CN102777036A - Air reverse mechanical joint construction method of super-long vertical reinforcement cage - Google Patents

Air reverse mechanical joint construction method of super-long vertical reinforcement cage Download PDF

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Publication number
CN102777036A
CN102777036A CN2012102715724A CN201210271572A CN102777036A CN 102777036 A CN102777036 A CN 102777036A CN 2012102715724 A CN2012102715724 A CN 2012102715724A CN 201210271572 A CN201210271572 A CN 201210271572A CN 102777036 A CN102777036 A CN 102777036A
Authority
CN
China
Prior art keywords
reinforcing cage
section reinforcing
section
cage
main muscle
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.)
Pending
Application number
CN2012102715724A
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Chinese (zh)
Inventor
韩建华
杨亮亮
魏开雄
洪琦
田艰坚
何家乐
潘江涛
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.)
Second Construction Engineering Co Ltd of China Construction Third Engineering Division
Original Assignee
Second Construction Engineering Co Ltd of China Construction Third Engineering Division
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 Second Construction Engineering Co Ltd of China Construction Third Engineering Division filed Critical Second Construction Engineering Co Ltd of China Construction Third Engineering Division
Priority to CN2012102715724A priority Critical patent/CN102777036A/en
Publication of CN102777036A publication Critical patent/CN102777036A/en
Pending legal-status Critical Current

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Abstract

The invention relates to an air reverse mechanical joint construction method of a super-long vertical reinforcement cage. The reinforcement cage is hoisted in sections, main reinforcements of all sections of the reinforcement cage are connected through straight threaded sleeves, a second section of the reinforcement cage is hoisted and is connected with a first section of the reinforcement cage through straight threaded sleeves after the first section of the reinforcement cage is hoisted to a corresponding position and is fixed, the above steps are repeated until all sections of the reinforcement cage are hoisted and connected through straight threaded sleeves, and concrete is poured. The connection of straight threaded sleeves of the super-long vertical reinforcement cage is stable and reliable, the stress is reasonable, the whole rigidity and the whole strength are good, the process detection requirements can be met, and the construction quality is guaranteed. Simultaneously, the cost is reduced and the process has good application prospects.

Description

The aerial reverse mechanical connection job practices of a kind of overlength vertical reinforcement cage
Technical field
The present invention relates to the aerial reverse mechanical connection job practices of a kind of overlength vertical reinforcement cage.
Background technology
In the overlength vertical reinforcement cage work progress, adopt the whole lifting back that connects to need to adopt big model crane because of cage body entire length is bigger, invisible increase One-Shift Costs is limited by the place surrounding enviroment easily simultaneously; Diameter does not meet the welding conditions requirement when adopting welding greater than 25mm master's muscle, welding quality is difficult to guarantee.This just needs the innovation job practices to solve.
Summary of the invention
The object of the invention provides a kind of overlength vertical reinforcement cage aerial reverse mechanical connection job practices in order to overcome problem and the shortcoming that above-mentioned prior art exists.The present invention be used for overlength vertical reinforcement cage straight screw sleeve connect reliable and stable, reasonable stress, integral rigidity, intensity are good, technology detects and can meet the demands, and guarantees construction quality.Success solves the common following construction difficult problem of overlength reinforcing cage: the whole lifting back that connects needs to adopt big model crane because of cage body entire length is bigger, invisible increase One-Shift Costs is limited by the place surrounding enviroment easily simultaneously; Diameter does not meet the welding conditions requirement when adopting welding greater than 25mm master's muscle, welding quality is difficult to guarantee.The present invention reduces cost simultaneously, and good application prospects is arranged.
The present invention realizes through following technical proposals:
The aerial reverse mechanical connection job practices of a kind of overlength vertical reinforcement cage; It is characterized in that carrying out according to the following steps: (1) is divided into the plurality of sections reinforcing cage with overlength vertical reinforcement cage and lifts; Che Si and car silk number are identical with straight screw sleeve silk number in advance according to corresponding specification straight screw sleeve silk number respectively in the main muscle of all of first section to second from the bottom section reinforcing cage upper end; The main muscle of all of first section to second from the bottom section reinforcing cage upper end is with straight screw sleeve respectively, and straight screw sleeve is connected with all car silk places, main muscle upper end fully; All main muscle lower ends from second section to last one section reinforcing cage all in advance Che Si and car silk number to be at least straight screw sleeve silk number half the; (2) with first section reinforcing cage hang the relevant position temporary fixed after, carry out second section reinforcing bar cage hoisting again; Second section reinforcing bar cage hoisting puts in place with after the main muscle of first section reinforcing cage aligns, and accomplishes all main muscle upper ends of first section reinforcing cage and all aerial mechanical connections in main muscle lower end of second section reinforcing cage when all main muscle upper end straight screw sleeves of first section reinforcing cage are oppositely turned; (3), repeat (2) step, the lifting of accomplishing all sections reinforcing cage is connected with straight screw sleeve; (4), concreting.
In (2) step, becoming the cross type frame to live the hoop place of putting more energy into, first section reinforcing cage top with two i iron is used for first section reinforcing cage to hang the relevant position temporary fixed; Two i iron one-tenth are taken out after realizing the mechanical connection with all main muscle lower ends of second section reinforcing cage in the main muscle of all of first section reinforcing cage upper end, are placed in the hoop place of putting more energy into, second section reinforcing cage top and are used for second section reinforcing cage to hang the relevant position temporary fixed.
The relative prior art of the present invention has following advantage and beneficial effect:
(1) power transmission is clear and definite, and the present invention utilizes straight screw sleeve to connect, reasonable stress, and integral rigidity, intensity are good.
(2) reinforcing bar is easy to connect, and work efficiency is high, and construction is fast, and can make standardization.
The specific embodiment
Below in conjunction with instance the present invention is done further detailed explanation, but embodiment of the present invention is not limited thereto.
The aerial reverse mechanical connection job practices of a kind of overlength vertical reinforcement cage; It is characterized in that carrying out according to the following steps: (1) is divided into the plurality of sections reinforcing cage with overlength vertical reinforcement cage and lifts; Che Si and car silk number are identical with straight screw sleeve silk number in advance according to corresponding specification straight screw sleeve silk number respectively in the main muscle of all of first section to second from the bottom section reinforcing cage upper end; The main muscle of all of first section to second from the bottom section reinforcing cage upper end is with straight screw sleeve respectively, and straight screw sleeve is connected with all car silk places, main muscle upper end fully; All main muscle lower ends from second section to last one section reinforcing cage all in advance Che Si and car silk number to be at least straight screw sleeve silk number half the; (2) with first section reinforcing cage hang the relevant position with two i iron become the cross type frame live first section reinforcing cage top put more energy into the hoop place be used for first section reinforcing cage hang the relevant position temporary fixed after, carry out second section reinforcing bar cage hoisting again; Second section reinforcing bar cage hoisting puts in place with after the main muscle of first section reinforcing cage aligns; When oppositely being turned, accomplish the main muscle of all of first section reinforcing cage upper end straight screw sleeves all main muscle upper ends of first section reinforcing cage and all aerial mechanical connections in main muscle lower end of second section reinforcing cage; Take out two i iron, be placed in the hoop place of putting more energy into, second section reinforcing cage top and be used for second section reinforcing cage to hang the relevant position temporary fixed; (3), repeat (2) step, the lifting of accomplishing all sections reinforcing cage is connected with straight screw sleeve; (4), concreting.

Claims (2)

1. the aerial reverse mechanical connection job practices of an overlength vertical reinforcement cage; It is characterized in that carrying out according to the following steps: (1) is divided into the plurality of sections reinforcing cage with overlength vertical reinforcement cage and lifts; Che Si and car silk number are identical with straight screw sleeve silk number in advance according to corresponding specification straight screw sleeve silk number respectively in the main muscle of all of first section to second from the bottom section reinforcing cage upper end; The main muscle of all of first section to second from the bottom section reinforcing cage upper end is with straight screw sleeve respectively, and straight screw sleeve is connected with all car silk places, main muscle upper end fully; All main muscle lower ends from second section to last one section reinforcing cage all in advance Che Si and car silk number to be at least straight screw sleeve silk number half the; (2) with first section reinforcing cage hang the relevant position temporary fixed after, carry out second section reinforcing bar cage hoisting again; Second section reinforcing bar cage hoisting puts in place with after the main muscle of first section reinforcing cage aligns, and accomplishes all main muscle upper ends of first section reinforcing cage and all aerial mechanical connections in main muscle lower end of second section reinforcing cage when all main muscle upper end straight screw sleeves of first section reinforcing cage are oppositely turned; (3), repeat (2) step, the lifting of accomplishing all sections reinforcing cage is connected with straight screw sleeve; (4), concreting.
2. the aerial reverse mechanical connection job practices of overlength vertical reinforcement cage according to claim 1 is characterized in that: in (2) step, become the cross type frame firmly to be used for first section reinforcing cage to hang the relevant position temporary fixed in the hoop place of putting more energy into, first section reinforcing cage top with two i iron; Two i iron are taken out after realizing the mechanical connection with all main muscle lower ends of second section reinforcing cage in the main muscle of all of first section reinforcing cage upper end, are placed in the hoop place of putting more energy into, second section reinforcing cage top and are used for second section reinforcing cage to hang the relevant position temporary fixed.
CN2012102715724A 2012-08-02 2012-08-02 Air reverse mechanical joint construction method of super-long vertical reinforcement cage Pending CN102777036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102715724A CN102777036A (en) 2012-08-02 2012-08-02 Air reverse mechanical joint construction method of super-long vertical reinforcement cage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102715724A CN102777036A (en) 2012-08-02 2012-08-02 Air reverse mechanical joint construction method of super-long vertical reinforcement cage

Publications (1)

Publication Number Publication Date
CN102777036A true CN102777036A (en) 2012-11-14

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Family Applications (1)

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Country Status (1)

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CN (1) CN102777036A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103352541A (en) * 2013-07-08 2013-10-16 陕西煤业化工建设(集团)有限公司 Reinforcement cage main reinforcement connector connection structure and integral hoisting construction method
CN103362119A (en) * 2013-06-28 2013-10-23 中建七局第二建筑有限公司 Non-welded connection method and connection structure for major diameter reinforcing cage
CN107816170A (en) * 2017-11-06 2018-03-20 陕西建工机械施工集团有限公司 A kind of great diameter and long steel reinforcement cage and its construction method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085141A (en) * 1992-09-30 1994-04-13 陈文祥 Steel reinforcement cage preparation method and reinforcing bar are adjusted rod and continued access device
JP2001152447A (en) * 1999-11-25 2001-06-05 Ohbayashi Corp Method of building cage and winder for pc steel stranded wire
CN101245654A (en) * 2008-03-26 2008-08-20 北京建筑机械化研究院 Split type adapter sleeve and its method for connecting reinforced bar
JP4858888B1 (en) * 2011-08-12 2012-01-18 株式会社恵信工業 On-site non-welded assembly method for reinforcing bar and its reinforcing frame with auxiliary bars.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1085141A (en) * 1992-09-30 1994-04-13 陈文祥 Steel reinforcement cage preparation method and reinforcing bar are adjusted rod and continued access device
JP2001152447A (en) * 1999-11-25 2001-06-05 Ohbayashi Corp Method of building cage and winder for pc steel stranded wire
CN101245654A (en) * 2008-03-26 2008-08-20 北京建筑机械化研究院 Split type adapter sleeve and its method for connecting reinforced bar
JP4858888B1 (en) * 2011-08-12 2012-01-18 株式会社恵信工業 On-site non-welded assembly method for reinforcing bar and its reinforcing frame with auxiliary bars.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
冯磊: "超长桩基钢筋笼直螺纹连接技术", 《黑龙江科技信息》 *
马峰等: "变截面超长桩钢筋笼长线匹配法制作安装技术", 《公路》 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103362119A (en) * 2013-06-28 2013-10-23 中建七局第二建筑有限公司 Non-welded connection method and connection structure for major diameter reinforcing cage
CN103362119B (en) * 2013-06-28 2016-03-02 中建七局第二建筑有限公司 Large-size rebar cage exempt from the method that is welded to connect and syndeton
CN103352541A (en) * 2013-07-08 2013-10-16 陕西煤业化工建设(集团)有限公司 Reinforcement cage main reinforcement connector connection structure and integral hoisting construction method
CN107816170A (en) * 2017-11-06 2018-03-20 陕西建工机械施工集团有限公司 A kind of great diameter and long steel reinforcement cage and its construction method

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Application publication date: 20121114