RU2012115981A - METHOD FOR DETERMINING CONCRETE STRENGTH BY CHIP CHIPPING - Google Patents

METHOD FOR DETERMINING CONCRETE STRENGTH BY CHIP CHIPPING Download PDF

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Publication number
RU2012115981A
RU2012115981A RU2012115981/28A RU2012115981A RU2012115981A RU 2012115981 A RU2012115981 A RU 2012115981A RU 2012115981/28 A RU2012115981/28 A RU 2012115981/28A RU 2012115981 A RU2012115981 A RU 2012115981A RU 2012115981 A RU2012115981 A RU 2012115981A
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RU
Russia
Prior art keywords
load
fixing
cleaving
strength
concrete strength
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RU2012115981/28A
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Russian (ru)
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RU2502976C1 (en
Inventor
Герман Асфович Губайдуллин
Сергей Михайлович Леонидов
Евгений Иванович Новиков
Евгений Викторович Илькаев
Original Assignee
Общество с ограниченной ответственностью Научно-производственное предприятие "Интерприбор"
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Priority to RU2012115981/28A priority Critical patent/RU2502976C1/en
Publication of RU2012115981A publication Critical patent/RU2012115981A/en
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Publication of RU2502976C1 publication Critical patent/RU2502976C1/en

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  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Способ определения прочности бетона методом скалывания ребра путем крепления прибора с заданием направления приложения нагрузки к скалывающему элементу под углом к поверхности участка измерения, приложения нагрузки от силового цилиндра к скалывающему элементу с заданной скоростью до момента скола ребра, фиксирования величины прикладываемого усилия и расчетного определения прочности бетона, отличающийся тем, что усилие от силового цилиндра прикладывают непосредственно к скалывающему элементу, при этом заданное направление приложения нагрузки совмещено с осью силового цилиндра.A method for determining the strength of concrete by cleaving a rib by fixing the device with the direction of application of the load to the shear element at an angle to the surface of the measurement site, applying load from the power cylinder to the shear element at a given speed until the edge is cleaved, fixing the magnitude of the applied force and calculating the concrete strength , characterized in that the force from the power cylinder is applied directly to the cleaving element, while the specified direction is applied Load Ia aligned with the axis of the actuator.

Claims (1)

Способ определения прочности бетона методом скалывания ребра путем крепления прибора с заданием направления приложения нагрузки к скалывающему элементу под углом к поверхности участка измерения, приложения нагрузки от силового цилиндра к скалывающему элементу с заданной скоростью до момента скола ребра, фиксирования величины прикладываемого усилия и расчетного определения прочности бетона, отличающийся тем, что усилие от силового цилиндра прикладывают непосредственно к скалывающему элементу, при этом заданное направление приложения нагрузки совмещено с осью силового цилиндра. A method for determining the strength of concrete by cleaving a rib by fixing the device with the direction of application of the load to the shear element at an angle to the surface of the measurement site, applying load from the power cylinder to the shear element at a given speed until the edge is cleaved, fixing the magnitude of the applied force and calculating the concrete strength , characterized in that the force from the power cylinder is applied directly to the cleaving element, while the specified direction is applied Load Ia aligned with the axis of the actuator.
RU2012115981/28A 2012-04-19 2012-04-19 Method to determine concrete strength by rib chipping RU2502976C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2012115981/28A RU2502976C1 (en) 2012-04-19 2012-04-19 Method to determine concrete strength by rib chipping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2012115981/28A RU2502976C1 (en) 2012-04-19 2012-04-19 Method to determine concrete strength by rib chipping

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
RU2009101743/28A Division RU2470284C2 (en) 2009-01-13 2009-01-13 Method to determine strength of concrete by method of rib chipping

Publications (2)

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RU2012115981A true RU2012115981A (en) 2013-10-27
RU2502976C1 RU2502976C1 (en) 2013-12-27

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RU2012115981/28A RU2502976C1 (en) 2012-04-19 2012-04-19 Method to determine concrete strength by rib chipping

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112858623A (en) * 2021-01-04 2021-05-28 广西柳钢华创科技研发有限公司 Method for judging whether ribbed steel bar is reasonable in appearance and reinforcing strength of ribbed steel bar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU746287A1 (en) * 1974-12-02 1980-07-07 Научно-Исследовательский Институт Строительных Конструкций Method and apparatus for determining concrete strength in construction
SU871067A1 (en) * 1979-09-13 1981-10-07 Научно-Исследовательский Институт Строительных Конструкций Device for determination of concrete strength in structure
JPH09189694A (en) * 1996-01-10 1997-07-22 Inada Masato Method for testing strength of concrete
RU79673U1 (en) * 2008-07-15 2009-01-10 Общество с ограниченной ответственностью Научно-производственное предприятие "Интерприбор" CONCRETE STRENGTH METER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112858623A (en) * 2021-01-04 2021-05-28 广西柳钢华创科技研发有限公司 Method for judging whether ribbed steel bar is reasonable in appearance and reinforcing strength of ribbed steel bar

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RU2502976C1 (en) 2013-12-27

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

Effective date: 20130918

NF4A Reinstatement of patent

Effective date: 20160820

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

Effective date: 20200114