33407 2304-6295 Construction of Unique Buildings and Structures 9 36 2015 1-71
RAR RUS 7-17 Peter the Great St. Petersburg Polytechnic University Vilinskaya Anna willi-ann@yandex
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 G-2929-2018 56227381900 0000-0003-2673-4566 Peter the Great St. Petersburg Polytechnic University Sergeeva (Nemova) Darya Viktorovna darya0690@mail.ru
St. Petersburg, Russian Federation
 Peter the Great St. Petersburg Polytechnic University Davudova Evgenia simone-red@yandex.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Gnam Polina polina_padfoot@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Rising the energy efficiency class of public building Currently in Russia during the economic crisis the issue of increasing energy efficiency of buildings and structures is very relevant. Every year, developing new rules and regulations, laws and regulations aimed at improving the thermal efficiency of the building envelope, improving heating systems, increasing the controllability of receipt of heat and light in the room. This article discusses the possibility of increasing the degree of energy efficiency on the example of a public building through the application of energy-efficient building envelopes. The comparison of results of calculations of heat and power parameters of the building for two types of walling, analyzes their advantages and disadvantages. As a result - the definition of the class of energy efficiency of public buildings, to identify the most energy-efficient building envelopes. 10.18720/CUBS.36.1 69 energy efficiency energy efficiency in buildings the heat losses class energy efficiency enclosing constructions https://unistroy.spbstu.ru/article/2015.36.1/ 1_vilinskaya_36.pdf
RAR RUS 18-32 Peter the Great St. Petersburg Polytechnic University Chernukha Nikita chernukha.n@mail.ru Peter the Great St. Petersburg Polytechnic University Gorelik Polina Polina23707@gmail.com
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great Saint Petersburg Polytechnic University Lepeshkina Daria ldasha239@mail.ru
Polytechnicheskay, 29
 Peter the Great Saint Petersburg Polytechnic University Chervova Nikita nikitoi@mail.ru
Polytechnicheskay, 29
 Optimal outrigger system placement and configuration for high-rise building Engineering of high-rise building is one of construction sector priorities today. Wind loads have significant impact on upper part of a building horizontal displacement. In this article different high-rise building structural schemes are presented. Analysis of 350-meter-high building was done. The main goal of the research is determination of optimal stiffener ring structural scheme among solid wall, frame and truss structure. Calculation of model was conducted with the help of SCAD Office software system, which use finite-element analysis. According to results, the most effective stiffener ring structure is truss structure. 10.18720/CUBS.36.2 69 high-rise buildings outrigger systems truss-stiffened stiffening core wind load structural scheme horizontal displacement https://unistroy.spbstu.ru/article/2015.36.2/ 2_gorelik_36.pdf
RAR RUS 33-43 Peter the Great St. Petersburg Polytechnic University Zimin Sergej zimin_sergei@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Romanov Nikolay kolarom2011@gmail.com
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Romanova Oksana okaveryanova@yandex.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Mechanisms for the formation of vertical cracks in the corner zones at the intersection of the exposed walls The beginning of mass construction of buildings with reinforced concrete frame at the beginning of the twenty-first century required the use of more efficient enclosing structures in the context of heat transfer resistance. The lack of the necessary information on the device sandwich walls led to the fact that mistakes made in the design and construction of laminated structure, were subsequently one of the causes of cracks and destruction of brickwork. The purpose of this article is to examine the vertical cracks in the corner zones of buildings, as one of the typical damage the brickwork. After analysis of the strain-stress distribution of the texture brick layer under different conditions of its interface with the concrete floor, revealed some of the mechanisms of formation of vertical cracks in the corner zones of buildings. We have determined that despite the apparent origin of a similar nature vertical cracks, mechanisms of their formation differ greatly. As a result, we found that the method for selecting the optimum exterior brickwork of protection against damage is necessary to analysis and calculate of structures brickwork, which will minimize the chance of destruction. 10.18720/CUBS.36.3 69 sandwich exterior wall texture brick layer destruction of the brickwork mechanisms for the formation of vertical cracks temperature and humidity conditions https://unistroy.spbstu.ru/article/2015.36.3/ 3_romanov_36.pdf
RAR RUS 44-55 H-9967-2013 16412815600 0000-0002-8588-3871 National Research University Moscow Power Engineering Institute Kirsanov Mikhail Nikolaevich mpei2004@yandex.ru
Moscow, Russian Federation
 A comparative stiffness analysis of two schemes arched truss We have obtained the exact expressions for the deflection of the two types of flat elastic thrustless trusses under uniform nodal loads depending on truss size and number of panels. Used vector method set the configuration of the truss and the matrix form of the method of cutting nodes to determine forces in the rods of the truss. The dependence of the deflection on the number of panels, the geometric dimensions and the load was found in an analytical form by induction using a special package for the computer algebra system Maple, intended for the preparation and solution of linear recurrence equations, which satisfy the coefficients of the solution. The solution obtained for different stiffness of the belts and rods of the lattice truss. The curves comparison of deflections and some asymptotic properties of the solutions, showing the fundamentally different nature of the change in deflection with increase in the number of panels. 10.18720/CUBS.36.4 69 truss analytical solution induction deflection arch comparison https://unistroy.spbstu.ru/article/2015.36.4/ 4_kirsanov_36.pdf
RAR RUS 56-71 ZERNA Baumanagement GmbH Eisenkrein Helena hei@zerna-bm.eu
162 Lennershofstraße, Bochum Deutschland 44801
 ZERNA Baumanagement GmbH Kotz-Pollklasener Christian ckp@zerna-bm.eu
162 Lennershofstraße, Bochum Deutschland 44801
 ZERNA Baumanagement GmbH Middendorf Bernhard miedendorf@uni-kassel.de
162 Lennershofstraße, Bochum Deutschland 44801
 Natural draft cooling towers with flue gas inlet After nearly twenty years of flue gas inlet in cooling towers the formerly used epoxy-based coatings did not protect the interior concrete surfaces of cooling towers for as long as had been expected. Even on surfaces coated again in the last 10 years degradation took place and supplementary coatings were needed. Therefore certain analyses and considerations were undertaken to find new solutions to reinforce the surface protecting coatings of the cooling towers so they could be operated for another period of 25 years. The execution of this project needed new and optimized methods to plan and carry out the implementation. 10.18720/CUBS.36.5 69 the concept of security technology facilities detailed engineering workflow quality control internal control qualified external control staff qualifications https://unistroy.spbstu.ru/article/2015.36.5/ 5_eisenkrein_36.pdf