BIM-ABM simulation for emergency evacuation from conference hall, considering gender segregation and architectural design

2020 ◽  
pp. 1-15
Author(s):  
Keivan Bina ◽  
Navid Moghadas
Keyword(s):  
Architectural Design ◽  
Emergency Evacuation ◽  
Gender Segregation

scholarly journals Adaptive Kinetic Architecture and Collective Behavior: A Dynamic Analysis for Emergency Evacuation

Buildings ◽  
2019 ◽  
Vol 9 (2) ◽  
pp. 44
Author(s):  
Angella Johnson ◽  
Size Zheng ◽  
Aiichiro Nakano ◽  
Goetz Schierle ◽  
Joon-Ho Choi
Keyword(s):  
Mathematical Modeling ◽  
Human Behavior ◽  
Collective Behavior ◽  
Architectural Design ◽  
Emergency Evacuation ◽  
Crowd Modeling ◽  
Geometric Configurations ◽  
Discrete Molecular Dynamics ◽  
Kinetic Architecture ◽  
Scientists And Engineers

Adaptive kinetic architecture has emerged from a need for innovative designs that adapt to the environment and changing needs of the occupants. Architectural design and modes of egress are critical in an emergency. Flocking describes a certain collective behavior where agents are brought together in groups and move as a cohesive unit from place to place. Collective behavior may be observed in microscopic as well as macroscopic environments. Crowd modeling incorporates the study of human behavior, mathematical modeling, and molecular or fluid dynamics. The simulation of agents and their movement in the built environment is beneficial for design professionals, scientists, and engineers. Human behavior in panic situations is notably similar to fluids and molecules. The objective of this research was to evaluate the movement of agents in buildings using discrete dynamic simulation. We used a novel discrete molecular dynamics technique to simulate the evacuation of agents in panic situations. Various adaptive geometric configurations were analyzed for improved crowd flow. Kinetic walls were modeled in order to evaluate design optimization as it relates to rates of egression. This research proposes the use of kinetic walls to improve safety and efficiency during an emergency evacuation. Adaptive geometric configurations show improvements over the conventional design framework.

scholarly journals Effects of Different Staircase Design Factors on Evacuation of Children from Kindergarten Buildings Analyzed via Agent-Based Simulation

Healthcare ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. 56
Author(s):  
Jiaxu Zhou ◽  
Xiaohu Jia ◽  
Junhan Jia
Keyword(s):  
Design Pattern ◽  
Architectural Design ◽  
Emergency Evacuation ◽  
Agent Based Simulation ◽  
Steering Angle ◽  
Agent Based ◽  
Rounded Corner ◽  
Evacuation Management ◽  
Design Factors ◽  
The Relationship

Staircase design is critical to the evacuation of children. Through an agent-based simulation, this study focused on the relationship between staircase design factors and evacuation efficiency in a multi-story kindergarten. A quantitative study was conducted on three critical architectural design factors: stair flight width, positional relationship, and design pattern of the juncture between the staircase and the corridor. The findings were as follows. (1) When the stair flight width ranges from 0.7 to 1.0 m, an increase in this width can improve evacuation efficiency significantly; when the width ranges from 1.1 to 1.4 m, evacuation efficiency is improved continuously, but an increase in this width range has a diminishing effect on evacuation efficiency; when the width is greater than 1.7 m, a further increase has an adverse effect on evacuation efficiency, because such a staircase space allows overtaking behaviors. (2) Under the same stair flight width conditions, evacuation efficiency is higher when the staircase and corridor are perpendicular to each other than when they are parallel, because the natural steering angle of the children was preserved during their evacuation. (3) The cut corner and rounded corner designs between the staircase and corridor improved evacuation efficiency and alleviated the congestion at bottleneck positions; the evacuation efficiency continued to rise with an increase in the cutting angle. These findings are expected to provide a useful reference for the evacuation design of kindergarten buildings and for emergency evacuation management.

Elements of Architectural Design

1888 ◽  
Vol 25 (647supp) ◽  
pp. 10339-10341
Author(s):  
H. H. Statham
Keyword(s):  
Architectural Design

Proposal for Refugee Housing in Southeast Europe Utilizing Regionally Appropriate, Sustainable, and Affordable Construction Methods

2020 ◽  
Vol 22 ◽  
Author(s):  
Hana Cicevic ◽  
Sarah Gamble
Keyword(s):  
Architectural Design ◽  
Housing Demand ◽  
Situational Factors ◽  
Housing Unit ◽  
Southeast Europe ◽  
Construction Methods ◽  
Permanent Housing ◽  
Emergency Housing ◽  
Communal Housing ◽  
Construction Model

This research focuses on the emergency-housing demand caused by the on-going refugee crisis in Southeastern Europe. The research and proposed solutions focus on Northern Serbia, as this region generally lacks permanent housing solutions for accommodating the increasing influx of immigrants. The outcome of this research is an architectural proposal for the refugee housing unit designed particularly for the situational factors of this focus region.    The study identifies earth architecture as the primary building technique, due to its ability to satisfy a range of defined end-product goals.  These goals include: the sustainability of the material, quality and durability of the final product, skill level required for non-professional construction, final cost of material and execution, historical regional precedent, and opportunity for communal engagement of the immigrant population. The proposed architectural design uses earth-bag construction as the sub-method most suitable for this location and in keeping with the goals outlined above. The proposed housing unit is a singular component that could be duplicated to create larger communal housing communities.  A broad overview of possible solutions is included, followed by the development of the earth-bag construction option. The development of this proposal includes material studies, sketches, and an architectural model as representation tools. The outcomes of this research serve as a guideline, rather than a precise construction model, in creating much needed refugee housing communities in North Serbia.      

Filipino Guest Workers, Gender Segregation, and the Changing Social/Labor-Scape in the Kingdom of Saudi Arabia

2019 ◽  
Vol 16 (4) ◽  
pp. 503-512
Author(s):  
Simeon S. Magliveras
Keyword(s):  
Saudi Arabia ◽  
Migrant Workers ◽  
Major Part ◽  
Gender Segregation ◽  
Guest Workers ◽  
Kingdom Of Saudi Arabia ◽  
Gcc Countries ◽  
Overseas Filipino Workers ◽  
Dress Codes ◽  
Social Labor

Filipinos are a major part of the workforce in the Kingdom of Saudi Arabia with a population of almost one million. This article investigates the effects of gender segregation on Filipino workers and how they navigate their lives through systems imposed on them. In particular, it examines the Kafala system (administrative sponsoring system) used for recruiting migrant workers for GCC countries. This article suggests that contrary beliefs about gender segregation and dress codes, Filipinas found it empowering. However, this article also concludes that gender segregation and dress codes also lead to isolation and loneliness. In addition, it is concluded that the fate and contentment of the overseas Filipino workers are directly dependent on who sponsors them.

On Methodology for Designing Architectural Lighting of Production Site Interior

2020 ◽  
pp. 10-21 ◽  
Author(s):  
Vladimir V. Voronov ◽  
Nikolay I. Shchepetkov
Keyword(s):  
Architectural Design ◽  
Comprehensive Approach ◽  
Scientific Methodology ◽  
Field Observations ◽  
Production Site ◽  
Artificial Illumination ◽  
Engineering Parameters ◽  
Architectural Lighting ◽  
Candidate Thesis

The article describes content of original and relevant but virtually forgotten thesis of V.V. Voronov on lighting of production site interiors by means of overhead natural (using three types of skylights) and artificial illumination, in order to elaborate scientific methodology for architectural design of more qualitative luminous environment on the basis of comprehensive approach and enhanced criteria framework of its evaluation using light engineering parameters. The thesis is unique in terms of the scope and quality of field and laboratory observations which are reflected not only in the text but also in the graphical attachments, namely photos, figures, schemes, drawings, charts, nomograms, and diagrams accompanied by specific measured or calculated parameters. The first part of the thesis contains theoretical basics and results of field observations conducted by different methods. This second part is the exposition of chapter 3 of the V.V. Voronov’s candidate thesis (1985). It describes the methodology for and the results of the experiments by means of planar and volumetric light simulation using the architectural lighting simulating assembly (chamber) which were conducted in MARKHI in 1970–1985.

Ethics of Conducting Virtual Ethnography on Visual Platforms

2018 ◽  
Vol 12 (2) ◽  
pp. 163-178
Author(s):  
Kayla Wheeler
Keyword(s):  
African American ◽  
Online Community ◽  
Gender Segregation ◽  
Religious Groups ◽  
Virtual Ethnography ◽  
History Of ◽  
Standard Set ◽  
Potential Risks ◽  
Visually Based ◽  
Diverse Groups

For scholars, the internet provides a space to study diverse groups of people across the world and can be a useful way to bypass physical gender segregation and travel constraints. Despite the potential for new insights into people’s everyday life and increased attention from scholars, there is no standard set of ethics for conducting virtual ethnography on visually based platforms, like YouTube and Instagram. While publicly accessible social media posts are often understood to be a part of the public domain and thus do not require a researcher to obtain a user’s consent before publishing data, caution must be taken when studying members of a vulnerable community, especially those who have a history of surveillance, like African-American Muslims. Using a womanist approach, the author provides recommendations for studying vulnerable religious groups online, based on a case study of a YouTube channel, Muslimah2Muslimah, operated by two African-American Muslim women. The article provides an important contribution to the field of media studies because the author discusses a “dead” online community, where users no longer comment on the videos and do not maintain their own profiles, making obtaining consent difficult and the potential risks of revealing information to an unknown community hard to gauge.

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