CN203821876U - Concrete column reinforcement device - Google Patents

Concrete column reinforcement device Download PDF

Info

Publication number
CN203821876U
CN203821876U CN201420198404.1U CN201420198404U CN203821876U CN 203821876 U CN203821876 U CN 203821876U CN 201420198404 U CN201420198404 U CN 201420198404U CN 203821876 U CN203821876 U CN 203821876U
Authority
CN
China
Prior art keywords
concrete column
steel bushing
steel sleeve
crab
longitudinal reinforcement
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.)
Expired - Fee Related
Application number
CN201420198404.1U
Other languages
Chinese (zh)
Inventor
步向义
姚圣龙
常好诵
谢月实
倪国葳
李伟俊
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.)
ANHUI CHENGJIAN INSPECTION TECHNOLOGY Co Ltd
Original Assignee
ANHUI CHENGJIAN INSPECTION TECHNOLOGY Co Ltd
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 ANHUI CHENGJIAN INSPECTION TECHNOLOGY Co Ltd filed Critical ANHUI CHENGJIAN INSPECTION TECHNOLOGY Co Ltd
Priority to CN201420198404.1U priority Critical patent/CN203821876U/en
Application granted granted Critical
Publication of CN203821876U publication Critical patent/CN203821876U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rod-Shaped Construction Members (AREA)

Abstract

The utility model relates to a concrete column reinforcement system which comprises a steel sleeve (2), annular sealing pieces (3), anchor bolts (51), longitudinal rebars (6), stirrups (7) and connectors (8), wherein the steel sleeve is arranged at the periphery of a concrete column (1), the annular sealing pieces are respectively arranged at the upper end and the lower end of the steel sleeve, the anchor bolts are respectively arranged below the upper annular sealing piece and above the lower annular sealing piece, one end of the anchor bolt is anchored in the concrete column, the other end of the anchor bolt is anchored on an outer wall of the steel sleeve through a nut (52), the longitudinal rebar (6) is connected between the upper anchor bolt and the lower anchor bolt, the stirrups (7) are arranged in the height direction of the concrete column, cement mortar is filled between the concrete column and the steel sleeve, and the connectors (8) are arranged on the steel sleeve at intervals in the longitudinal direction from top to bottom. The concrete column reinforcement system is convenient in construction, effectively improves the bearing capability of the column, and is suitable for the technical field of building reinforcement.

Description

The hardened system of concrete column
Technical field
The utility model relates to a kind of hardened system of concrete column, can be used for the technical field of building reinforce.
Background technology
Concrete column in use, often can be subject to the impact of external load, causes its part to be damaged, thereby affects its load performance.In serious situation, even likely can cause caving in of building.In prior art, in the time concrete column being carried out to part reparation, be to smear cement mortar at breakage mostly, make the outward appearance of concrete column look there is no damage.But this processing mode can cause the connection defective tightness between cement mortar and original structure thing, can not make the load level of concrete column significantly be improved.
Therefore, in prior art, need to provide that a kind of globality is better, the hardened system of the concrete column of bearing capacity higher level.
Utility model content
The utility model provides a kind of hardened system of concrete column, and it can overcome above-mentioned shortcoming of the prior art.
According to the hardened system of concrete column of the present utility model, comprise steel bushing, lip ring, crab-bolt, longitudinal reinforcement, stirrup and connector; Steel bushing is arranged on concrete column around, at the two ends up and down of steel bushing, lip ring is set respectively, and crab-bolt is separately positioned on the below of upper, annular seal and the top of lower annular seal; One end of crab-bolt is anchored in concrete column, and the other end relies on nut to be anchored on the outer wall of steel bushing; Between upper and lower two crab-bolts, be connected with longitudinal reinforcement, and along the short transverse of concrete column, stirrup be set, between concrete column and steel bushing, be filled with cement mortar; Steel bushing is arranged at intervals with connector on longitudinal direction from top to bottom.
Preferably, can crotch be set at the two ends of longitudinal reinforcement.More preferably, longitudinal reinforcement can weld with crab-bolt, and longitudinal reinforcement can be 4.
According to the hardened system of concrete column of the present utility model, the load level that its construction is convenient, can improve post effectively.
Brief description of the drawings
Fig. 1 is according to the schematic diagram of the hardened system of concrete column of the present utility model.
Fig. 2 is A-A line sectional view in Fig. 1.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearer, hereinafter in connection with accompanying drawing, embodiment of the present utility model is elaborated.It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can be combined mutually.
Referring to Fig. 1-2, wherein show the hardened system according to concrete column of the present utility model, this hardened system comprises steel bushing 2, lip ring 3, crab-bolt 51, longitudinal reinforcement 6, stirrup 7 and connector 8.
Steel bushing 2 is arranged on concrete column 1 around, the damaged part of the enough oversite concrete posts 1 of its length.Two ends up and down at steel bushing 2 arrange respectively lip ring 3.
Crab-bolt 51 is separately positioned on the below of upper, annular seal and the top of lower annular seal, and its one end is anchored in concrete column 1, and the other end relies on nut 52 to be anchored on the outer wall of steel bushing 2.Between upper and lower two crab-bolts, be connected with longitudinal reinforcement 6, longitudinal reinforcement 6 can colligation in upper and lower two crab-bolts.Along the short transverse of concrete column, stirrup 7 is set at a certain distance.Preferably, longitudinal reinforcement 6 can also be welded in upper and lower two crab-bolts, or crotch is set to strengthen the bulk strength of structure at the two ends of longitudinal reinforcement 6.Between concrete column 1 and steel bushing 2, be filled with cement mortar, form reinforced type reinforced concrete structure.Preferably, in the time that the length of damaged part is larger, stiffening rib can be set on the inwall of steel bushing 2 to improve the yield strength of steel bushing.
As shown in Figure 2, wherein shown the sectional view in A-A cross section in Fig. 1.As shown in the figure, steel bushing 2 is arranged at intervals with connector 8 on longitudinal direction from top to bottom, for steel bushing 2 is fastening at its snap close place.The quantity of the longitudinal reinforcement 6 shown in Fig. 2 is 4.In fact, the quantity of longitudinal reinforcement 6 can be adjusted as required.
Adopt hardened system of the present utility model, the injury region of rehabilitating concrete post fast, the load performance of raising concrete column, the safety of guarantee building.
Although the disclosed embodiment of the utility model as above, the embodiment that described content just adopts for the ease of understanding the utility model, not in order to limit the utility model.Technician under any the utility model in technical field; do not departing under the prerequisite of the disclosed spirit and scope of the utility model; can do any amendment and variation what implement in form and in details; but scope of patent protection of the present utility model, still must be as the criterion with the scope that appending claims was defined.

Claims (4)

1. the hardened system of a concrete column, it is characterized in that, described hardened system comprises steel bushing (2), lip ring (3), crab-bolt (51), longitudinal reinforcement (6), stirrup (7) and connector (8); Described steel bushing is arranged on concrete column (1) around, at the two ends up and down of described steel bushing, lip ring is set respectively, and crab-bolt is separately positioned on the below of upper, annular seal and the top of lower annular seal; One end of described crab-bolt is anchored in concrete column, and the other end relies on nut (52) to be anchored on the outer wall of steel bushing; Between upper and lower two crab-bolts, be connected with longitudinal reinforcement (6), and along the short transverse of concrete column, stirrup (7) be set, between concrete column and steel bushing, be filled with cement mortar; Described steel bushing is arranged at intervals with connector (8) on longitudinal direction from top to bottom.
2. hardened system according to claim 1, is characterized in that, at the two ends of described longitudinal reinforcement (6), crotch is set.
3. hardened system according to claim 1, is characterized in that, described longitudinal reinforcement (6) and described crab-bolt welding.
4. hardened system according to claim 1, is characterized in that, described longitudinal reinforcement (6) is 4.
CN201420198404.1U 2014-04-23 2014-04-23 Concrete column reinforcement device Expired - Fee Related CN203821876U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420198404.1U CN203821876U (en) 2014-04-23 2014-04-23 Concrete column reinforcement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420198404.1U CN203821876U (en) 2014-04-23 2014-04-23 Concrete column reinforcement device

Publications (1)

Publication Number Publication Date
CN203821876U true CN203821876U (en) 2014-09-10

Family

ID=51477389

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420198404.1U Expired - Fee Related CN203821876U (en) 2014-04-23 2014-04-23 Concrete column reinforcement device

Country Status (1)

Country Link
CN (1) CN203821876U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675141A (en) * 2015-03-19 2015-06-03 东南大学 FRP (Fiber Reinforced Plastic) pipe confined cement based composite material reinforced pier column structure
CN108603378A (en) * 2016-02-01 2018-09-28 沃石通创新有限责任公司 Axial enhancing system for prosthetic shell
CN109322253A (en) * 2018-11-02 2019-02-12 深圳大学 The method and device of impaired pier stud repairing and reinforcement
CN110879177A (en) * 2018-09-06 2020-03-13 水利部交通运输部国家能源局南京水利科学研究院 Test piece sealing and reinforcing device in concrete hydraulic fracture test
CN112196303A (en) * 2020-09-28 2021-01-08 上海市机械施工集团有限公司 Method for reinforcing concrete column
CN114293802A (en) * 2021-12-22 2022-04-08 上海建工二建集团有限公司 Single-side reinforcing system for existing building wall and construction method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104675141A (en) * 2015-03-19 2015-06-03 东南大学 FRP (Fiber Reinforced Plastic) pipe confined cement based composite material reinforced pier column structure
CN108603378A (en) * 2016-02-01 2018-09-28 沃石通创新有限责任公司 Axial enhancing system for prosthetic shell
CN110879177A (en) * 2018-09-06 2020-03-13 水利部交通运输部国家能源局南京水利科学研究院 Test piece sealing and reinforcing device in concrete hydraulic fracture test
CN110879177B (en) * 2018-09-06 2022-03-04 水利部交通运输部国家能源局南京水利科学研究院 Test piece sealing and reinforcing device in concrete hydraulic fracture test
CN109322253A (en) * 2018-11-02 2019-02-12 深圳大学 The method and device of impaired pier stud repairing and reinforcement
CN112196303A (en) * 2020-09-28 2021-01-08 上海市机械施工集团有限公司 Method for reinforcing concrete column
CN114293802A (en) * 2021-12-22 2022-04-08 上海建工二建集团有限公司 Single-side reinforcing system for existing building wall and construction method
CN114293802B (en) * 2021-12-22 2023-06-09 上海建工二建集团有限公司 Single-sided reinforcing system for existing building wall and construction method

Similar Documents

Publication Publication Date Title
CN203821876U (en) Concrete column reinforcement device
CN106168054B (en) Connecting structure and its construction method with dry shaped connecting piece precast shear wall plate
CN104088397B (en) A kind of prefabricated post and precast construction method thereof
CN104652421B (en) A kind of prefabricated pipe stake and method of attachment
CN103850363B (en) Prefabricated through hole assembly type reinforced concrete shear wall and construction method of prefabricated through hole assembly type reinforced concrete shear wall
CN203821877U (en) Concrete column reinforcement device
CN102720206A (en) Novel connection structure of prestressed concrete pile and cushion cap
CN105863049A (en) Prefabricated assembled integral framework column bottom grouting structure
CN208844417U (en) A kind of outer precast construction for pier column and its outer prefabricated interior cast-in-place pier column
CN104674789B (en) A kind of prefabricated square pipe pile and method of attachment
CN204753836U (en) Connected node of precast reinforced concrete roof beam and coincide post
CN104563101B (en) A kind of composite pile structure as agent structure column and construction method thereof
CN203701436U (en) Lap joint structure of vertical reinforcements and steel sleeve of assembled wall
CN105401580A (en) Concrete pouring construction method for underground gallery
CN204753567U (en) Reinforcement high-pressure jet grouting support pile structure
CN206360705U (en) The major diameter New pipe curtain supporting construction constructed for underground digging in subway station
CN203821381U (en) Rectangular pre-stressed filling pile
CN203160540U (en) Novel precast column
CN103195050B (en) Construction method of tube-jet combined pile supporting underground wall structure
CN102477799A (en) Masonry structure integrity reinforcing method
CN210368944U (en) Bored concrete pile owner muscle and strengthening rib connection structure and bored concrete pile steel reinforcement cage
CN104278690A (en) Novel high-voltage power transmission line tower pile foundation
CN204418167U (en) A kind of novel slurry filling pile body structure
CN205977233U (en) Tunnel lock foot spouts pilework soon
CN204001280U (en) A kind of fabricated shear wall of novel embedded i iron

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

Granted publication date: 20140910

Termination date: 20150423

EXPY Termination of patent right or utility model