CN211395701U - Pipeline channel of easy construction - Google Patents
Pipeline channel of easy construction Download PDFInfo
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- CN211395701U CN211395701U CN201921859167.8U CN201921859167U CN211395701U CN 211395701 U CN211395701 U CN 211395701U CN 201921859167 U CN201921859167 U CN 201921859167U CN 211395701 U CN211395701 U CN 211395701U
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Abstract
The utility model relates to a pipeline channel of easy construction, including the pipeline channel bed course that is located the gallery bottom of excavation, the cross-section is the pipeline channel of square, and this pipeline channel cross-section both sides are solid formation with the bottom surface, and the pipeline channel roof of top surface is buried pipeline channel roof reinforcing bar in advance, and the thickness of channel roof plate is less than channel side board, pipeline channel roof upper surface covers there is ground concrete. By the scheme, the roof of the channel can be increased (1), the construction requirement is met, 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.
Description
Technical Field
The utility model belongs to the technical field of the engineering construction technique and specifically relates to an easily constructed ground pipeline channel.
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.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy pipeline channel of being under construction to this uneven settlement of solving ground and channel improves the place utilization ratio, optimizes technology, guarantees the shaping back appearance quality, and the scheme specifically is:
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.
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.
Further, earth is backfilled in the pipeline channel.
Further, the side walls and the bottom wall of the pipeline channel have a thickness of 100 mm.
The utility model has the advantages that: by the technical scheme, the roof of the channel can be increased (1), the construction requirement is met, 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 the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
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 utility model discloses a work progress is:
1. and (5) carrying out slope excavation according to the design size, and pouring cushion concrete.
2. And (3) binding channel steel bars on site, installing templates, not prefabricating cover plates, and installing top plate steel bar templates with the thickness of 100mm in the channels.
3. And pouring concrete on the bottom plate, the wallboard and the top plate of the channel, maintaining and backfilling earthwork in the channel.
4. Binding of steel bars on the ground surface layer on the upper portion of the channel, installation of a template, increasing of steel bar negative bars in the range of a top plate of the channel, and pouring of concrete with the same diameter and ground steel bars.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859167.8U CN211395701U (en) | 2019-10-31 | 2019-10-31 | Pipeline channel of easy construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859167.8U CN211395701U (en) | 2019-10-31 | 2019-10-31 | Pipeline channel of easy construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211395701U true CN211395701U (en) | 2020-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921859167.8U Active CN211395701U (en) | 2019-10-31 | 2019-10-31 | Pipeline channel of easy construction |
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| CN (1) | CN211395701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886299A (en) * | 2019-10-31 | 2020-03-17 | 中冶天工集团有限公司 | Pipeline channel easy to construct and top plate pouring method thereof |
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2019
- 2019-10-31 CN CN201921859167.8U patent/CN211395701U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110886299A (en) * | 2019-10-31 | 2020-03-17 | 中冶天工集团有限公司 | Pipeline channel easy to construct and top plate pouring method thereof |
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