SU667660A1 - Joint of metal bars of limited weldability - Google Patents

Joint of metal bars of limited weldability

Info

Publication number
SU667660A1
SU667660A1 SU782569835A SU2569835A SU667660A1 SU 667660 A1 SU667660 A1 SU 667660A1 SU 782569835 A SU782569835 A SU 782569835A SU 2569835 A SU2569835 A SU 2569835A SU 667660 A1 SU667660 A1 SU 667660A1
Authority
SU
USSR - Soviet Union
Prior art keywords
joint
metal bars
weldability
limited
limited weldability
Prior art date
Application number
SU782569835A
Other languages
Russian (ru)
Inventor
Виталий Александрович Чудновский
Георгий Маркович Грейз
Original Assignee
Государственный Проектный Научно-Исследовательский Институт "Челябинский Промстройниипроект"
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 Государственный Проектный Научно-Исследовательский Институт "Челябинский Промстройниипроект" filed Critical Государственный Проектный Научно-Исследовательский Институт "Челябинский Промстройниипроект"
Priority to SU782569835A priority Critical patent/SU667660A1/en
Application granted granted Critical
Publication of SU667660A1 publication Critical patent/SU667660A1/en

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  • Arc Welding In General (AREA)
  • Joining Of Building Structures In Genera (AREA)

Description

(54) стык СТЕРЖНЕЙВЗ МЕТАЛЛА С (ЗГРАНЙ ЧЁННбй СВАРИВАЕМОСТЬЮ(54) METAL C STARNEYVZ joint (ZGRAN CHENNBY WELDING

.C LiKH3rotaB™Baipt следующим образом. .C LiKH3rotaB ™ Baipt as follows.

Стержни 1 и 2 сваривают на стандартной контактной стыковой машине методом  Rods 1 and 2 are welded on a standard contact butt machine method

непрерывного оплавлени  или оплавлением с подогревом (в зависимости от площади сечени  стержней). Образующийс  при сварке грат снимают тратоснимателем, установленным на сварочной мащине. После контактной стыковой сварки стержни 1 и 2 и накладку 3 укладывают в специальный кондуктор и при помощи дуговой сварки приваривают накладку 3 к соединенным стержн м , при этом, сварной щов не довод т до концов накладки на указанное рассто ние. Разупрочнение стержней, вызываемое нагревом их при сварке, копенсируетс  в бетоне конструкции за счет заанкерировани  в нем незаваренных концов накладки 3.continuous reflow or reflow with heating (depending on the cross-sectional area of the rods). The welds formed during welding are removed by means of a pick-up mounted on the welding machine. After contact butt welding, the rods 1 and 2 and the lining 3 are placed in a special jig and by means of arc welding, the lining 3 is welded to the connected rods, while the welded grooves are not brought to the ends of the lining by the specified distance. The weakening of the rods, caused by their heating during welding, is compensated in the concrete of the structure due to the anchoring in it of the unfinished ends of the lining 3.

Claims (2)

1. Указани  по сборке соединений арматуры и закладных деталей железобетонных конструкций СН 393-69. М., Стройиздат, 1976, с. 81, рис. 41.1. Instructions for assembling reinforcement joints and fixed parts of reinforced concrete structures СН 393-69. M., stroiizdat, 1976, p. 81, fig. 41 2. Авторское свидетельство СССР № 226119, кл. Е 04 С 5/08, 1964.2. USSR author's certificate No. 226119, cl. E 04 C 5/08, 1964.
SU782569835A 1978-01-12 1978-01-12 Joint of metal bars of limited weldability SU667660A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU782569835A SU667660A1 (en) 1978-01-12 1978-01-12 Joint of metal bars of limited weldability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU782569835A SU667660A1 (en) 1978-01-12 1978-01-12 Joint of metal bars of limited weldability

Publications (1)

Publication Number Publication Date
SU667660A1 true SU667660A1 (en) 1979-06-15

Family

ID=20744569

Family Applications (1)

Application Number Title Priority Date Filing Date
SU782569835A SU667660A1 (en) 1978-01-12 1978-01-12 Joint of metal bars of limited weldability

Country Status (1)

Country Link
SU (1) SU667660A1 (en)

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