SU977650A1 - Method and device for forming opening in cast-in-place concrete wall erected in slipform - Google Patents
Method and device for forming opening in cast-in-place concrete wall erected in slipform Download PDFInfo
- Publication number
- SU977650A1 SU977650A1 SU813290374A SU3290374A SU977650A1 SU 977650 A1 SU977650 A1 SU 977650A1 SU 813290374 A SU813290374 A SU 813290374A SU 3290374 A SU3290374 A SU 3290374A SU 977650 A1 SU977650 A1 SU 977650A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cast
- concrete
- concrete wall
- slipform
- formwork
- Prior art date
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- Bridges Or Land Bridges (AREA)
Description
опалубочные щиты, домкратные рамы, гидравлические домкраты и проемообразователь , вьшолнены балка, стойки и направл ющие стержни с упорами, причем стойки закреплены к домкратным рамам и балке, а направл ющие стержни устано1влены на пригрузе.formwork shields, jacking frames, hydraulic jacks and an aperture former, the beam, struts and guide rods with stops are provided, the stands are fixed to the jacking frames and the beam, and the guide rods are mounted on the weights.
На фиг. 1 изображено устройство дл образовани проема в бетонной монолитной стене, момент бетонировани простен-10 КОВ-; на фиг. 2 то же, момент сн ти пригруза. На проемообразователь 1, установленный на основание проема 2 формуемой стены 3 насажен пригруз 4 с вырезом 5 и направл ющими стержн ми б, пропущенными через отверсти 7 в балке 8, смонТ1фованной на ригел х 9 смежных домкрат ных рам при помощи стоек 1О, с упорами 11, которые закреплены на высоте, не превышающей высоты проема. Балка 8 имеет гнезда 12, которыми насажена на выступы 13 в стойке 10. Процесс образовани проема в бетонной монолитной стене осуществл етс следую щим образом. При подъеме опалубочных щитов 14 балка перемещаетс вдоль направл ющих стержней 6/ закрепленных на пригрузе 4, и перед бетонированием перемычки, взаи- зо FIG. 1 shows a device for forming an opening in a concrete monolithic wall, the moment of concreting is simple-10 КОВ-; in fig. 2 the same, the moment of removal of the load. Prorigrug 4 with notch 5 and guide rods b, passed through the holes 7 in the beam 8 mounted on the crossbars 9 of adjacent jack frames with the help of racks 1O, with stops 11 which are fixed at a height not exceeding the height of the opening. The beam 8 has sockets 12, which are mounted on the projections 13 in the rack 10. The process of forming the opening in the monolithic concrete wall is carried out as follows. When lifting the formwork panels 14, the beam moves along the guide rods 6 / attached to load group 4, and before concreting the lintel,
модейству с упорами 11,. снимаем при- груз 4 с проемообразовател 1,Mode with 11 stops. remove primer 4 from filler 1,
Проемообразователь 1 извлекают последостижени бетоном перемычки проектной прочности.35Breaker 1 extracts the aftertreatment of concrete with liners of design strength.35
Демонтаж устройства осуществл ют по окончании возведени стены подн тием балки 8 за монтажную петлю 15 и последующим сн тием вертикальных стоек 10. Бетонирование простенков и перемы- цо чек осуществл етс в соответствии с требовани мн действующей технологии возведени стен в скольз щей опалубке.The device is dismantled at the end of the wall construction by lifting the beam 8 by the mounting loop 15 and the subsequent removal of the vertical posts 10. Concreting of the walls and bridge is carried out in accordance with the requirements of many existing technologies for building walls in sliding formwork.
Использование изобретени позвол ет значительно сократить трудозатраты, св занные с установкой и извлечением прое- мообразователей, производить непрерывное формование стен без остановок на монтаж устройства, обеспечить надежную фиксацию , проемообразователей, что гарантируетThe use of the invention makes it possible to significantly reduce the labor costs associated with the installation and removal of electric generators, to produce continuous molding of the walls without interrupting the installation of the device, to ensure reliable fixation of skimmers, which guarantees
что, с целью сокращени трудозатрат повьплени качества, оно снабжено балкой, стойками и направл ющими стержн ми с упорами, причем стойки закреплены К домкратным рамам и балке, а направл ющие стержни установлены на пригрузе.that, in order to reduce the workmanship of quality, it is equipped with a beam, struts and guide rods with stops, with the racks attached to jacking frames and a beam, and the guide rods are mounted on the weights.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813290374A SU977650A1 (en) | 1981-05-13 | 1981-05-13 | Method and device for forming opening in cast-in-place concrete wall erected in slipform |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813290374A SU977650A1 (en) | 1981-05-13 | 1981-05-13 | Method and device for forming opening in cast-in-place concrete wall erected in slipform |
Publications (1)
Publication Number | Publication Date |
---|---|
SU977650A1 true SU977650A1 (en) | 1982-11-30 |
Family
ID=20958858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU813290374A SU977650A1 (en) | 1981-05-13 | 1981-05-13 | Method and device for forming opening in cast-in-place concrete wall erected in slipform |
Country Status (1)
Country | Link |
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SU (1) | SU977650A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169544A (en) * | 1989-08-31 | 1992-12-08 | Stanfill Michael E | Buck for use in construction |
US5855806A (en) * | 1996-07-22 | 1999-01-05 | M & G Manufacturing Company Incorporated | Window pour mold |
-
1981
- 1981-05-13 SU SU813290374A patent/SU977650A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5169544A (en) * | 1989-08-31 | 1992-12-08 | Stanfill Michael E | Buck for use in construction |
US5855806A (en) * | 1996-07-22 | 1999-01-05 | M & G Manufacturing Company Incorporated | Window pour mold |
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