Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) Web of Science
  • DESIGN AND CONSTRUCTION OF ROADS, AIRFIELDS, TUNNELS
  • On The Need To Improve The Quality Of Work Of Production Construction Laboratories
  • UDC 658.562:64.011.34 DOI: 10.33622/0869-7019.2020.12.23-29
    Yuriy E. VASILYEV, e-mail: vashome@yandex.ru
    Igor Yu. SARICHEV, e-mail: arichev-iu@yandex.ru
    Vladimir I. KOCHNEV, e-mail: kochnev.v.i@gmail.com
    Uliana O. MENKINA, e-mail: uliana.mienkina@mail.ru
    Moscow Automobile and Road Construction State Technical University (MADI), 64, Leningradsky prospekt, Moscow 125319, Russian Federation
    Abstract. The article is devoted to cases of distortion of laboratory test results in production construction laboratories and ways to eliminate them.. In road construction, the distortion of laboratory test results is large enough to be a serious threat. This article mainly focuses on the laboratories of asphalt concrete plants, but the noted patterns are typical for almost any construction laboratory. Various cases of distortion of actual results and their motivation are considered. Problems of input control and timing of road-building materials testing are affected, situations in which, due to time constraints, it is not possible to test materials for rationed indicators and thus to determine the suitability of the incoming material for further use. The article considerss and proposes various ways to solve the problem, aimed at improving the reliability of laboratory test results and their timely receipt.
    Key words: asphalt concrete, bitumen binder, construction laboratories, data distortion, quality control, laboratory tests, measurement accuracy, operative quality assessment, human factor, regulatory bases.
  • REFERENCES
    1. Pavlov V. V. Nachala teorii ergaticheskih system [Beginnings of the theory of ergatic systems]. Kiev, Naukova dumka Publ., 1975. 240 p. (In Russian).
    2. Lermit R. Problemy tekhnologii betona [Problems of concrete technology]. Moscow, LKI Publ., 2007. 296 p. (In Russian).
    3. Dos'ko S. I., Kirenkov V. V., Mikitenko V. G. Using the duality principle in solving inverse problems of evaluating test results. Vestnik Bryanskogo gosudarstvennogo tekhnicheskogo universiteta, 2017, no. 2(55), pp. 185-190. (In Russian).
    4. Vasil'ev Yu. E. Quality of bitumen. What determines it? Nauka i tekhnika v dorozhnoj otrasli, 2011, no. 2 (57), pp. 27-28. (In Russian).
    5. Vasil'ev Yu. E., Shlyafer V. L. Ways to improve the assessment of properties of asphalt concrete mixtures. Avtomobil'nye dorogi, 2007, no. 6, pp. 24-26. (In Russian).
    6. The human factor in the company: is it dangerous? Available at: https://habr.com/ru/company/regionsoft/blog/432920/ (accessed 10.01.2020). (In Russian).
    7. Uskorennye metody ispytanij dorozhno-stroitel'nyh materialov: Informacionnoe pis'mo 91 [Accelerated testing methods for road construction materials: Information letter No. 91]. Soyuzdornii. Moscow, Avtotransizdat Publ., 1957. 56 p. (In Russian).
    8. Rekomendacii po uskorennomu opredeleniyu srednej plotnosti, vodonasyshcheniya i nabuhaniya asfal'tobetona [Recommendations for accelerated determination of average density, water saturation, and swelling of asphalt concrete ]. Minsk, 1990. 16 p. (In Russian).
    9. Yaromko V. N., Zhajlovich I. L. On some aspects of improving the quality of asphalt concrete surfaces. Stroitel'stvo i nedvizhimost', 2005, no. 25, pp 4-8. (In Russian).
    10. Men'kina U. O., Zumbadze B. G., Rasskazova A. A. et al. Express method for evaluating properties. Sbornik nauchnyh trudov bakalavrov i magistrov kafedry dorozhno-stroitel'nyh materialov [Collection of scientific papers of bachelors and masters of the Department of road construction materials]. Vol. 3. Moscow, Tekhpoligrafcentr Publ., 2019, pp. 5-10. (In Russian).
    11. NCHRP Report 409: Quality Control and Acceptance of Superpave-Designed Hot Mix Asphalt / Transportation Research Board National Research Council. National Academy Press. Washington, D.C. 1998. 218 p.
    12. Vasil'ev Yu. E., Kotlyarskij E. V., Kochnev V. I. et al. Mezhlaboratornye sovmestnye ocenochnye eksperimenty po ispytaniyu neftyanogo dorozhnogo bituma i asfal'tobetonnyh smese [Interlaboratory joint evaluation experiments for testing petroleum road bitumen and asphalt concrete mixtures]j. Moscow, Tekhpoligrafcentr Publ., 2020. 258 p. (In Russian).
    13. Kuper U. G. Fundamentals of laboratory research quality control. Quality control manual. Available at: https://www.qcnet.com/Portals/89/PDFs/Q-1109_RU.pdf (accessed 10.01.2020). (In Russian).
  • For citation: Vasilyev Yu. E., Sarichev I. Yu., Kochnev V. I., Menkina U. O. On the Need to Improve the Quality of Work of Production Construction Laboratories. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2020, no. 12, pp. 23-29. (In Russian). DOI: 10.33622/0869-7019.2020.12.23-29.


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