CN104762884A - 多点同步智能张拉系统的控制方法 - Google Patents
多点同步智能张拉系统的控制方法 Download PDFInfo
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- CN104762884A CN104762884A CN201510216539.5A CN201510216539A CN104762884A CN 104762884 A CN104762884 A CN 104762884A CN 201510216539 A CN201510216539 A CN 201510216539A CN 104762884 A CN104762884 A CN 104762884A
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- 238000000034 method Methods 0.000 title claims abstract description 42
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- 230000008569 process Effects 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- 230000010363 phase shift Effects 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/121—Construction of stressing jacks
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105672132A (zh) * | 2016-01-04 | 2016-06-15 | 湖南联智桥隧技术有限公司 | 斜拉桥的调索方法及使用该方法的调索系统 |
CN106012875A (zh) * | 2016-07-28 | 2016-10-12 | 上海浦东新区公路建设发展有限公司 | 板梁桥局部无损顶升更换支座的方法 |
CN107215804A (zh) * | 2017-07-12 | 2017-09-29 | 杭州圣基建筑特种工程有限公司 | 一种多点单作用千斤顶同步升降系统及控制方法 |
CN111560850A (zh) * | 2020-04-26 | 2020-08-21 | 上海林同炎李国豪土建工程咨询有限公司 | 斜拉桥拉索整体同步张拉处理方法 |
CN111910526A (zh) * | 2020-08-21 | 2020-11-10 | 湖南联智智能科技有限公司 | 一种吊桥智能同步调索的控制方法 |
Citations (6)
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CN202899630U (zh) * | 2012-11-15 | 2013-04-24 | 湖南联智桥隧技术有限公司 | 一种张拉系统 |
KR101313886B1 (ko) * | 2011-12-19 | 2013-11-15 | 코비코리아 주식회사 | 잭업을 이용한 교량상부 단면력 저감용 브이형 타워 가설장치 및 가설방법 |
CN103526948A (zh) * | 2013-10-24 | 2014-01-22 | 柳州黔桥工程材料有限公司 | 智能张拉系统的控制方法及智能张拉系统 |
CN104109998A (zh) * | 2013-04-19 | 2014-10-22 | 重庆长江预应力有限公司 | 斜拉索整束智能张拉设备 |
CN203904842U (zh) * | 2014-05-23 | 2014-10-29 | 安徽红星机电科技股份有限公司 | 一种斜拉桥预应力张拉自动控制系统 |
CN104314905A (zh) * | 2014-10-14 | 2015-01-28 | 湖南联智桥隧技术有限公司 | 预应力智能张拉液压系统、预应力张拉设备及其控制方法 |
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2015
- 2015-04-30 CN CN201510216539.5A patent/CN104762884B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101313886B1 (ko) * | 2011-12-19 | 2013-11-15 | 코비코리아 주식회사 | 잭업을 이용한 교량상부 단면력 저감용 브이형 타워 가설장치 및 가설방법 |
CN202899630U (zh) * | 2012-11-15 | 2013-04-24 | 湖南联智桥隧技术有限公司 | 一种张拉系统 |
CN104109998A (zh) * | 2013-04-19 | 2014-10-22 | 重庆长江预应力有限公司 | 斜拉索整束智能张拉设备 |
CN103526948A (zh) * | 2013-10-24 | 2014-01-22 | 柳州黔桥工程材料有限公司 | 智能张拉系统的控制方法及智能张拉系统 |
CN203904842U (zh) * | 2014-05-23 | 2014-10-29 | 安徽红星机电科技股份有限公司 | 一种斜拉桥预应力张拉自动控制系统 |
CN104314905A (zh) * | 2014-10-14 | 2015-01-28 | 湖南联智桥隧技术有限公司 | 预应力智能张拉液压系统、预应力张拉设备及其控制方法 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105672132A (zh) * | 2016-01-04 | 2016-06-15 | 湖南联智桥隧技术有限公司 | 斜拉桥的调索方法及使用该方法的调索系统 |
CN106012875A (zh) * | 2016-07-28 | 2016-10-12 | 上海浦东新区公路建设发展有限公司 | 板梁桥局部无损顶升更换支座的方法 |
CN107215804A (zh) * | 2017-07-12 | 2017-09-29 | 杭州圣基建筑特种工程有限公司 | 一种多点单作用千斤顶同步升降系统及控制方法 |
CN107215804B (zh) * | 2017-07-12 | 2018-11-27 | 杭州圣基建筑特种工程有限公司 | 一种多点单作用千斤顶同步升降系统及控制方法 |
CN111560850A (zh) * | 2020-04-26 | 2020-08-21 | 上海林同炎李国豪土建工程咨询有限公司 | 斜拉桥拉索整体同步张拉处理方法 |
CN111560850B (zh) * | 2020-04-26 | 2021-07-02 | 上海林同炎李国豪土建工程咨询有限公司 | 斜拉桥拉索整体同步张拉处理方法 |
CN111910526A (zh) * | 2020-08-21 | 2020-11-10 | 湖南联智智能科技有限公司 | 一种吊桥智能同步调索的控制方法 |
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Denomination of invention: Control method of multi-point synchronous intelligent tensioning system Effective date of registration: 20190701 Granted publication date: 20170405 Pledgee: Bank of Communications Co.,Ltd. Hunan Branch Pledgor: Hunan Lianzhi Bridge and Tunnel Technology Co.,Ltd. Registration number: 2019430000061 |
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Denomination of invention: Control Method of Multi point Synchronous Intelligent Tensioning System Effective date of registration: 20230613 Granted publication date: 20170405 Pledgee: Agricultural Bank of China Limited Changsha Wangcheng District sub branch Pledgor: Hunan Lianzhi Technology Co.,Ltd. Registration number: Y2023980043732 |
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