RU2003124323A - UNCENTRALLY COMPRESSED COLUMN CONNECTION NODE WITH STEP-FOUNDED BASE - Google Patents

UNCENTRALLY COMPRESSED COLUMN CONNECTION NODE WITH STEP-FOUNDED BASE Download PDF

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Publication number
RU2003124323A
RU2003124323A RU2003124323/03A RU2003124323A RU2003124323A RU 2003124323 A RU2003124323 A RU 2003124323A RU 2003124323/03 A RU2003124323/03 A RU 2003124323/03A RU 2003124323 A RU2003124323 A RU 2003124323A RU 2003124323 A RU2003124323 A RU 2003124323A
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RU
Russia
Prior art keywords
column
foundation
pair
wedge
steps
Prior art date
Application number
RU2003124323/03A
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Russian (ru)
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RU2244783C1 (en
Inventor
Кирилл Константинович Нежданов (RU)
Кирилл Константинович Нежданов
В чеслав Александрович Туманов (RU)
Вячеслав Александрович Туманов
Алексей Кириллович Нежданов (RU)
Алексей Кириллович Нежданов
Original Assignee
Туманов Антон В чеславович (RU)
Туманов Антон Вячеславович
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Application filed by Туманов Антон В чеславович (RU), Туманов Антон Вячеславович filed Critical Туманов Антон В чеславович (RU)
Priority to RU2003124323/03A priority Critical patent/RU2244783C1/en
Application granted granted Critical
Publication of RU2244783C1 publication Critical patent/RU2244783C1/en
Publication of RU2003124323A publication Critical patent/RU2003124323A/en

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  • Working Measures On Existing Buildindgs (AREA)

Claims (1)

Узел соединения внецентренно сжатой колонны с фундаментом посредством ее защемления в отверстии в фундаменте, отличающийся тем, что фундамент выполнен многоступенчатым со сквозным центральным отверстием клиновидным книзу с конусностью
Figure 00000001
в каждой из ступеней, причем каждая из ступеней и нижний клиновидный конец колонны с конусностью
Figure 00000002
и ступени вложены одна в другую, а клиновидный конец колонны введен в центральное отверстие в фундаменте, в зазор между клиновидным концом колонны и фундаментом плотно вставлена пара силовых монтажных клиньев-пульсаторов, регулирующих вертикальность внецентренно сжатой колонны и величину зазора по горизонтали, а зазоры между ступенями фундамента и клиновидным концом колонны и фундаментом плотно заполнены прочным сыпучим материалом, например гранитной крошкой крупностью 5-10 мм, и верхняя часть отверстия по контуру колоны закрыта бетонной пробкой толщиной 40-50 мм, причем на упомянутой бетонной пробке размещены симметрично относительно внецентренно сжатой колонны центрирующие подкладки, а на подкладках - пара домкратов-пульсаторов циклического режима работы, при этом на стержне колонны закреплено монтажное цанговое устройство, состоящее из L-образных упоров, стянутых хомутом из пары балочек, соединенных друг с другом парой шпилек с напрягающими гайками, а поршни упомянутой пары домкратов-пульсаторов взаимодействуют снизу с упорами монтажного цангового устройства, обеспечивая восстановление проектного положения внецентренно сжатой колонны и уплотняя сыпучий материал в зазоре между острием колонны и стенками отверстия в фундаменте.A junction of an eccentrically compressed column with the foundation by pinching it in the hole in the foundation, characterized in that the foundation is made multi-stage with a through central hole wedge-shaped downward with a taper
Figure 00000001
in each of the steps, each of the steps and the lower wedge-shaped end of the column with a taper
Figure 00000002
and the steps are nested one into the other, and the wedge-shaped end of the column is inserted into the central hole in the foundation, a pair of power mounting wedges-pulsators are tightly inserted into the gap between the wedge-shaped end of the column and the foundation, regulating the verticality of the eccentrically compressed column and the horizontal gap, and the gaps between the steps the foundation and the wedge-shaped end of the column and the foundation are tightly filled with strong loose material, for example granite chips with a particle size of 5-10 mm, and the top of the hole along the contour of the column is closed with concrete center plugs symmetrically with respect to an eccentrically compressed column, centering pads are placed on said concrete plug, and a pair of cyclic operating pulsator jacks are placed on the pads, while an assembly collet consisting of L-shaped stops is fixed to the column rod , pulled together by a clamp from a pair of beams, connected to each other by a pair of studs with tensioning nuts, and the pistons of the said pair of pulsating jacks interact from below with the stops of the mounting collet device, both pechivaya recovery design position eccentrically compressed columns and compacting the particulate material in the gap between the column tip and the hole wall of the foundation.
RU2003124323/03A 2003-08-04 2003-08-04 Method for connection of eccentrically loaded column with stepped foundation RU2244783C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2003124323/03A RU2244783C1 (en) 2003-08-04 2003-08-04 Method for connection of eccentrically loaded column with stepped foundation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2003124323/03A RU2244783C1 (en) 2003-08-04 2003-08-04 Method for connection of eccentrically loaded column with stepped foundation

Publications (2)

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RU2244783C1 RU2244783C1 (en) 2005-01-20
RU2003124323A true RU2003124323A (en) 2005-02-10

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RU2003124323/03A RU2244783C1 (en) 2003-08-04 2003-08-04 Method for connection of eccentrically loaded column with stepped foundation

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Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2562624C2 (en) * 2014-02-03 2015-09-10 Федеральное Государственное Бюджетное Образовательное Учреждение Высшего Профессионального Образования "Пензенский Государственный Университет Архитектуры И Строительства" Foundation of column with excess settlement compensation device
CN111997055A (en) * 2020-08-19 2020-11-27 上海建工四建集团有限公司 Positioning and verticality adjusting device and method for steel pipe column in pile hole
CN113982026B (en) * 2021-10-29 2022-12-13 中国电建集团福建工程有限公司 Foundation modular structure of wind generating set and installation method

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RU2244783C1 (en) 2005-01-20

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20050805