33407 2304-6295 12 39 2015 1-25

RAR RUS 7-31 St. Petersburg State University of Architecture and Civil Engineering Pukhkal Viktor pva1111@rambler.ru

2-nd Krasnoarmeiskaya St. 4, 190005 St. Petersburg, Russia

St. Petersburg State University of Architecture and Civil Engineering Yustus Dmitry dimitryustys@mail.ru

2-nd Krasnoarmeiskaya St. 4, 190005 St. Petersburg, Russia

Air distribution in spectator ice arenas The design of air distribution systems in ice arenas (skating rinks and others) largely determines thearena’s ice condition and the microclimate near ice surface and in spectator seating area. The article reviews requirements for parameters of internal air of arena, general approaches for air conditioning system designs and air replacement and distribution system designs. It is determined that reliable prediction of arena’s internal air parameters, analysis and optimization of air distribution designs is impossible without using numerical simulation of temperature, velocity and humidity fields in premises volume. The verification of design approaches for air distribution systems of all-purpose arena with 7500 seats capacity is performed by air’s velocity, temperature and relative humidity simulation in premises volume in a warm season. The adjustments introduced in air distribution system design have allowed eliminating stagnation zones near ice surface, and obtaining spectator seating area’s air temperature values of 14,5 — 20,5 °C and relative humidity value near optimal value of 55 %. 10.18720/CUBS.39.1 69 ice arenas skating rinks air conditioning air distribution system designs air distribution https://unistroy.spbstu.ru/article/2015.39.1/ 1_Puhkal_39.pdf

RAR RUS 32-42 Peter the Great St. Petersburg Polytechnic University Statsenko Elena staclena@mail.ru

29 Politechnicheskaya St., St. Petersburg, 195251, Russia

Peter the Great St. Petersburg Polytechnic University Ostrovaia Anastasia stasya2609@yandex.ru

29 Politechnicheskaya St., St. Petersburg, 195251, Russia

Peter the Great St. Petersburg Polytechnic University Kiselev Sergei kiselev_sergei@mail.ru

29 Politechnicheskaya St., St. Petersburg, 195251, Russia

The ventilated glass facades. Parameters of an air gap In this article the type of a design of VF which allows to create indoors a favorable microclimate with necessary illumination, is considered by temperature, moisture conditions and the movement of air, protecting thus from negative atmospheric actions.High heat-shielding properties are considered to be one of the main reasons for the use of ventilated facades in modern construction. The scheme of a design, its advantage is also provided and the factors influencing removal of moisture from an air gap of a facade are investigated.From the point of view of physics in an air interval, due to difference of temperatures and pressure, air circulation is carried out. Effectively to remove moisture, it is necessary to have the average speed of the movement of air within 0.5-1 m/s. At observance of technology indicators of moisture-proofness of facades improve, temperature fluctuations are leveled, normal functioning of all system in general is provided. Despite a set of advantages of this type of facades take place and some shortcomings therefore the obtained data indicate the need of further research of systems of the ventilated glass facades and work on elimination of the revealed shortcomings. Thus, a quantitative calculation of parameters of an air gap is of great importance in the design of a multilayer building envelope. 10.18720/CUBS.39.2 69 the glass ventilated facades systems of ventilation operation of facades a facing layer thermal insulation architectural concepts https://unistroy.spbstu.ru/article/2015.39.2/ 2_stacenko_39.pdf

RAR RUS 43-56 Peter the Great St. Petersburg Polytechnic University Duvanova Irina duvanova.i@mail.ru Parking areas and parkings in the big cities Currently, one of the most actual problems big cities is heavy traffic congestion which quantity increases every year. Deficiency of parking spaces puts a task of integrated parking management solution. This problem led to searching of new solutions with investment attractiveness and aimed at increase in efficiency of the car parks. The article gives the short review of the availability of parking spaces in cities are the main problems of their applications and solutions. 10.18720/CUBS.39.3 69 parking infrastructure parking place intercepting parking https://unistroy.spbstu.ru/article/2015.39.3/ 3_duvanova_39.pdf

RAR RUS 57-75 Crimean Federal University Vernadsky Zhilenko Oksana o.b.zhilenko@mail.ru

181, Kievskaya Str., Simferopol, Crimea, 295493

Crimean Federal University Vernadsky Alekseenko Vasiliy avn108@mail.ru

181, Kievskaya Str., Simferopol, Crimea, 295493

Experience in the restoration of cultural heritage in seismic regions The article deals with problems of seismic stability of the monument of architecture, with preserving "South Coast" rubble masonry. The goal of the research - the search for alternative solutions to ensure an acceptable level of seismic stability of cultural heritage, help to preserve the authentic face "South Coast" rubble masonry. According to the survey results, and cash-analytical evaluation of seismic resistance of the object, according to the requirements of the design and taken into account the architectural planning and design solutions, design parameters and actual characteristics of the materials recommendations to strengthen the structures that allow to maintain the authentic face "South Coast" rubble masonry were developed. Analysis of the survey results of the building and the proposed measures to strengthen the supporting structures allow performing repair and restoration work without breaking the historical reliability of the facades. 10.18720/CUBS.39.4 69 building seismic stability strengthening object of cultural heritage "South Coast" rubble masonry https://unistroy.spbstu.ru/article/2015.39.4/ 4_zhilenko_39.pdf