EA200700925A1 - CONSTRUCTIVE CONCRETE COLUMN, JOINT OF CREAM COLUMNS AND METHOD OF EXECUTION OF JOINT - Google Patents
CONSTRUCTIVE CONCRETE COLUMN, JOINT OF CREAM COLUMNS AND METHOD OF EXECUTION OF JOINTInfo
- Publication number
- EA200700925A1 EA200700925A1 EA200700925A EA200700925A EA200700925A1 EA 200700925 A1 EA200700925 A1 EA 200700925A1 EA 200700925 A EA200700925 A EA 200700925A EA 200700925 A EA200700925 A EA 200700925A EA 200700925 A1 EA200700925 A1 EA 200700925A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- column
- core
- columns
- cavity
- reinforcement
- Prior art date
Links
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
- E04B1/21—Connections specially adapted therefor
- E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
Landscapes
- Reinforcement Elements For Buildings (AREA)
- Rod-Shaped Construction Members (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
Изобретение относится к строительству и может быть использовано при строительстве многоэтажных каркасных зданий со сборными колоннами повышенной несущей способности в нижних наиболее нагруженных этажах и с унифицированными размерами их поперечного сечения по всей высоте здания. Предлагаемая сборная железобетонная колонна включает ствол 1, продольную арматуру 2, хомуты 3, косвенную арматуру 4 у торцов, гибкий стальной сердечник 5 по ее продольной оси. Стержни 2 заанкерены в бетоне у торцов, по торцам установлены стальные листы 8, с прикрепленными анкерными стержнями 7, размещенными внахлест к арматуре 2. Гибкий стальной сердечник 5 смещен книзу относительно торцов колонны 1 с образованием в верхнем торце открытой кверху полости 20 и выступа 21 книзу. Сердечник 5 может быть выполнен цельным или составным из металлопроката или из группы арматурных стержней. Стык колонн осуществлен объединением торцовых листов 8 шпильками 10 с винтовой нарезкой и гайками 11, 14. В межторцовом зазоре 13 стыкуемых колонн размещен бетон и косвенное армирование в виде сварной сетки 16. Сердечник 5 верхней колонны смещен книзу и размещен в полости 20, образованной отрезком трубы 29, прикрепленной к торцовому листу 8 нижней колонны, и предварительно заполненной раствором. Устройство стыка включает закрепление на торце нижней колонны направленных кверху шпилек 10 с юстировочными гайками, размещение сварных сеток 16 стыкового зазора, заполнение полости 20 раствором и установку верхней колонны с заведением в полость 20 выступа 21 сердечника 5 и опиранием на юстировочные гайки 14. Затем верхнюю колонну посредством юстировочных гаек 14 окончательно устанавливают в проектное положение иThe invention relates to the construction and can be used in the construction of multi-storey frame buildings with prefabricated columns of increased bearing capacity in the lower most loaded floors and with unified sizes of their cross-section along the entire height of the building. The proposed precast concrete column includes barrel 1, longitudinal reinforcement 2, clamps 3, indirect reinforcement 4 at the ends, flexible steel core 5 along its longitudinal axis. The rods 2 are anchored in concrete at the ends, steel sheets 8 are installed along the ends, with attached anchor rods 7 placed overlapped to the reinforcement 2. The flexible steel core 5 is displaced downward relative to the ends of the column 1 with the formation in the upper end of an open upward cavity 20 and a protrusion 21 downwards . The core 5 may be made of solid or composite of metal or from the group of rebars. The junction of the columns is carried out by combining the end sheets with 8 pins 10 with screw thread and nuts 11, 14. Concrete and indirect reinforcement in the form of welded mesh 16 are placed in the friction gap 13 of the joined columns. The core 5 of the upper column is displaced downwards and placed in the cavity 20 formed by the pipe section 29 attached to the bottom sheet 8 of the bottom column, and pre-filled with solution. The interface device includes fixing the upward studs 10 with adjustment nuts at the end of the lower column, placing the welded grids 16 of the joint gap, filling the cavity with 20 solution and installing the upper column with the protrusion 21 of the core 5 in the cavity 20 and leaning on the adjustment nuts 14. Then the upper column by means of adjusting nuts 14 finally set in the design position and
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA200700925A EA200700925A1 (en) | 2007-05-23 | 2007-05-23 | CONSTRUCTIVE CONCRETE COLUMN, JOINT OF CREAM COLUMNS AND METHOD OF EXECUTION OF JOINT |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA200700925A EA200700925A1 (en) | 2007-05-23 | 2007-05-23 | CONSTRUCTIVE CONCRETE COLUMN, JOINT OF CREAM COLUMNS AND METHOD OF EXECUTION OF JOINT |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA010209B1 EA010209B1 (en) | 2008-06-30 |
| EA200700925A1 true EA200700925A1 (en) | 2008-06-30 |
Family
ID=40863251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA200700925A EA200700925A1 (en) | 2007-05-23 | 2007-05-23 | CONSTRUCTIVE CONCRETE COLUMN, JOINT OF CREAM COLUMNS AND METHOD OF EXECUTION OF JOINT |
Country Status (1)
| Country | Link |
|---|---|
| EA (1) | EA200700925A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2535318C1 (en) * | 2013-10-10 | 2014-12-10 | Закрытое акционерное общество "Казанский Гипронииавиапром" | Butt joint of assembly reinforced concrete columns with overlapping |
| EA031378B1 (en) * | 2014-12-17 | 2018-12-28 | Геннадий Александрович Мордич | Precast with cast-in-place reinforced-concrete framework of a multi-storey building |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587576B (en) * | 2012-03-02 | 2014-08-06 | 东南大学 | Combined precast column with nodes |
| CN103452242B (en) * | 2013-09-03 | 2015-12-23 | 北京工业大学 | RC square column bight is indulged muscle and is concentrated built-in profile steel to strengthen structure and preparation method |
| CN103452241B (en) * | 2013-09-03 | 2016-01-20 | 北京工业大学 | RC rectangular column bight is indulged muscle and is concentrated built-in profile steel to strengthen structure and preparation method |
| CN103541503A (en) * | 2013-09-23 | 2014-01-29 | 沈阳建筑大学 | Steel rib-steel tube recycled concrete combined column |
| CN103541504A (en) * | 2013-09-23 | 2014-01-29 | 沈阳建筑大学 | Special-shaped section steel tube recycled concrete core column |
| CN103541502A (en) * | 2013-09-23 | 2014-01-29 | 沈阳建筑大学 | Steel rib-steel tube glass concrete combined column |
| CN106223544B (en) * | 2016-07-29 | 2019-04-09 | 华南理工大学 | A kind of ultra-high performance concrete column permanent template and preparation method thereof |
| RU174511U1 (en) * | 2017-07-12 | 2017-10-18 | Публичное акционерное общество энергетики и электрификации "Ленэнерго" (ПАО "Ленэнерго") | Reinforced concrete sections flanged assembly |
| CN107700656A (en) * | 2017-08-18 | 2018-02-16 | 国网上海市电力公司 | A kind of prefabricated column bottom grout construction method |
| RU188701U1 (en) * | 2018-12-29 | 2019-04-22 | Общество с ограниченной ответственностью "Волгостройресурс" | KNOT OF CONNECTION OF CONCRETE RACK SECTIONS |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1039126A (en) * | 1963-11-21 | 1966-08-17 | John Laing Res And Dev Ltd | Improvements in joints between structural members |
| SU732472A1 (en) * | 1977-11-14 | 1980-05-05 | Научно-Исследовательский Институт Бетона И Железобетона Госстроя Ссср | Prefabricated column |
| AU722320B2 (en) * | 1996-07-16 | 2000-07-27 | R. O'rourke And Son Limited | Improvements in or relating to concrete structures |
| 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 |
-
2007
- 2007-05-23 EA EA200700925A patent/EA200700925A1/en not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2535318C1 (en) * | 2013-10-10 | 2014-12-10 | Закрытое акционерное общество "Казанский Гипронииавиапром" | Butt joint of assembly reinforced concrete columns with overlapping |
| EA031378B1 (en) * | 2014-12-17 | 2018-12-28 | Геннадий Александрович Мордич | Precast with cast-in-place reinforced-concrete framework of a multi-storey building |
Also Published As
| Publication number | Publication date |
|---|---|
| EA010209B1 (en) | 2008-06-30 |
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| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
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