CN215172756U - Road pipeline protection system - Google Patents
Road pipeline protection system Download PDFInfo
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- CN215172756U CN215172756U CN202121516920.0U CN202121516920U CN215172756U CN 215172756 U CN215172756 U CN 215172756U CN 202121516920 U CN202121516920 U CN 202121516920U CN 215172756 U CN215172756 U CN 215172756U
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Abstract
The utility model discloses a road pipeline protection system, which comprises a plurality of pipeline protection structures which are sequentially arranged along the length direction of a pipeline, wherein each pipeline protection structure comprises a structure foundation, a structure culvert platform and a structure cover plate, the two structure culvert platforms are vertically fixed on the structure foundation and are horizontally arranged at intervals, and the structure cover plate stretches across the tops of the two structure culvert platforms and extends along the length direction of the pipeline; the pipeline passes through the space between two structural culvert platforms of the pipeline protection structure, and sand is filled around the pipeline. The utility model fixes the structural cover plate above the pipeline through the structural culvert platform of the road pipeline structure to shield and protect the pipeline, so that the construction pressure above the pipeline is dispersed by the pipeline protection structure, the bearing pressure of the pipeline is effectively reduced, and the structural deformation of the pipeline under the condition of generating larger load can be avoided; each part can be assembled by splicing according to different protection requirements, and construction is convenient; can satisfy the protection demand of different pipe diameter pipelines, extensive applicability.
Description
Technical Field
The utility model belongs to the technical field of municipal works construction technique and specifically relates to a road pipeline protection system.
Background
The infrastructure of China is rapidly developed, the municipal roads built in the early stage are difficult to meet the current traffic and transportation requirements, and more municipal roads face the conditions of reconstruction and extension. The road can meet all kinds of municipal pipelines that use when carrying out the foundation ditch excavation at the transformation extension in-process, and construction unit construction should take protective measures to all kinds of pipelines as far as possible when digging underground pipeline, if protect improper and cause the destruction of pipeline, can bring a great deal of troubles.
At present, pipeline protection measures commonly used in municipal road construction comprise overhead, protective covers, check blocks and the like, the pipeline protection measures are mostly used for protecting pipelines on the ground, and protection structures aiming at underground pipelines are not common. The underground road pipeline needing to be added with protective measures comprises the following three conditions: 1. under the current situation, the pipeline construction time is long, and the condition that the pipeline soil laying does not meet the specification exists, so that protection is needed, and the protection measure can be used for the pipeline with small soil laying; 2. the existing pipeline soil laying meets the standard requirements, but the construction process of firstly compacting the roadbed and then reversely digging the pipeline cannot be adopted for the built pipeline, and protective measures need to be added so as to enable the pipeline soil laying to meet the roadbed bearing capacity requirement; 3. according to the current specification, some high-pressure gas, electric power and other pipelines cannot be arranged under a road, but the pipelines cannot be moved and only can be protected due to the current pipelines.
In the process of constructing municipal roads, when a construction unit rebuilds roads on buried pipelines or newly builds related pipelines, protection measures are applied to the built pipelines, and if the protection is not proper, the pipelines in use are damaged, so that the operation of the pipelines and the project construction are influenced. In the excavation process of the existing construction unit, a suspension method is usually adopted for protecting the underground pipeline with small span, but the suspension method has complex protection process and can influence the implementation of other construction projects; a large-span steel truss is usually adopted for suspension aiming at an underground pipeline with a large span, but the self weight of the steel truss is large, the structure of the steel truss is easy to wind down under the large-span condition, and potential safety hazards are brought to construction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the road pipeline protection system is convenient to construct, wide in applicability and strong in protectiveness.
For solving the technical problem the utility model discloses the technical scheme who adopts is: the road pipeline protection system comprises a pipeline arranged below a road surface and a plurality of pipeline protection structures sequentially arranged along the length direction of the pipeline, wherein each pipeline protection structure comprises a structure foundation, a structure containing platform and a structure cover plate, the two structure containing platforms are vertically fixed on the structure foundation and horizontally arranged at intervals, and the structure cover plate stretches across the tops of the two structure containing platforms and extends along the length direction of the pipeline; the pipeline passes through the space between two structural culvert platforms of the pipeline protection structure, and sand is filled around the pipeline.
Further, the method comprises the following steps: the anti-skid platform is characterized by further comprising anti-skid platform caps, wherein the top of each of the two structural culvert platforms is fixedly provided with one anti-skid platform cap, the structural cover plate is horizontally arranged and clamped between the two anti-skid platform caps, and the ends of the two ends of the structural cover plate are respectively abutted against the inner side surfaces of the two anti-skid platform caps.
Further, the method comprises the following steps: at least one layer of waterproof coiled material is arranged between the end heads at the two ends of the structural cover plate and the inner side surface of the anti-skid platform cap.
Further, the method comprises the following steps: the waterproof coiled material is a felt.
Further, the method comprises the following steps: the structure culvert platform comprises a structure culvert platform and is characterized by also comprising a platform cap reinforcing structure fixed at the top of the structure culvert platform, wherein the top of each structure culvert platform is respectively fixed with a platform cap reinforcing structure; the anti-skid platform cap is chamfered at the bottom of the inner side face connected with the structural cover plate, the platform cap reinforcing structure is inserted into the chamfer of the anti-skid platform cap, and the two ends of the structural cover plate are respectively placed at the tops of the two anti-skid platform caps.
Further, the method comprises the following steps: the anti-skid table cap and the table cap reinforcing structure are made of concrete in a pouring mode, and a plurality of steel bars are arranged in the anti-skid table cap and the table cap reinforcing structure.
Further, the method comprises the following steps: the structural foundation is formed by laying tamped backfill soil, and the compactness of the backfill soil is not less than 96%.
Further, the method comprises the following steps: the structure culvert platform is characterized in that a culvert platform base is fixed at the bottom of the structure culvert platform, and the projection area of the culvert platform base on the horizontal plane is larger than that of the structure culvert platform on the horizontal plane.
Further, the method comprises the following steps: the distance between adjacent pipeline protection structures is 4-6 m.
Further, the method comprises the following steps: the distance between two structural culvert platforms in the pipeline protection structure is 1.5-2 m, and the length of the structural cover plate is 2.2-2.5 m.
The utility model has the advantages that: the utility model discloses a pipeline protection structure is set up and is protected the underground pipeline, and the structure of road pipeline structure is contained the platform and is fixed the structure apron and carry out the shelter protection to the pipeline above the pipeline, and the pressure transmission that produces in the town road construction is passed through structure apron and structure and is contained the platform and be passed down to the structure basis on, makes the construction pressure above the pipeline disperse by the pipeline protection structure, and the pipeline bears the weight of the pressure and is effectively reduced; sand is filled around the pipeline to stabilize the pipeline structure, so that structural deformation of the pipeline under the condition of generating large load can be avoided; the utility model has simple structure, each part can be assembled by splicing according to different protection requirements, and the construction is convenient; can satisfy the protection demand of different pipe diameter pipelines, extensive applicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a pipeline protection structure;
FIG. 3 is a schematic view of reinforcing bars of the reinforcement structure of the table cap;
labeled as: 100-road pavement, 200-pipeline, 310-structural foundation, 320-structural culvert platform,321-culvert platform base, 330-structural cover plate, 340-antiskid platform cap, 350-platform cap reinforcing structure and L0-span of cover plate structure, e-width of reinforcement structure of table cap, t-height of reinforcement structure of table cap, N1-top steel bar, N2-bottom steel bar, N3-joining steel bar.
Detailed Description
In order to facilitate understanding of the present invention, the following description is further provided with reference to the accompanying drawings.
The utility model discloses a road pipeline protection system comprises a plurality of pipeline protection structures, and a plurality of pipeline protection structures set up along setting up at the pipeline 200 length direction interval of road surface 100 below, protect road surface 100 below pipeline 200 through pipeline protection structure. As shown in fig. 1, the main components of the pipeline protection structure of the present invention include a structure foundation 310, a structure culvert platform 320 and a structure cover plate 330.
The structure foundation 310 is used as a bearing foundation of the pipeline protection structure; the structural foundation 310 is formed by laying tamped backfill, the compactness of the backfill is not less than 96 percent, the bearing capacity of a soft foundation and a foundation cannot meet the requirement, the backfill can be selected from replacement and filling rubbles, rubble throwing and silt squeezing, geotextiles and the like, and the allowable bearing capacity of the foundation is designed to be 0.35 Mpa.
Two structural culverts 320 are vertically fixed to the structural foundation 310 as support members and force transfer members for the pipeline protection structure. The thickness of the structural culvert platform 320 is at least 3.1cm, and a gap space is reserved between the two structural culvert platforms 320 for the pipeline 200 to pass through. The bottom of the structural culvert platform 320 can be set as a culvert platform base 321 with a slightly larger area, and the projection area of the culvert platform base 321 on the horizontal plane is larger than that of the structural culvert platform 320 on the horizontal plane.
The pipeline 200 passes through a gap between two structure culvert platforms 320 in the pipeline protection structure, sandy soil is filled in a space surrounded by the structure culvert platform 320, the structure culvert platform 310 and the structure cover plate 330 to surround the pipeline 200, and coarse sand in backfilling is used for protecting the pipeline 200 after the construction and the construction of the pipeline protection structure are finished so as to prevent the pipeline 200 from deforming due to pressure generated by the construction. Adopt road pipeline protection system after, in municipal construction process, when pipeline 200 top produced mechanical static load or construction live load, the pressure of production can transmit structural cover plate 330 at first on, then transmit structural cover plate 330 on structure culvert platform 320, structure culvert platform 320 continues to transmit structural cover plate 330's bearing pressure to structure basis 310, the utility model discloses can disperse the load pressure that produces above pipeline 200 to structure basis 310, the pressure that pipeline 200 self bore reduces greatly, can play effectual guard action by pipeline 200, avoid pipeline 200 to warp, damage because of bearing great load.
In order to strengthen the stability of structure apron 330, further improve pipeline protection structure's bulk strength, the utility model discloses still set up anti-skidding cap 340 on structure culvert platform 320, as shown in FIG. 1, respectively set up an anti-skidding cap 340 on two structure culvert platforms 320 of pipeline protection structure. The width of anti-skidding platform cap 340 is less than the width that the platform 320 was contained to the structure, and anti-skidding platform cap 340 is fixed behind the top that the platform 320 was contained to the structure, leaves the space of bearing structure apron 330 between anti-skidding platform cap 340 and the platform 320 was contained to the structure, and the both ends end of structure apron 330 supports respectively and leans on the medial surface of two anti-skidding platform caps 340, makes the horizontal chucking of structure apron 330 between two anti-skidding platform caps 340. In addition, a waterproof coiled material can be arranged between the end heads at the two ends of the structural cover plate 330 and the inner side surface of the anti-skid platform cap 340 to improve the stability and the anti-skid effect of the structural cover plate 330, and the waterproof coiled material can be a felt with a good waterproof effect.
As shown in fig. 1, a cap reinforcement structure 350 is also provided on top of structural culvert 320 to stabilize structural decking 330. The top of every structure culvert platform 320 respectively fixes a platform cap reinforcement structure 350, the medial surface bottom that antiskid platform cap 340 and structure apron 330 meet is the chamfer and is handled, platform cap reinforcement structure 350 inserts the chamfer department of antiskid platform cap 340, the top at two antiskid platform caps 340 is shelved respectively at the both ends of structure apron 330, the contact length of structure apron 330 and antiskid platform cap 340 is 15 ~ 25cm, the construction pressure load that structure apron 330 bore transmits to structure culvert platform 320 through platform cap reinforcement structure 350.
The utility model discloses well anti-skidding platform cap 340 and platform cap reinforcement structure 350 are made by concrete placement to set up in anti-skidding platform cap 340 and platform cap reinforcement structure 350 and carry out the reinforcement by many reinforcing bars. The parameters of the reinforcing bars are controlled according to the span size of the structural cover plate 330, and as shown in fig. 2 and 3, the standard span L of the structural cover plate 330 is set02m, the width of the table-cap reinforcing structure 350 is e, the height of the table-cap reinforcing structure 350 is t, the top steel bar is N1, the bottom steel bar is N2, and the connecting steel bar is N3, and the detailed parameter setting of the steel bars is shown in tables 1 and 2:
TABLE 1 culvert length per linear meter anti-skid cap reinforcement size table
TABLE 2 number of reinforcing steel bars of anti-skid table cap for each extended length of culvert
Claims (10)
1. Road pipeline protection system, including pipeline (200) of setting in road surface (100) below, its characterized in that: the pipeline protection structure comprises a structure foundation (310), structure culvert platforms (320) and structure cover plates (330), wherein the two structure culvert platforms (320) are vertically fixed on the structure foundation (310) and horizontally arranged at intervals, and the structure cover plates (330) stretch over the tops of the two structure culvert platforms (320) and extend along the length direction of the pipeline (200); the pipeline (200) penetrates between two structure culvert platforms (320) of the pipeline protection structure, and sand and soil are filled around the pipeline (200).
2. The road pipeline protection system of claim 1, wherein: the structure is characterized by further comprising anti-slip table caps (340), wherein the tops of the two structure culvert tables (320) are respectively fixed with one anti-slip table cap (340), the structure cover plate (330) is horizontally arranged and clamped between the two anti-slip table caps (340), and the ends of the two ends of the structure cover plate (330) are respectively abutted against the inner side surfaces of the two anti-slip table caps (340).
3. The road pipeline protection system of claim 2, wherein: at least one layer of waterproof coiled material is arranged between the end heads at the two ends of the structural cover plate (330) and the inner side surface of the anti-skid platform cap (340).
4. The road pipeline protection system of claim 3, wherein: the waterproof coiled material is a felt.
5. The road pipeline protection system of claim 2, wherein: the structure culvert platform comprises a structure culvert platform and is characterized by further comprising a table cap reinforcing structure (350) fixed on the top of the structure culvert platform (320), wherein the table cap reinforcing structure (350) is fixed on the top of each structure culvert platform (320); the bottom of the inner side surface where the anti-skid platform cap (340) is connected with the structural cover plate (330) is chamfered, the platform cap reinforcing structure (350) is inserted into the chamfer of the anti-skid platform cap (340), and the two ends of the structural cover plate (330) are respectively placed at the tops of the two anti-skid platform caps (340).
6. The road pipeline protection system of claim 5, wherein: the anti-skid platform cap (340) and the platform cap reinforcing structure (350) are made of concrete through pouring, and a plurality of steel bars are arranged in the anti-skid platform cap (340) and the platform cap reinforcing structure (350).
7. The road pipeline protection system of claim 1, wherein: the structural foundation (310) is formed by laying tamped backfill soil, and the compactness of the backfill soil is not less than 96%.
8. The road pipeline protection system of claim 1, wherein: the bottom of the structure culvert platform (320) is fixed with a culvert platform base (321), and the projection area of the culvert platform base (321) on the horizontal plane is larger than that of the structure culvert platform (320).
9. The road pipeline protection system of claim 1, wherein: the distance between adjacent pipeline protection structures is 4-6 m.
10. The road pipeline protection system of claim 1, wherein: the distance between two structural culvert platforms (320) in the pipeline protection structure is 1.5-2 m, and the length of the structural cover plate (330) is 2.2-2.5 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516920.0U CN215172756U (en) | 2021-07-05 | 2021-07-05 | Road pipeline protection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121516920.0U CN215172756U (en) | 2021-07-05 | 2021-07-05 | Road pipeline protection system |
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| CN215172756U true CN215172756U (en) | 2021-12-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324099A (en) * | 2021-07-05 | 2021-08-31 | 中国电建集团成都勘测设计研究院有限公司 | Road pipeline protection system |
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2021
- 2021-07-05 CN CN202121516920.0U patent/CN215172756U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324099A (en) * | 2021-07-05 | 2021-08-31 | 中国电建集团成都勘测设计研究院有限公司 | Road pipeline protection system |
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