CN107571392B - 一种用于横张法预应力预制小箱梁施工的制梁台座 - Google Patents
一种用于横张法预应力预制小箱梁施工的制梁台座 Download PDFInfo
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CN108999090A (zh) * | 2018-08-23 | 2018-12-14 | 中国二十冶集团有限公司 | 用于控制i梁拱度的方法 |
CN109537472B (zh) * | 2019-01-17 | 2023-08-15 | 中交四公局第十工程有限公司 | 一种预制梁端部底模转铰装置及其使用方法 |
CN110468727A (zh) * | 2019-09-06 | 2019-11-19 | 中铁第四勘察设计院集团有限公司 | 节段梁临时预应力张拉台座与吊点一体化结构及施工方法 |
CN113510836B (zh) * | 2021-03-18 | 2023-02-24 | 长江武汉航道工程局 | 一种t梁预制台座及其施工方法 |
CN113059685B (zh) * | 2021-03-31 | 2023-07-21 | 武汉联展达岩土工程技术有限公司 | 一种预制梁施工系统及施工方法 |
CN115026944A (zh) * | 2022-06-27 | 2022-09-09 | 中交(南京)建设有限公司 | 一种公路市政预应力混凝土预制箱梁预应力施工的方法 |
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GB740121A (en) * | 1953-04-22 | 1955-11-09 | Eugene Freyssinet | Composite structures of concrete and steel, and, in particular, flexed structures |
GB830381A (en) * | 1955-10-14 | 1960-03-16 | Durox Internat S A | Improvements in or relating to the manufacture of reinforced building units |
CN1272512C (zh) * | 2003-09-30 | 2006-08-30 | 杨庆国 | 混张工艺制作的先张折线预应力混凝土构件及施工方法 |
CN101838971B (zh) * | 2009-03-17 | 2012-05-23 | 上海建泰预应力工程有限公司 | 使用横张法进行桥梁体外预应力加固的工法 |
CN106592839A (zh) * | 2017-03-03 | 2017-04-26 | 沈阳建筑大学 | 一种横张体外预应力压型钢板组合楼板 |
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