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Main Navigation (Eng)

  • Admission
    • Undergraduate admission
    • Master’s degree admission
    • Postgraduate admission
    • Foreign Students
    • Preparatory courses
    • Work Carried out with Applicants
    • YSU STEM High School
  • Education
    • Guide Book for First Year Students
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    • Activities
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Secondary Navigation (Eng)

  • About YSU
    • YSU Management
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  • Structure
    • YSU Faculties and Educational Centers
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      • Faculty of Oriental Studies
      • Faculty of European Languages and Communication
      • Faculty of Journalism
      • Faculty of Informatics and Applied Mathematics
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      • Faculty of Mathematics and Mechanics
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      • Center for European Studies
      • Institute of Pharmacy
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      • Chair of Civil Defense
      • Chair of Physical Education and Sports
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      • YSU STEM High School
      • YSU Ijevan Branch
    • Scientific Centers and Laboratories
      • American Studies Center
      • Center for Mathematical and Applied Research
      • Institute for Armenian Studies
      • Institute for Social and Humanitarian Studies
      • Research Center for Chemistry
      • Research Institute of Biology
      • Research Institute of Physics
      • Research Center for the Institute of Pharmacy
    • Scientific and Educational Centers
      • Observatory
      • Scientific and Educational Center for Control and Monitoring of the Quality of Medicines
      • Specialized cabinet-laboratory for the Design of Very Large Integrated Circuits (Synopsis)
      • Legal Clinic
      • Center for Applied Psychology
      • Research Center-Library of Greek Studies
      • Innovation Center for Microbial Biotechnology and Biofuels
      • Russian Center
      • Center for Russian Studies
      • Distance Learning Laboratory of Sociology
    • Column Wrapper
      • Banner
    • Administrative Divisions of YSU
      • Academic Secretary
      • Center for Doctoral Education
      • General Division
      • YSU History Museum
      • Department of Energy System Operation
      • Financial Analysis Department
      • Human Resources Department
      • Center for Admissions and Affairs with Applicants
      • Vehicle Fleet
      • Business Incubator
      • Byurakan Industrial Practice Base
      • Medical Center
      • Science Policy Department
      • Procurement Planning Department
      • Dilijan Sports and Health Center
      • YSU Archive
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      • Marketing Department
      • International Cooperation Office
      • Tsaghkadzor training and production base
      • Cultural Center
      • Fire Safety Service
      • Alumni and Career Center
      • Hankavan Industrial Practice Base
      • Accounting Department
      • Center for Quality Assurance
      • Department for Special Affairs
      • Guest House
      • Student Dormitory
      • Educational-Methodological Department
      • Marie and Sarkis Izmirlian Library
      • Center for Strategic Planning
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  1. Main
  2. Employees
  3. Sargis Hrachik Hayroyan
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hairoyan@ysu.am
Sargis
Hrachik
Hayroyan
Faculty of Geography and Geology
Chair of Geophysics, Engineering Geology and Hydrogeology
Professor

Personal information

Date of birth
1956

Publications

- Կատեգորիա -
Article
Methods for determining shear resistance by a system of cracks and old slip surfaces with the purpose to evaluate the stability of landslides
S G Hayroyan
H S Hayroyan
Journal of Physics: Conference Series
2022
012017
Article
Об аналитическом описании деформазий ползучести элементов из цементогрунтного композита с учетом уровня сжимающих напряжений
Айроян С.Г.
Карапетян К.А.
Манукян Е.С.
ՀՀ ԳԱԱ տեղեկագիր, Մեխանիկա
2021
67-75
Article
The Dependence of Durability and Deformation of Elements of Soil Cement Composite with Carbonate White Soil Mixture on Age
Sargis Hrachik Hairoyan
Koyrun Ashot Karapetyan
Eghish Samvel Manukyan
Journal of Architectural and Engineering Research
2021
32-38
Article
Deformability during short-term loading, shrinkage and creep of a cementitious soil composite on the basis of belozems of carbonate
S H Hairoyan
K A Karapetyan
E S Manukya
Journal of Physics: Conference Series
2020
012019(1-8)
Article
ՇԵՐՏԱՎՈՐ ԿԱՌՈՒՑՎԱԾՔՈՎ ԳՐՈՒՆՏՆԵՐԻ ՍԱՀՔԻ ԳԱԳԱԹՆԱԿԵՏԱՅԻՆ ԴԻՄԱԴՐՈՒԹՅԱՆ ՈՐՈՇՄԱՆ ՈՐՈՇ ՀԱՐՑԵՐ
Ս. Հ. ՀԱՅՐՈՅԱՆ
Հ. Ս. ՀԱՅՐՈՅԱՆ
ԵՊՀ Գիտական տեղեկագիր. երկրաբանական և աշխարհագրական գիտություններ
2020
11-16
Article
Estimeation of mountain slope stabiliti depending on ground consistency and slip-slide resistance changes on impact of dynamic forces
H.S.Hayroyan
S.H.Hayroyan
K.A.Karapetyan
Journal of Physics: Conference Series
2018
012033(1-8)
Article
About the possibility of obtaining cementitious soil composites of high strength on the basis of belozems of carbonate composition
K A Karapetyan
E S Manukyan
S G Hayroyan
Journal of Physics: Conference Series
2018
012038(1-6)
Article
Վիբրոդինամիկական ազդեցություններից լայն միջակայքում փոփոխվող տարբեր թանձրության կավային գրունտների սահքի նկատմամբ դիմադրության փոփոխության առանձնահատկությունները (լանջերի կայունացման գնահատման նպատակով)
Հ. Ս. Հայրոյան
Ս. Հ. Հայրոյան
Կ. Ա. Կարապետյան
ԵՊՀ Գիտական տեղեկագիր. երկրաբանական և աշխարհագրական գիտություններ
2017
87-96
http://ysu.am/science/hy/journals
Article
Գավառ քաղաքի խմելու ջրի մատակարարման համար օգտագործվող ջրաղբյուրների բնական պաշտպանվածության գնահատումը
Ս.Հ.Հայրոյան
Ա.Հ.Աղինյան
Տ.Գ.Մկրտչյան
ԵՊՀ Գիտական տեղեկագիր. երկրաբանական և աշխարհագրական գիտություններ
2010
19-25
http://ysu.am/science/hy/1465212451

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