Prevention and fire protection requirements in the facilities (Part I) second tabah 2008 - page 71

ﺍﻝﺒﺎﺏ ﺍﻝﺜﺎﻝﺙ
٧٣
ﻗﻴﺎﺱ ﻤﺴـﺎﻓﺔ ﺍﻻﻨـﺘـﻘـﺎل
ﺍﻝﺸﻜل
٣-٢:
ﻗﻴﺎﺱ ﻤﺴـﺎﻓـﺔ ﺍﻻﻨـﺘـﻘـﺎل
٣-٣/١/٨
ﺍﻝﻨﻬﺎﻴﺔ ﺍﻝﻤﻐﻠﻘﺔ ﻓﻲ ﻤﺴـﺎﺭﺍﺕ
ﺴـﺒل ﺍﻝﻬﺭﻭﺏ
)
ﻤﺨﺎﺭﺝ ﻝﻠﻁﻭﺍﺭﺉ
(
:
٣-٣/١/٨/١
ﺘﻘﺎﺱ ﺒﻨﻔﺱ ﻁﺭﻴﻘﺔ ﻤﺴـﺎﻓﺔ ﺍﻻﻨﺘﻘﺎل، ﻤﻥ ﺃﺒﻌﺩ ﻨﻘﻁﺔ ﺇﻝ
ﻤﻨﺘﺼﻑ ﺍﻝﻤﺨﺭﺝ، ﺃﻭ ﻤﻥ ﺃﺒﻌـﺩ
ﻨﻘﻁﺔ ﺇﻝﻰ ﻨﻘﻁﺔ ﺍﻻﻨﻁﻼﻕ ﺇﻝﻰ ﻤﺴـﺎﺭﻴﻥ ﻤﺨﺘﻠﻔﻴﻥ ﻝﻠﻬﺭﺏ ، ﻋﻠﻰ ﺃﻻ ﺘﺯﻴﺩ ﺍﻝﻤﺴـﺎﻓﺔ ﻋﻥ
. ﻤﺘﺭ ٥,٧
٣-٣/١/٩
ﺍﻝﻤﺴـﺎﻓ
ﺔ ﺍﻝﻤﺒﺎﺸﺭﺓ
:
ﻫﻲ ﺃﻗﺼﺭ ﺨﻁ ﻭﻫﻤﻲ ﺩﺍﺨل ﺍﻝﻤﺒﻨﻰ ﻴﺼل ﺒﻴﻥ ﺃﺒﻌﺩ ﻨﻘﻁـﺔ ﻓﻴـﻪ ﻭﺒـﻴﻥ
ﺍﻝﻤﺨﺭﺝ
.
٣-٣/١/٩/١
ﻓﻲ ﺤﺎﻝﺔ ﺘﻌﺫﺭ ﻗﻴﺎﺱ ﻤﺴـﺎﻓﺔ ﺍﻻﻨﺘﻘﺎل ﻋﻨﺩ ﺍﻝﺘﺼﻤﻴﻡ ﻝﻌﺩﻡ ﺘﻭﻓﺭ ﺍﻝﻤﻌﻠﻭﻤﺎﺕ ﺍﻝﻜﺎﻓﻴﺔ ﻋـﻥ
ﻁﺒﻴﻌﺔ ﺍﻻﺴـﺘﻌﻤﺎل، ﻴﻔﺘﺭﺽ ﺨﻁ ﻭﻫﻤﻲ ﻴﺩﻋﻰ ﺍﻝﻤﺴـﺎﻓﺔ ﺍﻝﻤﺒﺎﺸﺭﺓ ﻭﻫﻭ ﺃﻗﺼﺭ ﺨﻁ ﺩﺍﺨل
ﺍﻝﻤﺒﻨﻰ ﻴﺼل ﺒﻴﻥ ﺃﺒﻌﺩ
ﻨﻘﻁﺔ ﻓﻴﻪ ﻭﺒﻴﻥ ﺍﻝﻤﺨﺭﺝ، ﺒﺼﺭﻑ ﺍﻝﻨﻅـﺭ ﻋـﻥ ﺃﻴـﺔ ﻋــﻭﺍﺌﻕ
ﺘﻌﺘﺭﻀﻪ
، ﻭﻴﻘﺩﺭ ﻫﺫﺍ ﺍﻝﺨﻁ ﻋﻠﻰ ﺃﺴــﺎﺱ ﺃﻥ ﻤـﺴـﺎﻓﺔ ﺍﻻﻨﺘﻘـﺎل
= ١,٥
ﺍﻝﻤـﺴـﺎﻓﺔ
ﺍﻝﻤﺒﺎﺸـﺭﺓ
.
٣-٣/٢
ﺍﻝﻁﺎﻗﺔ ﺍﻻﺴﺘﻴﻌﺎﺒﻴﺔ ﻝـ
ﺴـﺒل ﺍﻝﻬﺭﻭﺏ
)
ﻤﺨﺎﺭﺝ ﻝﻠﻁﻭﺍﺭﺉ
(
:
٣-٣/٢/١
ﻴﻘﺩﺭ ﺍﻻﺴﺘﻴﻌﺎﺏ ﺒﺎﻝﺤﺩ ﺍﻷﻋﻠﻰ ﻤﻥ ﺍﻷﺸﺨﺎﺹ ﺍﻝﻤﻤﻜﻥ ﺘﻭﺍﺠﺩﻫﻡ ﻓﻲ ﺍﻝﻤﺒﻨﻰ
ﺃﻭ ﺃﻱ ﺠﺯﺀ ﻤﻨﻪ ﻓﻲ
ﺃﻱ ﻭﻗﺕ، ﻋﻠﻰ ﺃﻥ ﻻ ﻴﻘل ﺫﻝﻙ ﻋﻥ ﺍﻝﻌﺩﺩ ﺍﻝﻤﺫﻜﻭﺭ ﻓﻲ ﺍﻝﺠﺩﻭل ﺭﻗﻡ
ﺍﻝﺘﺎﻝﻲ ٢-٣
:
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