33407
2304-6295
Construction of Unique Buildings and Structures
3
42
2016
1-78
RAR
RUS
7-16
Povzun
Anastasiia
Peter the Great St. Petersburg Polytechnic University
triksi_04@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Zimin
Sergej
Peter the Great St. Petersburg Polytechnic University
zimin_sergei@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Ovsyannikova
Alla
Peter the Great St. Petersburg Polytechnic University
ovsyannikova93@gmail.com
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Mid-rise block housebuilding as an alternative to the high-rise microdistrict building in the urban area
In article was analyzed the current situation in the field of urban house construction in Russia. The development of residential house building in Russia in the past hundred years was considered. In addition, the main types of residential building are typical to foreign developed countries were determined. It is shown that it is necessary to develop the low-, mid-rise block building to create a comfortable urban area for human habitat. It is necessary to revise current guidelines in the field of design and urban planning and use the experience of advanced countries. Development of the lacking statistical research in this area is required. A comprehensive approach, in other words an interaction of the government, the designer and developer are needed to create a "living, safe, sustainable and healthy" city.
10.18720/CUBS.42.1
УДК 711.581
mid-rise block housebuilding; sustainable development; living city; urban area; urban planning;
https://unistroy.spbstu.ru/article/2016.42.1/
1_povzun_42.pdf
RAR
RUS
17-30
Komarinskiy
Mikhail
Peter the Great St. Petersburg Polytechnic University
komarin@cef.spbstu.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Vestnikov
Dmitry
Peter the Great St. Petersburg Polytechnic University
vestnik92@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Chervova
Nikita
Peter the Great Saint Petersburg Polytechnic University
nikitoi@mail.ru
Polytechnicheskay, 29
Heuristic planning of investment and construction project using natural resources
Briefly reviewed the existing system for planning and project management of some national and foreign firms. It is noted that they often do not meet the specific requirements for the design building organizations. The main attention is paid to the basic capabilities of a specially developed at the Department of construction of unique buildings and structures programs for heuristic optimization of linear schedules construction on PC.
10.18720/CUBS.42.2
УДК 658.28
plan; schedule; investment and construction projects; heuristic; construction;
https://unistroy.spbstu.ru/article/2016.42.2/
2_komarinskiy_42.pdf
RAR
RUS
31-60
Egorova
Evgeniya
Peter the Great St. Petersburg Polytechnic University
egorovaes@hotmail.com
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Ioskevich
Anton
Peter the Great St. Petersburg Polytechnic University
anton-ioskevich@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Ioskevich
Vasiliy
St. Petersburg State University of Architecture and Civil Engineering
lvasily95@gmail.com
2-nd Krasnoarmeiskaya st. 4, St.Petersburg, 190005, Russia.
Agishev
Kamil
Peter the Great St. Petersburg Polytechnic University
kamil_agishev@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
Kozhevnikov
Vladimir
SPb-Giproshacht
vladimir_kozhevnikov92@mail.ru
Chapaeva st. 15A, St. Petersburg, 197101, Russia
Soil model implemented in the software packages SCAD Office and Plaxis 3D
The paper dwells on the definition of structures settlement and provides their comparison. The research was carried out in accordance with the normative technique realized in SP 22.13330.2011. There also were used some software complexes such as SCAD Office and Plaxis 3D to compute value of structures settlement. The report consists of the theoretical foundations of each soil models used in the research. Exactly there were used Pasternak model, the model with variables square coefficients (CROSS) which were implemented in SCAD Office and the linear elastic model, the model elastic-plastic environment (Mohr-Coulomb) implemented in Plaxis 3D. To evaluate the effect of load rate on settlement were considered four versions of loading building spans by ultimate dead load. There was also included the dead load of structures in each version. The efficiency of the results was assessed.
10.18720/CUBS.42.3
УДК 69.04
SP 22.1330.2011; Pasternak model; linear elastic model; model elastic-plastic environment; SCAD; CROSS; Mohr-Coulomb; Plaxis;
https://unistroy.spbstu.ru/article/2016.42.3/
3_egorova_42.pdf
RAR
RUS
61-78
Bronzova
Maria
Peter the Great St. Petersburg Polytechnic University
bronzochka@mail.ru
29 Politechnicheskaya St., St. Petersburg, 195251, Russia
AAR-2529-2020
6506030356
0000-0001-6744-9249
Garifullin
Marsel
Tampere University, Tampere, Finland
marsel.garifullin@tuni.fi
Tampere, Finland
Fire resistance of thin-walled cold-formed steel structures
There is an increasing demand for cold-formed thin-walled steel structures on the building market nowadays. Owing to the assembly simplicity, materials’ cheapness, high ecological standard, recycling, reuse potential, and other numerous advantages of such structures are widely employed in both office and residential buildings. The temperature of thin-walled structures increases rapidly as a consequence of the high section factor (measurement of the fire-exposed area to the heated volume), which creates the demand for a durable fire safety system, one of the fundamental requirements of the building safety. Although, several sufficient researches have been undertaken, there is still no strict performance-based fire design for cold-formed steel systems due to the lack of data. This paper compiles the existing works on the cold-formed thin-walled structures’ fire performance, including numerical studies and experiments with mechanical and thermal properties of complete structures, purlins, joints (bolted, screwed, nailed, riveted etc.), plates, tubular structures, new calculation methods, new protective materials that are being used, such as intumescent coatings and etc.
10.18720/CUBS.42.4
УДК 1418, 21474
cold-formed steel; frame building; foam concrete; insulation; fire resistancy;
https://unistroy.spbstu.ru/article/2016.42.4/
4_bronzova_42.pdf