CN108086355B - Pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft - Google Patents
Pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft Download PDFInfo
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- CN108086355B CN108086355B CN201711334396.3A CN201711334396A CN108086355B CN 108086355 B CN108086355 B CN 108086355B CN 201711334396 A CN201711334396 A CN 201711334396A CN 108086355 B CN108086355 B CN 108086355B
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- buried channel
- channel flow
- top die
- holdfast
- piping lane
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The present invention relates to the pre-buried channel flow installing and fixing methods under a kind of cast-in-place piping lane traditional handicraft, first carry out reinforcing bar binding and weld locating sleeve on reinforcing bar after reinforcing bar is bound；Locating sleeve is perpendicular with surface of wall；Holdfast is connected with pre-buried channel flow；Holdfast passes through locating sleeve；Weld top die roller in holdfast end；Wall medial and lateral template is installed；Protective layer cushion block is set on the wall steel bar bound, wears split bolt, places cement top die roller, adjusts interior outboard template spacing, conduit and top die roller is made to combine closely with two side templates；Template is reinforced with split bolt, cement top die roller and primary and secondary bolt；Casting concrete is permanently fixed pre-buried channel flow.Pre-buried channel flow installing and fixing method under the cast-in-place piping lane traditional handicraft of the present invention, ensure that the installation accuracy of pre-buried channel flow, reduces construction error, improve work efficiency, saved construction cost.
Description
Technical field
The present invention relates to a kind of construction techniques, in particular to pre- under a kind of cast-in-place piping lane traditional handicraft
Bury conduit installing and fixing method.
Background technique
There is a large amount of electromechanical pipeline equipment to need that fixation is installed when city integrated piping lane engineering construction, uses traditional postposition
Anchor bolt+there are problems for angle steel channel steel welding support fixed form, the requirement of pipe gallery construction can not have been fully met.With
The further genralrlization of piping lane engineering in China, more advanced pre-buried channel flow+finished product bracket substitute traditional postposition
Anchor bolt+angle steel channel steel bracket, starts to widely apply in piping lane engineering.
Pre-buried channel flow is widely used in the railway traffic engineerings such as subway, high-speed rail, subway, installing and fixing method also relative at
It is ripe, but in piping lane construction field, when carrying out piping lane construction especially with conventional template system, pre-buried channel flow still belongs to new skill
Art, installing and fixing method is relatively simple, and more problems.
In order to solve problems of the existing technology, " the pre-buried channel flow peace under cast-in-place piping lane traditional handicraft is proposed
Fill fixing means ", it is ensured that pre-buried channel flow installation accuracy and construction quality reduce construction error, improve working efficiency.
Still based on traditional cast-in-place structural, template is mainly plank sheathing, Wood-plastic formwork, combination for piping lane construction at this stage
Steel form and emerging aluminum alloy mould plate.Pre-buried channel flow is mainly disposed on piping lane side wall.When piping lane wall construction, steel is first carried out
Then muscle binding installs pre-buried channel flow, followed by the installation reinforcing of template, last casting concrete.Existing pre-buried channel flow
Conduit is mainly fixed on reinforcing bar or is fixed in template using certain reinforcement measure by installing and fixing method, the disadvantage is that
Conduit installation accuracy is poor, and construction efficiency is low, and later period installation process is costly.
When with traditional handicraft construction Pipe rack, the existing main fixing means of pre-buried channel flow, first is that will with binding silk
Conduit ties up on wall steel bar (or being directly welded in conduit on wall steel bar), second is that location hole is opened in template, with positioning spiral shell
Bolt is positioned, and conduit is fixed in template.
The prior art has the following problems:
(1) conduit is tied up on wall steel bar to the fixation side of (or being directly welded in conduit on wall steel bar) using binding silk
Formula be easy to cause conduit position inaccurate, especially it cannot be guaranteed that conduit and template since there are large errors for artificial assembling reinforcement
It combines closely, causes conduit deep mixed away from metope, be unable to satisfy the required precision of subsequent electromechanical installation.
(2) it using location hole is opened in template, is positioned with positioning bolt, conduit is fixed on the fixation side in template
There is also disadvantages for formula, if be temporarily fixed on reinforcing bar using by conduit, will appear the positioning spiral shell on conduit in template installation
Bolt can not pass through the case where location hole in template, bring great difficulty to template installation；If using conduit is solid in advance
Be scheduled in template, template installation when will appear again the problem of conduit holdfast is collided with piping lane lengthways main steel bar (longitudinal reinforcement is thicker,
Adjustment is difficult), the case where causing template that can not install.
Summary of the invention
In view of the deficiency of the prior art, the present invention, which provides one kind, ensures pre-buried channel flow installation accuracy and engineering matter
Amount reduces construction error, improves the pre-buried channel flow installing and fixing method under the cast-in-place piping lane traditional handicraft of working efficiency.
The technical solution used in the present invention is:
A kind of pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft when piping lane wall construction, first carries out steel
Muscle binding, then installs pre-buried channel flow, and the installation of template reinforces, last casting concrete,
After reinforcing bar is bound, locating sleeve is welded on reinforcing bar；Guarantee locating sleeve in the height of metope and length side
To accurate positioning；
Locating sleeve is perpendicular with surface of wall；
Holdfast is connected with pre-buried channel flow；
Holdfast passes through locating sleeve；
Weld top die roller in holdfast end；
The overall size that pre-buried channel flow, holdfast and top die roller are added is wall thickness；
The spacing of interior outboard template is wall thickness when molding；
Wall medial and lateral template is installed；Protective layer cushion block is set on the wall steel bar bound, wears split bolt,
Cement top die roller is placed, interior outboard template spacing is adjusted, conduit and top die roller is made to combine closely with two side templates；With to drawing spiral shell
Bolt, cement top die roller and primary and secondary skeletal frame reinforce template；
Casting concrete is permanently fixed pre-buried channel flow.
Locating sleeve internal diameter is 1mm bigger than holdfast diameter, keeps holdfast free to slide in casing, and casing length is greater than 50mm.
When pre-buried channel flow is mounted on piping lane exterior wall, sealing piece is added on top die roller, sealing piece specification is 50*50*3's
Steel plate.
The present invention compared with the prior art the utility model has the advantages that
Pre-buried channel flow installing and fixing method under the cast-in-place piping lane traditional handicraft of the present invention ensure that the installation essence of pre-buried channel flow
Degree, reduces construction error, improves work efficiency, saved construction cost.
Detailed description of the invention
Fig. 1 is the constructing structure schematic diagram of the pre-buried channel flow installing and fixing method under the cast-in-place piping lane traditional handicraft of the present invention；
Fig. 2 is the partial enlargement diagram of the A of Fig. 1.
Main component symbol description in attached drawing:
In figure:
1, pre-buried channel flow 2, locating sleeve
3, horizontal distribution reinforcing bar 4, holdfast
5, top die roller 6, split bolt
7, sealing piece 8, template
9, Reinforcement.
Specific embodiment
Referring to the drawings and embodiment the present invention will be described in detail:
Attached drawing 1-2 is it is found that a kind of pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft, piping lane wall construction
When, reinforcing bar binding is first carried out, then installation pre-buried channel flow 1, the installation reinforcing of template, last casting concrete,
After reinforcing bar is bound, locating sleeve 2 is welded on reinforcing bar；Guarantee locating sleeve 2 in the height and length of metope
Direction accurate positioning；
Locating sleeve 2 and surface of wall are perpendicular；
Holdfast 4 is connected with pre-buried channel flow 1；
Holdfast 4 passes through locating sleeve 2；
Weld top die roller 5 in 4 end of holdfast；
The overall size that pre-buried channel flow 1, holdfast 4 are added with top die roller 5 is wall thickness；
The spacing of medial and lateral template 8 is wall thickness when molding；To make conduit and top die roller be bonded tightly with two side templates
It is close；
Wall medial and lateral template is installed；Protective layer cushion block is set on the wall steel bar bound, wears split bolt,
Cement top die roller is placed, interior outboard template spacing is adjusted, conduit and top die roller is made to combine closely with two side templates；
Template is reinforced with split bolt 6, cement top die roller and primary and secondary skeletal frame；
If reinforcement location is inaccurate, conduit and top die roller can also be free to slide by locating sleeve, to guarantee that conduit exists
Along the accurate positioning of wall thickness direction.
Casting concrete is permanently fixed pre-buried channel flow.
Processing and fabricating locating sleeve and steel top die roller；Locating sleeve specification is selected by the diameter of conduit holdfast, and one
As in the case of；
Locating sleeve internal diameter is 1mm bigger than holdfast diameter, keeps holdfast free to slide in casing, and casing length is greater than 50mm.
When pre-buried channel flow is mounted on piping lane exterior wall, sealing piece 7 is added on top die roller, sealing piece specification is 50*50*3
Steel plate.
Top die roller is used to be made with the round steel of holdfast same diameter, and length wants strict control, it is necessary to assure conduit
The size for adding top die roller is wall thickness.
Locating sleeve is welded on the wall steel bar bound, is fixed temporarily pre-buried channel flow.A piece pre-buried channel flow setting
Locating sleeve and top die roller at two.
Locating sleeve position must assure that pre-buried channel flow position meets by design requirement, to guarantee pre-buried channel flow in Yan Qiang
Face height and length direction accurate positioning.
Pre-buried channel flow installing and fixing method under the cast-in-place piping lane traditional handicraft of the present invention ensure that the installation essence of pre-buried channel flow
Degree, reduces construction error, improves work efficiency, saved construction cost.
The above described is only a preferred embodiment of the present invention, not making in any form to structure of the invention
Limitation.Any simple modification, equivalent change and modification to the above embodiments according to the technical essence of the invention,
Belong within the scope of technical solution of the present invention.
Claims (3)
1. the pre-buried channel flow installing and fixing method under a kind of cast-in-place piping lane traditional handicraft, when piping lane wall construction, reinforcing bar is first carried out
Then pre-buried channel flow, the installation reinforcing of template, last casting concrete are installed in binding, which is characterized in that
After reinforcing bar is bound, locating sleeve is welded on reinforcing bar；Guarantee that locating sleeve is fixed in the height and length direction of metope
Level is true；
Locating sleeve is perpendicular with surface of wall；
Holdfast is connected with pre-buried channel flow；
Holdfast passes through locating sleeve；
Weld top die roller in holdfast end；
The overall size that pre-buried channel flow, holdfast and top die roller are added is wall thickness；
The spacing of interior outboard template is wall thickness when molding；
Wall medial and lateral template is installed；Protective layer cushion block is set on the wall steel bar bound, wears split bolt, is placed
Top die roller adjusts interior outboard template spacing, pre-buried channel flow and top die roller is made to combine closely with two side templates；
Template is reinforced with split bolt, cement top die roller and primary and secondary skeletal frame；
Casting concrete is permanently fixed pre-buried channel flow.
2. the pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft according to claim 1, it is characterised in that:
Locating sleeve internal diameter is 1mm bigger than holdfast diameter, and holdfast is free to slide in casing, and casing length is greater than 50mm.
3. the pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft according to claim 1, it is characterised in that: pre-
When burying conduit and being mounted on piping lane exterior wall, sealing piece is added on top die roller, sealing piece specification is the steel plate of 50*50*3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334396.3A CN108086355B (en) | 2017-12-14 | 2017-12-14 | Pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334396.3A CN108086355B (en) | 2017-12-14 | 2017-12-14 | Pre-buried channel flow installing and fixing method under cast-in-place piping lane traditional handicraft |
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| Publication Number | Publication Date |
|---|---|
| CN108086355A CN108086355A (en) | 2018-05-29 |
| CN108086355B true CN108086355B (en) | 2019-12-03 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109113357A (en) * | 2018-09-12 | 2019-01-01 | 江西省安特机械有限公司 | A kind of pre-buried trough fixation device of piping lane and its fixing means |
| CN109487823A (en) * | 2018-12-12 | 2019-03-19 | 中国十七冶集团有限公司 | The accurate installation method of groove type embedded part in city integrated piping lane punching block system |
| CN109610506A (en) * | 2018-12-17 | 2019-04-12 | 中国十七冶集团有限公司 | A kind of bracing means and construction method for steel form pre-buried channel flow |
| CN109826441B (en) * | 2018-12-29 | 2021-03-23 | 济南城建集团有限公司 | Lateral pre-embedding installation method for C-shaped hafen groove of concrete structure |
| CN109853949A (en) * | 2019-01-10 | 2019-06-07 | 江苏南通三建集团股份有限公司 | Pipe laying preformed groove technique after a kind of cast-in-place concrete wall |
| CN111809895A (en) * | 2020-06-28 | 2020-10-23 | 中国二十冶集团有限公司 | Positioning device and positioning method for positioning embedded channel |
| CN113432745B (en) * | 2021-06-23 | 2024-05-14 | 中国三峡建设管理有限公司 | Construction process for transferring concrete dam distributed optical fiber sensing temperature measurement system into permanent monitoring gallery |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001073453A (en) * | 1999-09-06 | 2001-03-21 | Okabe Co Ltd | Building construction method |
| CN107254888A (en) * | 2017-08-02 | 2017-10-17 | 广西路桥工程集团有限公司 | The fixing means of piping lane neck |
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