69439
2658-5553
AlfaBuild
10
3
10
2019
1-76
REV
RUS
7-16
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Derkach
Nikita
nikita.derkach@yandex.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Buildings and structures of a unique technological structure
The main problem in the design and construction of buildings and structures of a unique technological structure is the choice of the area in which they will be erected.The method of construction of a building and a structure depends From the place of their design and construction. The ecological features of the terrain are taken into account when selecting place of buildings. One way to solve this problem is to ensure the strength, stability, rigidity and safety of buildings and structures subjected to this type of special loads. This problem leads to the search for new effective solutions.It is necessary to develop a universal methodology for the design of buildings and structures of a unique technological structure, regardless of the area in which they will be erected
10.34910/ALF.10.1
Buildings
damage search
structure
experimental research
energy conservation
building materials
construction
urban construction
https://alfabuild.spbstu.ru/article/2019.10.1/
10_1.pdf
REV
RUS
17-22
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Romanova
Oksana
okaveryanova@yandex.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Provision of architectural requirements and standards for "green construction" in the reconstruction of the building of the baths of Tseleibeyevs
In connection with the growing popularity of the reconstruction of old buildings in the center of St. Petersburg as an alternative to the construction of new buildings, there is a need to assess the compliance of existing enclosing structures with modern requirements for heat-transfer. In this work, landmark erected in the beginning of the 20th century is considered. The building of the baths of merchants Tselibeev, located in the historical center of the city, is the object of reconstruction with a change in its functional purpose. For this reason, the work analyzes the enclosing structures and assesses the possibility of their functioning in accordance with modern requirements for heat-transfer in conjunction with the need to preserve the original architectural aspect of the facade, the most significant in the building sequence of Nekrasov Street
10.34910/ALF.10.2
reconstruction
reconstruction with change of functional purpose
reconstruction of landmark
architectural merit
enclosing structures
heat-transfer resistance
https://alfabuild.spbstu.ru/article/2019.10.2/
10_2.pdf
UNK
RUS
23-35
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Kutsenko
Dinara
dinarakutsenko@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Petrochenko
Marina
mpetroch@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Naboka
Aleksandr
naboka1994@bk.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Methodologies of conducting technological and price audit of the investment project
The increasing volume of public investment in capital construction and the lack of explicit control over the effectiveness of investment projects at all stages of their implementation have revealed the need for additional regulation and an assessment of the effectiveness of spending budget funds. The development of an integrated and systematic approach to such regulation led to the establishment of an institute for an independent public technological and price audit. An independent and public TCA is the most effective mechanism for increasing the efficiency of an investment and construction project. The article deals with the mechanisms of technological and price audit for investment projects with state participation in accordance with the current Government Decree, according to the Draft Government Decree for investment projects of natural monopoly objects, as well as the standards of organizations. The article presents a comparative analysis with the aim of further improving the existing methodology
10.34910/ALF.10.3
technological audit
price audit
audit
investment project
public investment
https://alfabuild.spbstu.ru/article/2019.10.3/
10_3.pdf
REV
RUS
36-47
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Marichev
Alexey
lexa-ap94@yandex.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Grishina
Olga
olgasergeevna2009@yandex.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Kukushkina
Galina
kukushkina_ga@mail.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Experience of implementing BIM technology in the company of the old and new sample
Domestic companies began to actively introduce BIM - technologies in their design departments. However, instead of using ready-made methods and achievements of foreign organizations have to create a whole methodology and information base for the specifics of the company, and often modify or create from scratch, which further complicates the transition and implementation process. Nevertheless, there are a large number of companies that are ready to provide their services to create internal standards. In this article, we describe the experience of introducing technology in a company with a different organization structure. Also, based on this experience, general recommendations are given on the deployment of the BIM platform in its department, with minimal costs
10.34910/ALF.10.4
designing
BIM - technologies
management
organization
productivity
productivity
optimization
efficiency
https://alfabuild.spbstu.ru/article/2019.10.4/
10_4.pdf
REV
RUS
48-58
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Olshevskiy
Vyacheslav
79119199526@yandex.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Dontsova
Anna
anne.dontsoova@gmail.com
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Kalinina
Aksinya
kalinina0906@yandex.ru
195251, Russia, St. Petersburg, Polytechnic St., 29
Energy efficiency of hinged ventilated facades
The purpose of the study was to to examine thermal homogeneity of the wall with ventilated façade. In the theoretical part of the study the main aim was to study basic characteristics of ventilated façade system. Despite high energy efficiency rates of such systems, the key issue was the thermal bridge problem. Previous studies have indicated that anchors, on which the metal profile is fixed, penetrate the insulation, degrading the thermal characteristics of the wall. The study was aimed at assessing the strength of the thermal bridge effect by creating a wall thermogram. The results of the study showed the need of reiteration of the experiments in other weather conditions for greater reliability of information
10.34910/ALF.10.5
energy efficiency
facades
thermal insulation
ventilation
air circulation
natural ventilation
https://alfabuild.spbstu.ru/article/2019.10.5/
10_5.pdf
REV
RUS
59-69
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Kalacheva
Anastasia
nastiakalatc.96@gmail.com
195251, Russia, St. Petersburg, Polytechnic St., 29
56237511300
Steel Construction Development Association
Nazmeeva
Tatiana Vilsovna
naztv@mail.ru
Moscow, Russian Federation
Prerequisites for industrial renovation and conservation methods of the architectural heritage of Moscow
This article discusses the problems and potential of degrading industrial areas. The review of the Russian experience of renovation of industrial zones of Moscow is presented. Examples of the renovation of the Golutvinsky manufactory of gas tanks in the Armagh business centre and business quarter Novospasskiy. The group of factors influencing expediency of renovation of industrial territories is revealed. These are constructive, economic, aesthetic, social, historical and environmental factors. The article presents two methods of renovation:A comparative analysis of the two methods of renovation: the use of the existing industrial building and the method of constructing the frame of the existing industrial building.The comparative analysis of these two methods, identified their strengths and weaknesses. Based on the analysis, the method of using the existing building, as it is most suitable for preserving the architectural and historical heritage of the city of Moscow
10.34910/ALF.10.6
renovation of industrial territories
reconstruction of industrial buildings
redevelopment of territories
industrial zones of Moscow
methods of renovation
https://alfabuild.spbstu.ru/article/2019.10.6/
10_6.pdf
REV
RUS
70-76
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Larionova
Uliana
ulianca18@gmail.com
195251, Russia, St. Petersburg, Polytechnic St., 29
Peter the Great St.Petersburg Polytechnic University, Russian Federation
Kuznetsov
Maksim
kuzkuz677@gmail.com
195251, Russia, St. Petersburg, Polytechnic St., 29
Standard prefabricated stone structures of the Peter's the Great Docks
Standard stone structures of the Peter the Great Dock in Kronstadt is considered in this article. Stairs in the dock had been made from timber and subsequently there was a need for their reconstruction, which started in 1850s. This event became main catalyst searching optimal solution for a difficult task for those times. Standard stone structures were chosen as the most reliable and cost-effective option, under the conditions of complex logistics and the marine climate of the island. On the example of reinforced concrete patches, which were installed during the subsequent reconstruction of the dock, the theme of the advantages of the strength characteristics of stone materials compared with reinforced concrete is considered. This comparison shows that under modern conditions and more advanced technologies that reduce the cost of processing large blocks of stone and their installation with transportation, stone structures can compete in the market with traditional wood and concrete
10.34910/ALF.10.7
standard prefabricated structures
stairs
Peter the Great dock
Kronstadt
granite
Kronstadt dock
masonry structures
https://alfabuild.spbstu.ru/article/2019.10.7/
10_7.pdf