CN111723418B - 预应力张拉控制方式的精确性判别方法 - Google Patents
预应力张拉控制方式的精确性判别方法 Download PDFInfo
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- CN111723418B CN111723418B CN201910159961.XA CN201910159961A CN111723418B CN 111723418 B CN111723418 B CN 111723418B CN 201910159961 A CN201910159961 A CN 201910159961A CN 111723418 B CN111723418 B CN 111723418B
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- 238000000034 method Methods 0.000 title claims abstract description 61
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- 238000012544 monitoring process Methods 0.000 claims abstract description 50
- 238000005259 measurement Methods 0.000 claims abstract description 21
- 238000004458 analytical method Methods 0.000 claims abstract description 7
- 238000004088 simulation Methods 0.000 claims abstract description 6
- 238000010276 construction Methods 0.000 claims description 40
- 239000011159 matrix material Substances 0.000 claims description 6
- 238000012850 discrimination method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
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- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000011513 prestressed concrete Substances 0.000 description 1
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CN114319348B (zh) * | 2022-03-14 | 2022-05-27 | 四川交达预应力工程检测科技有限公司 | 自适应预应力张拉方法及张拉系统 |
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CN101775906A (zh) * | 2010-01-22 | 2010-07-14 | 清华大学 | 一种用于轮辐式屋盖结构的施工张拉控制方法 |
WO2013189275A1 (zh) * | 2012-06-18 | 2013-12-27 | 中国航空规划建设发展有限公司 | 一种非对称开口式整体张拉索膜结构及其施工和设计方法 |
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KR20110039107A (ko) * | 2009-10-09 | 2011-04-15 | 전남대학교산학협력단 | 세장 구조물의 능동적 진동 저감 방법 및 이를 적용하는 장치 |
PL393402A1 (pl) * | 2010-12-22 | 2012-07-02 | Wisene Spółka Z Ograniczoną Odpowiedzialnością | Sposób monitorowania składowej pionowej przemieszczenia i składowej pionowej zmiany ugięcia elementów konstrukcji obiektu budowlanego, zwłaszcza dachu, oraz system do realizacji tego sposobu |
CN102922601B (zh) * | 2012-10-10 | 2014-12-17 | 中铁十二局集团第三工程有限公司 | 一种桥梁预应力张拉控制及反馈方法 |
CN104778362A (zh) * | 2015-04-14 | 2015-07-15 | 温州大学 | 一种索杆张力结构杆件长度误差敏感性的分析方法 |
CN107563015B8 (zh) * | 2017-08-14 | 2021-10-01 | 温州大学 | 一种索杆张力结构支座节点允许误差的确定方法 |
CN109190208B (zh) * | 2018-08-17 | 2022-02-11 | 东南大学 | 一种张拉整体结构的主动索预应力张拉量确定方法 |
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CN101775906A (zh) * | 2010-01-22 | 2010-07-14 | 清华大学 | 一种用于轮辐式屋盖结构的施工张拉控制方法 |
WO2013189275A1 (zh) * | 2012-06-18 | 2013-12-27 | 中国航空规划建设发展有限公司 | 一种非对称开口式整体张拉索膜结构及其施工和设计方法 |
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