CN201649439U - Concrete column member - Google Patents

Concrete column member Download PDF

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Publication number
CN201649439U
CN201649439U CN2009203506715U CN200920350671U CN201649439U CN 201649439 U CN201649439 U CN 201649439U CN 2009203506715 U CN2009203506715 U CN 2009203506715U CN 200920350671 U CN200920350671 U CN 200920350671U CN 201649439 U CN201649439 U CN 201649439U
Authority
CN
China
Prior art keywords
concrete column
concrete
chopped strand
muscle
along
Prior art date
Application number
CN2009203506715U
Other languages
Chinese (zh)
Inventor
杨勇新
赵颜
张学
Original Assignee
中冶建筑研究总院有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中冶建筑研究总院有限公司 filed Critical 中冶建筑研究总院有限公司
Priority to CN2009203506715U priority Critical patent/CN201649439U/en
Application granted granted Critical
Publication of CN201649439U publication Critical patent/CN201649439U/en

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Abstract

The utility model discloses a concrete column member, which comprises a concrete column body and a rib cage embedded in the concrete column body; the concrete column member consists of the concrete column body, the rib cage embedded in the concrete column body and a chopped fiber reinforcing area; the rib cage consists of interlaced ribs which respectively extend along the concrete column body vertically and extend along the cross section of the concrete column body; the chopped fiber reinforcing area consists of the chopped fibers which are vertically arranged along the concrete column body; and the ribs of the rib cage extending along the vertical direction of the concrete column body are wrapped in the chopped fiber reinforcing area. The utility model has the advantages of high bearing capacity, excellent anti-crack performance, low cost of the concrete member and simple technique of preformed components, and the electrostatic shielding function, the anti-radiation function and the anti-corrosion function of the concrete member are enhanced.

Description

A kind of concrete column type member

Technical field

The utility model relates to a kind of concrete component, particularly a kind of concrete column type member of fiber reinforcement stress-bearing capability.

Background technology

In construction work, be extensive use of prefabricated component and fitting, to improve construction project efficient, reduce cost, generally strengthen concrete and make by the configuration reinforcement net, but because reinforcing bar is a metal, be easy to get rusty, can not satisfy requirement permanently effective, economic security at aspects such as cracking resistance, radiation proofs.

The utility model content

The purpose of this utility model provides the concrete column type member of a kind of bearing capacity ability height, cracking resistance height, antistatic shielding.

In order to achieve the above object, concrete column type prefabricated units of the present utility model are made up of concrete column 1, the chopped strand enhancement region 3 that is embedded in the muscle cage 2 of described concrete column inside and is embedded in described concrete column inside, described muscle cage 2 runs through whole concrete column, by forming along the longitudinally extending muscle of described concrete column 1 with along the muscle of the stretching, extension of the cross section of described concrete column 1 of being interweaved; Described chopped strand enhancement region 3 is the zone that concrete column 1 inner concrete and chopped strand mix, and described muscle cage 2 is along the longitudinally extending muscle coating of described concrete column 1 and the inside of described chopped strand enhancement region 3.This structure design, on the one hand, utilize the muscle cage to be embedded in inside concrete, concrete stress-bearing capability is strengthened, cracking resistance improves, and on the other hand, utilizes the muscle that stretches on muscle cage concrete cylinder is vertical to coat the chopped strand enhancement region on every side, make the stressed dispersion that is subjected to chopped strand of muscle cage, thereby strengthened the bearing capacity and the cracking resistance of concrete component greatly.

Described muscle cage 2 is at least four along the quantity of the muscle of the longitudinal extension of above-mentioned concrete column 1, is positioned at the position near the surface of described concrete column 1.Chopped strand enhancement region 3 can also can be provided with and extend to whole concrete column according to the requirement setting of different building materialss or processing technology along the width of the cross section of concrete column 1.It also can be prestressed that described muscle cage 2 can be designed as non-prestressed.

Described chopped strand is that length is the fibre of 0.5-50mm.

The material of described muscle cage 2 can be metal and nonmetal; Described chopped strand is nonmetal chopped strand.This design can avoid using metallic fiber muscle cage to cause electrostatic screen.

The material of non-metallic fibers silk and chopped strand specifically can be carbon fiber, aramid fiber, polyethylene fibre, basalt fibre etc.Be preferably basalt fibre, it is anticorrosive to utilize basalt fibre to have, the performance of high temperature resistance, and cost reduces greatly.

Design based on said structure, the utlity model has bearing capacity height, characteristics that cracking resistance is good, reduced concrete component cost, simplified the technology of prefabricated units, also strengthen concrete component electrostatic screen, radiation proof, function such as anticorrosive simultaneously, have good performance and make higher specific use member of the protective materials of structural element, military applications of its pier stud that can be used for bridge, urban road and highway, anti-radiation building (constructing) thing and member and other life requirements etc.

Description of drawings

Fig. 1 is the longitdinal cross-section diagram of concrete column type member of the present utility model

Fig. 2 is concrete column type element cross-section figure of the present utility model

The specific embodiment

As depicted in figs. 1 and 2, be concrete column type member of the present utility model, this concrete column type member is made up of concrete column 1, the chopped strand enhancement region 3 that is embedded in the muscle cage 2 of described concrete column inside and is embedded in described concrete column inside;

Described muscle cage 2 runs through whole concrete column, by forming along the longitudinally extending muscle of described concrete column 1 with along the muscle of the stretching, extension of the cross section of described concrete column 1 of being interweaved; Described chopped strand enhancement region 3 is the zone that concrete column 1 inner concrete and chopped strand mix, and described muscle cage 2 is along the longitudinally extending muscle coating of described concrete column 1 and the inside of described chopped strand enhancement region 3.This structure design, on the one hand, utilize the muscle cage to be embedded in inside concrete, concrete stress-bearing capability is strengthened, cracking resistance improves, and on the other hand, utilizes the muscle that stretches on muscle cage concrete cylinder is vertical to coat the chopped strand enhancement region on every side, make the stressed dispersion that is subjected to chopped strand of muscle cage, thereby strengthened the bearing capacity and the cracking resistance of concrete component greatly.

Described muscle cage 2 is at least four (present embodiment is four) along the quantity of the muscle of the longitudinal extension of above-mentioned concrete column 1, is positioned at the position near the surface of described concrete column 1.Chopped strand enhancement region 3 can also can be provided with and extend to whole concrete column according to the requirement setting of different building materialss or processing technology along the width of the cross section of concrete column 1.It also can be prestressed that described muscle cage 2 can be designed as non-prestressed.

Described chopped strand is that length is the fibre of 0.5-50mm.

The material of described muscle cage 2 can be metal and nonmetal; Described chopped strand is nonmetal chopped strand.This design can avoid using metallic fiber muscle cage to cause electrostatic screen.

The material of non-metallic fibers silk and chopped strand specifically can be carbon fiber, aramid fiber, polyethylene fibre, basalt fibre etc.Be preferably basalt fibre, it is anticorrosive to utilize basalt fibre to have, the performance of high temperature resistance, and cost reduces greatly.

Design based on said structure, the utlity model has bearing capacity height, characteristics that cracking resistance is good, reduced concrete component cost, simplified the technology of prefabricated units, also strengthen concrete component electrostatic screen, radiation proof, function such as anticorrosive simultaneously, have good performance and make higher specific use member of the protective materials of structural element, military applications of its pier stud that can be used for bridge, urban road and highway, anti-radiation building (constructing) thing and member and other life requirements etc.

Claims (5)

1. a concrete column type member comprises concrete column (1) and is embedded in the inner muscle cage (2) of described concrete column (1); It is characterized in that: described concrete column type member is made up of concrete column (1), the muscle cage (2) that is embedded in described concrete column inside and chopped strand enhancement region (3), and described muscle cage (2) is by forming along the longitudinally extending muscle of described concrete column (1) with along the muscle of the stretching, extension of the cross section of described concrete column (1) of being interweaved; Described chopped strand enhancement region (3) is by forming along the chopped strand of vertically arranging of described concrete column (1), and described muscle cage (2) is coated on inside, described chopped strand enhancement region (3) along the longitudinally extending muscle of described concrete column (1).
2. concrete column type member according to claim 1 is characterized in that: described chopped strand is that length is the fibre of 0.5-50mm.
3. concrete column type member according to claim 1 and 2 is characterized in that: the material of described muscle cage (2) is the non-metallic fibers silk; Described chopped strand is nonmetal chopped strand.
4. concrete column type member according to claim 3 is characterized in that: the material of described muscle cage (2) is the continuous basalt fiber muscle.
5. concrete column type member according to claim 3 is characterized in that: the chopped strand of described chopped strand enhancement region (3) is a basalt chopped fiber.
CN2009203506715U 2009-12-29 2009-12-29 Concrete column member CN201649439U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009203506715U CN201649439U (en) 2009-12-29 2009-12-29 Concrete column member

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009203506715U CN201649439U (en) 2009-12-29 2009-12-29 Concrete column member

Publications (1)

Publication Number Publication Date
CN201649439U true CN201649439U (en) 2010-11-24

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009203506715U CN201649439U (en) 2009-12-29 2009-12-29 Concrete column member

Country Status (1)

Country Link
CN (1) CN201649439U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182277A (en) * 2011-03-29 2011-09-14 河北联合大学 Fiber reinforced precast concrete tubular column and construction method thereof
CN103089113A (en) * 2011-11-01 2013-05-08 长沙远大住宅工业有限公司 Heat-bridge-insulation bay window
CN105113697A (en) * 2015-06-25 2015-12-02 李彦斌 Assembled constructional column block constructed simultaneously with frame-structure filled wall

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102182277A (en) * 2011-03-29 2011-09-14 河北联合大学 Fiber reinforced precast concrete tubular column and construction method thereof
CN103089113A (en) * 2011-11-01 2013-05-08 长沙远大住宅工业有限公司 Heat-bridge-insulation bay window
CN103089113B (en) * 2011-11-01 2015-08-19 长沙远大住宅工业集团有限公司 The outer bay window of a kind of full bridge cut-off
CN105113697A (en) * 2015-06-25 2015-12-02 李彦斌 Assembled constructional column block constructed simultaneously with frame-structure filled wall

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Granted publication date: 20101124

CX01 Expiry of patent term