EA200700928A1 - PRECAST CONCRETE COLUMN - Google Patents

PRECAST CONCRETE COLUMN

Info

Publication number
EA200700928A1
EA200700928A1 EA200700928A EA200700928A EA200700928A1 EA 200700928 A1 EA200700928 A1 EA 200700928A1 EA 200700928 A EA200700928 A EA 200700928A EA 200700928 A EA200700928 A EA 200700928A EA 200700928 A1 EA200700928 A1 EA 200700928A1
Authority
EA
Eurasian Patent Office
Prior art keywords
column
rods
niches
sheets
welded
Prior art date
Application number
EA200700928A
Other languages
Russian (ru)
Other versions
EA010212B1 (en
Inventor
Александр Иванович Мордич
Валерий Николаевич Белевич
Original Assignee
Общество С Ограниченной Ответственностью «Научно-Технический И Экспериментально-Проектный Центр "Аркос"»
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 Общество С Ограниченной Ответственностью «Научно-Технический И Экспериментально-Проектный Центр "Аркос"» filed Critical Общество С Ограниченной Ответственностью «Научно-Технический И Экспериментально-Проектный Центр "Аркос"»
Priority to EA200700928A priority Critical patent/EA200700928A1/en
Publication of EA010212B1 publication Critical patent/EA010212B1/en
Publication of EA200700928A1 publication Critical patent/EA200700928A1/en

Links

Landscapes

  • Rod-Shaped Construction Members (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

Изобретение относится к строительству и может быть использовано при строительстве многоэтажных каркасных зданий со сборными колоннами, в том числе и для зданий повышенной сейсмостойкости. Предлагаемая сборная колонна включает ствол 1, в котором размещены стержни 2 продольной арматуры, и стержни 3 продольной арматуры, жестко соединенные со стальными торцовыми листами 4. По стволу 1 также размещены хомуты 5, а у торцов колонны размещены сварные сетки 6. У торцовых листов 4 на боковых сторонах колонны выполнены угловые ниши 7, образованные приваренными к листам 4 стальными уголками 8. Стержни 3, расположенные между угловыми нишами и сквозные по высоте колонны, по концам жестко соединены на сварке 9 в раззенкованных отверстиях с листами 4. Стержни 2 продольной арматуры, размещенные в створах отверстий 10 торцовых листов в нишах 7, оборваны и заанкерены у ниш в бетоне, армированном сетками 6. Предлагаемая колонна может быть выполнена разной формой сечения, например квадратной, прямоугольной, круглой, овальной и т.п. Стальные торцовые листы 4 с окаймлением по контуру стержнями (не показаны) могут быть как сплошными на все поперечное сечение колонны, так и дискретными в виде отдельных закладных деталей 11, соединенных в плоскости торца колонны на сварке арматурными коротышами. Изобретение обеспечивает повышение прочности и надежности сборной железобетонной колонны при знакопеременных динамических и сейсмических воздействиях.The invention relates to the construction and can be used in the construction of multi-storey frame buildings with prefabricated columns, including buildings with high seismic resistance. The proposed prefabricated column includes a barrel 1 in which the rods 2 of the longitudinal reinforcement are placed, and the rods 3 of the longitudinal reinforcement rigidly connected to the steel face sheets 4. The barrels 1 also have clamps 5, and at the ends of the column there are welded nets 6. The end sheets 4 on the sides of the column there are corner niches 7 formed by steel corners 8 welded to the sheets 4. Rods 3 located between the corner niches and columns through the height are rigidly connected at the ends on welding 9 in razkovkovanny holes from the sheet and 4. Rods 2 of the longitudinal reinforcement placed in the leaf openings of 10 end sheets in niches 7 are torn off and anchored in niches in concrete reinforced with grids 6. The proposed column can be made with different section shapes, for example, square, rectangular, round, oval and t .P. Steel end sheets 4 with bordering along the contour with rods (not shown) can be either solid over the entire cross-section of the column, or discrete in the form of individual embedded parts 11 connected in the plane of the column end to be welded with rebar. The invention provides increased strength and reliability of precast reinforced concrete columns with alternating dynamic and seismic effects.

EA200700928A 2007-05-23 2007-05-23 PRECAST CONCRETE COLUMN EA200700928A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200700928A EA200700928A1 (en) 2007-05-23 2007-05-23 PRECAST CONCRETE COLUMN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EA200700928A EA200700928A1 (en) 2007-05-23 2007-05-23 PRECAST CONCRETE COLUMN

Publications (2)

Publication Number Publication Date
EA010212B1 EA010212B1 (en) 2008-06-30
EA200700928A1 true EA200700928A1 (en) 2008-06-30

Family

ID=40863254

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200700928A EA200700928A1 (en) 2007-05-23 2007-05-23 PRECAST CONCRETE COLUMN

Country Status (1)

Country Link
EA (1) EA200700928A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103122677B (en) * 2012-12-04 2016-04-27 北京工业大学 Reinforced reinforcing bar-the steel tube concrete superposed column in bight and the practice
RU2611663C1 (en) * 2015-12-17 2017-02-28 Владимир Алексеевич Виноградов Metal frame of monolithic reinforced concrete columns
RU2672079C1 (en) * 2018-01-24 2018-11-09 Общество с ограниченной ответственностью "Масстар" Composite reinforced concrete rack with soft absorption and method of manufacture thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU580292A1 (en) * 1975-09-26 1977-11-15 Научно-исследовательский институт бетона и железобетона High-strength reinforced concrete element for compression load
WO1998002625A1 (en) * 1996-07-16 1998-01-22 R. O'rourke And Son Limited Improvements in or relating to concrete structures
DE10009374A1 (en) * 2000-02-29 2001-08-30 Horst Falkner Steel concrete support, comprises length and cross direction steel reinforcing structures which are covered with concrete and sealed at both ends with plates
RU2244789C1 (en) * 2003-07-31 2005-01-20 Научно-исследовательское и экспериментально-проектное республиканское унитарное предприятие "Институт БелНИИС" Министерства архитектуры и строительства Республики Беларусь Composite reinforced concrete column, butt-joint for columns and method of butt-joint forming

Also Published As

Publication number Publication date
EA010212B1 (en) 2008-06-30

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Legal Events

Date Code Title Description
QB4A Registration of a licence in a contracting state
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KG MD TJ TM

QB4A Registration of a licence in a contracting state
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY KZ

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU

NF4A Restoration of lapsed right to a eurasian patent

Designated state(s): RU

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU