CN106594507A - Anti-corrosion steel structure - Google Patents
Anti-corrosion steel structure Download PDFInfo
- Publication number
- CN106594507A CN106594507A CN201611202784.1A CN201611202784A CN106594507A CN 106594507 A CN106594507 A CN 106594507A CN 201611202784 A CN201611202784 A CN 201611202784A CN 106594507 A CN106594507 A CN 106594507A
- Authority
- CN
- China
- Prior art keywords
- steel
- hollow
- corrosion
- channel
- hollow cavity
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 50
- 239000010959 steel Substances 0.000 title claims abstract description 50
- 238000005260 corrosion Methods 0.000 title claims abstract description 22
- 239000004568 cement Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16S—CONSTRUCTIONAL ELEMENTS IN GENERAL; STRUCTURES BUILT-UP FROM SUCH ELEMENTS, IN GENERAL
- F16S5/00—Other constructional members not restricted to an application fully provided for in a single class
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
本发明涉及钢材防腐技术领域，具体是涉及一种防腐钢构。本发明包括空心钢材，所述空心钢材的空心腔内浇筑满水泥，所述水泥构成所述空心腔内壁的防腐芯。所述空心钢材由槽钢一、槽钢二平行布置且槽口相对合抱对焊连接形成。本发明通过在空心钢材内部灌满水泥来阻止酸性介质对空心腔内壁的腐蚀，这样既起到了防腐的效果又加强了空心钢材的强度，在以后的使用过程中，无需再对空心钢材内部进行防腐，一劳永逸。本发明能够很好地实现装置区内铁质设施的内部防腐，提高设施的使用寿命。
The invention relates to the technical field of steel material anticorrosion, in particular to an anticorrosion steel structure. The invention comprises a hollow steel material, the hollow cavity of the hollow steel material is filled with cement, and the cement constitutes an anti-corrosion core of the inner wall of the hollow cavity. The hollow steel material is formed by the first channel steel and the second channel steel arranged in parallel, and the notches are oppositely embraced and connected by butt welding. The invention prevents the acidic medium from corroding the inner wall of the hollow cavity by filling the hollow steel with cement, which not only has the effect of anti-corrosion but also strengthens the strength of the hollow steel. Anti-corrosion, once and for all. The invention can well realize the internal anti-corrosion of the iron facilities in the device area and improve the service life of the facilities.
Description
Technical field
The present invention relates to steel technical field of anticorrosion, is specifically related to a kind of anticorrosive steel structure.
Background technology
In Chemical Manufacture, overflowball mill production and the cleaning of auxiliary device are generally using the production after acid-base neutralization
Completing, production waste is difficult to neutralize completely sewage at short notice, and sewage is contained within a small amount of acid medium, due to acid Jie
Confrontation irony corrosion of equipment is serious, so anti-corrosion protection is only carried out to relevant device being cleaned with mitigating acid medium in sewage
When corrosion to equipment.So the anti-corrosion on corresponding establishment surface is easily achieved, and for inside facility anti-corrosion it is extremely difficult, such as
Filled the span of a man's arms by channel-section steel the column steel structure being formed by welding, due to the unrealized inner sealing of the column steel structure, be difficult to realize secondary anti-corrosion again,
Therefore easily corroded, considerably reduced the service life of facility.
The content of the invention
To solve above-mentioned technical problem, the invention provides a kind of anticorrosive steel structure.
For achieving the above object, present invention employs technical scheme below：
A kind of anticorrosive steel structure, including hollow steel, the hollow intracavity of the hollow steel pour full water mud, the cement structure
Into the anti-corrosion core of the hollow cavity wall.
Further, the hollow steel are arranged in parallel by channel-section steel one, channel-section steel two and the relative butt welding of filling the span of a man's arms of notch connects and formed.
Further, cone cylinder shape flange collar is welded with the hollow cavity wall circumference, the flange collar is along the channel-section steel length
Direction has been sequentially arranged multiple, and multiple passages are evenly distributed with the barrel of the flange collar.
The beneficial effect of above-mentioned technical proposal：
(1) present invention prevents corrosion of the acid medium to hollow cavity wall by filling cement inside hollow steel,
Antiseptical effect had not only been served so but also strengthened the structural strength of hollow steel, during use afterwards, without the need for right again
Anti-corrosion is carried out inside hollow steel, once and for all.The present invention can realize the inside anti-corrosion of irony facility in device area well,
Improve the service life of facility.
(2) the antiseptic concrete core that the flange collar further can be strengthened irrigating in cone cylinder shape is strong with the connection of hollow steel
Degree.Simultaneously when to hollow intracavity concrete perfusion anti-corrosion core, the concrete can be by the passage by flange collar outer tube
The air of the gap location between wall and hollow cavity wall is caught up with to sprue gate, so that the gap smoothly can be noted by concrete
It is full, it is ensured that fully to be poured into a mould by concrete inside the hollow cavity and do not stay dead angle.
Description of the drawings
Fig. 1 is hollow steel structural representation.
Fig. 2 is schematic structural view of the invention.
Fig. 3 is hollow steel length direction generalized section.
In figure, the implication of label symbol is as follows：
Hollow one 12- channel-section steels of steel 11- channel-section steels, the two 13- weld seams of 1-
14- flange collar 141- passage A- hollow cavity 2- anti-corrosion cores
Specific embodiment
In conjunction with the construction featuress of the description of the drawings present invention：
As shown in Figure 1, 2：The hollow steel 1 are arranged in parallel by two channel-section steels and the relative butt welding of filling the span of a man's arms of notch connects and formed, and are wrapped
Include channel-section steel 1, channel-section steel 2 12, the hollow cavity A formed to postwelding, cement anti-corrosion core 2.Cement is irrigated according to design requirement
Antiseptical process is：Channel-section steel 1, channel-section steel 2 12 are carried out into butt welding first, are formed hollow cavity A, full water are poured in hollow cavity A
Mud, the anti-corrosion core 2 consisted of the cement for pouring realize the anti-corrosion to hollow cavity A inwalls.
Cone cylinder shape flange collar 14 is welded with the hollow cavity A inwall circumferences, the flange collar 14 is along the channel-section steel length direction
It has been sequentially arranged multiple, on the barrel of the flange collar 14, has been evenly distributed with multiple passages 141.The flange collar 14 can in cone cylinder shape
Further to strengthen the bonding strength of the antiseptic concrete core 2 for irrigating and hollow steel 1.Irrigating mixed into hollow cavity A simultaneously
During solidifying soil anti-corrosion core 2, the concrete can be by the passage 141 by between 14 outer tube wall of flange collar and hollow cavity A inwalls
The air of gap location catch up with to sprue gate so that the gap smoothly can be filled by concrete, it is ensured that the hollow cavity A
Fully poured into a mould by concrete and do not stay dead angle in inside.
Claims (3)
1. a kind of anticorrosive steel structure, including hollow steel (1), it is characterised in that：Pour in the hollow cavity (A) of the hollow steel (1)
Full water mud is built, the cement constitutes the anti-corrosion core (2) of hollow cavity (A) inwall.
2. anticorrosive steel structure as claimed in claim 1, it is characterised in that：The hollow steel (1) are by channel-section steel one (11), channel-section steel two
(12) it is arranged in parallel and the relative butt welding of filling the span of a man's arms of notch connects to be formed.
3. anticorrosive steel structure as claimed in claim 2, it is characterised in that：Cone cylinder is welded with hollow cavity (A) the inwall circumference
Shape flange collar (14), the flange collar (14) be sequentially arranged along the channel-section steel length direction it is multiple, on the barrel of the flange collar (14)
It is evenly distributed with multiple passages (141).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202784.1A CN106594507A (en) | 2016-12-23 | 2016-12-23 | Anti-corrosion steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611202784.1A CN106594507A (en) | 2016-12-23 | 2016-12-23 | Anti-corrosion steel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106594507A true CN106594507A (en) | 2017-04-26 |
Family
ID=58600941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611202784.1A Pending CN106594507A (en) | 2016-12-23 | 2016-12-23 | Anti-corrosion steel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106594507A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143281Y (en) * | 1992-08-21 | 1993-10-06 | 吉林省油田管理局建设公司 | Steel pipe lining with polymer mixture |
| JP2005232815A (en) * | 2004-02-20 | 2005-09-02 | Nippon Steel Corp | Anti-corrosion structure and anti-corrosion method for steel at interface between steel and concrete, and anti-corrosion structure and anti-corrosion method for synthetic segment |
| CN2765965Y (en) * | 2004-03-10 | 2006-03-22 | 徐国林 | Hollow steel pipe concrete column |
| CN2826116Y (en) * | 2005-08-17 | 2006-10-11 | 于立忠 | Pipe with internal anti-corrosion layer |
| AU2011100831A4 (en) * | 2011-07-07 | 2011-08-18 | Twenty Years Bst Pty Ltd | Support rail |
| CN102285003A (en) * | 2011-08-31 | 2011-12-21 | 沈阳市政地铁管片有限公司 | Production process of reinforced concrete pipeline with anti-corrosion inner lining |
| CN204059760U (en) * | 2014-07-30 | 2014-12-31 | 西安市建筑工程总公司 | A kind of square steel post post core self-compacting concrete pouring construction structure |
| CN204153333U (en) * | 2014-08-14 | 2015-02-11 | 无锡市昊昊钢管有限公司 | A kind of anticorrosion seamless steel pipe for boats and ships |
| CN204343286U (en) * | 2014-11-28 | 2015-05-20 | 中油辽河工程有限公司 | A kind of steel pipe pile support |
| CN105369984A (en) * | 2015-11-11 | 2016-03-02 | 清华大学 | Compound concrete-filled steel tubular member with stainless steel outer lining and making method thereof |
| CN206352720U (en) * | 2016-12-23 | 2017-07-25 | 安徽六国化工股份有限公司 | A kind of anticorrosive steel structure |
-
2016
- 2016-12-23 CN CN201611202784.1A patent/CN106594507A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143281Y (en) * | 1992-08-21 | 1993-10-06 | 吉林省油田管理局建设公司 | Steel pipe lining with polymer mixture |
| JP2005232815A (en) * | 2004-02-20 | 2005-09-02 | Nippon Steel Corp | Anti-corrosion structure and anti-corrosion method for steel at interface between steel and concrete, and anti-corrosion structure and anti-corrosion method for synthetic segment |
| CN2765965Y (en) * | 2004-03-10 | 2006-03-22 | 徐国林 | Hollow steel pipe concrete column |
| CN2826116Y (en) * | 2005-08-17 | 2006-10-11 | 于立忠 | Pipe with internal anti-corrosion layer |
| AU2011100831A4 (en) * | 2011-07-07 | 2011-08-18 | Twenty Years Bst Pty Ltd | Support rail |
| CN102285003A (en) * | 2011-08-31 | 2011-12-21 | 沈阳市政地铁管片有限公司 | Production process of reinforced concrete pipeline with anti-corrosion inner lining |
| CN204059760U (en) * | 2014-07-30 | 2014-12-31 | 西安市建筑工程总公司 | A kind of square steel post post core self-compacting concrete pouring construction structure |
| CN204153333U (en) * | 2014-08-14 | 2015-02-11 | 无锡市昊昊钢管有限公司 | A kind of anticorrosion seamless steel pipe for boats and ships |
| CN204343286U (en) * | 2014-11-28 | 2015-05-20 | 中油辽河工程有限公司 | A kind of steel pipe pile support |
| CN105369984A (en) * | 2015-11-11 | 2016-03-02 | 清华大学 | Compound concrete-filled steel tubular member with stainless steel outer lining and making method thereof |
| CN206352720U (en) * | 2016-12-23 | 2017-07-25 | 安徽六国化工股份有限公司 | A kind of anticorrosive steel structure |
Non-Patent Citations (1)
| Title |
|---|
| 尚宇，程彩霞，孙宏志: "给水管道防腐技术研究", 《山西建筑》, vol. 39, no. 31, pages 141 - 142 * |
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| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170426 |