Lucrările conferinţei de cercetare în construcţii, economia construcţiilor, urbanism şi amenajarea teritoriului
Paper proceedings of the research conference on constructions, economy of constructions, architecture, urbanism and territorial development
Contributor(s): Alexandru-Ionuţ Petrişor (Editor), Vasile Meita (Editor)
Subject(s): Politics / Political Sciences, Social Sciences, Economy, Fine Arts / Performing Arts, Architecture, Geography, Regional studies, Human Geography, Regional Geography, Environmental Geography, Governance, Sociology, Socio-Economic Research
ISSN: 2393-3208
Published by: INCD URBAN-INCERC
Keywords: urban planning; architecture; civil engineering
Summary/Abstract: Includes full papers presented in the esearch conference on constructions, economy of constructions, architecture, urbanism and territorial development, 13th edition. Individual abstracts available for each article.
- Page Count: 53
- Publication Year: 2017
- Language: English, Romanian, French
Analize geostatistice ale căilor de comunicaţie din puncte de vedere referitoare la geostrategie şi dezvoltarea regională
Analize geostatistice ale căilor de comunicaţie din puncte de vedere referitoare la geostrategie şi dezvoltarea regională
(Geostatistical analyses of communication routes in a geo-strategic and regional development perspective)
- Author(s):Alexandru-Ionuţ Petrişor, Răzvan Andrei Oprea, Liviu Bogdan Vlad
- Language:Romanian
- Subject(s):Human Geography, Regional Geography, Applied Geography
- Page Range:7-22
- No. of Pages:16
- Keywords:cohesion; polycentricity; accessibility; sustainability; EU
- Summary/Abstract:Accessibility is a key concept in regional development, with numerous ties to territorial cohesion and polycentricity. Moreover, it also exhibits a geo-strategic function, anchored in the international relationships between countries and continents. The article reviews several case studies, placing analyses of the Romanian accessibility in a broader context. The results show that regional development, overall EU connectivity and possible transit fluxes are prevented by the configuration or lack of communication routes. Increasing the accessibility of regions must be a priority of governments, regardless of political opinions. It is expected that the transition of economy to post-carbon era or other models – green economy, knowledge-based economy etc.) – to result into the emergence of new poles and axes of development, and ensure transport sustainability.
The whole periodic city "Rosia Poieni"
The whole periodic city "Rosia Poieni"
(The whole periodic city "Rosia Poieni")
- Author(s):Denes Joo, Gyula LAZAR
- Language:English
- Subject(s):Physical Geopgraphy, Human Geography, Regional Geography, Environmental Geography, Applied Geography
- Page Range:23-30
- No. of Pages:8
- Keywords:Rosia Poieni; periodic; city
- Summary/Abstract:In order to remedy the catastrophic ecological situation created by the mining work „ROȘIA POIENI” in the Apuseni Mountains, we propose the realization of a complex project with this name – unlike to „periodic city” notion initiated by the architect Ric Stephens – based on a radial-spiral „whole periodic” structured masterplan on the surface and on a spatial master of „ant-hill” type in the depth, in correlation with the restoration of the cruelly destroyed surroundings.In the context of the archological vision initiated by the architect Paolo Soleri around 1970 (Archology=Architecture+Ecology), we propose the realization of a conical pyramidal city over this career, thus redefining the original form of this mountain. In a broader view, the problem of destroying and restoring this mountain is of cosmic significance, the Apuseni Mountains with the Roșia Poieni Peak - as the projection of the Ecliptic Center, marked by the Nebula NGC 6543 called Cat’s Eye, inside the Carpathians as projection of the Dragon Constellation - constituting a neuralgic point of the whole cosmic structure in Our Galactic Zone.The dextrogire (right rotating) basic spirals around the center of the 8 axes, namely 16 semi-axes of the radial-spiral masterplan on the surface, connected to the levogire (left-rotating) spirals on the depth form an energetic vortex, as main axis of the proposed building-city, in the whole height of the whole spatial structure. The spatial master in the depth will in principle pursue the created levels of the career, with a traffic network similar to that of the surface, correlated with the ventilation system. The functional zoning will be determined during the elaboration of grounding studies, but in principle the residential areas (dwellings, institutions, services, green spaces, recreation) will be located on the surface, and the production areas (industrial and agricultural units, warehouses, communal units) in the depth. The realization of this building-city does not exclude the possibility of mining works, but with the initially projected technology, through an electrolytic process with deep drillings. Agricultural production focuses primarily on growing mushrooms, including processing and packaging sections, as well as other more effective plant and livestock products.Considering that archologies are proposed in the idea of reducing the impact with natural resources and does not require links to municipal or urban infrastructure in order to function, this idea can be extended to all similar careers.
Sinergia rezilienţei seismice a clădirilor şi dezvoltării durabile. Învaţăminte de la cea de a 16-a conferinţă mondială de inginerie seismică, Chile, 2017
Sinergia rezilienţei seismice a clădirilor şi dezvoltării durabile. Învaţăminte de la cea de a 16-a conferinţă mondială de inginerie seismică, Chile, 2017
(Synergy of the seismic resilience of buildings and sustainability. Lessons learnt at the 16th world seismic engineering in Chile, 2017)
- Author(s):Emil-Sever Georgescu
- Language:Romanian
- Subject(s):Architecture
- Page Range:34-40
- No. of Pages:8
- Keywords:seismic resilience; sustainability; seismic performance; Chile; Romania
- Summary/Abstract:The paper deals with the possibility to correlate the requirements of resilience and sustainable development in an efficient way in seismic zones. Sustainable development of constructions and infrastructures, as a background of social-economic life, is apparently a very demanding requirement in seismic zones, as much as the existing built stock is vulnerable and frequently exposed to considerable damage and loss. Thus, seismic risk becomes a unsustainable burden for present and future generations. Romania is in such a situation caused by the vulnerability of a large numer of buildings, proved by the Vrancea 1940 and 1977 earthquakes, events with long-term impact on its development. In contrast with this statement, although Chile repeatedly suffered the impact of destructive earthquakes, is a positive example for Romania, since earthquake engineering design codes are applied, ensuring a favorable behavior for new generations of buildings, and these are based on advanced technologies.The specific requirements of the discussed approaches (resilience and sustainable development) will be analyzed in relationship with effects of destructive earthquakes in both countries, with case studies of three buildings of last generation in Santiago de Chile. These are seismically resilient, as they incorporate a central core with shear-walls, with a well defined role in drift control, while in two cases deformations are controlled by special dissipative devices that are essential for seismic resilience. Specific data obtained at the 16-th World Conference on Earthquake Engineering, January 9-13, 2017, Santiago, Chile will be analyzed in this respect.In both countries, earthquake disasters of 1940’s pushed the drafting and enforcement of seismic design codes and shear-walls structures have been preferred versus framed ones. Earthquakes of 1960 in Chile and 1977 in Romania confirmed the overall efficacy of codes, as well as some vulnerability of structural types and the need of local seismological data, as a background of risk reduction. The Mw 8.8 Maule-Chile earthquake of February 27, 2010 and Mw 8,3 Illapel of September 16, 2015 proved the adopted approaches. There is a remarkable efficient cooperation between architects, urban planners and engineers in Chile, as they work to integrate approach of seismic resilience with that of ecological-energy design, energy and environment performance with other policies and requirements, to reduce pollution and ensure traffic flows, all based on sustainability criteria.The experience of last decades has shown that traditional types of structures cannot provide a predictable resilience and it is necessary a qualitative change, using new technological systems for seismic performance control. At the same time, the global and European Union sustainable development requirements impose new constraints, whose simultaneous achievment is debatable. The Chile example proves that the synergy of these requirements is possible, given the level attained in high-rise buildings engineering, utilization of performant earthquake response control, that are feasible even in case of current urban structures (ca. 20 stories), with glass facades, all being of interest for Romania too.
Cercetări privind utilizarea piloţilor din lemn
Cercetări privind utilizarea piloţilor din lemn
(Researches on using the timber pillars)
- Author(s):Ioana TATARU
- Language:Romanian
- Subject(s):Architecture
- Page Range:41-46
- No. of Pages:6
- Keywords:pile; wood; sustainability
- Summary/Abstract:According to the research, it seems that the first people who used the idea of „pile” belonged to a tribe from the Neolithic period, who lived on the current location of Switzerland, 6.000 years ago. Around 1620 BC, the Romans built a wooden bridge over the Tiber River in Rome, which lasted more than 1.000 years. Also, some Roman roads and aqueducts were supported by wood piles who were still in good condition 1900 years later. But, nowadays, wooden piles are especially used for industrial and commercial foundations, at bridges infrastructures, ports, marine constructions.
Comportarea stâlpilor LEA la fenomene meteorologice extreme
Comportarea stâlpilor LEA la fenomene meteorologice extreme
(Behavior of LEA pillars under extreme meteorological phenomena)
- Author(s):Cristina Câmpian, Vincenţiu IUHOS, Septimiu Bota, Maria Pop
- Language:Romanian
- Subject(s):Physical Geopgraphy, Environmental Geography
- Page Range:47-53
- No. of Pages:7
- Keywords:LEA; overhead power line; columns; extreme weather phenomena
- Summary/Abstract:The study aims to an analysis for the overhead power lines columns (LEA) with high voltage subjected to extreme weather phenomena. The overhead power lines columns is a complex study that brings together specialist in the domain of civil, industrial and also in the electrical engineering. LEA overhead power lines columns are usually anchored with trusses having round or polygonal sections. The purpose of the study is the analysis of two types of overhead power columns: one bay opening and a tower two-way consoles. The analysis goes through all the necessary steps for the design and verification of the resistance elements. The assessment of the loading configuration for these types of elements are: dead loads of the power line and elements of the column, loads from the deposits of chicory and wind action.
