CN202577609U - Hinged joint of reinforced concrete frame structure and reinforced steel support - Google Patents

Hinged joint of reinforced concrete frame structure and reinforced steel support Download PDF

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Publication number
CN202577609U
CN202577609U CN 201220209007 CN201220209007U CN202577609U CN 202577609 U CN202577609 U CN 202577609U CN 201220209007 CN201220209007 CN 201220209007 CN 201220209007 U CN201220209007 U CN 201220209007U CN 202577609 U CN202577609 U CN 202577609U
Authority
CN
China
Prior art keywords
steel
hoop
reinforced concrete
concrete frame
bolt
Prior art date
Application number
CN 201220209007
Other languages
Chinese (zh)
Inventor
丛术平
王来
刘锋
高秋梅
Original Assignee
山东科技大学
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 山东科技大学 filed Critical 山东科技大学
Priority to CN 201220209007 priority Critical patent/CN202577609U/en
Application granted granted Critical
Publication of CN202577609U publication Critical patent/CN202577609U/en

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Abstract

Provided is a hinged joint of a reinforced concrete frame structure and a reinforced steel support. A steel pillar hoop is arranged on a pillar of the reinforced concrete frame structure, a steel beam hoop is arranged on a beam plate, and a joint plate is arranged on the portion of an included angle which is formed by the pillar hoop and the beam hoop. The pillar hoop is composed of a large groove-shaped part and a small groove-shaped part which are connected through a bolt. The beam hoop is composed of a grooved-shaped part on a beam and a smooth plate part which are connected through a bolt. In order to enable the smooth plate part to be anchored firmly, a chemical anchor bolt is planted on the beam, and the smooth plate part is anchored on the beam through the chemical anchor bolt. Sticky steel structure adhesives are daubed on all contact surfaces of steel parts and the concrete to strengthen the cementation between the concrete and the steel parts. The hinged joint of the reinforced concrete frame structure and the reinforced steel support is simple in structure, reliable in force transmission and convenient to construct, and ensures that the reinforced concrete frame structure and the reinforced steel support is connected firmly, and also can improve shearing resistance and bending resistance of a pillar bottom section and a beam end section.

Description

Reinforced concrete frame structure and the hinged joint of reinforcing the steel support
Technical field
The utility model relates to the field of reinforcement of reinforced concrete frame structure.
Background technology
At present, reinforced concrete frame structure is a kind of form of structure that building generally uses, suffer geological process after; Structure bearing capacity decreases; Anti-side rigidity also decreases, and can adopt steel to support and reinforce, and is not easy to be connected because existing concrete component supports with the steel of reinforcing usefulness; So be sought after a kind of hinged joint that existing reinforced concrete member and steel support that connects, reach requirements such as simple structure, power transmission are reliable, easy construction.
Summary of the invention
For being supported with the reinforcing steel, existing reinforced concrete member couples together well; And simplification working procedure; The utility model provides a kind of reinforced concrete frame structure and reinforces the hinged joint that steel supports, and this hinged joint has advantages such as simple structure, power transmission are reliable, easy construction.
The technical scheme of the utility model is: the steel tie is set on the post of reinforced concrete frame structure, steel beam hoop is set on beam slab, the gusset plate that is connected the steel support is set in the angle of tie and beam hoop.
Above-mentioned tie is made up of big channel member and little channel member, connects through bolt between two parts.The beam hoop is made up of channel member peace steel sheet component on the beam, links to each other through bolt between two parts, in order to make the anchoring of plain plate parts reliable, on beam, implants chemical anchor bolts, and the plain plate parts are anchored on the beam through chemical anchor bolts.
In order to make hinged joint and former steel concrete member co-operation better, on tie and beam hoop and concrete contact surface, smear the steel bonding structure glue, add the bonding between reinforced concrete and tie and the beam hoop.
The utility model has solved reinforced concrete frame structure and has reinforced the connectivity problem that supports with steel, and newly-increased steel is supported and the collaborative work well of existing reinforced concrete member.Because two ingredients of tie connect through bolt, two ingredients of beam hoop also connect through bolt, therefore; Can smear the steel bonding structure glue earlier in the work progress, be connected to form hinged joint through high-strength bolt again, avoid through behind the welding formation node; The operation of joint seal, perfusion steel bonding structure glue again; Simplify working procedure, simultaneously, can improve the shearing resistance and the bending resistance in post basal cross section and beam-ends cross section.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified:
Fig. 1 is the axonometric drawing of the utility model embodiment;
Fig. 2 is the vertical view of the utility model embodiment;
Fig. 3 is the sectional structural map of the utility model embodiment;
Fig. 4 is the big channel member detail drawing of the utility model;
Fig. 5 is the little channel member detail drawing of the utility model;
Fig. 6 is the user mode figure of the utility model embodiment.
Among the figure: the big channel member of 1-, the little channel member of 2-, the connecting bolt of 3-post, channel member on the 4-beam, 5-plain plate parts, the connecting bolt of 6-beam slab, the 7-chemical anchor bolts, the 8-gusset plate, the 9-post, the 10-beam slab, the 11-steel supports.
The specific embodiment
Shown in Fig. 1-3, big channel member (1) is enclosed within the bottom of post (9), and links together with the connecting bolt (3) of little channel member (2) through post, forms tie.Channel member on the beam (4) is enclosed within the beam-ends of beam slab (10), and links together with the connecting bolt (6) of plain plate parts (5) through beam slab, forms the beam hoop, and the connecting bolt of beam slab (6) passes the floor of beam slab (10).In order to strengthen the anchoring of plain plate parts (5), plain plate parts (5) are anchored on the beam of beam slab (10) through chemical anchor bolts (7).In the angle of the peaceful steel sheet component of little channel member (2) (5) gusset plate (8) is set, gusset plate (8) and the peaceful steel sheet component of little channel member (2) (5) is linked together through welding.
Fig. 4 is the detail drawing of big channel member (1), and big channel member (1) is made up of three block plates, and connects through butt weld.Big channel member (1) is provided with 8 vertical bolt slotted holes, and tilts 8 ° to the inside, and purpose is the influence that remedies mismachining tolerance, makes the tie can the banding post.
Fig. 5 is the detail drawing of little channel member (2), and little channel member (2) is made up of three block plates, and connects through butt weld.Little channel member (2) is provided with 8 vertical bolt slotted holes.
Among Fig. 6, will reinforce and support (11) with steel and be welded on the gusset plate (8) of hinged joint.
In the construction of the utility model, at first, all steel parts and concrete contact surface are handled, expose solid concrete; Then, the connecting bolt (6) of beam slab and the bolt hole of chemical anchor bolts (7) are positioned according to plain plate parts (5), and perforate and bury chemical anchor bolts (7) underground; Then, little channel member (2), plain plate parts (5) and gusset plate (8) are welded together; Then; On all steel parts and concrete contact surface, all smear the steel bonding structure glue; Channel member (4) on big channel member (1), the beam and the little channel member (2) that welds together, plain plate parts (5) and gusset plate (8) are placed in design attitude, tighten the connecting bolt (3) of post, the connecting bolt (6) and the chemical anchor bolts (7) of beam slab, and apply certain pressure; Guarantee the bonding between steel part and the concrete, accomplish the construction of hinged joint; At last, steel is supported (11) be welded on the gusset plate (8), accomplish and reinforce.

Claims (3)

  1. A reinforced concrete frame structure with reinforce the hinged joint that steel supports; The steel tie is set on the post of reinforced concrete frame structure; Steel beam hoop is set on beam slab, the gusset plate that is connected the steel support is set in the angle of tie and beam hoop, it is characterized in that: tie is made up of big channel member (1) and little channel member (2); And two parts are coupled together through the connecting bolt (3) of post; The beam hoop is made up of the peaceful steel sheet component of channel member on the beam (4) (5), and through the connecting bolt (6) of beam slab two parts is coupled together, and on beam, implants chemical anchor bolts (7); Plain plate parts (5) are anchored on the beam through chemical anchor bolts (7), on all steel parts and concrete contact surface, all smear the steel bonding structure glue.
  2. 2. reinforced concrete frame structure according to claim 1 and the hinged joint of reinforcing the steel support; It is characterized in that: big channel member (1) is made up of three block plates; And, be provided with 8 vertical bolt slotted holes above, and tilt 8 ° to the inside through the butt weld connection.
  3. 3. reinforced concrete frame structure according to claim 1 and the hinged joint of reinforcing the steel support, it is characterized in that: little channel member (2) is made up of three block plates, and connects through butt weld, is provided with 8 vertical bolt slotted holes above.
CN 201220209007 2012-05-07 2012-05-07 Hinged joint of reinforced concrete frame structure and reinforced steel support CN202577609U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220209007 CN202577609U (en) 2012-05-07 2012-05-07 Hinged joint of reinforced concrete frame structure and reinforced steel support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220209007 CN202577609U (en) 2012-05-07 2012-05-07 Hinged joint of reinforced concrete frame structure and reinforced steel support

Publications (1)

Publication Number Publication Date
CN202577609U true CN202577609U (en) 2012-12-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220209007 CN202577609U (en) 2012-05-07 2012-05-07 Hinged joint of reinforced concrete frame structure and reinforced steel support

Country Status (1)

Country Link
CN (1) CN202577609U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966245A (en) * 2012-12-07 2013-03-13 清华大学 Connecting method of steel beam and existing reinforced concrete column
CN103821235A (en) * 2014-03-24 2014-05-28 江苏中宝钢构有限公司 Node assembly of U-shaped steel-concrete composite beam and rectangular steel tube concrete column
CN109537930A (en) * 2018-11-30 2019-03-29 北京市建筑工程研究院有限责任公司 A kind of the steel node and anchoring process of concrete beam strengthening anchoring

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102966245A (en) * 2012-12-07 2013-03-13 清华大学 Connecting method of steel beam and existing reinforced concrete column
CN103821235A (en) * 2014-03-24 2014-05-28 江苏中宝钢构有限公司 Node assembly of U-shaped steel-concrete composite beam and rectangular steel tube concrete column
CN103821235B (en) * 2014-03-24 2016-09-07 江苏中宝钢构有限公司 U-shaped steel-concrete composite beam and the node component of rectangular steel-tube concrete column
CN109537930A (en) * 2018-11-30 2019-03-29 北京市建筑工程研究院有限责任公司 A kind of the steel node and anchoring process of concrete beam strengthening anchoring

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121205

Termination date: 20140507

C17 Cessation of patent right