scholarly journals ORGANIZATION OF SOCIAL COMMUNICATIONS IN THE OFFICE CENTERS ARCHITECTURE OVER THE LAST YEARS

2020 ◽  
pp. 211-222
Author(s):  
Viktoriya Bazylevych
Keyword(s):  
Social Communication ◽  
Building Design ◽  
Office Buildings ◽  
Work Processes ◽  
Open Spaces ◽  
City Environment ◽  
Social Communications ◽  
Shared Space ◽  
The City ◽  
Work Stability

Office centers and big office parks with the comfortably organized environment are in a huge demand type of buildings over the last years. Research on communication in the architecture of twenty seven “A-class” office buildings in Great Britain, Denmark, Netherlands, Sweden, Norway, Finland, Estonia, France, Germany, Austria, Italy, and Portugal in years 2017-2019 is based upon these given meanings of a term «social communication»: 1) ... is a process which connects different parts of a social network with one another; 2) ...is a transmission of information, ideas, emotions, in form of signs and symbols. Flexible plannings of European office buildings, which can be instantly transformed, according to the company’s needs are best suited with an adhocratic type of organizational culture in Europe. This work consists of the analysis of the features of social communications in office centers based on:  · social communications between people; · social communications between people and the environment. Organization of social communications: 1. External: (“office is a part of a city environment”) A) integration of a building in the city environment by using · restaurant and cafes on bottom floors; · planting of greenery; · patios and transit area spaces;  entering zone, rooftop lounge-zones with open access; B) connection with the surrounding panorama by using solid glass facades, which also represents transparency of work processes; C) informing through building design about the company’s work stability with static facades. 2. Internal: A) horizontal (existence of individual space in shared space): “openoffice” system with open and semi-open spaces with constant working zones on the perimeter of the building, negotiation rooms, opened  zones for the teamwork and temporary workspaces “touch down”- type; B) vertical: administration zon, talk rooms, shared communicative spaces; 3. A) planned and formal: training room, talk rooms, conference-rooms. B) random and situational: all office spaces (working zones excluded) including stairs and ramps. Office spaces also provide direct and indirect; interpersonal, intergroup and inter-organizational social communication [12].

Utopian Visions in United States Urbanism

Moreana ◽  
2005 ◽  
Vol 42 (Number 164) (4) ◽  
pp. 157-186
Author(s):  
James M. McCutcheon
Keyword(s):  
United States ◽  
Los Angeles ◽  
New World ◽  
New Technology ◽  
World's Fair ◽  
Open Spaces ◽  
Central Park ◽  
Garden Cities ◽  
Oneida Community ◽  
The City

America’s appeal to Utopian visionaries is best illustrated by the Oneida Community, and by Etienne Cabet’s experiment (Moreana 31/215 f and 43/71 f). A Messianic spirit was a determinant in the Puritans’ crossing the Atlantic. The Edenic appeal of the vast lands in a New World to migrants in a crowded Europe is obvious. This article documents the ambition of urbanists to preserve that rural quality after the mushrooming of towns: the largest proved exemplary in bringing the country into the city. New York’s Central Park was emulated by the open spaces on the grounds of the Chicago World’s Fair of 1893. The garden-cities surrounding London also provided inspiration, as did the avenues by which Georges Haussmann made Paris into a tourist mecca, and Pierre L’Enfant’s designs for the nation’s capital. The author concentrates on two growing cities of the twentieth century, Los Angeles and Honolulu. His detailed analysis shows politicians often slow to implement the bold and costly plans of designers whose ambition was to use the new technology in order to vie with the splendor of the natural sites and create the “City Beautiful.” Some titles in the bibliography show the hopes of those dreamers to have been tempered by fears of “supersize” or similar drawbacks.

scholarly journals Modeling Energy Efficiency Performance and Cost-Benefit Analysis Achieving Net-Zero Energy Building Design: Case Studies of Three Representative Offices in Thailand

2021 ◽  
Vol 13 (9) ◽  
pp. 5201
Author(s):  
Kittisak Lohwanitchai ◽  
Daranee Jareemit
Keyword(s):  
High Efficiency ◽  
Energy Gap ◽  
Cost Benefit ◽  
Building Design ◽  
Energy Performance ◽  
Office Buildings ◽  
Zero Energy ◽  
Zero Energy Building ◽  
Investment Cost ◽  
High Investment

The concept of a zero energy building is a significant sustainable strategy to reduce greenhouse gas emissions. The challenges of zero energy building (ZEB) achievement in Thailand are that the design approach to reach ZEB in office buildings is unclear and inconsistent. In addition, its implementation requires a relatively high investment cost. This study proposes a guideline for cost-optimal design to achieve the ZEB for three representative six-story office buildings in hot and humid Thailand. The energy simulations of envelope designs incorporating high-efficiency systems are carried out using eQuest and daylighting simulation using DIALux evo. The final energy consumptions meet the national ZEB target but are higher than the rooftop PV generation. To reduce such an energy gap, the ratios of building height to width are proposed. The cost-benefit of investment in ZEB projects provides IRRs ranging from 10.73 to 13.85%, with payback periods of 7.2 to 8.5 years. The energy savings from the proposed designs account for 79.2 to 81.6% of the on-site energy use. The investment of high-performance glazed-windows in the small office buildings is unprofitable (NPVs = −14.77–−46.01). These research results could help architects and engineers identify the influential parameters and significant considerations for the ZEB design. Strategies and technical support to improve energy performance in large and mid-rise buildings towards ZEB goals associated with the high investment cost need future investigations.

scholarly journals Hazard Perception in City and Highway Environments

2019 ◽  
Vol 63 (1) ◽  
pp. 1404-1408
Author(s):  
John Paul Plummer ◽  
Anastasia Diamond ◽  
Alex Chaparro ◽  
Rui Ni
Keyword(s):  
Signal Detection ◽  
Response Bias ◽  
Signal Detection Theory ◽  
Response Criterion ◽  
Crash Risk ◽  
Hazard Perception ◽  
Driving Experience ◽  
City Environment ◽  
Video Clips ◽  
The City

Hazard perception (HP) is an important aspect of driving performance and is associated with crash risk. In the current study, we investigate the effect of roadway environment (city vs. highway) and expertise on HP. HP was measured using HP clips that evaluated response lag (defined as the time from the participant’s response to the end of the clip) and fuzzy signal detection theory metrics of response criterion and sensitivity. Forty videos were used: 20 from highway environments and 20 from city environments. Forty-eight participants with a range of driving experience as assessed by the years since obtaining a license (less than 1 year to 24 years) completed the study. There were differences between city and highway environments in response lag and response bias; participants responded earlier to the hazards in the highway environment and exhibited a more liberal response bias. Driving experience was significantly correlated to response lag. When the video clips were categorized by environment, driving experience was only significantly correlated with performance for the city environment.

Closed-Form Correlation of Buildings Energy Use With Key Design Parameters Calibrated Using a Genetic Algorithm

2011 ◽  
Vol 133 (4) ◽  
Author(s):  
Raed I. Bourisli ◽  
Adnan A. AlAnzi
Keyword(s):  
Genetic Algorithm ◽  
Closed Form ◽  
Energy Use ◽  
Building Design ◽  
Office Buildings ◽  
Design Parameters ◽  
Wide Range ◽  
Variable Function ◽  
Real Coded Genetic Algorithm ◽  
The Difference

This work aims at developing a closed-form correlation between key building design variables and its energy use. The results can be utilized during the initial design stages to assess the different building shapes and designs according to their expected energy use. Prototypical, 20-floor office buildings were used. The relative compactness, footprint area, projection factor, and window-to-wall ratio were changed and the resulting buildings performances were simulated. In total, 729 different office buildings were developed and simulated in order to provide the training cases for optimizing the correlation’s coefficients. Simulations were done using the VisualDOE TM software with a Typical Meteorological Year data file, Kuwait City, Kuwait. A real-coded genetic algorithm (GA) was used to optimize the coefficients of a proposed function that relates the energy use of a building to its four key parameters. The figure of merit was the difference in the ratio of the annual energy use of a building normalized by that of a reference building. The objective was to minimize the difference between the simulated results and the four-variable function trying to predict them. Results show that the real-coded GA was able to come up with a function that estimates the thermal performance of a proposed design with an accuracy of around 96%, based on the number of buildings tested. The goodness of fit, roughly represented by R2, ranged from 0.950 to 0.994. In terms of the effects of the various parameters, the area was found to have the smallest role among the design parameters. It was also found that the accuracy of the function suffers the most when high window-to-wall ratios are combined with low projection factors. In such cases, the energy use develops a potential optimum compactness. The proposed function (and methodology) will be a great tool for designers to inexpensively explore a wide range of alternatives and assess them in terms of their energy use efficiency. It will also be of great use to municipality officials and building codes authors.

Cultivating biological and cultural diversity: urban farming in Casamance, Senegal

Africa ◽  
1996 ◽  
Vol 66 (1) ◽  
pp. 104-121 ◽  
Author(s):  
Olga F. Linares
Keyword(s):  
Urban Agriculture ◽  
Primary Productivity ◽  
Urban Poor ◽  
West African ◽  
Lower Income ◽  
Biological Complexity ◽  
Urban Farming ◽  
Household Economies ◽  
City Environment ◽  
The City

AbstractAt the present time, urban agriculture—that is, the growing of food crops in backyard gardens, unused city spaces and peripheral zones—is an economically viable alternative for many African migrants. Although previously ‘invisible’ to most developers and economists, urban farming is now recognised as playing a crucial subsistence role in the household economies of lower-income people living in major West African cities. But the practice does more than feed the urban poor. Using the example of Ziguinchor in Casamance, Senegal, it is argued that growing crops in peri-urban and intra-urban zones, on otherwise neglected or half-built-up land, also protects and enriches the city environment while increasing the primary productivity of the inhabitants. Directly, or in more subtle ways, the practice strengthens bonds of friendship, and promotes inter-ethnic co-operation while at the same time helping to maintain biological complexity in interesting and previously unexplored ways. City farming may provide a context through which the urban poor can relate to debates about biodiversity.

The Great City Is Fragile

2021 ◽  
Vol 17 (1) ◽  
pp. 69-79
Author(s):  
Kevin Robins
Keyword(s):  
Social Media ◽  
Social Communication ◽  
Paul Ricoeur ◽  
Gabriel Marcel ◽  
Paul Ricœur ◽  
Great City ◽  
Chinese Author ◽  
The City ◽  
Day By Day

Abstract This article explores issues covered in Wuhan Diary, a day-by-day account by the Chinese author Fang Fang of her experiences during the height of the pandemic crisis in the city of Wuhan during the early months of 2020. It seeks to bring out what is distinctive and innovative about the text. Most notably, this concerns the mobilization of social media, such as Weibo and WeChat, as a basis for social communication and the dissemination of information within and beyond the city. The resultant text is not a diary in the conventional sense but, rather, a vast montage of diverse kinds of material that have been electronically cut up and pasted together. A particular focus of the discussion concerns ethical support and solidarity among citizens of Wuhan at this time of acute disruption. In this context, the article suggests a significant, and maybe surprising, affinity between Fang Fang's immediate concerns and issues raised in the ethical philosophies of Paul Ricoeur and Gabriel Marcel.

THE FEATURES OF THE ENVIRONMENTAL TRANSFORMATION IN THE MODERN CITY (CASE STUDY OF KRASNOYARSK)

2021 ◽  
pp. 55-74
Author(s):  
Irina V. Kukina ◽  
◽  
Natalya A. Unagaeva ◽  
Irina G. Fedchenko ◽  
Alexei U. Lipovka ◽  
...  
Keyword(s):  
Public Spaces ◽  
Medium Size ◽  
Morphological Development ◽  
City Development ◽  
Residential Housing ◽  
City Environment ◽  
Lower Tier ◽  
Cultural Processes ◽  
Planning Concepts ◽  
The City

Urban planning concepts for mass housing construction were tested in the cities of Russia before the XXI century, the legislative framework changed, the centralized architectural activity lost its force. The diversification of the economy, the development of socio-cultural processes radically changed the approach to the formation of the city environment. The fulfillment of the requirements for the intensification and rationality of the use of territories without a comprehensive study of the city morphology changing often leads to the environment deformations. The purpose of the study is to identify the tendencies of the city morphology development under the influence of changes in ideas about the environmental quality. The city environment is understood as the unity of the natural and anthropogenic landscape, as well as the effective force – the citizens. In the study, the tasks were: to identify the most sustainable elements of the natural framework, constructed areas in a historical sequence; to determine the morphological periods of the Krasnoyarsk development, morphotops of the residential territories; to investigate the structure of the city fringe belts; to formulate the tendencies of the development of lower tier pf the residential housing and public spaces as the most susceptible to change under the influence of socio-cultural processes; to formulate the tendencies of the morphological development of Krasnoyarsk. To determine the boundaries of morphotops, calculate indicators CIS-tools with georeferenced data were used. To analyze the functional density of saturation of morphotopes with objects of small and medium-size business geoanalytical visualization of “functional flows” was performed. To assess pedestrian accessibility and visual connectivity, a spatial syntax method was used in the work. The main results of the calculated indicators were produced be the method of exploratory data analysis/ As a result of the study, the socio-cultural processes influencing the development of the morphology of the city were established; morphological period of the city development, morphotops of residential arears have been determined, changes have been made to the typology of public spaces, the concept of fringe belts has been confirmed, a new type of fixation line has been established, the pattern of development of lower tier of residential housing have been investigated. These results characterize he features of the transformation of the city environment and can be used for the purpose of architectural and urban design.

EFFECTS OF CLIMATE ON THE ARCHITECTURAL AND URBAN DESIGN OF TRIPOLI

2021 ◽  
Vol 3 (4) ◽  
pp. 295-311
Author(s):  
AbuRawi Mustafa ALMARKIYAH ◽  
Fouziya Alzarqani Ipraheem FADHLULLAH
Keyword(s):  
Urban Design ◽  
Architectural Design ◽  
Building Design ◽  
Active Role ◽  
Motion Path ◽  
Qualitative And Quantitative ◽  
Architectural Elements ◽  
Study Case ◽  
The City

Tripoli is a city of a Mediterranean Sea climate; this has contributed with some social and religious factors to affect the architectural and urban design, which all originally has come from the Islamic content. This study argues the climatic features of Tripoli in order to show the ways followed by the Libyan Muslim architect. In other words, these ways were used to adapt with the climate and create the demanding architectural treatments, which have served the building units. This is considered as a study case that can discuss the possibility of the climatic reflection on the walls. That is to say, the walls’ thickness, the type of the used substance in building, the substance’s properties, the type of roof used in covering the building units and the architectural design of the building as treatments achieved professionally by the architect in decreasing the heat in summer and increasing the heat in winter through the mass block. Additionally, the researchers have stated that Tripoli’s building design respected the privacy of the inhabitants and their isolation from the world outside their buildings. That is because they wanted to have their own cold spaces inside which were rich of light, air and shadow. As a result of the aforementioned considerations, the architectural buildings contained the uncovered space and the broken entrance to keep the privacy from the passengers and to protect the inhabitants from wind and sand. These were regarded as final solutions for the architectural and climatic problem. Further, this study illustrates the active role of using the planning including the architectural formations and the treatments of motion path. That is according to their width, their length, their form, their guidance and their direction change in order to make shadow and isolate the front of buildings. This also contributed to give the streets the northern wind which in turn helped to keep the air moving as long as possible to tone down the climatic influences. Moreover, the planning aimed to show its turn through analytical, architectural and documentary survey for realistic examples in the archeological registrar of the potential city treatments. These architectural elements were important in making the sustainable architecture in respect to the environment and human relaxation requirements. Finally, the researchers measured the following factors temperatures, wind, rain, and ratio humidity for variety of spaces in the city. That was followed by qualitative and quantitative statistical analysis supported by graphs

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