Color mapping of the building façades in the historical urban fabric: The Ayazini village civil architectural examples

2021 ◽  
Author(s):  
Anıl Süvari ◽  
Şerife Ebru Okuyucu ◽  
Gamze Çoban
Keyword(s):  
Urban Fabric ◽  
Color Mapping ◽  
Building Facades

scholarly journals Computing Urban Fabric of a Historical Town

10.29007/9sk3 ◽  
2020 ◽  
Author(s):  
Naai-Jung Shih ◽  
Cheng-Yu Hsieh ◽  
Yi Chen ◽  
Pei-Huang Diao
Keyword(s):  
Point Cloud ◽  
Open Space ◽  
Cloud Model ◽  
Residential Areas ◽  
Urban Fabric ◽  
Heritage Site ◽  
Building Facades ◽  
Point Cloud Model ◽  
Building Components ◽  
3D Scans

Traditional computer simulation is replaced by 3D scans of the temporary urban fabric in a Taiwan heritage site for the quantitative assessment of local evolvement. The transfer of as-built point cloud model to the vertical and horizontal sections enables the inspections of evolved openness types on an old street enclosed by building facades and remodeled building components. Temporary fabrics, which consist of the installations and components, are represented in terms of the modification ratio on facade. The ratio contributes to the balance between the maintenance of cultural identity and the development of supporting commercial facilities made by local efforts. The variation changes along the old street cross districts of preservation, commercial and residential areas. Result shows the highest ratio exist in commercial district, where the highest ground activity along the entire street has created a typology of T or enclosed section of open space, as shown in point cloud model which is so realistic that no former computer models can display.

A STUDY ON HEAT OUTPUT FOR JIS A 1310 “TEST METHOD FOR FIRE PROPAGATION OVER BUILDING FAÇADES”

2018 ◽  
Vol 83 (753) ◽  
pp. 851-860
Author(s):  
Yuhei NISHIO ◽  
Takafumi NOGUCHI ◽  
Hideki YOSHIOKA ◽  
Manabu KANEMATSU
Keyword(s):  
Test Method ◽  
Heat Output ◽  
Fire Propagation ◽  
Building Facades

THE SUBURBANISATION OF THE KUALA LUMPUR METROPOLITAN REGION

2016 ◽  
Vol 1 (1) ◽  
Author(s):  
Jamalunlaili Abdullah
Keyword(s):  
Metropolitan Region ◽  
Kuala Lumpur ◽  
Urban Fabric ◽  
The Past ◽  
Klang Valley ◽  
The City

The Klang Valley has been experiencing rapid urbanisation especially during the past two decades. The area has expanded to become a larger entity known as the Kuala Lumpur Metropolitan Region (KLMR). But this development comes at the expense of Kuala Lumpur. The city had consistently recorded net-out migration during the period. This development has consequences on the urban fabric of the city and can lead to the problem

scholarly journals Thermodynamic and Kinetic Characteristics of Combustion of Discrete Polymethyl Methacrylate Plates with Different Spacings in Concave Building Facades

Polymers ◽  
2021 ◽  
Vol 13 (1) ◽  
pp. 167
Author(s):  
Weiguang An ◽  
Lujun Peng ◽  
Minglun Cai ◽  
Kaiyang Hu ◽  
Song Li ◽  
...  
Keyword(s):  
Polymethyl Methacrylate ◽  
Flame Spread ◽  
Structure Factor ◽  
Turning Point ◽  
Fire Risk ◽  
Flame Height ◽  
Hazard Evaluation ◽  
Spread Rate ◽  
Building Facades ◽  
Flame Spread Rate

Polymethyl methacrylate plates are widely applied to buildings, producing significant fire hazards. It lacks a theoretical basis for the fire risk assessment of polymethyl methacrylate in concave building facades. Therefore, experimental methods are used to investigate combustion characteristics of discrete polymethyl methacrylate plates in a concave building facade. Influences of fuel coverage and structure factor are investigated, which is scant in previous works. When structure factor is invariable, average flame height increases first and then decreases as fuel coverage increases, and the turning point is between 0.64 and 0.76. In total, three different patterns of pyrolysis front propagation are first observed for different fuel coverages. Flame spread rate first increases and then decreases as fuel coverage rises, and the turning point is also between 0.64 and 0.76. When fuel coverage is invariable, the flame spread rate first increases and then decreases with increasing structure factor, and the turning point is 1.2. A model for predicting the flame spread rate of discrete polymethyl methacrylate is also developed. The predicted values are consistent with experimental results. Fuel spread rate of discrete polymethyl methacrylate rises as the fuel coverage increases. The above results are beneficial for thermal hazard evaluation and fire safety design of polymethyl methacrylate used in buildings.

scholarly journals Non financial compensation for the redevelopment of the historic urban landscape: the case study of Villasor in Sardinia (Italy)

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Anna Maria Colavitti ◽  
Sergio Serra
Keyword(s):  
Planning Process ◽  
Urban Landscape ◽  
Public Funding ◽  
Urban Regeneration ◽  
Conservation Strategies ◽  
Urban Fabric ◽  
Financial Compensation ◽  
Contemporary World ◽  
Italian Experience

Abstract In Europe, the debate on the recovery of the historic centres has been developed, over the years, around the balance between conservation and transformation needs in order to meet the new demands of the contemporary world. In the field of urban planning, the strictly conservative and binding approach has gradually been supported by flexible and consensual mechanisms that act as a stimulus to private initiative in the redevelopment and regeneration of the historic urban landscape. The consolidated Italian experience in the policies for the protection and enhancement of historical settlements is being significantly innovated after the entry into force of the Urbani Code, which extends the character of landscape heritage to the historic urban fabric, transferring to the regional authorities the task of establishing the specific regulations for its use and transformation. The Region of Sardinia has achieved an important role in the implementation of policies for the recovery and redevelopment of the historic centres identified by the Regional Landscape Plan (RLP). The common and consolidated practice is still characterized by the use of traditional regulative instruments, in particular the detailed plan, which provide rules for the requalification of the compromised urban fabrics through a set of rules and guidelines to be applied to the replacement of recent buildings and the renovation of urban patterns that for density, ratios between solids and voids, heights, alignments and elevations are incompatible with the values of the context. The constraint and binding approach is effective in the conservation strategies but often inadequate to implement actions of integrated redevelopment of urban fabric altered by new buildings in contrast with the historic urban landscape features, also due to the global crisis situation and the shortage of public funding. The paper proposes the use of the non-financial compensation tool, based on the granting of bonus development rights to realising on site or in alternative locations, in order to encourage urban regeneration projects that also involve the replacement of buildings incompatible with historical urban landscape morphological patterns. The integration of a methodology for assessing the financial feasibility of the demolition and reconstruction of the incompatible structures in the planning process, as tested in the case study of Villasor municipality, has allowed the elaboration of a model to support the use of a compensation mechanism for the redevelopment of historical settlement values. In this perspective, the paper aims to investigate the opportunities provided by market-oriented and flexible approaches to support and promote private urban regeneration projects. In particular, it illustrates the experimental results of a methodology for the analysis of the urban fabric that takes into account the factors influencing the feasibility of the intervention of demolition and reconstruction of the incompatible buildings. Finally a model for the assessment of any bonus in terms of additional building capacity is suggested, to be granted to private operators as an incentive to ensure the cost-effectiveness of the project.

scholarly journals What is beyond the edges? Gated communities and their role in China’s desire for harmonious cities

2020 ◽  
Vol 7 (1) ◽  
Author(s):  
Badiaa Hamama ◽  
Jian Liu
Keyword(s):  
Economic Growth ◽  
Real Estate ◽  
Urban Form ◽  
Gated Communities ◽  
Urban Fabric ◽  
Chinese Cities ◽  
The Matrix ◽  
Process Of Urbanization ◽  
New Urbanization

Abstract During the rapid process of urbanization in post-reform China, cities assumed the role of a catalyst for economic growth and quantitative construction. In this context, territorially bounded and well delimited urban cells, globally known as ‘gated communities’, xiaoqu, continued to define the very essence of Chinese cities becoming the most attractive urban form for city planners, real estate developers, and citizens alike. Considering the guidelines in China’s National New Urbanization Plan (2014–2020), focusing on the promotion of humanistic and harmonious cities, in addition to the directive of 2016 by China’s Central Urban Work Conference to open up the gates and ban the construction of new enclosed residential compounds, this paper raises the following questions: As the matrix of the Chinese urban fabric, what would be the role of the gated communities in China’s desire for a human-qualitative urbanism? And How to rethink the gated communities to meet the new urban challenges? Seeking alternative perspectives, this paper looks at the gated communities beyond the apparent limits they seem to represent, considering them not simply as the ‘cancer’ of Chinese cities, rather the container of the primary ingredients to reshape the urban fabric dominated by the gate.

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