CN103114643B - Large-caliber drainage pipeline construction assembly and construction method thereof - Google Patents
Large-caliber drainage pipeline construction assembly and construction method thereof Download PDFInfo
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- CN103114643B CN103114643B CN201310067590.5A CN201310067590A CN103114643B CN 103114643 B CN103114643 B CN 103114643B CN 201310067590 A CN201310067590 A CN 201310067590A CN 103114643 B CN103114643 B CN 103114643B
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Abstract
The invention belongs to the field of municipal rainwater-sewage pipeline engineering technology and particularly relates to a large-caliber drainage pipeline construction assembly and a construction method thereof. The large-caliber drainage pipeline construction assembly comprises a pipeline and is characterized in that the pipeline is arranged on two pipeline underlay pieces, pipeline stabilizing pieces are respectively and fixedly connected above the pipeline underlay pieces and respectively tangent with the pipeline, and hoisting holes are respectively formed in the pipeline stabilizing pieces. The large-caliber drainage pipeline construction assembly has the advantages of being high in installation efficiency, integrity and stability of the pipeline are high, pipeline installation straightness and smoothness can be guaranteed, inconvenience caused by concreting twice can be avoided, and manufacturing cost is low.
Description
(1) technical field
The invention belongs to municipal rain sewer line field of engineering technology, be particularly related to a kind of heavy caliber drain pipe road construction assembly and construction method thereof, should in heavy caliber drain pipe road, cities and towns engineering, apply, when the engineering construction that storm sewer construction line is grown, the construction period is nervous, adopt especially.
(2) background technology
In cities and towns municipal administration rain sewage conduct work progress, most of job sites work plane is narrow and small, can not large area launch, the engineering construction of construction period anxiety, if construction method (channel excavation → install build → pipeline of template → bed course (flat base) to install → install template → base and build → backfill) routinely, the two-step pouring concrete construction cycle is long.Meanwhile, can be because two-step pouring be brought the problem of Ping Ji and base contact surface dabbing, it is very inconvenient that cleaning is got up; And globality, the steadiness of pipeline are low, easily cause pipe skew, can not guarantee the straight cis degree that pipeline is installed.In addition, use conventional construction way, after tubing hoisted in position, hanging belt is not easy to extract, and installation effectiveness is low.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, provides that a kind of installation effectiveness is high, pipeline globality and stability is high, can guarantee low heavy caliber drain pipe road construction assembly and the construction method thereof of inconvenience, cost that pipeline is installed straight cis degree, avoided two-step pouring concrete to bring.
The present invention is achieved through the following technical solutions:
A kind of heavy caliber drain pipe road construction assembly, comprise pipeline, it is characterized in that: described install pipeline paves on body in two pipelines, pipeline paves body top and is fixedly connected with respectively the firm body of pipeline, the firm body of pipeline is tangent with pipeline respectively, on the firm body of pipeline, is respectively arranged with hole for hoist.
The construction method in heavy caliber drain pipe road, is characterized in that: comprise the following steps:
(1), after channel excavation, according to design bottom land elevation, bottom land is cleaned out, meeting under the prerequisite of design bearing capacity of foundation soil, between two manholes of design, hanging wire is to control midline position and the bearing surface elevation of pipeline and assembly;
(2), installation component, groove excavates just installation component at any time at any time, pipeline paves body and the flat base consistency of thickness of pipe design, paired assembled use, assembled rear width is consistent with flat sound stage width degree, the firm body of pipeline is consistent with design basis height;
(3), pipe laying, just pipe laying at any time after a pair of assembly installs, pipeline is positioned over pipeline and paves on body, the pipeline respectively firm body of pipeline of both sides is tangent;
(4), install pipeline foundation masterplate, assembly side is as the supporting surface of basic masterplate;
(5), flat base, base build, pipeline installation is after management acceptance(check), every 25CM builds as one deck;
(6), backfill, every layer of virtual resurfacing thickness of backfill pressed frog rammer 20CM, road roller 30CM controls, the dirt that backfill is used and trough rim, structure, pipeline are close to and are smooth closely knit.
The invention has the beneficial effects as follows: can after channel excavation, and then carry out pipeline installation exercise, the inconvenience of having avoided two-step pouring concrete to bring; Can make pipeline foundation (flat base, base) one-time-concreting, constructability tissue, avoided simultaneously because the flat base that two-step pouring is brought with base contact surface dabbing, clear up the inconvenience bringing; Guaranteed the straight cis degree that pipeline is installed, pipeline one-time-concreting concrete has guaranteed globality and the stability of pipeline; Hanging belt extracts convenient, has improved installation effectiveness; Can accelerating construction progress, guarantee construction quality, reduce construction costs, reduce extraneous factor impact, be beneficial to the Engineering Overall demand for development of mechanized construction; There is good Social benefit and economic benefit, in municipal engineering construction, have greatly promotional value.
(4) accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Accompanying drawing 1 is main TV structure schematic diagram of the present invention;
Accompanying drawing 2 is left TV structure schematic diagram of the present invention;
In figure, 1 pipeline, 2 pipelines pave body, the firm body of 3 pipeline, 4 holes for hoist.
(5) specific embodiment
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment comprises pipeline 1, pipeline 1 is arranged at two pipelines and paves on body 2, pipeline paves body 2 tops and is fixedly connected with respectively the firm body 3 of pipeline, can make basic one-time-concreting complete, the firm body 3 of pipeline is tangent with pipeline 1 respectively, on the firm body 3 of pipeline, be respectively arranged with hole for hoist 4, constructability is installed.
Adopt the construction method in heavy caliber drain pipe of the present invention road, construction sequence is:
(1), after channel excavation, according to design bottom land elevation, bottom land is cleaned out, meeting under the prerequisite of design bearing capacity of foundation soil, between two manholes of design, hanging wire is to control midline position and the bearing surface elevation of pipeline and assembly, and bearing surface elevation is pipeline crust elevation=stream water level elevation-pipeline wall thickness;
(2), installation component, groove excavates just installation component at any time at any time, pipeline paves body and the flat base consistency of thickness of pipe design, paired assembled use, assembled rear width is consistent with flat sound stage width degree, the firm body of pipeline is consistent with design basis height;
(3), pipe laying, just pipe laying at any time after a pair of assembly installs, pipeline is positioned over pipeline and paves on body, the pipeline respectively firm body of pipeline of both sides is tangent;
(4), install pipeline foundation masterplate, assembly side is as the supporting surface of basic masterplate;
(5), pipeline installation carries out concrete and divides every 25cm one deck to build after management acceptance(check), continuous placing once survives, constructability tissue, avoided simultaneously because the flat base that two-step pouring is brought with base contact surface dabbing, clear up the inconvenience bringing;
(6), the backfilling material adopting must be strict even by match ratio mix, forbid mix in groove, forbid to incline and fill out, dry filling out, assorted filling out, water filling, every layer of virtual resurfacing thickness of backfill pressed frog rammer 20CM, road roller 30CM controls, layer thickness control adopts " scale layer control method ", filling rammer real surface needs smooth, without sharp trace, must not there is loose phenomenon, 10% dirt that backfill is used should with trough rim, structure, pipeline is close to and is smooth closely knit, need without work plane are processed separately, during section construction, well arranged, should every layer stay and establish step, and remove not compaction part, sampling in time, guarantee that degree of compaction reaches designing requirement.
Adopt the construction method in heavy caliber drain pipe of the present invention road, construction sequence is: template → flat base, build → backfill of base are installed → installed to channel excavation → assembly installation → pipeline.
Adopt heavy caliber drain pipe of the present invention road construction assembly and construction method thereof, successful Application in Dezhou high ferro new district infrastructure construction engineering, improved efficiency of construction, guaranteed the straight cis degree that pipeline is installed, for completing smoothly, engineering provides guarantee, the favorable comment that obtains owner has reference function to similar engineering very much.
Claims (1)
1. heavy caliber drain pipe road construction assembly, comprise pipeline (1), it is characterized in that: described pipeline (1) is arranged at two pipelines and paves on body (2), pipeline paves body (2) top and is fixedly connected with respectively the firm body of pipeline (3), the firm body of pipeline (3) is tangent with pipeline (1) respectively, on the firm body of pipeline (3), be respectively arranged with hole for hoist (4), its construction method is: (1), after channel excavation, according to design bottom land elevation, bottom land is cleaned out, meeting under the prerequisite of design bearing capacity of foundation soil, between two manholes of design, hanging wire is to control midline position and the bearing surface elevation of pipeline and assembly, (2), installation component, groove excavates just installation component at any time at any time, pipeline paves body and the flat base consistency of thickness of pipe design, paired assembled use, assembled rear width is consistent with flat sound stage width degree, the firm body of pipeline is consistent with design basis height, (3), pipe laying, just pipe laying at any time after a pair of assembly installs, pipeline is positioned over pipeline and paves on body, the pipeline respectively firm body of pipeline of both sides is tangent, (4), install pipeline foundation masterplate, assembly side is as the supporting surface of basic masterplate, (5), flat base, base build, pipeline installation is after management acceptance(check), every 25CM builds as one deck, (6), backfill, every layer of virtual resurfacing thickness of backfill pressed frog rammer 20CM, road roller 30CM controls, the dirt that backfill is used and trough rim, structure, pipeline are close to and are smooth closely knit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310067590.5A CN103114643B (en) | 2013-03-04 | 2013-03-04 | Large-caliber drainage pipeline construction assembly and construction method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310067590.5A CN103114643B (en) | 2013-03-04 | 2013-03-04 | Large-caliber drainage pipeline construction assembly and construction method thereof |
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| CN103114643A CN103114643A (en) | 2013-05-22 |
| CN103114643B true CN103114643B (en) | 2014-11-12 |
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| CN104895174B (en) * | 2015-06-02 | 2016-08-24 | 神州建设集团有限公司 | The construction method of heavy caliber rain sewage conduct assembled modular construction |
| CN105113607A (en) * | 2015-08-28 | 2015-12-02 | 济南城建集团有限公司 | Rainwater pipeline structure and construction method thereof |
| CN105465486A (en) * | 2015-12-31 | 2016-04-06 | 四川航天建筑工程有限公司 | Slope control structure for pipeline on basement roof |
| CN105961148A (en) * | 2016-07-20 | 2016-09-28 | 安徽朗坤物联网有限公司 | Drip irrigation belt installing method based on internet of things intelligent agricultural plantation |
| CN107165251A (en) * | 2017-07-03 | 2017-09-15 | 杭州木兰园林绿化工程有限公司 | A kind of construction method of drainage system |
| CN107724499A (en) * | 2017-09-27 | 2018-02-23 | 广东景源建设工程有限公司 | The construction method and pedestal of sewage conduct |
| CN108411933A (en) * | 2018-03-12 | 2018-08-17 | 无锡市交通工程有限公司 | Soft soil foundation concrete reinforced pipe construction method and its foundation structure |
| CN109440899A (en) * | 2018-12-18 | 2019-03-08 | 温州金德市政建设有限公司 | Construction of sewer component and its construction method |
| CN111648456A (en) * | 2020-06-03 | 2020-09-11 | 中国十七冶集团有限公司 | Rough-alignment positioning installation tool for curve part of drain pipe and construction method of rough-alignment positioning installation tool |
| CN111851700B (en) * | 2020-06-16 | 2021-09-14 | 中交第三公路工程局有限公司 | Municipal rainwater and sewage pipeline construction method |
| CN112160260A (en) * | 2020-08-14 | 2021-01-01 | 中交第一航务工程局有限公司 | Installation process of round pipe culvert |
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| CN101936032A (en) * | 2010-08-27 | 2011-01-05 | 常熟市浩通市政工程有限公司 | Method for mounting and constructing polyethylene double-wall corrugated water discharge pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH06129187A (en) * | 1992-10-16 | 1994-05-10 | Tokyo Gas Co Ltd | Underground piping method for continuous length steel pipe |
| JPH08105099A (en) * | 1994-10-03 | 1996-04-23 | Takeshi Ochi | Bend straightener for embedding vinylchloride pipe |
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| CN103114643A (en) | 2013-05-22 |
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Inventor after: Zhao Yantao Inventor after: Shao Huaifeng Inventor after: Gao Rui Inventor after: Chen Bin Inventor after: Zhang Qiyong Inventor before: Zhao Yantao Inventor before: Shao Huaifeng Inventor before: Gao Rui Inventor before: Chen Bin Inventor before: Zhang Qiyong |
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