CN108149801A - Post-cast strip steel bar derusting rust-proofing method - Google Patents
Post-cast strip steel bar derusting rust-proofing method Download PDFInfo
- Publication number
- CN108149801A CN108149801A CN201810087807.1A CN201810087807A CN108149801A CN 108149801 A CN108149801 A CN 108149801A CN 201810087807 A CN201810087807 A CN 201810087807A CN 108149801 A CN108149801 A CN 108149801A
- Authority
- CN
- China
- Prior art keywords
- steel bar
- post
- cast strip
- strip steel
- rust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/64—Insulation or other protection; Elements or use of specified material therefor for making damp-proof; Protection against corrosion
- E04B1/642—Protecting metallic construction elements against corrosion
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a kind of post-cast strip steel bar derusting rust-proofing methods, its key points of the technical solution are that the cement mortar added with reinforcing steel bar corrosion inhibitor is sprayed to using Special mortar spraying machine in post-cast strip steel bar, reinforcing bar is first beaten in post-cast strip steel bar casting concrete, the cement block bonded loosely is beaten, then unifies casting concrete again.Post-cast strip steel bar using the present invention can potent antirust, corrosion has even occurred, the serious post-cast strip steel bar of corrosion can effectively remove rust stain, anvil cinder using the present invention, has solved the technological gap of the derusting method that post-cast strip steel bar is not suitble in current building field.
Description
Technical field
The present invention relates to reinforcing bar derusting rust-proofing method more particularly to the post-cast strip steel bar derusting rust-proofing methods bound.
Background technology
Now under construction post-cast strip steel bar be all building main body completion after derusted again, casting concrete operation.
But even main building smoothly completes in reality, post-cast strip steel bar also can exposed corrosion in air 1 year.After pour
Band reinforcing bar without being substantially all during suitable rust-proofing method because not taking safeguard procedures, when post-cast strip steel bar casting concrete
It is very serious through corrosion.Post-cast strip steel bar is because without suitable, effective tools for cleaning rust, derusting method, causing post-cast strip steel bar to exist
It does not derust during casting concrete or simple, symbolistic except lower rust, is equivalent to and does not derust.
Nineteen ninety《Northeast water conservancy and hydropower》Publish one《Casting concrete bonds it again after rebar surface precoating cement mortar
The Mechanisms of power enhancing》, being expressly recited reinforcing bar in text can effectively reinforcing steel bar concrete bond after precoat cement mortar
Power.
Invention content
Present invention solves the technical problem that being exactly post-cast strip steel bar derusting rust-proofing method, a kind of post-cast strip steel bar is effectively anti-
The method that rust, Corrosion Reinforcement can effectively derust, feature include the following steps：
（1）Reinforcing steel bar corrosion inhibitor is added in cement mortar, and is stirred evenly；
（2）The cement mortar added with reinforcing steel bar corrosion inhibitor is sprayed to rebar surface using Special mortar spraying machine；
（3）Reinforcing bar rust remover is uniformly sprayed screw thread steel surface using high-pressure spraying machine；
（4）Post-cast strip steel bar first beats post-cast strip steel bar in casting concrete, beats the cement block bonded loosely, bonds jail
Solid cement block need not clear up again；
（5）Post-cast strip steel bar after beaing unifies casting concrete；
Further, the step（1）In reinforcing steel bar corrosion inhibitor for Zhengzhou three surpass derusting Technology Co., Ltd. production reinforcing bar resistance
Rust agent；
Further, the step（2）In pulp shooting machine be high-pressure spraying machine；
Effect of the invention apparent is：Post-cast strip steel bar using the present invention can potent antirust, it is tight that corrosion, corrosion has even occurred
The post-cast strip steel bar of weight can effectively remove derusting stain, anvil cinder using the present invention, solve post-cast strip steel bar in current building field and do not have
There is the technological gap of suitable derusting method.
Finally it should be noted that：The foregoing is merely the preferred implementation cases of the present invention, are not limited to this hair
It is bright, although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still
It can modify to the technical solution recorded in aforementioned a implementation case or which part technical characteristic is replaced.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.
Claims (3)
1. post-cast strip steel bar derusting rust-proofing method, which is characterized in that include the following steps：(1) reinforcing bar resistance is added in cement mortar
Rust agent, and stir evenly；(2) cement mortar added with reinforcing steel bar corrosion inhibitor is sprayed to rebar surface using dedicated pulp shooting machine；(3)
Post-cast strip steel bar is first beaten during post-cast strip steel bar casting concrete, beats the cement block bonded loosely, the cement being firmly bonded
Block need not be cleared up again；(4) post-cast strip steel bar after beaing unifies casting concrete.
2. post-cast strip steel bar derusting rust-proofing method according to claim 1, it is characterised in that：Steel in the step (1)
Bar rust inhibitor three surpasses the reinforcing steel bar corrosion inhibitor of derusting Technology Co., Ltd. production for Zhengzhou.
3. post-cast strip steel bar derusting rust-proofing method according to claim 1, it is characterised in that：It is special in the step (2)
It is high-pressure spraying machine with pulp shooting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087807.1A CN108149801A (en) | 2018-01-30 | 2018-01-30 | Post-cast strip steel bar derusting rust-proofing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810087807.1A CN108149801A (en) | 2018-01-30 | 2018-01-30 | Post-cast strip steel bar derusting rust-proofing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108149801A true CN108149801A (en) | 2018-06-12 |
Family
ID=62459308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810087807.1A Withdrawn CN108149801A (en) | 2018-01-30 | 2018-01-30 | Post-cast strip steel bar derusting rust-proofing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108149801A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532670A (en) * | 2022-10-26 | 2022-12-30 | 武汉鸣辰建设集团有限公司 | Construction method for reducing permeability of post-cast strip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718454A (en) * | 2012-07-01 | 2012-10-10 | 江苏建筑职业技术学院 | Exposed reinforcing steel bar rust-proof cement paste in building construction and processing method |
| CN105017823A (en) * | 2015-06-30 | 2015-11-04 | 盐城工学院 | Cement-based concrete reinforcing bar antirust paint, preparation method and application thereof |
| CN107177851A (en) * | 2017-05-25 | 2017-09-19 | 郑州三超除锈技术有限公司 | A large amount of screw-thread steel derusting methods |
| CN107285701A (en) * | 2017-07-27 | 2017-10-24 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of building iron antirusting paint and its construction method |
-
2018
- 2018-01-30 CN CN201810087807.1A patent/CN108149801A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102718454A (en) * | 2012-07-01 | 2012-10-10 | 江苏建筑职业技术学院 | Exposed reinforcing steel bar rust-proof cement paste in building construction and processing method |
| CN105017823A (en) * | 2015-06-30 | 2015-11-04 | 盐城工学院 | Cement-based concrete reinforcing bar antirust paint, preparation method and application thereof |
| CN107177851A (en) * | 2017-05-25 | 2017-09-19 | 郑州三超除锈技术有限公司 | A large amount of screw-thread steel derusting methods |
| CN107285701A (en) * | 2017-07-27 | 2017-10-24 | 中国能源建设集团江苏省电力设计院有限公司 | A kind of building iron antirusting paint and its construction method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115532670A (en) * | 2022-10-26 | 2022-12-30 | 武汉鸣辰建设集团有限公司 | Construction method for reducing permeability of post-cast strip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180612 |
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| WW01 | Invention patent application withdrawn after publication |