置 |
CN109630754A (zh) * | 2019-01-07 | 2019-04-16 | 东北大学 | 可破除管头处障碍物的顶管切削装置 |
CN111335912B (zh) * | 2019-12-17 | 2022-03-11 | 中建水务环保有限公司 | 湿陷性黄土地区软土地基大管径机械顶管施工工艺 |
US11879225B2 (en) * | 2020-12-21 | 2024-01-23 | One Pass Innovators, LLC | Flexible in-ground shield apparatus |
CN114110254B (zh) * | 2021-11-02 | 2023-06-30 | 上海市基础工程集团有限公司 | 顶管机水下回收装置 |
CN114857354A (zh) * | 2022-04-27 | 2022-08-05 | 中国铁建重工集团股份有限公司 | 一种顶管机推进装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536507A (en) * | 1978-09-02 | 1980-03-14 | Nippon Koki Kk | Bladeeshielded excavator |
JPS6080692A (ja) * | 1983-10-08 | 1985-05-08 | 植村 厚一 | 土留装置 |
JPH01284694A (ja) * | 1988-05-12 | 1989-11-15 | Arai Gumi Ltd | オープンブレード堀進機及びその反力支持装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3543522A (en) * | 1969-03-20 | 1970-12-01 | Emanuel Torti | Trench shoring apparatus |
US3750409A (en) * | 1972-08-08 | 1973-08-07 | L Orfei | Self-propelled trench-shoring apparatus |
US3967454A (en) * | 1975-02-03 | 1976-07-06 | Barnes Miles W | Trench shoring apparatus |
DE2519210A1 (de) * | 1975-04-30 | 1976-11-11 | Gewerk Eisenhuette Westfalia | Verfahren und einrichtung zum rohrverlegen in einem mittels eines verbauschildes vorgetriebenen offenen graben |
GB8309356D0 (en) * | 1983-04-06 | 1983-05-11 | Harrison H D | Steerable cutting head |
US4588329A (en) * | 1984-08-17 | 1986-05-13 | Shell Oil Company | Propulsion method and apparatus for advancing a marine pipeline excavation shield |
GB8524410D0 (en) * | 1985-10-03 | 1985-11-06 | Soil Machine Dynamics Ltd | Pipeline/cable plough |
JPS6227233A (ja) * | 1985-07-25 | 1987-02-05 | Toyo Giken Kogyo Kk | アルミニウム長尺型材用解載装置 |
EP0288644A1 (fr) * | 1987-04-21 | 1988-11-02 | Geodia | Procédé et dispositif de soutènement provisoire des parois d'une tranchée |
US4695204A (en) * | 1986-06-12 | 1987-09-22 | Bell Noel G | Traveling trench shore |
DE3819988A1 (de) * | 1988-06-11 | 1989-12-14 | Draegerwerk Ag | Atemluftanfeuchter fuer ein atemschutzgeraet |
-
1990
- 1990-01-29 JP JP2016204A patent/JPH086324B2/ja not_active Expired - Lifetime
-
1991
- 1991-01-28 AU AU71402/91A patent/AU634351B2/en not_active Ceased
- 1991-01-28 US US07/721,449 patent/US5193938A/en not_active Expired - Fee Related
- 1991-01-28 EP EP19910902781 patent/EP0465667A4/en not_active Withdrawn
- 1991-01-28 CA CA002042048A patent/CA2042048C/en not_active Expired - Fee Related
- 1991-01-28 KR KR1019910700352A patent/KR920701587A/ko not_active Application Discontinuation
- 1991-01-28 WO PCT/JP1991/000088 patent/WO1991011563A1/ja not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5536507A (en) * | 1978-09-02 | 1980-03-14 | Nippon Koki Kk | Bladeeshielded excavator |
JPS6080692A (ja) * | 1983-10-08 | 1985-05-08 | 植村 厚一 | 土留装置 |
JPH01284694A (ja) * | 1988-05-12 | 1989-11-15 | Arai Gumi Ltd | オープンブレード堀進機及びその反力支持装置 |
Also Published As
Publication number | Publication date |
---|---|
JPH086324B2 (ja) | 1996-01-24 |
EP0465667A4 (en) | 1992-06-24 |
US5193938A (en) | 1993-03-16 |
AU634351B2 (en) | 1993-02-18 |
JPH03221614A (ja) | 1991-09-30 |
CA2042048A1 (en) | 1991-07-30 |
AU7140291A (en) | 1991-08-21 |
KR920701587A (ko) | 1992-08-12 |
EP0465667A1 (en) | 1992-01-15 |
CA2042048C (en) | 1994-07-26 |
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