CN107489226A - A kind of tencel muscle sea sand concrete columns and its construction method - Google Patents
A kind of tencel muscle sea sand concrete columns and its construction method Download PDFInfo
- Publication number
- CN107489226A CN107489226A CN201710865299.0A CN201710865299A CN107489226A CN 107489226 A CN107489226 A CN 107489226A CN 201710865299 A CN201710865299 A CN 201710865299A CN 107489226 A CN107489226 A CN 107489226A
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- China
- Prior art keywords
- muscle
- fiber
- connecting bend
- fiber bar
- sand concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
A kind of tencel muscle sea sand concrete columns, including fiber flaccidity of tendon and muscle muscle, fiber bar stirrup, connecting bend, marine sand concrete, the fiber flaccidity of tendon and muscle muscle is with fiber bar stirrup with nylon cable tie colligation in fixation, the end of fiber bar stirrup is connected by connecting bend, the internal diameter of connecting bend is more than the diameter of fiber bar stirrup, and marine sand concrete is filled inside concrete column.Beneficial effects of the present invention are：Fiber bar replaces the mode of the vertical muscle of stirrup restraint effectively to prevent the chloride ion corrosion framework of steel reinforcement in sea sand, without advance product, live can directly construct, simple to operate.The structure has the advantages that good endurance, intensity is high and easy for construction.
Description
Technical field
The present invention relates to ocean structure engineering field, in particular to a kind of tencel muscle sea sand concrete columns and
Its construction method.
Background technology
With the fast development of China's economy, engineering construction amount constantly increases, and it is huge to build required raw material loss.It is mixed
Solidifying soil as one of construction material the most frequently used in China's engineering construction, its mainly by mixs such as cement, sand, rubble and water and
Into.The significantly use of raw material, the land resources and ecological environment for making China receive stern challenge.River sand and fresh water it is big
Amount starts to be placed among resourceful ocean using increasingly scarcity, the eye of people with its reserves.But the sea in ocean
Sand concrete will destroy the passivating film of reinforcing bar, cause steel bar corrosion when finite concentration is arrived in chlorion accumulation;When corrosion ratio reaches
More than 10% can cause the suitable muscle of protective layer to ftracture, protective layer is peeled off, peel off, and the anti-seismic performance of reinforcing bar substantially reduces.Simultaneously in sea
The problems such as upper and island construction also faces the shortage of the transport of raw material, the foundation of infrastructure and auxiliary material.Due to
The factors such as cost is too high, difficulty of construction is big constrain using and developing for seawater sea sand.
Researcher, which takes, regarding to the issue above carries out desalt processing or addition corrosion inhibitor to seawater sea sand and to bar list
The method of finishing coat prevents the erosion of chlorion, and promotes the use of fiber bar to replace regular reinforcement.Fiber bar is to use
Multiply continuous fiber, by reinforcing fiber and matrix resin gluing, leads to as reinforcing fiber, thermosetting resin as matrix material
Cross mould extruding, the fast curing-formed composite of drawing of constant cross-section shape, fiber reinforced plastic rod common at present
Including carbon fibre bar, aramid fiber reinforced plastic barses and glass fiber-reinforced polymer, it is a kind of presstressed reinforcing steel material well, has obtained abroad extensively
Using.Fiber bar have the advantages that lightweight, high-strength, corrosion-resistant, underrelaxation, non-electromagnetism, it is antifatigue, be easy to transport, can effectively prevent
Only in seawater sea sand chlorion erosion, and needed according to scene to be processed into different shape.Partly replaced with it or all replaced
Steel Bars in Concrete Structure, there is very positive meaning to the performance and endurance quality for strengthening concrete structure.
The content of the invention
It is an object of the invention to provide a kind of tencel muscle sea sand concrete columns and its construction method, at least to solve
The etching problem of framework of steel reinforcement in sea sand concrete columns.
The present invention is achieved by the following technical solutions：
A kind of tencel muscle sea sand concrete columns, including fiber flaccidity of tendon and muscle muscle（1）, fiber bar stirrup（2）, connecting bend（3）, sea
Sand concrete（4）, the fiber flaccidity of tendon and muscle muscle（1）With fiber bar stirrup（2）With nylon cable tie colligation in fixation, fiber bar stirrup
（2）End pass through connecting bend（3）Connection, connecting bend（3）Internal diameter be more than fiber bar stirrup（2）Diameter, coagulation
Filling marine sand concrete inside earth pillar（4）.
Wherein, the connecting bend（3）Material be composite, connecting bend（3）Be shaped as circular arc, cross
Shape, T-shaped or square.
Wherein, the fiber flaccidity of tendon and muscle muscle（1）Diameter, quantity, species and arrangement mode according to construction needs chosen.
Wherein, the connecting bend（3）Shape, size, quantity and position according to construction needs chosen.
Wherein, the rectangular cross-section section of the concrete column or circular cross-section.
A kind of construction method of tencel muscle sea sand concrete columns, comprises the following steps：Need to make according to field engineering
Make the fiber bar cage of certain specification, to avoid fiber bar stirrup（2）Along fiber flaccidity of tendon and muscle muscle（1）Move up and down, by fiber bar
Stirrup（2）With fiber flaccidity of tendon and muscle muscle（1）Contact site connecting bend（3）It is fixed together, by connecting bend（3）According to actual work
The stirrup of range request（4）Spacing is with nylon cable tie colligation in vertical muscle（1）On relevant position；Fiber bar stirrup（2）With connecting bend
（3）Between bonded with epoxy resin；Wherein fiber bar stirrup（2）Different length is intercepted according to requirement of engineering, and can basis
Requirement of engineering selects different types of fiber bar stirrup（2）；This novel framework is placed in a template, pours marine sand concrete
（4）, form new concrete post.
Compared with prior art, beneficial effects of the present invention are：The mode that fiber bar replaces stirrup restraint to indulge muscle can have
The chloride ion corrosion framework of steel reinforcement in sea sand is prevented to effect, without advance product, live can directly be constructed, it is simple to operate.The knot
Structure has the advantages that good endurance, intensity is high and easy for construction.
Brief description of the drawings
Fig. 1 is a kind of post inner frame schematic cross-section of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 a are a kind of structure charts of embodiment 1 of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 b are a kind of structure charts of embodiment 2 of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 c are a kind of structure charts of embodiment 3 of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 d are a kind of structure charts of embodiment 4 of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 e are a kind of structure charts of embodiment 5 of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 f are a kind of structure charts of embodiment 6 of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 g are a kind of structure charts of embodiment 7 of tencel muscle sea sand concrete columns of the present invention.
Fig. 2 h are a kind of structure charts of embodiment 8 of tencel muscle sea sand concrete columns of the present invention.
Fig. 3 a are a kind of circular arc connecting bend structure charts of tencel muscle sea sand concrete columns of the present invention.
Fig. 3 b are a kind of cross connecting bend structure charts of tencel muscle sea sand concrete columns of the present invention.
Fig. 3 c are a kind of T-shaped connecting bend structure charts of tencel muscle sea sand concrete columns of the present invention.
Fig. 3 d are a kind of square connecting bend structure charts of tencel muscle sea sand concrete columns of the present invention.
In figure：1. fiber flaccidity of tendon and muscle muscle, 2. fiber bar stirrups, 3. connecting bends, 4. marine sand concretes.
Embodiment
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, it should all belong to the model that the present invention protects
Enclose.
Embodiment 1
As shown in figure 1, a kind of tencel muscle sea sand concrete columns, including：Fiber flaccidity of tendon and muscle muscle 1, fiber bar stirrup 2, connecting bending
First 3, marine sand concrete 4；Fiber flaccidity of tendon and muscle muscle 1 is with fiber bar stirrup 2 with nylon cable tie colligation at fixation, the end of fiber bar stirrup 2
Connected at head by connecting bend 3, the internal diameter of connecting bend 3 is more than the diameter of fiber bar stirrup 2, and filling is extra large inside concrete column
Sand concrete 4.
When making concrete column inner frame, quantity, size and spacing of selection fiber bar etc. are required according to Practical Project, will
Connecting bend 3 according to the spacing of stirrup 2 that Practical Project requires with nylon cable tie colligation on the vertical relevant position of muscle 1.Fiber bar hoop
Bonded between muscle 2 and connecting bend 3 with epoxy resin, the internal diameter of connecting bend 3 is more than the diameter of fiber bar stirrup 2, can be according to work
Journey needs, shape and size, sectional dimension of members and the length of reasonable selection connecting bend 3；Fiber bar stirrup 2 can be according to engineering
Need to intercept different length, and different types of fiber bar stirrup 2 can be selected according to requirement of engineering.By this novel framework
Place in a template, pour marine sand concrete 4, form new concrete post.
As illustrated in figures, the rectangular cross-section of concrete column, connecting bend 3 select circular arc connecting bend.
Embodiment 2
As shown in Fig. 2 b and Fig. 3 a, the section of concrete column is circle, and connecting bend 3 selects circular arc connecting bend.Other knots
Structure is the same as embodiment 1.
Embodiment 3
As shown in Fig. 2 c and Fig. 3 b, the rectangular cross-section of concrete column, connecting bend 3 selects cross connecting bend.Other knots
Structure is the same as embodiment 1.
Embodiment 4
As shown in Fig. 2 d and Fig. 3 b, the section of concrete column is circle, and connecting bend 3 selects cross connecting bend.Other knots
Structure is the same as embodiment 1.
Embodiment 5
As shown in Fig. 2 e and Fig. 3 c, the rectangular cross-section of concrete column, connecting bend 3 selects T-shaped connecting bend.Other structures
With embodiment 1.
Embodiment 6
As shown in Fig. 2 f and Fig. 3 c, the section of concrete column is circle, and connecting bend 3 selects T-shaped connecting bend.Other structures
With embodiment 1.
Embodiment 7
As shown in Fig. 2 g and Fig. 3 d, the rectangular cross-section of concrete column, connecting bend 3 selects square connecting bend.Other knots
Structure is the same as embodiment 1.
Embodiment 8
As shown in Fig. 2 h and Fig. 3 d, the section of concrete column is circle, and connecting bend 3 selects square connecting bend.Other knots
Structure is the same as embodiment 1.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (6)
- A kind of 1. tencel muscle sea sand concrete columns, it is characterised in that：Including fiber flaccidity of tendon and muscle muscle（1）, fiber bar stirrup（2）、 Connecting bend（3）, marine sand concrete（4）, the fiber flaccidity of tendon and muscle muscle（1）With fiber bar stirrup（2）With nylon cable tie colligation solid It is fixed, fiber bar stirrup（2）End pass through connecting bend（3）Connection, connecting bend（3）Internal diameter be more than fiber bar stirrup （2）Diameter, filling marine sand concrete inside concrete column（4）.
- A kind of 2. tencel muscle sea sand concrete columns according to claim 1, it is characterised in that：The connecting bend （3）Material be composite, connecting bend（3）Be shaped as circular arc, cross, T-shaped or square.
- A kind of 3. tencel muscle sea sand concrete columns according to claim 1, it is characterised in that：The fiber indulges muscle （1）Diameter, quantity, species and arrangement mode according to construction needs chosen.
- A kind of 4. tencel muscle sea sand concrete columns according to claim 1, it is characterised in that：The connecting bend （3）Shape, size, quantity and position according to construction needs chosen.
- A kind of 5. tencel muscle sea sand concrete columns according to any one of Claims 1-4, it is characterised in that：It is described The rectangular cross-section section of concrete column or circular cross-section.
- A kind of 6. construction method of tencel muscle sea sand concrete columns, it is characterised in that：Comprise the following steps：According to live work Journey needs to make the fiber bar cage of certain specification, to avoid fiber bar stirrup（2）Muscle is indulged along fiber（1）Move up and down, will Fiber bar stirrup（2）With fiber flaccidity of tendon and muscle muscle（1）Contact site connecting bend（3）It is fixed together, by connecting bend（3）According to The stirrup of Practical Project requirement（4）Spacing is with nylon cable tie colligation in vertical muscle（1）On relevant position；Fiber bar stirrup（2）With connecting Connect elbow（3）Between bonded with epoxy resin；Wherein fiber bar stirrup（2）Different length is intercepted according to requirement of engineering, and can To select different types of fiber bar stirrup according to requirement of engineering（2）；This novel framework is placed in a template, pours sea sand Concrete（4）, form new concrete post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865299.0A CN107489226A (en) | 2017-09-22 | 2017-09-22 | A kind of tencel muscle sea sand concrete columns and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710865299.0A CN107489226A (en) | 2017-09-22 | 2017-09-22 | A kind of tencel muscle sea sand concrete columns and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107489226A true CN107489226A (en) | 2017-12-19 |
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ID=60653124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710865299.0A Pending CN107489226A (en) | 2017-09-22 | 2017-09-22 | A kind of tencel muscle sea sand concrete columns and its construction method |
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| KR20100025660A (en) * | 2008-08-28 | 2010-03-10 | 한국건설기술연구원 | Curved device for frp rebars and construction method using the same |
| CN102587580A (en) * | 2012-03-22 | 2012-07-18 | 福州市第三建筑工程公司 | Slide-in beam column node spiral hoop and construction method |
| CN103243864A (en) * | 2013-05-28 | 2013-08-14 | 南京工业大学 | Composite stirrup |
| CN203939180U (en) * | 2014-05-04 | 2014-11-12 | 广东工业大学 | Marine sand concrete flexural member |
| CN205558037U (en) * | 2016-04-26 | 2016-09-07 | 辽宁工业大学 | FRP board - concrete combination beam |
| CN206289879U (en) * | 2016-11-29 | 2017-06-30 | 广东省水利水电科学研究院 | A kind of inorfil muscle for overlapping |
| CN207392604U (en) * | 2017-09-22 | 2018-05-22 | 辽宁工业大学 | A kind of tencel muscle sea sand concrete columns |
-
2017
- 2017-09-22 CN CN201710865299.0A patent/CN107489226A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100025660A (en) * | 2008-08-28 | 2010-03-10 | 한국건설기술연구원 | Curved device for frp rebars and construction method using the same |
| CN102587580A (en) * | 2012-03-22 | 2012-07-18 | 福州市第三建筑工程公司 | Slide-in beam column node spiral hoop and construction method |
| CN103243864A (en) * | 2013-05-28 | 2013-08-14 | 南京工业大学 | Composite stirrup |
| CN203939180U (en) * | 2014-05-04 | 2014-11-12 | 广东工业大学 | Marine sand concrete flexural member |
| CN205558037U (en) * | 2016-04-26 | 2016-09-07 | 辽宁工业大学 | FRP board - concrete combination beam |
| CN206289879U (en) * | 2016-11-29 | 2017-06-30 | 广东省水利水电科学研究院 | A kind of inorfil muscle for overlapping |
| CN207392604U (en) * | 2017-09-22 | 2018-05-22 | 辽宁工业大学 | A kind of tencel muscle sea sand concrete columns |
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