TR202020500A2 - Üç eksenli sıkıştırmada pc yapısının kiriş-kolon birleşim yerine öngerilim uygulama yöntemi. - Google Patents

Üç eksenli sıkıştırmada pc yapısının kiriş-kolon birleşim yerine öngerilim uygulama yöntemi. Download PDF

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Publication number
TR202020500A2
TR202020500A2 TR2020/20500A TR202020500A TR202020500A2 TR 202020500 A2 TR202020500 A2 TR 202020500A2 TR 2020/20500 A TR2020/20500 A TR 2020/20500A TR 202020500 A TR202020500 A TR 202020500A TR 202020500 A2 TR202020500 A2 TR 202020500A2
Authority
TR
Turkey
Prior art keywords
column junction
column
triaxial compression
tensile
junction
Prior art date
Application number
TR2020/20500A
Other languages
English (en)
Inventor
Kurosawa Ryohei
Original Assignee
Kurosawa Kensetsu Kk
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kurosawa Kensetsu Kk filed Critical Kurosawa Kensetsu Kk
Publication of TR202020500A2 publication Critical patent/TR202020500A2/tr

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/22—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material with parts being prestressed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/20—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members
    • E04C3/26—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of concrete or other stone-like material, e.g. with reinforcements or tensioning members prestressed
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/10—Ducts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/12—Anchoring devices
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
    • E04H9/025—Structures with concrete columns

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

PC yapısının bir kiriş-kolon birleşim yerine bunu üç eksenli bir sıkıştırma durumuna getirmek için öngerilim uygulama yöntemi sağlanmakta olup, burada kiriş-kolon birleşim yeri üç eksenli bir sıkıştırma durumuna getirilir ve kiriş-kolon birleşim yerini oluşturan elemanların uçlarının kesit alanlarına makul öngerilim uygulanır. Aşağıdaki koşullar (1) ve (2)?yi sağlamak üzere, üç eksenli sıkıştırma durumunu oluşturmak için ilgili eksenel yönlerde kiriş-kolon birleşim yerlerini oluşturan elemanların uçlarının kesit alanlarına öngerilimler uygulamak için kiriş-kolon birleşim yerinden geçen PC kablolarının germeli olarak tespit edilmesi ile bir çekme uygulama kuvveti üretilir: (1) kiriş-kolon birleşim yeri ile temas halinde olan kiriş ucunu (7) ve kolon ucunu (6) oluşturan elemanların kesit alanlarında, uzun vadeli tasarım yüküne göre herhangi bir çekme mukavemeti oluşmaz; ve (2) çok büyük ölçekli deprem (çok nadiren meydana gelen deprem) meydana geldiğinde, kiriş-kolon birleşiminde diyagonal çatlakların oluşmasına izin verilmez ancak sismik yük tarafından girilen kesme kuvvetinin neden olduğu diyagonal çekme gerilimi yoğunluğu betonun izin verilen çekme gerilimi yoğunluğundan daha az hale getirilir.
TR2020/20500A 2019-12-18 2020-12-14 Üç eksenli sıkıştırmada pc yapısının kiriş-kolon birleşim yerine öngerilim uygulama yöntemi. TR202020500A2 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019228027A JP6747734B1 (ja) 2019-12-18 2019-12-18 Ｐｃ造３軸圧縮柱梁接合部のプレストレス導入法

Publications (1)

Publication Number Publication Date
TR202020500A2 true TR202020500A2 (tr) 2021-06-21

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TR2020/20500A TR202020500A2 (tr) 2019-12-18 2020-12-14 Üç eksenli sıkıştırmada pc yapısının kiriş-kolon birleşim yerine öngerilim uygulama yöntemi.

Country Status (5)

Country Link
US (1) US11352790B2 (tr)
JP (1) JP6747734B1 (tr)
KR (1) KR102640461B1 (tr)
TR (1) TR202020500A2 (tr)
TW (1) TWI759947B (tr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6747734B1 (ja) 2019-12-18 2020-08-26 黒沢建設株式会社 Ｐｃ造３軸圧縮柱梁接合部のプレストレス導入法
JP6749673B1 (ja) * 2019-12-25 2020-09-02 黒沢建設株式会社 コンクリート製柱と鉄骨梁との接合構造
CN113123462B (zh) * 2021-05-25 2023-05-09 重庆大学 一种大跨度预应力混凝土装配式框架连接节点及施工方法
CN115217362B (zh) * 2022-06-22 2024-04-30 中国电力工程顾问集团东北电力设计院有限公司 一种角钢杆塔单剪连接节点的无损修补加固方法及加固装置

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US2786349A (en) * 1951-01-16 1957-03-26 Coff Leo Prestressed concrete building
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US4574545A (en) * 1984-03-30 1986-03-11 Breivik-Reigstad, Inc. Method for installing or replacing tendons in prestressed concrete slabs
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US20040103612A1 (en) * 2002-12-03 2004-06-03 Tsuzuki Co., Ltd. Connection device for connection of building members and building
JP2005023603A (ja) * 2003-06-30 2005-01-27 Odakyu Construction Co Ltd 柱梁接合部の補強構造
KR100621539B1 (ko) * 2003-12-23 2006-09-13 동양종합건업 주식회사 스틸브라켓에 의한 피.에스.씨-ｉ빔의 연속결합방법 및 구조
JP4041828B2 (ja) * 2005-09-27 2008-02-06 黒沢建設株式会社 柱と梁の接続構造
KR100704870B1 (ko) * 2006-09-08 2007-04-09 (주) 동양구조안전기술 Ｐｃ기둥과 ｐｃ보의 압착식 접합구조 및 그 방법
JP5612231B1 (ja) * 2014-05-16 2014-10-22 黒沢建設株式会社 Ｐｃ圧着関節工法による耐震設計法
JP6171070B1 (ja) * 2016-11-04 2017-07-26 黒沢建設株式会社 コンクリート製柱と鉄骨梁との接合方法
JP6644324B1 (ja) 2019-09-13 2020-02-12 黒沢建設株式会社 ３軸圧縮柱梁接合部のプレストレス導入法
JP6747734B1 (ja) 2019-12-18 2020-08-26 黒沢建設株式会社 Ｐｃ造３軸圧縮柱梁接合部のプレストレス導入法
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Also Published As

Publication number Publication date
KR102640461B1 (ko) 2024-02-23
KR20210078417A (ko) 2021-06-28
US11352790B2 (en) 2022-06-07
US20210189726A1 (en) 2021-06-24
TW202126882A (zh) 2021-07-16
JP6747734B1 (ja) 2020-08-26
TWI759947B (zh) 2022-04-01
JP2021095757A (ja) 2021-06-24

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