CN205369715U - Novel selfreparing shaped steel concrete column - Google Patents
Novel selfreparing shaped steel concrete column Download PDFInfo
- Publication number
- CN205369715U CN205369715U CN201520952725.0U CN201520952725U CN205369715U CN 205369715 U CN205369715 U CN 205369715U CN 201520952725 U CN201520952725 U CN 201520952725U CN 205369715 U CN205369715 U CN 205369715U
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- concrete column
- shaped steel
- steel
- concrete
- selfreparing
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Abstract
The utility model discloses a novel selfreparing shaped steel concrete column, including glass steel, shaped steel and selfreparing concrete, its characterized in that: the selfreparing concrete is pour to the shaped steel periphery, the forming steel concrete column that appears, and one deck cement base infiltration crystallization waterproof material mortar is laid on shaped steel concrete column surface, twines fiber -Reinforced on the cement base permeates crystallization waterproof material mortar layer, forms the compact glass ladle of one deck with high -molecular polymer and covers the body. The utility model overcomes the shortcoming of concrete column commonly used, full play glass steel and the respective advantage of infiltration crystalline material have provided a selfreparing shaped steel concrete column, have advantages such as corrosion resistance is strong, the life -span is high, light, simple structure.
Description
Technical field
This utility model relates to Structural Engineering field, is actually a kind of novel self-repair type steel concrete column.
Background technology
Profile steel concrete column refers at the concrete column that shaped steel periphery configuration reinforcement is built, and is a kind of form of combinative structure.Steel reinforced concrete structure has the advantage of concrete and shaped steel concurrently, is widely used among building structure especially high building structure.But owing to concrete is a kind of porous material heterogeneous, load action, temperature change and construction wrong etc. all can produce microscopic checks, these cracks just become the penetrating passage in later stage, reinforcing bar in corrosion type steel concrete column and shaped steel, have a strong impact on intensity and the endurance quality of structure.The mode that conventional fracture processes is adopt waterproof roll, metallic plate waterproof, mortar waterproof etc. mostly, but its construction cost is high, operation inconvenience, and waterproof effect is undesirable, poor durability.
Summary of the invention
In order to solve profile steel concrete column in use, the corrosion of reinforcing bar and shaped steel is caused due to concrete seepage, and then reduce the intensity of profile steel concrete column and the problem of durability, this utility model provides a kind of novel self-repair type steel concrete column, and structure includes fiberglass, shaped steel and self-repair concrete.
As a kind of preferred version that this utility model provides, described self-repair concrete is cement-base infiltration crystallization type concrete, namely in concrete-agitating process, add cement-base infiltration crystallization waterproof material half siccative mix and stir, simultaneously lay cement-base infiltration crystallization waterproof material screed at steel reinforced concrete outer surface of column and the xoncrete structure that formed.
As a kind of preferred version that this utility model provides, described shaped steel is welding or rolled section steel, and section form is H profile steel, i shaped steel, cross-shaped steel etc..
As a kind of preferred version that this utility model provides, a kind of fine and close cladding that described fiberglass is glass fibre and high molecular polymer is formed.
Construction technology of the present utility model is: first place shaped steel, and build self-repair concrete in shaped steel periphery, form profile steel concrete column, then one layer of cement-base infiltration crystallization waterproof material mortar is laid on profile steel concrete column surface, reinforced plastic glass fibre is wrapped on cement-base infiltration crystallization waterproof material screed, forms fiberglass cladding one layer fine and close with high molecular polymer.
The beneficial effects of the utility model are: described fiberglass has very strong waterproof, corrosion resistant feature, can effectively stop extraneous corrosive deposit to enter inside concrete, provide ground floor protection for profile steel concrete column；Described self-repair concrete is cement-base infiltration crystallization type concrete, there is good anti-permeability, meet aquiform stool and propagation crystal type reaction can occur, the produced solid crystal of reaction can effectively repair the micro-cracks within concrete column, reach permanent waterproof selfreparing effect, provide second layer protection for profile steel concrete column.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of self-repair concrete.
Accompanying drawing labelling, in figure 1, shaped steel, 2, self-repair concrete, 3, fiberglass, 4, cement-base infiltration crystallization waterproof material mortar, 5, reinforced plastic glass fibre, 6, high molecular polymer.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As it can be seen, a kind of novel self-repair type steel concrete column, structure includes, shaped steel (1) and self-repair concrete (2), fiberglass (3).
During enforcement, first place shaped steel (1), and build self-repair concrete (2) in the periphery of shaped steel (1), form profile steel concrete column, then one layer of cement-base infiltration crystallization waterproof material mortar (4) is laid on profile steel concrete column surface, reinforced plastic glass fibre (5) is wrapped on cement-base infiltration crystallization waterproof material screed (4), forms fiberglass (3) one layer fine and close with high molecular polymer (6).
Further, described shaped steel (1) is welding or rolled section steel, and section form is H profile steel, i shaped steel, cross-shaped steel etc..Described self-repair concrete (2) is cement-base infiltration crystallization type concrete, both in concrete-agitating process, add cement-base infiltration crystallization waterproof material half siccative mixed and stirred, simultaneously lay cement-base infiltration crystallization waterproof material mortar (4) at steel reinforced concrete outer surface of column and the xoncrete structure that formed.A kind of fine and close cladding that described fiberglass (3) is formed for reinforced plastic glass fibre (5) and high molecular polymer (6).
Described fiberglass (3) has very strong waterproof, corrosion resistant feature, can effectively stop extraneous corrosive deposit to enter inside concrete, provide ground floor protection for profile steel concrete column；Described self-repair concrete (2) is cement-base infiltration crystallization type concrete, there is good anti-permeability, meet aquiform stool and propagation crystal type reaction can occur, the produced solid crystal of reaction can effectively repair the micro-cracks within concrete column, reach permanent waterproof selfreparing effect, provide second layer protection for profile steel concrete column.
This utility model desirably prevents the etching problem of profile steel concrete column, improves structure durability, and specific aim and practicality are higher, have comparatively huge economic worth and social value.The exemplary illustrated of this patent is not simply limited its protection domain by present embodiment; it can also be carried out local and change by those skilled in the art; as long as no the spirit beyond this patent, all it is considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (3)
1. a novel self-repair type steel concrete column, including fiberglass, shaped steel and self-repair concrete, it is characterized in that: self-repair concrete is built in shaped steel periphery, form profile steel concrete column, one layer of cement-base infiltration crystallization waterproof material mortar is laid on profile steel concrete column surface, reinforced plastic glass fibre is wrapped on cement-base infiltration crystallization waterproof material screed, forms fiberglass cladding one layer fine and close with high molecular polymer.
2. at novel self-repair type steel concrete column according to claim 1, it is characterised in that: described shaped steel is welding or rolled section steel, and section form is H profile steel, i shaped steel, cross-shaped steel.
3. novel self-repair type steel concrete column according to claim 1, it is characterised in that: described fiberglass is reinforced plastic glass fibre and the fine and close cladding of high molecular polymer formation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952725.0U CN205369715U (en) | 2015-11-26 | 2015-11-26 | Novel selfreparing shaped steel concrete column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520952725.0U CN205369715U (en) | 2015-11-26 | 2015-11-26 | Novel selfreparing shaped steel concrete column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205369715U true CN205369715U (en) | 2016-07-06 |
Family
ID=56260628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520952725.0U Expired - Fee Related CN205369715U (en) | 2015-11-26 | 2015-11-26 | Novel selfreparing shaped steel concrete column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205369715U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811879A (en) * | 2019-03-22 | 2019-05-28 | 河北工业大学 | Double layered tubular for self-repair concrete repairs liquid bearing system |
-
2015
- 2015-11-26 CN CN201520952725.0U patent/CN205369715U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109811879A (en) * | 2019-03-22 | 2019-05-28 | 河北工业大学 | Double layered tubular for self-repair concrete repairs liquid bearing system |
| CN109811879B (en) * | 2019-03-22 | 2023-11-07 | 河北工业大学 | Double-layer tubular repair liquid bearing system for self-repairing concrete |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20161126 |