CN103306487A - Multi-row beam steel bar PVC tube reserved steel bar embedding process - Google Patents
Multi-row beam steel bar PVC tube reserved steel bar embedding process Download PDFInfo
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- CN103306487A CN103306487A CN2013102637787A CN201310263778A CN103306487A CN 103306487 A CN103306487 A CN 103306487A CN 2013102637787 A CN2013102637787 A CN 2013102637787A CN 201310263778 A CN201310263778 A CN 201310263778A CN 103306487 A CN103306487 A CN 103306487A
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- steel bar
- pvc pipe
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- pvc tube
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Abstract
The invention discloses a multi-row beam steel bar PVC tube reserved steel bar embedding process, wherein a PVC (polyvinyl chloride) tube of which the diameter is the same with that of a required reserved steel bar is adopted to be embedded into a required bar embedding position after steel bar bonding, the two end parts of the PVC tube are sealed through an adhesive tape, after form stripping of concrete pouring, a reserved hole is cleared, mechanical drilling is adopted for removing the PVC tube in the reserved hole in a grinding manner, then steel bar planting glue is planted into the reserved hole, and a steel bar is inserted and produces intensity, namely the process is finished. The multi-row beam steel bar PVC tube reserved steel bar embedding process provided by the invention saves resources, is simple to operate, saves labor and time, and is safe and reliable.
Description
Technical field
The present invention relates to a kind of bar planting technology, particularly relate to a kind of suitable use and reserve bar planting technology at many stringers reinforcing bar pvc pipe that superelevation layer vertical structure and horizontal structure separate construction operation.
Background technology
Reserve pvc pipe for many stringers reinforcing bar; with regard to traditional joint filling mode; main use machine drilling, because the drilling construction scope of operation is narrow, and operating difficulties; the on-the-spot existence: bore position inaccuracy; anchorage length of steel bar can not get problems such as assurance, because the beam steel spacing is less, bar planting quantity is many; thickness of concrete cover is not enough, influences the agent structure quality.
Summary of the invention
Technical problem to be solved by this invention provides a kind of can saving time, and is simple to operate, saving of work and time, and safe and reliable many stringers reinforcing bar pvc pipe is reserved bar planting technology.
In order to solve the problems of the technologies described above, many stringers reinforcing bar pvc pipe that the present invention adopts is reserved bar planting technology, adopt with required reserved steel bar with the pvc pipe of diameter after assembling reinforcement, pre-buried to required bar planting position, and with the two-port of adhesive tape sealing pvc pipe, treat that form removal is finished in concreting after, clean out reserving hole, adopt machine drilling that the pvc pipe in the reserving hole is worn, be implanted into bar planting glue at reserving hole then, namely finish after the insertion reinforcing bar intensity to be generated.
Many stringers of employing technique scheme reinforcing bar pvc pipe is reserved bar planting technology, uses pvc pipe to reserve, and can save manually on-the-spot and activity duration.The field personnel only needs to get final product pvc pipe in the reserving hole is worn.And this reliability of technology height need not special protection after pre-buried.Former boring required time can save 2/3.And hole is of moderate size behind the clear hole, can effectively save the use of bar planting glue, requires arbitrarily to control anchorage length of steel bar according to the different model anchorage length of steel bar simultaneously.On-the-spot bar planting does not find that hole is discarded on-the-spot.The hole spacing is reasonable after the bar planting, and each bar planting hole thickness of concrete cover all reaches code requirement, and institute plants reinforcing bar and can directly dock with horizontal structure, need not processing such as correction.
The present invention is simple to operate, and technical essential is grasped easily.Compare with traditional beam steel reservation techniques, economize on resources, save trouble, save time, safe and reliable, easy operating.
In sum, the present invention is a kind of can economizing on resources, remove fast, and saving of work and time, safe and reliable many stringers reinforcing bar pvc pipe is reserved bar planting technology.
Description of drawings
Fig. 1 is that pvc pipe is reserved plan view.
Fig. 2 reserves generalized section.
The specific embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, many stringers reinforcing bar pvc pipe is reserved bar planting technology, adopt with required reserved steel bar with the pvc pipe 1 of diameter after assembling reinforcement, pre-buried to required bar planting position, and the two-port of sealing pvc pipe 1 with adhesive tape, after treating that form removal is finished in concreting, clean out reserving hole 2, adopt machine drilling that the pvc pipe 1 in the reserving hole 2 is worn, be implanted into bar planting glue 3 at reserving hole 2 then, namely finish after inserting reinforcing bar 4 intensity to be generated, 5 expression anchorage length of steel bars among Fig. 2,6 expressions have been built and have been finished concrete wall.
Referring to Fig. 1 and Fig. 2, because not staying bigger hole in coupling beam, take the pre-buried pvc pipe 1 in position of every beam main tendon correspondence, make things convenient for bar planting when being convenient to beam construction in the future, pvc pipe 1 and the same diameter of required reserved steel bar.According to the beam arrangement of reinforcement, carry out the distribution map that needs to reserve beam main tendon, according to distribution map and beam section size, make a reserving hole template of reserving pvc pipe 1, position in order to the fixing PVC pipe, and when assembling reinforcement, with iron wire pvc pipe 1 and coupling beam reinforcing bar binding are fixed, and sealed the two-port of pvc pipe with adhesive tape;
After form removal is finished in concreting, adopt the reserving hole position of pvc pipe 1 accurate, and hole internal diameter no-sundries, finished product is respond well, and is easy to cleaning and follow-up construction.
Before the horizontal structure construction, adopt pvc pipe reserving hole position accurate, and reserving hole internal diameter no-sundries, use machine drilling that pvc pipe in the hole is worn, after can directly carry out the bar planting operation.
Adopt pvc pipe reserve device solved fully later stage machine drilling time-consuming, take a lot of work problem such as work progress is difficult to control, and qualification rate is not high.Guaranteed that the reservation openings position is accurate, size is suitable, and makes things convenient for advantages such as later stage bar planting operation.
Claims (1)
1. the pvc pipe of stringer reinforcing bar more than a kind is reserved bar planting technology, it is characterized in that: adopt with required reserved steel bar with the pvc pipe of diameter after assembling reinforcement, pre-buried to required bar planting position, and the two-port of sealing pvc pipe with adhesive tape, after treating that form removal is finished in concreting, clean out reserving hole, adopt machine drilling that the pvc pipe in the reserving hole is worn, be implanted into bar planting glue at reserving hole then, namely finish after the insertion reinforcing bar intensity to be generated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102637787A CN103306487A (en) | 2013-06-27 | 2013-06-27 | Multi-row beam steel bar PVC tube reserved steel bar embedding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102637787A CN103306487A (en) | 2013-06-27 | 2013-06-27 | Multi-row beam steel bar PVC tube reserved steel bar embedding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103306487A true CN103306487A (en) | 2013-09-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102637787A Pending CN103306487A (en) | 2013-06-27 | 2013-06-27 | Multi-row beam steel bar PVC tube reserved steel bar embedding process |
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| CN (1) | CN103306487A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696976A (en) * | 2015-03-09 | 2015-06-10 | 李森昌 | Downwind cap |
| CN104831924A (en) * | 2015-05-29 | 2015-08-12 | 中建五局第三建设有限公司 | Construction method for PVC piping of incoming and outgoing lines of distribution box at beam bottom |
| CN108385986A (en) * | 2018-03-26 | 2018-08-10 | 中国十七冶集团有限公司 | A kind of device and method ensureing constructional column reinforcement location |
| CN109184221A (en) * | 2018-08-27 | 2019-01-11 | 中国水利水电第十四工程局有限公司 | Anchor rib construction method is planted after a kind of concrete |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018608A (en) * | 1996-07-05 | 1998-01-20 | Fujita Corp | Earthquake resisting reinforcing method of existing reinforced concrete construction building |
| CN1238417A (en) * | 1998-06-05 | 1999-12-15 | 李国安 | Method and apparatus for adding ribs to building |
| CN101748899A (en) * | 2010-01-14 | 2010-06-23 | 中天建设集团有限公司 | Method for pore forming by embedding assistant bonded rebar in reinforced concrete structure |
| CN102486049A (en) * | 2010-12-06 | 2012-06-06 | 上海伙隆实业有限公司 | Filler wall masonry tie bar planting method |
| CN103015735A (en) * | 2012-12-16 | 2013-04-03 | 中建六局土木工程有限公司 | Construction method for planting wall lacing bars after pre-burying of sleeve assemblies |
-
2013
- 2013-06-27 CN CN2013102637787A patent/CN103306487A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018608A (en) * | 1996-07-05 | 1998-01-20 | Fujita Corp | Earthquake resisting reinforcing method of existing reinforced concrete construction building |
| CN1238417A (en) * | 1998-06-05 | 1999-12-15 | 李国安 | Method and apparatus for adding ribs to building |
| CN101748899A (en) * | 2010-01-14 | 2010-06-23 | 中天建设集团有限公司 | Method for pore forming by embedding assistant bonded rebar in reinforced concrete structure |
| CN102486049A (en) * | 2010-12-06 | 2012-06-06 | 上海伙隆实业有限公司 | Filler wall masonry tie bar planting method |
| CN103015735A (en) * | 2012-12-16 | 2013-04-03 | 中建六局土木工程有限公司 | Construction method for planting wall lacing bars after pre-burying of sleeve assemblies |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104696976A (en) * | 2015-03-09 | 2015-06-10 | 李森昌 | Downwind cap |
| CN104831924A (en) * | 2015-05-29 | 2015-08-12 | 中建五局第三建设有限公司 | Construction method for PVC piping of incoming and outgoing lines of distribution box at beam bottom |
| CN108385986A (en) * | 2018-03-26 | 2018-08-10 | 中国十七冶集团有限公司 | A kind of device and method ensureing constructional column reinforcement location |
| CN109184221A (en) * | 2018-08-27 | 2019-01-11 | 中国水利水电第十四工程局有限公司 | Anchor rib construction method is planted after a kind of concrete |
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Application publication date: 20130918 |