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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 405-408Emergency Evacuation Path Choice Based on Space...

Emergency Evacuation Path Choice Based on Space Network in Public Building

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Abstract:

Preliminary design is core content of establishing emergency evacuation plan. A Link-Node space network structure model is founded for simulating public places in this paper. Based on the model, the basic model of crowd evacuation plan is analyzed and validated with an example. Then, a method of logical shortest path calculation is put forward, and satisfied preferably request of emergency evacuation plan design.

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Progress in Industrial and Civil Engineering II

Info:

Periodical:

Applied Mechanics and Materials (Volumes 405-408)

Pages:

2370-2375

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.405-408.2370

Citation:

Cite this paper

Online since:

September 2013

Authors:

Min Fan, Gang Liu, Pei Gang Li, Guo Fu Zhu

Keywords:

Crowd Emergency Evacuation Plan, Path Choice, Space Network Structure

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01 420. 00 Almost stationary e23-e12 49 -- >>300 Route 5 Elevator running Table. 5 Evacuation Time of Each Evacuation Path Route Path Time Route 1 r215-n26-n25-e24-e13.

[44] 25 Route 2 r215-n26-n25-n24-e21-e11 648. 71 Route 3 r215-n21-n22-n23-e21-e11 106. 71 Route 4 r215-n21-n22-e12 407. 17 Route 5 r215-n21-n22-e23-e12 749. 33 Conclusions At first, the Link-Node space network is constructed, Node represents room and exit in public building, Link means path and direction. Then, an assumption of spatial network is established. The basic model of crowd evacuation plans is designed combine with the existing population evacuation speed formula. A second floor shop example is used to verify the above theory and calculated the reasonable shortest path. The results show that this method can meet the crowd emergency evacuation plan design under emergency. References.