CN114263210A - Prefabricated integral type utility tunnel lattice stock barricade - Google Patents
Prefabricated integral type utility tunnel lattice stock barricade Download PDFInfo
- Publication number
- CN114263210A CN114263210A CN202111627200.6A CN202111627200A CN114263210A CN 114263210 A CN114263210 A CN 114263210A CN 202111627200 A CN202111627200 A CN 202111627200A CN 114263210 A CN114263210 A CN 114263210A
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- Prior art keywords
- lattice
- pipe gallery
- comprehensive pipe
- anchor rod
- retaining wall
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000011440 grout Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003195 fascia Anatomy 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall consists of a comprehensive pipe gallery body, a cushion layer and a catch drain; the comprehensive pipe gallery comprises a latticed beam and vertical latticed columns which are horizontally arranged, an inner wall plate is arranged between the latticed beam and the latticed columns, a foundation beam is arranged at the bottom of the inner wall plate, and a capping beam is arranged at the top of the inner wall plate; at least one diaphragm is arranged inside the utility tunnel body. The invention integrates the comprehensive pipe gallery and the anchor rod retaining wall, improves the utilization rate of resources, shortens the construction period, reduces the cost, saves the manufacturing cost, adopts the prefabricated structure to reduce the environmental protection pressure, has good economic benefit and can be comprehensively popularized and applied. The construction period is shortened by the on-site installation of the member factory manufacturing, and the safety of the side slope in the construction process is improved.
Description
Technical Field
The invention relates to a novel anchor rod retaining wall, in particular to a prefabricated integrated lattice anchor rod retaining wall covering the functions of a comprehensive pipe gallery.
Background
The conventional lattice type anchor retaining wall is a retaining structure formed by combining a frame formed by cast-in-place reinforced concrete beams and columns, a wall panel and anchors. The anchor rod sets up in lattice structure point department, and the lateral pressure that the fender side ground produced transmits for stable ground layer through the anchor rod to make the side slope body be in stable condition under the effect of the anchor force that is provided by the anchor rod. The lattice beam column is not only a force transmission structure, but also is connected with the lattice column through the lattice beam to form a frame with good integrity, and is tightly attached to the slope surface, so that the effect of slope protection is achieved. But this barricade form service function is single, and cast-in-place reinforced concrete structure scene formwork support is difficult, and the interim support measure degree of difficulty is great when especially adopting reverse construction method construction, and in the factory area that has utility tunnel demand, it is higher to make utility tunnel cost alone.
Disclosure of Invention
In order to overcome the defects of the conventional lattice type anchor rod retaining wall and simultaneously combine the construction requirements of the comprehensive pipe gallery, the invention provides a prefabricated integral type comprehensive pipe gallery lattice type anchor rod retaining wall which adopts a prefabricated assembly type structure.
The technical scheme of the invention is as follows:
the prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall consists of a comprehensive pipe gallery body, a cushion layer and a catch drain; the comprehensive pipe gallery comprises a latticed beam and vertical latticed columns which are horizontally arranged, an inner wall plate is arranged between the latticed beam and the latticed columns, a foundation beam is arranged at the bottom of the inner wall plate, and a capping beam is arranged at the top of the inner wall plate; at least one diaphragm is arranged inside the utility tunnel body.
The utility tunnel body adopts the assembled structure, and lattice roof beam, lattice column, foundation beam, capping beam, cross slab and interior wallboard are prefabricated component, adopts the mode of sleeve grout to connect between the prefabricated component.
And anchor rods are arranged at the crossed nodes of the lattice beams and the lattice columns.
The anchor rod and the horizontal plane form an included angle of 20 degrees.
Utility tunnel body is inside to set up two cross slabs, and two cross slabs divide into the triplex to the space in the piping lane, and the cable pipe gallery can be regarded as to the superiors' space, and the intermediate level is as the pipeline piping lane, and the lower floor is as the escape canal.
And pre-embedded parts are reserved on the lattice beams or the lattice columns in the upper layer and the middle layer pipe gallery.
The inner wall board is provided with a water drainage hole.
The diaphragm plate is provided with water holes.
And a drain pipe is arranged at the low point of the bottom plate of the drainage ditch and is connected into a nearby rainwater pipe network.
An access ladder and an access door are arranged on the outer wall board at intervals of 50 m.
The invention has the beneficial effects that: the invention integrates the comprehensive pipe gallery and the anchor rod retaining wall, improves the utilization rate of resources, shortens the construction period, reduces the cost, saves the manufacturing cost, adopts the prefabricated structure to reduce the environmental protection pressure, has good economic benefit and can be comprehensively popularized and applied. The construction period is shortened by the on-site installation of the member factory manufacturing, and the safety of the side slope in the construction process is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a view A-A of FIG. 1;
fig. 3 is a view B-B of fig. 1.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in figure 1, the novel prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall is composed of four parts, namely a comprehensive pipe gallery body, an anchor rod 1, a cushion layer 4 and a water intercepting ditch 3. Wherein, intercepting ditch 3 is located the top of slope upper portion, and apart from the position of the top of slope about 5m, set up 100mm thick C15 plain concrete bed course in utility tunnel body lower part. The bottommost is bed course 4, sets up the utility tunnel body on the bed course 4, and the utility tunnel body adopts the assembled structure, comprises lattice roof beam 5, lattice post 6, grade beam 7, capping beam 8, cross slab 9, bottom plate 10, interior wallboard 11, side fascia 12, outlet 13, water passing hole 14, drain pipe 15, access ladder 16, access door 17. The utility tunnel is prefabricated in the mill as the whole according to transportation and hoist and mount condition with length about 3m as the standard section, adopts the mode of sleeve grout to connect between the prefabricated component.
Utility tunnel body inboard sets up level to lattice beam 5 and vertical lattice column 6, and lattice beam 5 and lattice column 6 all adopt the rectangle section, and set up interior wallboard 11 between lattice beam 5 and the lattice column 6, and the opposite side of interior wallboard 11 sets up side fascia 12. The bottom of the inner wall plate 11 is provided with a foundation beam 7, and the top is provided with a capping beam 8. The lattice beam 5, the lattice column 6, the foundation beam 7, the capping beam 8 and the inner wall plate 11 can form a firm structural stress system, and the retaining wall is formed by the tie of the anchor rod 1. The anchor rod 1 is arranged on the inner wall plate 1 at the crossed node of the lattice beam 5 and the lattice column 6, and is tensioned after the anchor rod 1 reaches a tensioning condition and then locked by the anchor device 2, and the included angle between the anchor rod 1 and the horizontal plane is 20 degrees.
At least one diaphragm plate 9 is arranged inside the comprehensive pipe gallery body, and the embodiment takes the arrangement of two diaphragm plates 9 as an example for explanation. The space of twice cross slab 9 in the pipe rack divide into the triplex, and cable pipe rack 19 can be regarded as to the superiors' space, and pipeline pipe rack 20 is regarded as to the intermediate level, and the lower floor is regarded as escape canal 21. Embedded parts 18 can be reserved on the lattice beams 5 or the lattice columns 6 in the upper layer and the middle layer pipe gallery, so that the pipeline support can be conveniently installed. Wherein, the inner wall plate 11 is provided with water drainage holes 13, the interval is 2m and is arranged in a quincunx shape, and the water drainage holes 13 are used for draining accumulated water in the soil body. The transverse partition plates 9 of the upper layer and the middle layer are transversely provided with slopes according to 1 percent, the slopes are inward, water through holes 14 are formed in the transverse partition plates 9, the diameter of each water through hole is 200mm, the distance between every two adjacent water through holes is 2m, and the laminated water can be conveniently drained into the drainage ditch of the bottom layer. The bottom plate 10 of the drainage ditch is used for transversely finding a slope according to 1 percent, the slope is towards the outer side, and a drainage pipe 15 is arranged at the low point of the bottom plate 10 of the drainage ditch and is connected into a nearby rainwater pipe network. For the convenience of use and maintenance, an access ladder 16 and an access door 17 are arranged on the outer wall board 12 at intervals of 50m, and embedded parts are reserved before the access ladder 16 is lifted on the outer wall board 12 and are installed on site.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.
Claims (10)
1. Prefabricated integral type utility tunnel lattice stock barricade, its characterized in that: consists of a comprehensive pipe gallery body, a cushion layer (4) and a water intercepting ditch (3); the water intercepting ditch (3) is positioned at the upper part of the top of a slope, the bottom of the water intercepting ditch is provided with a cushion layer (4), a comprehensive pipe gallery body is arranged on the cushion layer (4), the comprehensive pipe gallery body comprises lattice beams (5) arranged horizontally and vertical lattice columns (6), an inner wall plate (11) is arranged between the lattice beams (5) and the lattice columns (6), a foundation beam (7) is arranged at the bottom of the inner wall plate (11), and a capping beam (8) is arranged at the top of the inner wall plate; at least one diaphragm plate (9) is arranged inside the comprehensive pipe rack body.
2. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: the utility tunnel body adopts the assembled structure, and lattice roof beam (5), lattice post (6), foundation beam (7), capping beam (8), cross slab (9) and interior wallboard (11) are prefabricated component, adopt the mode of sleeve grout to connect between the prefabricated component.
3. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: and anchor rods (1) are arranged at the crossed nodes of the lattice beams (5) and the lattice columns (6).
4. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 3, characterized in that: the included angle between the anchor rod (1) and the horizontal plane is 20 degrees.
5. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: inside two cross slab (9) that set up of utility tunnel body, two cross slab (9) divide into the space in the piping lane into the triplex, and cable pipe gallery (19) can be regarded as to the superiors' space, and pipeline piping lane (20) are regarded as to the intermediate level, and escape canal (21) are regarded as to the lower floor.
6. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: and pre-embedded parts (18) are reserved on the lattice beams (5) or the lattice columns (6) in the upper layer and the middle layer pipe gallery.
7. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: the inner wall plate (11) is provided with a water drainage hole (13).
8. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: the diaphragm plate (9) is provided with water through holes (14).
9. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: and a drain pipe (15) is arranged at the low point of the drain ditch bottom plate (10) and is connected into a nearby rainwater pipe network.
10. The prefabricated integrated comprehensive pipe gallery lattice anchor rod retaining wall of claim 1, characterized in that: an access ladder (16) and an access door (17) are arranged on the outer wall board (12) at intervals of 50 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627200.6A CN114263210A (en) | 2021-12-29 | 2021-12-29 | Prefabricated integral type utility tunnel lattice stock barricade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111627200.6A CN114263210A (en) | 2021-12-29 | 2021-12-29 | Prefabricated integral type utility tunnel lattice stock barricade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114263210A true CN114263210A (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111627200.6A Pending CN114263210A (en) | 2021-12-29 | 2021-12-29 | Prefabricated integral type utility tunnel lattice stock barricade |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090094986A (en) * | 2008-03-04 | 2009-09-09 | 안창일 | Construction method using prefabricated retaining wall construction method |
| CN203729324U (en) * | 2014-01-02 | 2014-07-23 | 中交第二航务工程勘察设计院有限公司 | Anchor rod lattice type retaining wall structure |
| CN106351254A (en) * | 2016-10-11 | 2017-01-25 | 中冶东方控股有限公司 | Multilayer urban underground comprehensive pipe gallery |
| CN212715023U (en) * | 2020-05-07 | 2021-03-16 | 山东电力工程咨询院有限公司 | Semi-overground integrated pipe trench serving as retaining wall |
| CN213653515U (en) * | 2020-05-29 | 2021-07-09 | 北京航天万源建筑工程有限责任公司 | Assembled multifunctional comprehensive miniature pipe gallery |
-
2021
- 2021-12-29 CN CN202111627200.6A patent/CN114263210A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090094986A (en) * | 2008-03-04 | 2009-09-09 | 안창일 | Construction method using prefabricated retaining wall construction method |
| CN203729324U (en) * | 2014-01-02 | 2014-07-23 | 中交第二航务工程勘察设计院有限公司 | Anchor rod lattice type retaining wall structure |
| CN106351254A (en) * | 2016-10-11 | 2017-01-25 | 中冶东方控股有限公司 | Multilayer urban underground comprehensive pipe gallery |
| CN212715023U (en) * | 2020-05-07 | 2021-03-16 | 山东电力工程咨询院有限公司 | Semi-overground integrated pipe trench serving as retaining wall |
| CN213653515U (en) * | 2020-05-29 | 2021-07-09 | 北京航天万源建筑工程有限责任公司 | Assembled multifunctional comprehensive miniature pipe gallery |
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Application publication date: 20220401 |