Published since 1923
DOI: 10.33622/0869-7019
Russian Science Citation Index (RSCI) на платформе Web of Science


  • BUILDING STRUCTURES, BUILDINGS AND FACILITIES
  • Testing Of The Membrane Floor Slab Model Of Multi-Storey Buildings
  • UDC 624.014.2:69.025.22
    doi: 10.33622/0869-7019.2022.09.26-35
    Alexander R. TUSNIN, tusninar@mgsu.ru
    Mikhail V. POSTARNAK, mihail.pasternak@mail.ru
    Moscow State University of Civil Engineering (National Research University), Yaroslavskoe shosse, 26, Moscow 129337, Russian Federation
    Abstract. The purpose of the study considered in the article is to determine the possibility of installing a membrane ceiling in multi-storey buildings with a steel frame. The proposed new structural solution of the floor slab is aimed at increasing the speed of installation, reducing material consumption and cost, which in general is of considerable scientific and practical interest. To determine the actual operation of the membrane floor slab, tests were carried out on the model, the membrane part of which is made of aluminum alloy. Strain gauges were placed on the model. The tests were carried out in four stages. As a result, deflections of the membrane, stresses in it, displacements of the reference contour, bending moment, etc. were determined. In addition, a numerical calculation, which demonstrated data qualitatively coinciding with the experiment was carried out. The results of experiments and calculation showed the operability of the membrane overlap with a monolithic slab, its high rigidity and load-bearing capacity. The low sensitivity of the membrane overlap to uneven loading has been established.
    Keywords: multi-storey building, steel frame, membrane overlap, model testing, load-bearing capacity, experimental study, calculation
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  • For citation: Tusnin A. R., Postarnak M. V. Testing of the Membrane Floor Slab Model of Multi-Storey Buildings. Promyshlennoe i grazhdanskoe stroitel'stvo [Industrial and Civil Engineering], 2022, no. 9, рp. 26-35. (In Russ.) doi: 10.33622/0869-7019.2022.09.26-35

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