- Get link
- X
- Other Apps
Interior design degree courses in chennai - Aleesha Institute
http://www.aleeshainstitute.com/interior-designing-course.php
The interior layout of buildings is a key factor influencing emergency evacuation. People could move fleetly in a stream and avoid to be blocked or be trampled in a building with appropriate interior layout. In order to keep people safe in emergency evacuation, we should take into account the interior layout when we design a building. However, owing to the constraints of cost, time, and cognition, it is not feasible to test the performance of buildings for emergency evacuation in a real world. Especially, when buildings are still in the designing phase, we can’t evaluate our plans and the performance of the interior layout for emergency evacuation in a real building. predicted potential blockings and optimized crowd guidance. Lin [6] conducted agent-based simulations of evacuation using an office building case study. He used evacuation data collected using video cameras during fire drills in the building to calibrate their models to reflect the actual building traffic characteristics. Wang [7, 8] proposed ACP (Artificial societies, Computational experiments and Parallel execution) approach for modeling, analysis and control of complex human societies. He applied ACP approach to emergency management and proposed the framework of parallel emergency management systems (PeMS) [9]. On the basis of ACP approach, we could build artificial buildings according to the characteristics of real buildings. Then we design agent models and behavior models for individuals in the buildings. The macro social phenomena could emerge from micro behaviors and activities of agents in evacuation process. We adopt emergence-based observation and statistics method to analyze the evacuation and evaluate the performance of buildings for emergency evacuation. In this paper, we choose an emporium in Changsha city in China as our study case. We build a virtual scene of the first floor in the emporium. Emporiums are typical public locations where a great number of people sail about. So it is significant to study emergency evacuation in an emporium. The remainder of this paper is organized as follows. In section 2, we introduce the virtual scene of the emporium. We build grid-based environment models and heterogeneous agent models in section 3. We conduct simulation experiments and analyze the results in section 4. In the last section, we conclude our works.
We build an abstract scene for the first floor of the emporium as fig. 3. There are 8 rooms in the emporium, including KFC, book store, cafes, clothing store, supermarket, WC, sport store, and furniture store. Besides, there are a great number of independent objects in the emporium and rooms, such as desks, chairs, counters, sofas, bookshelves, chest of drawers, a ladder, pianos, and beds. The emporium has two doors that connect outside, the left door and the right door, named EL_Door and ER_Door respectively. Moreover, the 8 rooms in the emporium have Agent-based simulation [1, 2] is the most promising approach to study emergency evacuation in buildings and design the interior layout of buildings for emergency evacuation. This approach complies with bottom-up manner to simulate the real social phenomena. Ha and Lykotrafitis [3] used agent-based simulations ground on social-force model to explore how the complexity of the building design affects the overall evacuation process. Their simulation experiments were conducted for only simple rectangular rooms. Christensen and Sasaki [4] built agent models with heterogeneous population to simulate emergency evacuation. They considered individuals with disabilities in simulated population. Wang [5] proposed a probabilistic model to characterize how fire propagation affects crowds in stressful conditions and in turn egress time. He doors connecting with the emporium. The relationships between doors and rooms are represented as table 1. Each room, except supermarket and sport store, only has one door. Supermarket has two doors, SL_Door and SR_Door. Sport store has two doors, SSL_Door and SSR_Door
Through our models and simulations, we could test various designing of interior layout of the emporium. After improving the position of some objects and broadening the width of doors, agents’ average evacuation time is shorter and average travelling speeds are accelerated. The defect in our models is that we don’t consider agents’ response time to emergencies. They start to evacuate at the beginning of experiments.
The interior layout of buildings is a key factor influencing emergency evacuation. People could move fleetly in a stream and avoid to be blocked or be trampled in a building with appropriate interior layout. In order to keep people safe in emergency evacuation, we should take into account the interior layout when we design a building. However, owing to the constraints of cost, time, and cognition, it is not feasible to test the performance of buildings for emergency evacuation in a real world. Especially, when buildings are still in the designing phase, we can’t evaluate our plans and the performance of the interior layout for emergency evacuation in a real building. predicted potential blockings and optimized crowd guidance. Lin [6] conducted agent-based simulations of evacuation using an office building case study. He used evacuation data collected using video cameras during fire drills in the building to calibrate their models to reflect the actual building traffic characteristics. Wang [7, 8] proposed ACP (Artificial societies, Computational experiments and Parallel execution) approach for modeling, analysis and control of complex human societies. He applied ACP approach to emergency management and proposed the framework of parallel emergency management systems (PeMS) [9]. On the basis of ACP approach, we could build artificial buildings according to the characteristics of real buildings. Then we design agent models and behavior models for individuals in the buildings. The macro social phenomena could emerge from micro behaviors and activities of agents in evacuation process. We adopt emergence-based observation and statistics method to analyze the evacuation and evaluate the performance of buildings for emergency evacuation. In this paper, we choose an emporium in Changsha city in China as our study case. We build a virtual scene of the first floor in the emporium. Emporiums are typical public locations where a great number of people sail about. So it is significant to study emergency evacuation in an emporium. The remainder of this paper is organized as follows. In section 2, we introduce the virtual scene of the emporium. We build grid-based environment models and heterogeneous agent models in section 3. We conduct simulation experiments and analyze the results in section 4. In the last section, we conclude our works.
We build an abstract scene for the first floor of the emporium as fig. 3. There are 8 rooms in the emporium, including KFC, book store, cafes, clothing store, supermarket, WC, sport store, and furniture store. Besides, there are a great number of independent objects in the emporium and rooms, such as desks, chairs, counters, sofas, bookshelves, chest of drawers, a ladder, pianos, and beds. The emporium has two doors that connect outside, the left door and the right door, named EL_Door and ER_Door respectively. Moreover, the 8 rooms in the emporium have Agent-based simulation [1, 2] is the most promising approach to study emergency evacuation in buildings and design the interior layout of buildings for emergency evacuation. This approach complies with bottom-up manner to simulate the real social phenomena. Ha and Lykotrafitis [3] used agent-based simulations ground on social-force model to explore how the complexity of the building design affects the overall evacuation process. Their simulation experiments were conducted for only simple rectangular rooms. Christensen and Sasaki [4] built agent models with heterogeneous population to simulate emergency evacuation. They considered individuals with disabilities in simulated population. Wang [5] proposed a probabilistic model to characterize how fire propagation affects crowds in stressful conditions and in turn egress time. He doors connecting with the emporium. The relationships between doors and rooms are represented as table 1. Each room, except supermarket and sport store, only has one door. Supermarket has two doors, SL_Door and SR_Door. Sport store has two doors, SSL_Door and SSR_Door
Through our models and simulations, we could test various designing of interior layout of the emporium. After improving the position of some objects and broadening the width of doors, agents’ average evacuation time is shorter and average travelling speeds are accelerated. The defect in our models is that we don’t consider agents’ response time to emergencies. They start to evacuate at the beginning of experiments.
- Get link
- X
- Other Apps
Comments
Post a Comment