CN1162041A - 螺旋筋剪力柱(筒) - Google Patents

螺旋筋剪力柱(筒) Download PDF

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Publication number
CN1162041A
CN1162041A CN 96103775 CN96103775A CN1162041A CN 1162041 A CN1162041 A CN 1162041A CN 96103775 CN96103775 CN 96103775 CN 96103775 A CN96103775 A CN 96103775A CN 1162041 A CN1162041 A CN 1162041A
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China
Prior art keywords
column
spiral
post
reinforcement
welded
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Pending
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CN 96103775
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English (en)
Inventor
李岭群
李领发
谢生奎
沈兴峰
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Individual
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Individual
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Priority to CN 96103775 priority Critical patent/CN1162041A/zh
Priority to PCT/CN1996/000116 priority patent/WO1997038183A1/zh
Publication of CN1162041A publication Critical patent/CN1162041A/zh
Pending legal-status Critical Current

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0604—Prismatic or cylindrical reinforcement cages composed of longitudinal bars and open or closed stirrup rods
    • E04C5/0618—Closed cages with spiral- or coil-shaped stirrup rod
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Reinforcement Elements For Buildings (AREA)

Abstract

本发明涉及建筑材料中螺旋筋剪力柱(筒)，其主要是采用“X”型筋交叉编结焊接成筒状，再将直筋纵向延“X”型两交叉点焊接固定，再用螺旋箍筋缠绕在直筋的外围，柱的两端分别焊接有螺纹套连接器，将柱与柱连接固定。该剪力柱其强度、刚度、局部稳定、壁体稳定性大大提高，同时大幅度降低了楼体的重量和成本，同时易在工厂制做，运输方便，大幅度提高工程进度，是建筑高层、超高层楼房的佳品。

Description

螺旋筋剪力柱(筒)
本发明涉及建筑行业
目前，钢筋混凝土结构建筑技术不能象钢结构和钢-钢筋混凝土组合那样广泛用于超高层建筑技术领域。其主要原因现行钢筋混凝土结构技术中的金属骨架力学性质不合理造成的。在现行建筑中，大都采用粗钢筋直立(纵向)，相互平等围成筒状，细钢筋则以箍筋的形式垂直环绕在粗筋的外围，用这种结构的骨架，钢度、强度都比较低，延性差。中国专利ZL93248253.8解决了上述存在的问题，但经过试用有它不足的一面，本发明是在此基础上进行了改进，从而解决了柱与柱的连接，并采用螺旋箍筋外围缠绕进一步提高了柱的强度和延性。
本发明目的在于设计的螺旋筋剪力柱，是在ZL93248253.8原有的基础上进一步改进，采用螺旋箍外围缠绕以更进一步提高其强度和延性，同时将柱的两端焊接螺纹套连接器，实现了柱与柱的最佳连接方式。该剪力柱结构合理，坚固耐用，安全可靠，充分利用了混凝土抗压、钢筋抗拉的材料特性，减小构件的横截面，同时可节省钢材和混凝土。
参见附图
图1为本发明结构示意图
本发明设计的螺旋筋剪力柱(筒)，它是由“X”型筋、直筋、螺旋箍筋、螺纹套连接器组成，其主要是“X”型筋(3)交叉编结形成筒状，采用焊接的方式加以固定，其夹角90°，延交叉点纵向焊接直筋(4)，螺纹箍筋(2)缠绕在直筋(4)的外围，在柱的两端分别焊接有螺纹套连接器，可将柱与柱连接固定。在制做中，首先将“X”型筋焊接成筒状，再将直筋纵向延“X”型筋交叉点焊接固定形成柱壁，再用螺旋箍筋缠绕在柱壁外围，其缠绕两端密，中间稀；再柱的两端分别焊接带有螺纹套连接器，可将柱与柱之间连接固定。
实施例：
本发明所述的螺旋筋剪力柱(筒)在制做中，首先将“X”型筋焊接成筒状，再将直筋纵向延“X”型筋交叉点焊接固定形成柱壁，再用螺旋箍筋缠绕在柱壁外围，其缠绕两端密、中间稀；再在柱的两端分别焊接带有螺纹套连接器，可将柱与柱之间连接固定。该产品易在工厂制做，运输方便，装卸不易变形，大大提高了施工速度，降低了施工成本。

Claims (1)

1、一种用于楼房建筑中的金属骨架螺旋筋剪力柱(筒)，它是由“X”型筋、直筋、螺旋箍筋、螺纹套连接器组成，其特征在于，“X”型筋(3)交叉编结形成筒状，采用焊接的方式加以固定，其夹角为90°，延交叉点纵向焊接直筋(4)，螺旋箍筋(2)缠绕在直筋(4)的外围，在柱的两端分别焊接有螺纹套连接器(1)，可将柱与柱连接固定。
CN 96103775 1996-04-10 1996-04-10 螺旋筋剪力柱(筒) Pending CN1162041A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 96103775 CN1162041A (zh) 1996-04-10 1996-04-10 螺旋筋剪力柱(筒)
PCT/CN1996/000116 WO1997038183A1 (fr) 1996-04-10 1996-12-25 Ossature de renforcement destinee a une colonne en beton arme resistant au cisaillement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 96103775 CN1162041A (zh) 1996-04-10 1996-04-10 螺旋筋剪力柱(筒)

Publications (1)

Publication Number Publication Date
CN1162041A true CN1162041A (zh) 1997-10-15

Family

ID=5118197

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 96103775 Pending CN1162041A (zh) 1996-04-10 1996-04-10 螺旋筋剪力柱(筒)

Country Status (2)

Country Link
CN (1) CN1162041A (zh)
WO (1) WO1997038183A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942886A (zh) * 2010-07-23 2011-01-12 源一建筑科技(上海)有限公司 螺旋复合式柱子

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201609904D0 (en) * 2016-06-07 2016-07-20 Arcelormittal Kent Wire Ltd Improvements in and relating to pilling cages
CN109210343B (zh) * 2018-11-02 2023-10-20 利亚德光电股份有限公司 一种用于镜面天幕led显示屏的三轴连接件
US11859386B2 (en) * 2019-08-19 2024-01-02 Raymond Alan Low Cable-supported structural assembly with flexible reinforced concrete structural element

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2289831A1 (fr) * 1974-10-24 1976-05-28 Heinz Robert Cage de renforcement pour tubes en beton
SU1178867A1 (ru) * 1983-01-10 1985-09-15 Горьковский Завод Железобетонных Конструкций Арматурный каркас железобетонной трубы
CN2221072Y (zh) * 1993-12-04 1996-02-28 李岭群 钢结构复式剪力筒

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942886A (zh) * 2010-07-23 2011-01-12 源一建筑科技(上海)有限公司 螺旋复合式柱子
CN101942886B (zh) * 2010-07-23 2012-08-22 源一建筑科技(上海)有限公司 螺旋复合式柱子

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WO1997038183A1 (fr) 1997-10-16

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