RU94025115A - Device for testing asphalt/concrete for shift resistance - Google Patents

Device for testing asphalt/concrete for shift resistance

Info

Publication number
RU94025115A
RU94025115A RU94025115/28A RU94025115A RU94025115A RU 94025115 A RU94025115 A RU 94025115A RU 94025115/28 A RU94025115/28 A RU 94025115/28A RU 94025115 A RU94025115 A RU 94025115A RU 94025115 A RU94025115 A RU 94025115A
Authority
RU
Russia
Prior art keywords
asphalt concrete
concrete
testing
roller
asphalt
Prior art date
Application number
RU94025115/28A
Other languages
Russian (ru)
Other versions
RU2086950C1 (en
Inventor
Г.А. Бонченко
Н.Э. Горова
Р.Н. Абакумова
Original Assignee
Московская государственная академия тонкой химической технологии им. М.В. Ломоносова
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 Московская государственная академия тонкой химической технологии им. М.В. Ломоносова filed Critical Московская государственная академия тонкой химической технологии им. М.В. Ломоносова
Priority to RU94025115A priority Critical patent/RU2086950C1/en
Publication of RU94025115A publication Critical patent/RU94025115A/en
Application granted granted Critical
Publication of RU2086950C1 publication Critical patent/RU2086950C1/en

Links

Abstract

FIELD: testing road building materials. SUBSTANCE: rolls intended for placing samples and rolls are located in such a method that axes of them are parallel. Loading rolling is made of a material the stiffness of with is at least a degree of magnitude higher than that of the asphalt/concrete being tested. Unit to hold the rolling down to the sample is made in the form of two arm level with a weight installed on a frame. EFFECT: test conditions are close to real conditions. 1 cl, 2 dwg

Claims (1)

Устройство для испытания асфальтобетона на сдвигоустойчивость относится к испытаниям дорожно-строительных материалов, в частности асфальтобетона. Задача, решаемая изобретением, - обеспечение возможности применения для испытания на сдвигоустойчивость асфальтобетона, а также приближение условий испытаний к условиям эксплуатации материала дорожных покрытий. Валы, предназначенные для размещения образца и ролика, установлены так, что оси их параллельны, нагружающий ролик выполнен из материала, жесткость которого по крайней мере на порядок выше жесткости испытуемого асфальтобетона, а узел прижима ролика к образцу выполнен в виде установленного на раме двуплечего рычага с грузом. 2 ил.A device for testing asphalt concrete for shear resistance relates to tests of road-building materials, in particular asphalt concrete. The problem solved by the invention is the provision of the possibility of using for testing the shear stability of asphalt concrete, as well as the approximation of the test conditions to the operating conditions of the material of the road surface. The shafts designed to accommodate the specimen and the roller are mounted so that their axes are parallel, the loading roller is made of material whose rigidity is at least an order of magnitude higher than the rigidity of the tested asphalt concrete, and the roller pressing unit against the sample is made in the form of a two-shouldered lever mounted on the frame with cargo. 2 ill.
RU94025115A 1994-07-05 1994-07-05 Device for shear test of asphalt concrete RU2086950C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94025115A RU2086950C1 (en) 1994-07-05 1994-07-05 Device for shear test of asphalt concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94025115A RU2086950C1 (en) 1994-07-05 1994-07-05 Device for shear test of asphalt concrete

Publications (2)

Publication Number Publication Date
RU94025115A true RU94025115A (en) 1996-05-10
RU2086950C1 RU2086950C1 (en) 1997-08-10

Family

ID=20158076

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94025115A RU2086950C1 (en) 1994-07-05 1994-07-05 Device for shear test of asphalt concrete

Country Status (1)

Country Link
RU (1) RU2086950C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102230868B (en) * 2011-03-30 2013-06-05 长安大学 Temperature controlled direct shear device
CN102735553A (en) * 2011-04-01 2012-10-17 同济大学 Test method for testing shear performance of asphalt binder
CN103196743B (en) * 2013-03-29 2015-03-11 华南理工大学 Centrifugal load test method for bituminous mixture cylinder test element

Also Published As

Publication number Publication date
RU2086950C1 (en) 1997-08-10

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