Marina O. Pavlova
Marina O. Pavlova

Marina O. Pavlova
Deputy Director of the Central Research Institute of Building Constructions named after V.A. Kucherenko (TSNIISK) of JSC “Research Center “Construction”, head of the Laboratory of reliability of thermal insulation of facades and facade systems


Publications

On the Use of Large-Sized Structural Stones from Porous Ceramics in Erection of Energy-Efficient Buildings Including Those in Seismic Areas
Issue:
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The paper presents the results of studies in strength, deformability and crack resistance of masonry from economy stones of the new generation made of porous ceramics. The low K-value of this masonry allows erecting enclosing structures without efficient heat insulation with high resistance to heat transfer meeting the requirements of the current regulatory documents. The analysis of crack resistance of the masonry using the above stones has shown that with high-strength mortars (M125 and higher) the ratio of the load at first crack to fracture load diminishes to the values of 0.51-0.58. This factor allows recommending large-sized stones from porous ceramics in erection of energy-efficient buildings including those in seismic areas.

Problems of the joint application of metal substructures of suspended facade systems and large-size fiber cement elements on the facades of modern development buildings
Issue: #4-2022
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The article presents the results of laboratory studies of the construction of cladding made of large-format fiber cement slabs as part of a hinged facade system and an analysis of design solutions of structures mounted on the object. The technical solutions applied on the facades of the residential complex of variable number of storeys differ in the complexity of execution and individual architectural solutions, architectural expressiveness is achieved through the use of large-format fiber cement cladding plates of various color shades (white, black, red shades up to 7 types) on the facades. The use of large-format facing plates of various configurations on the facades of buildings should be attributed to the objects of experimental construction. The development of a project for the construction of building facades is carried out on the basis of standard technical solutions without taking into account the individual characteristics of the nodes and without taking into account the influence of solar radiation and elevated / lowered temperatures during the operation of the structure. The main problem addressed in the article is the problems of design, installation and operation of buildings, including in seismic areas, as well as with a height of more than 100 m with facing with large-format elements of fiber cement of various colors, fixed on metal substructures of hinged facade systems in megacities.