33407 2304-6295 Construction of Unique Buildings and Structures 10 25 2014 1-146
RAR RUS 7-21 Peter the Great St. Petersburg Polytechnic University Ioskevich Anton anton-ioskevich@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Savchenko Alexey ya.int@yandex.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Comparison of SCAD Office and LIRA-SAPR on the example of calculation of communications tower Decisions of Glavgosexpertiza Russia in 2004 advanced the proposal "to carry out calculations for at least two certified, independently developed and tested in practice software systems, to conduct a comparative analysis of the results" design as a measure to improve the quality of settlement studies. The method of Finite Element modeling the communication tower in SCAD Office 11.5 and LIRA-SAPR as a three-dimensional structure is consideredin this article. The analysis of requirements and the recommendations containing in the modern technical literature and the technical literature of last years about constructions of communication are made. Comparison of the regulations of domestic and foreign standards by calculation of high constructions concerning directions of a wind and combinations of loadings which are necessary for considering at calculation of communication towers is executed. The stress-strain state of the supporting framework of the communication tower is analyzed paying attention to different loads contribution. Following the results of the investigation the supporting framework of the communication tower SCAD Office 11.5 is compared with LIRA-SAPR. 10.18720/CUBS.25.1 69 spatial metal structures finite element method SCAD Office LIRA-SAPR antenna-mast construction wind loads communication tower https://unistroy.spbstu.ru/article/2014.25.1/ 1_ioskevich_25.pdf
RAR RUS 22-36 Peter the Great St. Petersburg Polytechnic University Kolbaya Sofia sophia.kolbaya@gmail.com
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Fanasiutkina Aleksandra ashafan19@mail.ru Peter the Great St. Petersburg Polytechnic University Alzhanov Sultan mr.alzhanov@gmail.com Peter the Great St. Petersburg Polytechnic University Smirnov Aleksandr smirnov9117@mail.ru Peter the Great St. Petersburg Polytechnic University Gubina Irina ira.leks@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Kurochkina Kseniya Ksushcik@bk.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Albrecht Vitkor albrecht134@mail.ru Air exchange organization in ski tunnels The article describes the method the air exchange organization in the closed ski tunnel. Ski tunnels allow maintaining parameters of the indoor climate necessary for creating and conserving of the artificial snow within them. Ski tunnels are used as ski slopes at any time of the year, regardless of the climatic conditions of the area. Maintaining of the required air parameters is based on the necessity to create favorable conditions for the athletes, as well as on the need to maintain a constant temperature below zero in the snowpack. Combined work of the ventilation, air conditioning and central heating systems, require careful analysis of the impact of each of these systems to climate condition and their cooperative impact. Nowadays there is very little practical guidance on the calculation methods of climate control systems for ski tunnels, due to the fact that ski tunnels are rare and can be categorized as unique structures. In Russia ski tunnel is planned to be mounted in Khanty-Mansiysk city. This article presents possible method of the air exchange organization and the way of its calculation in ski tunnels for the cold period of the year. A way to organize the air flow assuming cooperation of the ventilation, air conditioning and air heating systems work is proposed in this article. Results of the calculation are verified assuming demanded microclimate parameters of temperature and air mobility in the Ansys program. In the studied model of the ski tunnel external air is supplied through the diffusors from the upper part of the tunnel space. Supplied air has a positive temperature, due to the need to heat internal space of the ski tunnel. After that part of the supplied air is cooled in local conditioners to gain required temperature of the working zone ofthe ski tunnel. Flow rate of the supplied air is taken according manual calculations based on the determining of the heat inflows values. All data is contributed to the Ansys program (geometry of the tunnel space, characteristics of the supplied air flow). Ansys Fluid calculates the temperature value fields and value fields of air velocity in the working zone of the ski tunnel. These parameters should not exceed the determined maximum values, otherwise temperature of the supplied air and the scheme of the air flow organization must be changed. 10.18720/CUBS.25.2 69 ski tunnel air exchange indoor climate ventilation climatic systems climatic systems in sport facilities https://unistroy.spbstu.ru/article/2014.25.2/ 2_kolbaya_25.pdf
RAR RUS 37-49 Peter the Great St. Petersburg Polytechnic University Chernik Darya darya.chernik@gmail.com Peter the Great St. Petersburg Polytechnic University Tkachenkova Viktoria victorinka-30@yandex.ru O-6995-2019 6508103761 0000-0002-1196-8004 Peter the Great St. Petersburg Polytechnic University Vatin Nikolai Ivanovich vatin@mail.ru
St. Petersburg, Russian Federation
 New gypsum-based plaster mortar by UNIS A field of industrial production of dry plaster mortars is relatively young. However, during its existence dry mortars have become an integral part of modern construction. This has contributed to the rapid development of native production. This article examines the new material by a group of companies UNIS - plaster mortar of manual application Teplon White characterized by the optimal price-quality ratio. The comparative characteristic of dry plaster mortars on the Russian market was presented; a correspondence of plaster mortars to the requirements of modern standards was set up. 10.18720/CUBS.25.3 69 dry construction mixtures plasters on gypsum basis heat-insulated plasters manual method of applying plasters plaster works https://unistroy.spbstu.ru/article/2014.25.3/ 3_chernik_25.pdf
RAR RUS 50-59 Peter the Great St. Petersburg Polytechnic University Belyaev Nikolay dnd@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 National Mineral Resources University Starodubtsev Viktor vist1957@mail.ru Peter the Great St. Petersburg Polytechnic University Mikhalenko Evgeny evg.mihalenko@mail.ru Using of approximating surfaces for the executive surveys of building constructions The article describes the technique of geodetic executive surveys of inclined surfaces of building structures and the control of their condition, involving processing of measurement results using approximating surfaces. Meanwhile, deviation structures design provisions in a specific spot is on the calculated distance from the point whose coordinates are defined on the surface of structure to the approximated surface. The equation approximated surface can be obtained in different ways: on the basis of geodetic measurements of three coordinates of all points on the surface of these structures or on the basis of design size of structures which associated with these dimensions the beginning of geodetic coordinates. The variance of controlled points from approximating surfaces or mutual position of the surface at different stages of research represents the parameters that are required to be reflected in material of executive surveys. 10.18720/CUBS.25.4 69 geodesy approximating surfaces executive surveys unique buildings and structures inspection https://unistroy.spbstu.ru/article/2014.25.4/ 4_belyaev_25.pdf
RAR RUS 60-72 Peter the Great St. Petersburg Polytechnic University Makusheva Natalya natan.ukr@gmail.com Peter the Great St. Petersburg Polytechnic University Kolosova Natalya nb.kolosova@yandex.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Comparative analysis of metal reinforcementand fibre-reinforced plastic rebar Today reinforced concrete is material most widely used in construction. Many manufacturers offer to reduce the cost of this product by replacing the steel reinforcement to the fiber-reinforced plastic bar. However the effectiveness of such replacement raises the question. The article provides a comparative analysis of metal reinforcement and fiber-reinforced plastic bar (FRP). The main characteristics for comparison were defined based on the analysis of national and foreign publications. As a result of this comparison advantages and disadvantages of FRP using were defined. The article also provides metal reinforcement on FRP replacement economic efficiency analysis. The research is accomplishing by list of constructions in which usingof FRP is more effective than metal reinforcement. 10.18720/CUBS.25.5 69 fibre-reinforced plastic rebar FRP reinforcement reinforced concrete construction economic efficiency building technology https://unistroy.spbstu.ru/article/2014.25.5/ 5_makusheva_25.pdf
RAR RUS 73-87 Peter the Great Saint Petersburg Polytechnic University Nefedova Anna anyanefedova94@mail.ru
Polytechnicheskay, 29
 Peter the Great St. Petersburg Polytechnic University Tseytin Dmitrii dm.inco@gmail.com Peter the Great St. Petersburg Polytechnic University Chernyshev Dmitry zumzumzzz15@yandex.ru Analysis of the project ISOVER Multi-Comfort House While designing general education institution it’s essential to follow all the building rules, because modern schools, universities and even nurseries have to provide comfortable education, effectively use its areas and be sustainable, thanks to children and teenagers in it. In this article the form of the building, primary architectural and planning concept and methods ofimproving the energy efficiency are analyzed. Important features of school planning are noticed: arrangement of rooms satisfies requirements of ergonomics and utility; two stories were planned for the safety. Rooms for cultural events and shows and for sports are also planned. Key compounds of energy efficiency (volume-to-size ratio, alternative resources of energy) are taken into account. Calculations of the solar collecting panels for water heating are written. 10.18720/CUBS.25.6 69 design of schools energy efficiency ceiling panels solar collectors coefficient of compactness energy-saving technologies ISOVER Zehnder https://unistroy.spbstu.ru/article/2014.25.6/ 6_nefedova_25.pdf
RAR RUS 88-97 Peter the Great St. Petersburg Polytechnic University Marinenko Darya dashenka60@yandex.ru 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 Talan Ekaterina italanza@mail.ru Facade system "Polialpan" and its application The article is about ventilated system “Polialpan”. Article’s materials are based on estimated data, information taken from Media, different Internet resources, photo and video materials. The aim of the research is to show the possibility of improving of the housing stock, its reconstruction and modernization with using special façade system. It means that in this article we flush out the all details of this façade system. There is thermo technical calculation, demonstrative that façade system “Polialpan” is satisfiesthe requirements of normative document. The cost analysisis in it too, which is based on the specific residence building in Saint-Petersburg. 10.18720/CUBS.25.7 69 facade system energy saving characteristics hinged facade system reconstruction of buildings ventilated facade https://unistroy.spbstu.ru/article/2014.25.7/ 7_marinenko_25.pdf
RAR RUS 98-108 Peter the Great St. Petersburg Polytechnic University Kopylova Anastasiya nastya01021@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 O-6995-2019 6508103761 0000-0002-1196-8004 Peter the Great St. Petersburg Polytechnic University Vatin Nikolai Ivanovich vatin@mail.ru
St. Petersburg, Russian Federation
 Peter the Great St. Petersburg Polytechnic University Pestryakov Igor pestr47@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Experimental comparison of the characteristics of water vapor permeability of the main construction materials One of major problems of building is to design the construction of structures such as to avoid the occurrence of fluid therein. Depending on the type of construction and used materials the water vapor can pass through a building or trapped therein. The purpose of this article is to add some important characteristics of water vapor permeability of building materials which are reflected incompletely in the regulations. Much attention was given to a series of tests conducted on samples of materials which were produced by firms manufacturers for modern construction: stone walling concrete of the brand SKTS 1R-1, sandstone stone wall of brand KSKTS 40-20-19-50/950, calcined clay brick, tong of brand D600, wood (pine). As a result of research new data of materialsused nowadays in construction of protecting designs are obtained. These data can be applied in thermotechnical calculations of buildings and constructions. 10.18720/CUBS.25.8 69 material water vapor permeability resistance vapor permeability water vapor pressure water vapour transmission rate https://unistroy.spbstu.ru/article/2014.25.8/ 8_kopylova_25.pdf
RAR RUS 108-122 Turchanenko Artemy turchanenko@mail.ru Peter the Great St. Petersburg Polytechnic University Smirnov Stanislav smirnovsta@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Features of designing three-layer external walls It is very important to make a research in external wall design due to increased requirements to energy efficiency. The objective of the research is determining of main principles of designing three-layer external walls. The article describes features of designing walls. Particular attention is paid to the design and installation errors of three-layer external walls. Recommendations are made to increase the maintenance-free life by performing specific design requirements. Article would be useful for engineers working with energy-efficient solutionsin civil and industrial designing. 10.18720/CUBS.25.9 69 three-layer external walls service life of an inhomogeneous structure effective insulation material condensation destruction of rods maintainability https://unistroy.spbstu.ru/article/2014.25.9/ 9_turchanenko_25.pdf
RAR RUS 123-133 Peter the Great St. Petersburg Polytechnic University Zolotova Julia yszolotova@gmail.com
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
 Peter the Great St. Petersburg Polytechnic University Tereshchenko Aleksandr alexxxander97@gmail.com Peter the Great St. Petersburg Polytechnic University Kimetova Nailya kim-nailya@yandex.ru Financial risk insurance while participating in shared investment construction of other real estate Shared investment construction is widely developing in modern Russia. Participation in shared investment construction of the real estate initially assumes a certain degree of risk for the future of its owner. The contract with the insurance company will allow reducingthe risk. The purpose of this article is to analyze the process and the result of financial risk insurance while participating in shared investment construction of apartment buildings and other real estate. As a result there is the conclusion about the most important points of the insurance contract preparation while participating inshared investment construction. 10.18720/CUBS.25.10 69 financial risks shared investment construction insurance insurer insured insurant https://unistroy.spbstu.ru/article/2014.25.10/ 10_zolotova_25.pdf
RAR RUS 134-146 56297902900 0000-0003-2842-4633 OZIS-Venture LLC Ulybin Alexey Vladimirovich ulybin@mail.ru
St. Petersburg, Russian Federation
 O-6995-2019 6508103761 0000-0002-1196-8004 Peter the Great St. Petersburg Polytechnic University Vatin Nikolai Ivanovich vatin@mail.ru
St. Petersburg, Russian Federation
 The quality of the visual inspection of buildings and structures, and the method of its execution To determine the actual technical state of structures, as well as for other applications is always carried out a visual inspection. Unfortunately the quality of the result of the work does not always reach the proper level. This is due to the following main problems: the underestimation of the importance of the work results, low-skilled performers, lack of control procedures, the lack of common types of presentation of results, the difficulties of access to structures. The article described the above problems. Ways to address themare suggested. An exemplary sequence of actions (technology) visual inspection is shown. Examples of the presentation of results aregiven. 10.18720/CUBS.25.11 69 visual inspection quality of inspection survey methodology repair list scheme of defects and damages https://unistroy.spbstu.ru/article/2014.25.11/ 11_ulybin_25.pdf