CN102672821B - 同时制造多根预应力混凝土管桩的张拉工具 - Google Patents
同时制造多根预应力混凝土管桩的张拉工具 Download PDFInfo
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CN103552150B (zh) * | 2013-09-29 | 2015-10-21 | 国鼎(南通)管桩有限公司 | 预应力组合支护桩钢模结构 |
CN103753698A (zh) * | 2014-02-18 | 2014-04-30 | 江苏鸿业重工有限公司 | 一种生产预应力管桩的新型张拉组件结构 |
CN110405936B (zh) * | 2019-07-30 | 2021-06-25 | 江苏诚意住宅工业科技发展有限公司 | 一种生产预应力混凝土波形板桩的模具 |
CN113927728B (zh) * | 2021-11-29 | 2023-01-24 | 郑州大学综合设计研究院有限公司 | 一种新型预应力混凝土混合配筋管桩制作装置及方法 |
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JP2568051B2 (ja) * | 1994-09-14 | 1996-12-25 | 九州高圧コンクリート工業株式会社 | コンクリート柱製造方法及びその装置 |
CN2532119Y (zh) * | 2002-03-29 | 2003-01-22 | 长江水利委员会长江科学院 | 预应力锚索定位止浆环 |
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CN104859036A (zh) * | 2011-08-12 | 2015-08-26 | 朱月琴 | 混凝土实心方桩模具 |
CN102373702B (zh) * | 2011-08-26 | 2014-06-11 | 江苏固丰管桩集团有限公司 | 混凝土圆桩及其加工方法 |
CN102366971A (zh) * | 2011-09-20 | 2012-03-07 | 国鼎(南通)管桩有限公司 | 混凝土管桩张拉系统 |
CN202622987U (zh) * | 2012-05-24 | 2012-12-26 | 宁波浙东新冈建材设备有限公司 | 同时制造多根预应力混凝土管桩的张拉工具 |
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