CN110886299A - Pipeline channel easy to construct and top plate pouring method thereof - Google Patents
Pipeline channel easy to construct and top plate pouring method thereof Download PDFInfo
- Publication number
- CN110886299A CN110886299A CN201911054840.5A CN201911054840A CN110886299A CN 110886299 A CN110886299 A CN 110886299A CN 201911054840 A CN201911054840 A CN 201911054840A CN 110886299 A CN110886299 A CN 110886299A
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- Prior art keywords
- pipeline channel
- channel
- pipeline
- top plate
- ground
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Links
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000004567 concrete Substances 0.000 claims abstract description 22
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 5
- 239000002344 surface layer Substances 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 5
- 238000009412 basement excavation Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 9
- 230000009466 transformation Effects 0.000 description 3
- 241000239290 Araneae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000011426 transformation method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
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- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/04—Installations of electric cables or lines in or on the ground or water in surface ducts; Ducts or covers therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The invention provides an easy-to-construct pipeline channel, which comprises a pipeline channel cushion layer positioned at the bottom of an excavated tunnel, wherein the section of the pipeline channel is a square pipeline channel, two sides and the bottom of the section of the pipeline channel are formed in a solid manner, pipeline channel top plates on the top surface are pre-embedded with pipeline channel top plate reinforcing steel bars, the thickness of the channel top plates is smaller than that of channel side plates, and the upper surface of each pipeline channel top plate is covered with ground concrete; the invention also provides an easily constructed pipeline channel and a top plate pouring method thereof, by adding the top plate of the pipeline channel, the construction requirement is met, the utilization rate of a field is increased, and the situation that a channel cover plate cannot be installed and the field cannot be used is avoided; uneven settlement between the ground and the pipeline channel can be eliminated, a vertical construction joint is changed into a horizontal construction joint, and the overall appearance requirement of the ground is not influenced when the pipeline channel sinks; the ground and the pipeline channel are constructed in two steps, so that the appearance quality requirement of the ground surface layer of the whole field is guaranteed.
Description
Technical Field
The invention belongs to the technical field of engineering construction, and particularly relates to an easily constructed pipeline channel and a top plate pouring method thereof.
Background
In recent years, municipal pipeline transformation is realized by considering daily maintenance and unified management, pipe galleries, comprehensive pipe ditches and the like are widely applied, the pipe ditches can effectively solve the problems of difficult daily maintenance, difficult pipeline buried laying and arrangement and the like, the structure is simple, the problems of 'vertical and horizontal eight faults' and 'spider networks' in the air caused by maintenance, expansion and the like of various pipelines in the urban development process are effectively solved, the urban pipeline transformation is economic in general, the urban pipeline transformation trend becomes the modern construction trend of urban infrastructure, and the urban pipeline transformation method plays a positive promoting role in improving the urban overall image and creating the urban harmonious ecological environment.
Traditional trench adopts reinforced concrete structure, prefabricated apron, the requirement for quality of apron and channel is higher during indoor use, often the shaping back trench is not in the same direction as straight, the general illness such as apron deviation is more, consider simultaneously that peripheral ground and trench foundation treatment are different to cause different subsides, seriously influence holistic impression quality, for solving this problem, pipeline channel roof divides two steps to accomplish to realize the combination of ground and trench, reduce the influence that inhomogeneous subsides caused, reduce occuping in place, improve the construction speed, the following technical scheme is proposed in particular.
Disclosure of Invention
In order to solve the technical problems, the invention provides an easily constructed pipeline channel, so that the problem of uneven settlement between the ground and the channel is solved, the field utilization rate is improved, the process is optimized, the appearance quality after molding is ensured, and the pouring method for the top plate of the pipeline channel is also provided.
The technical scheme adopted by the invention is as follows:
an easy-to-construct pipeline channel is characterized in that: the pipeline channel structure comprises a pipeline channel cushion layer positioned at the bottom of an excavated gallery, wherein the section of the pipeline channel is square, two sides of the section of the pipeline channel and the bottom surface of the pipeline channel are formed in a solid mode, pipeline channel top plates on the top surface are pre-embedded with pipeline channel top plate steel bars, the thickness of each channel top plate is smaller than that of each channel side plate, and the upper surface of each pipeline channel top plate is covered with ground concrete.
Further, pipeline channel roof negative ribs are buried in the ground concrete at positions corresponding to the pipeline channels.
Further, the pipeline channel is poured by concrete.
Furthermore, backfill earthwork is arranged in the pipeline channel.
Further, the side walls and the bottom wall of the pipeline channel have a thickness of 100 mm. .
In order to achieve the purpose, the invention also provides a top plate pouring method for easily constructing the pipeline channel, which comprises the steps of firstly, carrying out slope excavation according to a preset size, and pouring concrete of a cushion layer of the pipeline channel; then, binding the pipeline channel top plate steel bars on site, installing templates without prefabricating cover plates, and installing templates of the pipeline channel top plate steel bars with the thickness of 100mm on the pipeline channel; then, concrete is poured on the bottom plate of the pipeline channel, the wall plate and the top plate of the pipeline channel, maintenance is carried out, and the pipeline channel is backfilled with earthwork; and finally, binding reinforcing steel bars on the ground surface layer at the upper part of the pipeline channel, adding the negative reinforcing steel bars on the top plate of the pipeline channel within the range of the top plate of the pipeline channel, and pouring concrete with the same diameter as the reinforcing steel bars on the ground. .
The invention has the advantages and positive effects that: (1) the channel top plate is added to meet the construction requirement, the utilization rate of the field is increased, and the situation that the channel cover plate cannot be installed and the field cannot be used is avoided; (2) uneven settlement between the ground and a pipeline channel can be eliminated, a vertical construction joint is changed into a horizontal construction joint, and the overall impression requirement of the ground is not influenced when the channel sinks; (3) the method is particularly important for places with narrow places and high place utilization rate; (4) the ground and the trench are constructed in two steps, so that the appearance quality requirement of the ground surface layer of the whole field is ensured.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention
1. Pipeline channel cushion layer 2, pipeline channel 3 and pipeline channel top plate
4. Pipeline channel top plate reinforcing steel bar 5, pipeline channel top plate negative reinforcing steel bar 6 and ground concrete
Detailed Description
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, but the embodiments of the present invention are not limited thereto.
In describing particular embodiments of the present invention, the perspective of fig. 1 is defined as a cross-sectional view of an embodiment of the present invention, and in the description of the embodiments of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "side", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in figure 1, the pipeline channel easy to construct is characterized in that a pipeline channel cushion layer 1 at the bottom of an excavated tunnel plays a role in preventing the whole engineering component from settling and providing a positioning reference, a pipeline channel 2 with a square cross section is further arranged, compared with a circular channel, the square channel is beneficial to field operation, two sides and the bottom of the cross section of the pipeline channel are formed in a solid mode, a factory precast slab can be adopted, concrete can be poured in situ, pipeline channel top plates 4 are embedded in a pipeline channel top plate pre-3 on the top surface, support is provided for the upper surface of the channel, the thickness of the channel top plate is smaller than that of a channel side plate, and the upper surface of the pipeline channel top plate 3 is covered with ground concrete 6.
Example (b):
a ready-to-construct pipeline channel comprising:
the pipeline channel cushion layer 1 is located at the bottom of the excavated tunnel, the section of the pipeline channel cushion layer is a square pipeline channel 2, two sides and the bottom of the section of the pipeline channel are formed in a solid mode, pipeline channel top plates on the top surface are embedded with pipeline channel top plate reinforcing steel bars 4 in advance 3, the thickness of the channel top plates is smaller than that of channel side plates, and the upper surface of each pipeline channel top plate 3 is covered with ground concrete 6.
Further, the ground concrete 6 is embedded with a pipeline channel top plate negative rib at a position corresponding to the pipeline channel 2.
Further, the pipeline channel 2 is poured with concrete.
Further, the pipeline trench 2 is backfilled with earth.
Further, the side walls and the bottom wall of the pipeline channel have a thickness of 100 mm.
The pouring method of the top plate of the easily constructed pipeline channel is described below by combining specific examples:
firstly, carrying out slope-releasing excavation according to the design size, and pouring concrete of the pipeline channel cushion layer. And then, binding the pipeline channel top plate steel bars and installing the template on site, wherein the cover plate is not prefabricated, and the pipeline channel is provided with the template of the pipeline channel top plate steel bars with the thickness of 100 mm. And then, pouring concrete on the bottom plate of the pipeline channel, the wall plate and the top plate of the pipeline channel, maintaining, and backfilling earthwork in the pipeline channel. And finally, binding the reinforcing steel bars on the ground surface layer at the upper part of the pipeline channel, increasing the negative reinforcing steel bars on the top plate of the pipeline channel within the range of the top plate of the pipeline channel, and pouring concrete with the same diameter as the reinforcing steel bars on the ground.
The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (6)
1. An easy-to-construct pipeline channel is characterized in that: comprises that
The pipeline channel cushion layer is positioned at the bottom of the excavated tunnel, the section of the pipeline channel cushion layer is a square pipeline channel, two sides and the bottom of the section of the pipeline channel are formed in a solid mode, pipeline channel top plates on the top surface are pre-embedded with pipeline channel top plate steel bars, the thickness of each channel top plate is smaller than that of each channel side plate, and the upper surface of each pipeline channel top plate is covered with ground concrete.
2. An easily constructed pipeline channel as claimed in claim 1, wherein: and the ground concrete is embedded with a pipeline channel top plate negative rib at a position corresponding to the pipeline channel.
3. An easily constructed pipeline channel as claimed in claim 1, wherein: the pipeline channels are cast by concrete.
4. An easily constructed pipeline channel as claimed in claim 1, wherein: backfill earthwork is arranged in the pipeline channel.
5. An easily constructed pipeline channel as claimed in claim 1, wherein: the side and bottom walls of the pipeline channel are 100mm thick.
6. A roof plate casting method using the easy-to-construct pipeline channel of claim 1, comprising the steps of:
a, carrying out slope-releasing excavation according to a preset size, and pouring concrete of the pipeline channel cushion layer;
b: binding the pipeline channel top plate steel bars on site and installing a template, wherein the pipeline channel is provided with the pipeline channel top plate steel bar template with the thickness of 100 mm;
C. concrete is poured on the bottom plate, the wall plate and the top plate of the pipeline channel for maintenance, and the pipeline channel is backfilled with earthwork;
D. and binding reinforcing steel bars on the ground surface layer at the upper part of the pipeline channel, increasing the range of the top plate of the pipeline channel with negative reinforcing steel bars with the same diameter as the ground reinforcing steel bars, and pouring concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911054840.5A CN110886299A (en) | 2019-10-31 | 2019-10-31 | Pipeline channel easy to construct and top plate pouring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911054840.5A CN110886299A (en) | 2019-10-31 | 2019-10-31 | Pipeline channel easy to construct and top plate pouring method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110886299A true CN110886299A (en) | 2020-03-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911054840.5A Pending CN110886299A (en) | 2019-10-31 | 2019-10-31 | Pipeline channel easy to construct and top plate pouring method thereof |
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| Country | Link |
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| CN (1) | CN110886299A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877486A (en) * | 2012-10-22 | 2013-01-16 | 济南城建集团有限公司 | Integral cast-in-situ construction method for cable ducts |
| CN103290871A (en) * | 2013-06-26 | 2013-09-11 | 中建六局土木工程有限公司 | Guide ditch construction method |
| CN203878607U (en) * | 2014-05-06 | 2014-10-15 | 中国建筑第八工程局有限公司 | Construction joint structure of trench wall concrete of trench and pipe trench |
| CN104846840A (en) * | 2015-04-23 | 2015-08-19 | 东北大学 | Shallowly-buried soft soil integrated trench reinforcing device and construction method |
| CN105544701A (en) * | 2015-12-03 | 2016-05-04 | 中国能源建设集团天津电力建设有限公司 | Construction process of precast concrete channel |
| CN106764060A (en) * | 2016-12-22 | 2017-05-31 | 温州全晟市政园林工程有限公司 | A kind of town road pipeline protection structure and its construction method |
| CN106988343A (en) * | 2017-05-24 | 2017-07-28 | 浙江明通建设工程有限公司 | A kind of town road pipeline protection structure and its construction method |
| CN109610478A (en) * | 2018-12-01 | 2019-04-12 | 史少锋 | A kind of construction method of cable duct |
| CN211395701U (en) * | 2019-10-31 | 2020-09-01 | 中冶天工集团有限公司 | Pipeline channel of easy construction |
-
2019
- 2019-10-31 CN CN201911054840.5A patent/CN110886299A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877486A (en) * | 2012-10-22 | 2013-01-16 | 济南城建集团有限公司 | Integral cast-in-situ construction method for cable ducts |
| CN103290871A (en) * | 2013-06-26 | 2013-09-11 | 中建六局土木工程有限公司 | Guide ditch construction method |
| CN203878607U (en) * | 2014-05-06 | 2014-10-15 | 中国建筑第八工程局有限公司 | Construction joint structure of trench wall concrete of trench and pipe trench |
| CN104846840A (en) * | 2015-04-23 | 2015-08-19 | 东北大学 | Shallowly-buried soft soil integrated trench reinforcing device and construction method |
| CN105544701A (en) * | 2015-12-03 | 2016-05-04 | 中国能源建设集团天津电力建设有限公司 | Construction process of precast concrete channel |
| CN106764060A (en) * | 2016-12-22 | 2017-05-31 | 温州全晟市政园林工程有限公司 | A kind of town road pipeline protection structure and its construction method |
| CN106988343A (en) * | 2017-05-24 | 2017-07-28 | 浙江明通建设工程有限公司 | A kind of town road pipeline protection structure and its construction method |
| CN109610478A (en) * | 2018-12-01 | 2019-04-12 | 史少锋 | A kind of construction method of cable duct |
| CN211395701U (en) * | 2019-10-31 | 2020-09-01 | 中冶天工集团有限公司 | Pipeline channel of easy construction |
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