SU691755A1 - Method of the determination of frostan resistance of construction materials - Google Patents

Method of the determination of frostan resistance of construction materials

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Publication number
SU691755A1
SU691755A1 SU772467188A SU2467188A SU691755A1 SU 691755 A1 SU691755 A1 SU 691755A1 SU 772467188 A SU772467188 A SU 772467188A SU 2467188 A SU2467188 A SU 2467188A SU 691755 A1 SU691755 A1 SU 691755A1
Authority
SU
USSR - Soviet Union
Prior art keywords
resistance
determination
loading
frostan
construction materials
Prior art date
Application number
SU772467188A
Other languages
Russian (ru)
Inventor
Владимир Александрович Воробьев
Марат Давыдович Мосесов
Геннадий Яковлевич Почтовик
Валерий Петрович Попов
Original Assignee
Куйбышевский институт инженеров железнодорожного транспорта
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 Куйбышевский институт инженеров железнодорожного транспорта filed Critical Куйбышевский институт инженеров железнодорожного транспорта
Priority to SU772467188A priority Critical patent/SU691755A1/en
Application granted granted Critical
Publication of SU691755A1 publication Critical patent/SU691755A1/en

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

Description

(54) СПОСОБ ОПРЕДЕЛЕНИЯ МОРОЗОСТОЙКОСТИ СТРОИТЕЛЬНЫХ МАТЕРИАЛОВ(54) METHOD FOR DETERMINING THE FROST RESISTANCE OF CONSTRUCTION MATERIALS

семейство кривых, кажда  из которых соответствует определенной морозостойкости . Эти кривые принимают за эталонные. Сравнива  полученные зависимости с эталонными, опреде.п ют морозостойкость материала.a family of curves, each of which corresponds to a certain cold resistance. These curves are taken as reference. Comparing the obtained dependences with the reference ones, they determine the frost resistance of the material.

Claims (2)

Формула изобретени Invention Formula Способ определени  морозостойкости строительных материалов, включающий , насыцение эталонного и исследуемого образцов водой с последующим нагружением, о а л и ч а ю щ и и с  The method for determining the frost resistance of building materials, including saturating the reference and test samples with water, followed by loading, o and l and ch and s тем, что, с целью сокращени  времени испытаний и повмиени  точности определени , нагружение производ т ступенчато, на каждой ступени нагружени  регистрируют акустическую эмиссию образцов и по разности акустических эмиссий суд т с морозостойкости исследуемого образца.By the fact that, in order to reduce the test time and improve the accuracy of the determination, the loading is performed stepwise, acoustic emission of the samples is recorded at each loading stage and judged by the difference in acoustic emissions from the cold resistance of the sample under study. Источники,информации; прин тые во внимание при экспертизе 1. ГОСТ 10060-76, Бетоны. Методы определени  морозостойкости.Information sources; taken into account during the examination 1. GOST 10060-76, Concretes. Methods for determining frost resistance. 2. Под ред.Н. А. Мощанского -Морозостой1 6сть бетбна. Труды НИИЖБа, вып. 12, М., 1959, с. 45-64.2. Under the editorship of N. A. Moshchanskiy - Frost-resistant16st betbna. Proceedings of NIIZHB, vol. 12, M., 1959, p. 45-64.
SU772467188A 1977-03-28 1977-03-28 Method of the determination of frostan resistance of construction materials SU691755A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772467188A SU691755A1 (en) 1977-03-28 1977-03-28 Method of the determination of frostan resistance of construction materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772467188A SU691755A1 (en) 1977-03-28 1977-03-28 Method of the determination of frostan resistance of construction materials

Publications (1)

Publication Number Publication Date
SU691755A1 true SU691755A1 (en) 1979-10-15

Family

ID=20701328

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772467188A SU691755A1 (en) 1977-03-28 1977-03-28 Method of the determination of frostan resistance of construction materials

Country Status (1)

Country Link
SU (1) SU691755A1 (en)

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