69439
2658-5553
AlfaBuild
7
5
7
2018
1-74
REV
RUS
7-15
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Simonenko
Yana
YannaSimnna98@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Complex security of the high-rise building «Lahta center»
Construction of high-rise buildings was always the hardest deal among all types of construction objects. Besides, there is a big risk for the people working at an object and being close to it. Therefore it is necessary to consider a complex of actions for protection of people and the environment at all stages of construction. The multipurpose complex "Lahta Center" is used here as a considered example. The purpose of this work is to determine main measures of ensuring complex safety. At the same time such tasks as consideration of fixed assets and security systems at all stages of life cycle of the building are carried out. The result of the work is the definition that the comprehensive security of the multi-functional complex "Lakhta Center" is achieved through the application of a set of technical measures, the use of technical means and the conduct of organizational activities carried out at all stages of the life cycle
10.34910/ALF.7.1
69
High-rise buildings
mixed-up complex
tower building
civil engineering
construction
building materials
buildings
security systems
https://alfabuild.spbstu.ru/article/2018.7.1/
7_1-1.pdf
REV
RUS
16-25
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Kolosova
Natalya
po.isf@cef.spbstu.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Povaliaev
Ivan
ivanpovaliaev@icloud.com
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Rineyskaya
Anastasiy
aarin@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Efficiency of pile technologies in the seismic area
At the beginning of 2017, the erection of multistory buildings is one of the most important problems in areas of seismic activity. The purpose of the research is to find a productive way to solve this problem. This article presents an overview of the main types of piles used in the foundation construction in seismic areas. According to the method of installation, piles are divided into filling piles, driving piles and screw piles. Since the construction in seismic areas is limited to dynamic loads, main types of piles and methods of their installation have advantages and disadvantages. The results of the review show, that the driven and bored piles are one of the most suitable for areas with periodic earthquakes. The new technologies versions of pile’s designs are presented
10.34910/ALF.7.2
69
Pile driving
pile foundations
earthquake
seismology
shear waves
dynamic loads
construction technologies
civil engineering
https://alfabuild.spbstu.ru/article/2018.7.2/
7_2-1.pdf
REV
RUS
26-37
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Pavlushkin
Maxim
samurai97@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Makarov
Maxim
tailor349@gmail.com
195251, Russia, St. Petersburg, Polytechnic St., 29
Fire safety of historical area of the Tsentralny District of St. Petersburg
Historically developed areas of St. Petersburg - the territory, planning and development of which was formed before 1917, and in the Soviet era, before the beginning of the period of mass industrial housing construction (1925 - 1956) [1]. The historical center of St. Petersburg is the territory of the central part of the city within the borders of the Admiralty, Vasileostrovsky, Petrograd and Central administrative districts [1]. The conditions of the existing historical buildings of the Tsentralny District of St. Petersburg do not allow to fully ensure fire safety. The main reason for this problem is the conflict of positions of such normative documents as Federal Law No. 123-FZ "Technical Regulations on Fire Safety Requirements" [2], which establishes fire safety requirements for buildings and structures, and Federal Law of the Russian Federation of June 25, 2002 No. 73-FZ "On Objects of Cultural Heritage (Monuments of History and Culture) of the Peoples of the Russian Federation" [3], which allows to preserve the existing historical development in the same state. In this regard, the assessment and analysis of fire safety is an actual direction for the study, which is a comparative analysis of the actual indicators of existing buildings with regulatory indicators that can directly affect the lives and safety of city residents
10.34910/ALF.7.3
69
Fire safety
buildings
constructions
historical buildings
historical center
construction regulations
St. petersburg
tsentralny district
https://alfabuild.spbstu.ru/article/2018.7.3/
7_3-1.pdf
REV
RUS
38-46
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Chumichev
Nikolay
nachumichev@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Nepomniastchy
Konstantin
kostiann@bk.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Astahov
Mikhail
michastahov@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
The economic feasibility of the construction of buildings of fibre-reinforced concrete
The article presents information on the project for the construction of low-cost and environmentally friendly housing based on doped cellular fibrous concrete. The project provides for the development of technologies for the construction and reconstruction of public and residential buildings, including those built on standard structures based on structural units. As a result of the project, the technology of construction and reconstruction of public and residential buildings will be substantiated and developed. Fibroconcrete is a high-tech material for construction, obtained by adding fiber to concrete. Fiber - microarmature, reinforcing concrete in all planes, increasing the brand, strength, impact resistance and reduces the formation of shrinkage cracks. Steel fiber is a product made from steel wire (anchors) at the ends, which adhere to concrete and accept the arising stresses
10.34910/ALF.7.4
69.003.13
Engineering and technical activity
technology
fiber-reinforced concrete
energy saving
low cost
durability
ecology
comfort
https://alfabuild.spbstu.ru/article/2018.7.4/
7_4-1.pdf
REV
RUS
47-58
Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation
Kuritsyn
Aleksey Olegovych
alekurn@gmail.com
St. Petersburg, Russian Federation
Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation
Pavlova
Natalia Yuryevna
pavlowa.natalia@gmail.com
St. Petersburg, Russian Federation
Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation
Opanasenko
Ilya Aleksandrovich
89215696811@mail.ru
St. Petersburg, Russian Federation
Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation
Bolotovskiy
Vladislav Vladimirovich
vladslavb@gmail.com
St. Petersburg, Russian Federation
Peter the Great St. Petersburg Polytechnic University, St. Petersburg, Russian Federation
Andreeva
Darya Sergeevna
tarasovads@gmail.com
St. Petersburg, Russian Federation
Double skin facade with ventilated buffer zone
This article is focused to analysis of actual publicly-known characteristics of double-skin facades. The goal of work is to systematize the information about ventilated facade system and to create classification of double-skin facades by several parameters such as noise isolation, fire protection, scheme of air course, light transmission capacity, convenience of maintenance and some climatic factors. In addition in article were examined a number of parameters of ventilation systems. importance of such research is confirmed by increase in distribution ventilated facade systems in construction and requirement of requirement of definition economically and practically favorable types of facades. As result was made a comparative analysis of facades for various types of filling the internal space by main technical characteristics and by efficiency of use in various climatic conditions. Finally, facades were ranged and was determined the best type – facade with ventilated double window partitioning
10.34910/ALF.7.5
69
Double-skin facade
thermal performance
energy efficiency
heat transfer analysis
energy consumption
natural ventilation
passive cooling
integrated design
https://alfabuild.spbstu.ru/article/2018.7.5/
7_5-1.pdf
REV
RUS
59-74
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Kleshchevnikova
Varvara
varyakl@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Logvinova
Anna
logvinovaas2109@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Belyaeva
Svetlana
sbelaeva@gmail.com
195251, Russia, St. Petersburg, Polytechnic St., 29
Dynamo platform for automation Revit
The use of BIM in the construction industry is enabling greater productivity and quality in workflows, reducing costs and downtime. However, there are still a series of challenges that must be overcome. One of them lies in the existing problem in the exchange of information between the agents involved in constructive projects. From an open BIM perspective (Open BIM), the IFC presents itself with the best open standard and neutral alternative used to facilitate this exchange. However, there is still a lack of knowledge about what this standard should be used correctly for the exchange in each case, and about the limitations existing in the programs when it comes to allowing their importation and exportation. This article analyzes and discusses some of the difficulties and shortcomings in this exchange process for the context of project development at the national level. The article concludes with the presentation of a case study to illustrate some of the problems in the import of models in IFC format can be corrected in an automated way. Specifically, using the Dynamo plugin within the Revit program.
10.34910/ALF.7.6
BIM
Dynamo
engineering
script
AUTODESK
https://alfabuild.spbstu.ru/article/2018.7.6/
7_6-(1)-1.pdf