CN208533868U - A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column - Google Patents

A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column Download PDF

Info

Publication number
CN208533868U
CN208533868U CN201821067732.2U CN201821067732U CN208533868U CN 208533868 U CN208533868 U CN 208533868U CN 201821067732 U CN201821067732 U CN 201821067732U CN 208533868 U CN208533868 U CN 208533868U
Authority
CN
China
Prior art keywords
steel pipe
concrete
reinforcement
strength concrete
tubing string
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.)
Active
Application number
CN201821067732.2U
Other languages
Chinese (zh)
Inventor
杨志坚
韩嘉明
雷岳强
李帼昌
刘帅岐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Jianzhu University
Original Assignee
Shenyang Jianzhu University
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 Shenyang Jianzhu University filed Critical Shenyang Jianzhu University
Priority to CN201821067732.2U priority Critical patent/CN208533868U/en
Application granted granted Critical
Publication of CN208533868U publication Critical patent/CN208533868U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete columns, it is constituted including steel pipe and the concrete of circular prestressed high strength concrete tubular column and filling between placed inside it, tubing string is made of vertical muscle, tie hoop and concrete through factory's centrifugal process, and several vertical muscle are uniformly distributed and form a circle, tie hoop is helically wound around the surface of vertical muscle.The utility model increases arrangement of reinforcement relative to common concrete-filled steel tubular hollow, inside, enhances structural integrity, improves bearing capacity;Compared to tubular pole, its shear-carrying capacity and energy dissipation capacity are improved;Element precast, batch production degree is high, and quality easily monitors, and construction efficiency is high;Refractory ability is strong;It solves the problems, such as the longitudinal crack of armored concrete, prolongs the service life.The new structure can be used for bridge pier, major diameter column in building, stake and other in relation to the structures of demand or its component.

Description

A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column
Technical field
The utility model relates to a kind of concrete column, in particular to a kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete Column belongs to technical field of buildings.
Background technique
With society and expanding economy, high-rise, large span architecture in China's urban construction using growing.With The increase of building height and requirement to building large space, large span, the load that is born of vertical supporting member increase, in order to Meet the requirement of bearing capacity and anti-seismic performance, the size of vertical member also increases with it.It is reasonable that steel-concrete combined structure passes through The advantages of combining, having given full play to steel and concrete, shows good stress performance and economic results in society, in Super High It is very widely used in building, large stadium, bridge structure and underground engineering.During " 13 ", country advocates energetically Therefore green building and building industrialization, the application for promoting new composite structure in construction industry of further going into overdrive push The sustainable development of steel-concrete combined structure to the progress for promoting civil engineering industry and promotes green building with important Meaning.
The section form multiplicity of concrete filled steel tube, by round, rectangular, rectangle, to polygon, hollow sandwich, it is hollow, Compound, overlapping, oval and abnormity etc. are constantly developed and are enriched, wherein concrete-filled steel tubular hollow is common concrete filled steel tube One of important form, be widely used in power engineering.Due to itself and solid steel tube concrete ratio, bearing capacity is opposite It is lower, anti-seismic performance is slightly worse, therefore, in construction projects using less.Concrete-filled steel tubular hollow can give full play to steel and The physical and mechanical property of concrete, and the advantages that from heavy and light, in order to promote the use of concrete-filled steel tubular hollow in construction projects And its application range is widened, originally research and propose a kind of novel arrangement of reinforcement hollow steel pipe High Strength Concrete Structures.The novel compositions Column is made of prefabricated centrifugal forming high strength concrete hollow tubing string, fill concrete and steel pipe three parts.
Summary of the invention
The technical problems to be solved in the utility model be overcome hollow concrete columns bearing capacity is relatively low, anti-seismic performance slightly The defect of difference provides a kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column, including steel pipe and is placed on it The concrete of internal circular prestressed high strength concrete tubular column and filling between is constituted, the tubing string by vertical muscle, Tie hoop and concrete are made through factory's centrifugal process, and several vertical muscle are uniformly distributed and form a circle, the tie hoop It is helically wound around the surface of vertical muscle.
As a kind of optimal technical scheme of the utility model, the steel pipe is equal with tubing string end face, and outer layer pipe and The geometric centroid of internal layer tubing string is overlapped.
As a kind of optimal technical scheme of the utility model, the steel pipe is round or rectangular or hexagon or eight sides Shape, the tubing string are round or rectangular.
As a kind of optimal technical scheme of the utility model, the vertical muscle is regular reinforcement or high tensile reinforcement or prestressing force Muscle.
As a kind of optimal technical scheme of the utility model, the concrete be normal concrete or high-strength concrete or Self-compacting concrete.
As a kind of optimal technical scheme of the utility model, the steel pipe is high-strength steel or common iron.
The utility model beneficial effect achieved is: the utility model is interior relative to common concrete-filled steel tubular hollow Portion increases arrangement of reinforcement, enhances structural integrity, improves bearing capacity;Compared to tubular pole, improve its shear-carrying capacity and Energy dissipation capacity;Element precast, batch production degree is high, and quality easily monitors, and construction efficiency is high;Refractory ability is strong;It is mixed to solve reinforcing bar The problem of coagulating the longitudinal crack of soil, prolongs the service life.The new structure can be used for bridge pier, major diameter column, stake in building, with And it is other in relation to the structures of demand or its component.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is that the utility model outer steel pipe is hexagon, and interior tubing string is the structural plan figure of circular cross-section;
Fig. 2 is that the utility model outer steel pipe is octagon, and interior tubing string is the structural plan figure of circular cross-section;
Fig. 3 is that the utility model outer steel pipe is circular cross-section, and interior tubing string is the structural plan figure of circular cross-section;
Fig. 4 is that the utility model outer steel pipe is square-section, and interior tubing string is the structural plan figure of circular cross-section;
Fig. 5 is that the utility model outer steel pipe is rectangle, and interior tubing string is the structural plan figure of circular cross-section;
Fig. 6 be the utility model outer steel pipe be it is rectangular, interior tubing string be square-section structural plan figure;
Fig. 7 is that the utility model outer steel pipe is octagon, and interior tubing string is the structural plan figure of square-section;
Fig. 8 is that the utility model outer steel pipe is circle, and interior tubing string is the structural plan figure of square-section;
Figure label: 1, steel pipe;2, concrete;3, muscle is indulged;4, tie hoop;5, tubing string.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment 1
As shown in figures 1-8, the utility model provides a kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column, including steel Pipe 1 and the concrete 2 of circular prestressed high strength concrete tubular column 5 and filling between placed inside it are constituted, Tubing string 5 is made of vertical muscle 3, tie hoop 4 and concrete 2 through factory's centrifugal process, and several vertical muscle 3 are uniformly distributed and form a circle, Tie hoop 4 is helically wound around the surface of vertical muscle 3.
Steel pipe 1 is equal with 5 end face of tubing string, and the geometric centroid of outer layer pipe 1 and internal layer tubing string 5 is overlapped.Hollow steel pipe is mixed The section of solidifying earth pillar combined member includes: that outer steel pipe is circular cross-section, and interior tubing string is circular cross-section;Outer steel pipe is square-section, Interior tubing string is circular cross-section;Outer steel pipe is hexagon, and interior tubing string is circle;Outer steel pipe is octagon, and interior tubing string is circle;Outer steel Pipe is rectangle, and interior tubing string is circle;Outer steel pipe is circle, and interior tubing string is rectangular;Outer steel pipe be it is rectangular, interior tubing string be it is rectangular;Outside Steel pipe is rectangle, and interior tubing string is rectangular.Vertical muscle 3 is regular reinforcement or high tensile reinforcement or presstressed reinforcing steel.Concrete 2 is common coagulation Soil or high-strength concrete or self-compacting concrete.Steel pipe 1 is high-strength steel or common iron.
Concrete operating principle: the utility model is a kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column, by 1 He of steel pipe The concrete 2 of circular prestressed high strength concrete tubular column 5 and filling between placed inside it is constituted, and is being constructed When, first prestress high intensity concrete hollow pipe column 5 can be made in factory, then in steel pipe 1 and prestress high intensity concrete High-strength concrete 2 is poured between hollow pipe column 5, forms concrete-filled steel tubular hollow.Steel pipe, reinforcing bar in the novel combined column and Concrete three can organically combine, cooperate, and give full play to respective mechanical property, and wherein concrete can prevent steel pipe Buckling occurs, concrete can be constrained in the stirrup in steel pipe and tubing string, longitudinal reinforcement can provide vertical bearing capacity, to make to combine Column bearing capacity with higher is greater than the sum of independent bearing capacity of three.With solid steel tube concrete component ratio, novel combined column is certainly Heavy and light, speed of application is fast, it can be achieved that part assembly, reduces situ wet operation workload;Pre-erection concrete passes through in factory Industrial production, concrete strength is high, quality is guaranteed, the period is short;Pre-erection concrete is configured with tie hoop, indulges To deformed bar and regular reinforcement, the bearing capacity of concrete-filled steel tubular hollow can be increased, wherein the prestressing force of application can increase structure Part cracking resistance bearing capacity, to increase its durability;With plain hollow concrete filled steel tube ratio, bearing capacity is higher, ductility and shock resistance Can more preferable, durability and fire resistance it is more preferable.
The utility model beneficial effect achieved is: the utility model is interior relative to common concrete-filled steel tubular hollow Portion increases arrangement of reinforcement, enhances structural integrity, improves bearing capacity;Compared to tubular pole, improve its shear-carrying capacity and Energy dissipation capacity;Element precast, batch production degree is high, and quality easily monitors, and construction efficiency is high;Refractory ability is strong;It is mixed to solve reinforcing bar The problem of coagulating the longitudinal crack of soil, prolongs the service life.The new structure can be used for bridge pier, major diameter column, stake in building, with And it is other in relation to the structures of demand or its component.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (6)

1. a kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column, including steel pipe (1) and placement inside it circular pre- Stress high-strength concrete tubing string (5) and filling concrete (2) between are constituted, which is characterized in that the tubing string (5) by Vertical muscle (3), tie hoop (4) and concrete (2) are made through factory's centrifugal process, and several vertical muscle (3) are uniformly distributed and surround One circle, the tie hoop (4) are helically wound around the surface of several vertical muscle (3).
2. the novel arrangement of reinforcement hollow steel pipe high-strength concrete column of one kind according to claim 1, which is characterized in that the steel Pipe (1) is equal with tubing string (5) end face, and the geometric centroid of the tubing string (5) of the steel pipe (1) and internal layer of outer layer is overlapped.
3. the novel arrangement of reinforcement hollow steel pipe high-strength concrete column of one kind according to claim 1, which is characterized in that the steel Managing (1) is round or rectangular or hexagon or octagon, and the tubing string (5) is round or rectangular.
4. the novel arrangement of reinforcement hollow steel pipe high-strength concrete column of one kind according to claim 1, which is characterized in that described vertical Muscle (3) is regular reinforcement or high tensile reinforcement or presstressed reinforcing steel.
5. the novel arrangement of reinforcement hollow steel pipe high-strength concrete column of one kind according to claim 1, which is characterized in that described mixed Solidifying soil (2) is normal concrete or high-strength concrete or self-compacting concrete.
6. the novel arrangement of reinforcement hollow steel pipe high-strength concrete column of one kind according to claim 1, which is characterized in that the steel Managing (1) is high-strength steel or common iron.
CN201821067732.2U 2018-07-02 2018-07-02 A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column Active CN208533868U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821067732.2U CN208533868U (en) 2018-07-02 2018-07-02 A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821067732.2U CN208533868U (en) 2018-07-02 2018-07-02 A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column

Publications (1)

Publication Number Publication Date
CN208533868U true CN208533868U (en) 2019-02-22

Family

ID=65387954

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821067732.2U Active CN208533868U (en) 2018-07-02 2018-07-02 A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column

Country Status (1)

Country Link
CN (1) CN208533868U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590037A (en) * 2018-07-02 2018-09-28 沈阳建筑大学 A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column
CN110016993A (en) * 2019-04-28 2019-07-16 熊福军 A kind of concrete steel structural upright
CN110847018A (en) * 2019-11-12 2020-02-28 山东交通学院 Assembled concrete pier and construction method thereof
CN111139948A (en) * 2020-03-02 2020-05-12 哈尔滨工业大学 Assembled steel pipe concrete friction pendulum shock insulation pier stud

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108590037A (en) * 2018-07-02 2018-09-28 沈阳建筑大学 A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column
CN110016993A (en) * 2019-04-28 2019-07-16 熊福军 A kind of concrete steel structural upright
CN110847018A (en) * 2019-11-12 2020-02-28 山东交通学院 Assembled concrete pier and construction method thereof
CN111139948A (en) * 2020-03-02 2020-05-12 哈尔滨工业大学 Assembled steel pipe concrete friction pendulum shock insulation pier stud

Similar Documents

Publication Publication Date Title
CN208533868U (en) A kind of novel arrangement of reinforcement hollow steel pipe high-strength concrete column
CN105113389B (en) Assembled type bridge pier column member with steel-concrete composite structure
CN104790424B (en) The hardened system on generation power foundation of wind power ring basis and reinforcement means thereof
CN202831402U (en) Concrete filled steel tubular column with inner-connected circular pipe and outer-sleeved concrete filled steel tube
CN101298770B (en) Bottom enlarging prestress conical pipe pile and construction method thereof
CN201695572U (en) Composite steel concrete column and reinforced concrete frame beam mixing structure
CN202644847U (en) CFST (Concrete Filled Steel Tube) combination column
CN102383420A (en) High-strength concrete prefabricated pile doped with fiber-reinforced plastic bar
WO2019149270A1 (en) Assembled pier for mixed reinforcement of normal steel rebar and finished threaded steel bar
CN102121246A (en) Toughening prestressed centrifugal concrete pile
CN104652705A (en) Prefabricated and assembly type steel reinforced concrete column with high-performance concrete frame and construction method
CN206928519U (en) A kind of reinforced concrete combination post
CN202208916U (en) High-strength concrete prefabricated pile
CN201943070U (en) Toughened type prestress centrifugal concrete pile
CN106758786A (en) A kind of prefabricated assembled concrete-filled double skin steel tube lattice bridge pier
CN108755975B (en) Replaceable self-resetting assembly type connecting node and construction method
CN208235310U (en) A kind of hollow concrete bridge pier of prefabricated centrifugal forming
CN103147438A (en) Cast-in-place post-tensioning method-based I-shaped support pile and manufacturing method of support pile
CN102363957A (en) Post-tensioned pre-stressed compound uplift pile
CN202610797U (en) Prestress solid concrete precast pile
CN204059756U (en) The truss of a kind of pre-stressed steel pipe concrete purlin sheet and structure thereof
CN102493335A (en) Prefabricating prestress steel tube confined concrete pier
CN208151833U (en) A kind of construction of novel RC-masonry combination arch bridge
CN101245626A (en) Prefabricated slab for lamination
CN207331424U (en) Steel skeleton prestressed concrete beam

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant