Latest issueDiagnostics and improving the safety of the railway bridge on the Uchkurgan-Tashkomur railway line on PC 17 + 494
DOI: 10.37153/2618-9283-2020-5-54-61
Authors:
Apsemetov M.Ch.
Cand. Sci. (Eng.), Professor of the “Highways, bridges and tunnels” Department, Kyrgyz State Technical University named after I. Razzakov. Bishkek, Kyrgyz Republiс
Ryskulbek A. Zhumabaev
associate professor,
Department «Highways, bridges and tunnels» Kyrgyz State
University of Construction, Transport and Architecture (KSUCTA) named after N.
Isanov
Kurmanbek uulu Nurlan
Cand. Sci. (Eng.), associate
professor of
the “Highways, bridges and tunnels” Department of Kyrgyz State University of
Construction, Transport and Architecture named after N. Isanov. Bishkek,
Republic of Kyrgyzstan
Altynbek E. Aidaraliev
associate professor,
the Department «Highways,
bridges and tunnels» Kyrgyz State University of Construction, Transport and
Architecture (KSUCTA) named after N. Isanov
Rubric: Design, building and reconstruction of aseismic constructions
Key words: safety of structures, railway bridge, railway transport, technical condition, static characteristics, static test, dynamic test, seismic receiver, dynamic coefficient
Annotation:
The article describes and discusses in detail the process of inspection and testing of the railway bridge on the Uchkurgan – Tashkomur stage km 17+494, carried out by specialists of the Kyrgyz State University of Construction, Transport and Architecture (KSUCTA) on the basis of the contract with the Mostootryad SE NK Kyrgyz railway for the purpose of assessing the technical state of pavement design, evaluation of its conformity to requirements of standard documentation and preparation of technical findings with conclusions and suggestions for further exploitation of the bridge and increasing its operational safety. Used Books:
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2. SNIP 2.05.03-84*. Mosty i truby. M.1985.
3. SNIP 2.03.01- 84*. Betonnye i zhelezobetonnye konstruktsii. M.1989.
4. SNIP KR 20-02:2018.Seismostoikoe stroitel'stvo. Normy proektirovaniia. Bishkek. 2018.
5. Apsemetov M.CH., Kurmanbek uulu N. i dr. Ispytanie mosta cherez reku Naryn na 318 km avtodorogi Bishkek - Osh dlia perevozki sverkhnormativnogo gruza. Vestnik KGUSTA. 2015, no.3(49), pp. 28-34.