Prevention and fire protection requirements in the facilities (Part I) second tabah 2008 - page 31

ﺍﻝﺒﺎﺏ
ﺍﻷﻭل
٣٣
ﺠﺩﻭل ﺭﻗﻡ
١-٦
:
ﺍﻝﻤﺴـﺎﻓـﺔ ﺍﻝﻤﻁﻠﻭﺒـﺔ ﺒﻴﻥ ﺍﻝﻤﺒﺎﻨﻲ ﻭﺤﺩﻭﺩ ﺍﻷﺭﺽ
)
ﺤﺩﻭﺩ ﺍﻝﻌﻘﺎﺭ
(
ﺤﺴﺏ ﺍﺭﺘﻔﺎﻉ ﺍﻝﻤﺒﻨﻰ ﻭﻤﺴـﺎﺤﺔ ﺍﻝﻔﺘﺤﺎﺕ ﻋﻠﻰ ﺍﻝﻭﺍﺠﻬﺎﺕ ﺍﻝﺨﺎ
ﺭﺠﻴﺔ
ﺍﺭﺘﻔ
ــــ
ﺎﻉ ﺍﻝﻤﺒﻨ
(ﻤﺘﺭ)ﻰ ـــ
ﻤﺴـﺎﺤﺔ ﺍﻝﻔﺘﺤـﺎﺕ
ﺒﺎﻝﻨﺴـﺒﺔ ﻝﻤﺴـﺎﺤﺔ ﺍﻝـﻭﺍﺠـﻬـﺔ
ﻡ٨
ﻡ٤٢-ﻡ٨
ﻡ٤٢
ﻭﻤﺎ ﻓﻭﻕ
ﺼﻔﺭ
ﻻ ﺘﻭﺠﺩ ﻤﺘﻁﻠﺒﺎﺕ
ﺃﻗل ﻤﻥ
٥٠%
٣
٥
١٠
ﺃﻜﺜﺭ ﻤﻥ
٥٠%
٣
٧,٥
١٥
١٠٠ %
٣
٧,٥
١٥
١-٨
ﺍﻝﻤﺘﻁﻠﺒﺎﺕ ﺍﻹﻨﺸـﺎﺌﻴﺔ ﻝﻌﻨﺎﺼﺭ ﺇﻨﺸـﺎﺀ ﺍﻝﻤﺒﻨﻰ
:
١-٨/١
ﺍﻝﻬﻴﻜل ﺍﻹﻨﺸﺎﺌﻲ
:
ﻴﻨﺸﺄ ﻫﻴﻜل ﺍﻝﺒﻨﺎﺀ ﺍﻹﻨﺸﺎﺌﻲ ﺒﻜﺎﻓﺔ ﻋﻨﺎﺼﺭﻩ ﻜﺎﻝﺠـﺩﺭﺍﻥ ﻭﺍﻷﺴـﻘﻑ ﻭﺍﻝﺠـﺴﻭﺭ
ﻭﺍﻷﻋﻤﺩﺓ ﻭﺍﻷﺭﻀﻴﺎﺕ
..
ﺍﻝﺦ، ﻤﻥ ﻤﺎﺩﺓ ﻏﻴﺭ ﻗﺎﺒﻠﺔ ﻝﻼﺤﺘﺭﺍﻕ ﻭﺫﺍﺕ ﻤﻘﺎﻭﻤﺔ ﻝﻠﺤﺭﻴﻕ ﺘﺘﻨﺎﺴﺏ ﻭﻁﺒﻴﻌﺔ
ﺍﻻﺴﺘﻌﻤﺎل
،
ﻭﺫﻝﻙ ﺤﺴﺏ ﺩﺭﺠﺔ ﻤﻘﺎﻭﻤﺔ ﺍﻝﺤﺭﻴﻕ ﻝﻬﻴﻜل ﺍﻝﺒﻨﺎﺀ ﺍﻝﻤﺒﻴﻨﺔ ﻓﻲ ﺍﻝﺠﺩﻭل ﺭﻗﻡ
١-٧.
ﺠﺩﻭل ﺭﻗﻡ
١-٧:
ﺩﺭﺠﺔ ﻤﻘﺎﻭ
ﻤﺔ ﺍﻝﺤﺭﻴﻕ ﺍﻝﻤﻁﻠﻭﺒﺔ ﻝﻬﻴﻜل ﺍﻝﺒﻨﺎﺀ
ﻋﻨﺎﺼﺭ ﺍﻝﻬﻴﻜل
ﻤﺒﺎﻨﻲ ﺴﻜﻨﻴﺔ ﻭﺘﺠﺎﺭﻴﺔ
ﻤﺘﻌﺩﺩﺓ ﺍﻝﻁﻭﺍﺒﻕ
ﻤﺒﺎﻨﻲ ﺼﻨﺎﻋﻴﺔ
ﻭﻤﺴﺘﻭﺩﻋﺎﺕ
ﺍﻷﻋﻤﺩﺓ ﻭﺍﻝﺠﺴﻭﺭ ﻭﺒﻼﻁﺎﺕ ﺍﻷﺴﻘﻑ
٢
ﺴـﺎﻋـﺘﻴﻥ
٤
ﺴـﺎﻋـﺎﺕ
ﺍﻝﺠﺩﺭﺍﻥ ﺍﻝﺨﺎﺭﺠﻴﺔ ﻭﺍﻝﻔﺎﺼﻠﺔ ﻋﻥ ﺍﻝﺠـﻭﺍﺭ ﺃﻭ ﻋـﻥ
ﺍﻷﻗﺴﺎﻡ ﺍﻝﺨﻁﺭﺓ ﻤﻥ ﺍﻝﺒﻨﺎﺀ
.
٤
ﺴـﺎﻋـﺎﺕ
٤
ﺴـﺎﻋـﺎﺕ
ﺍﻝﺠﺩﺭ
ﺍﻥ ﺍﻝﺩﺍﺨﻠﻴﺔ ﺃﻭ ﺍﻝﻘﻭﺍﻁﻊ ﺍﻝﺩﺍﺨﻠﻴﺔ
.
٢
ﺴـﺎﻋـﺘﻴﻥ
٤
ﺴـﺎﻋـﺎﺕ
ﺍﻝﺠﺩﺭﺍﻥ ﺍﻝﻔﺎﺼﻠﺔ ﻝﻁﺭﻴﻕ ﺍﻝﺨﺭﻭﺝ
)
ﺒﻤﺎ ﻓﻴـﻪ ﺒﻴـﺕ
ﺍﻝﺩﺭﺝ
(
ﻭﺒﺌﺭ ﺍﻝﻤﺼﻌﺩ ﻭﺍﻝﻤﻨﻭﺭ ﻭﻤﺠﺎﺭﻱ ﺍﻝﺨـﺩﻤﺎﺕ
ﺍﻷﻓﻘﻴﺔ ﻭﺍﻝﻌﻤﻭﺩﻴﺔ ﻭﻏﻴﺭﻫﺎ
.
٢
ﺴـﺎﻋـﺘﻴﻥ
٤
ﺴـﺎﻋـﺎﺕ
ﻤﻼﺤﻅﺔ
:
ﻴﻤﻜﻥ ﺯﻴﺎﺩﺓ ﻤﻌﺩل ﺩﺭﺠﺔ ﻤﻘﺎﻭﻤﺔ ﺍﻝﺤﺭﻴﻕ ﻝﻸﻋﻤﺩﺓ ﻭﺍﻝﺠﺴﻭﺭ ﻭﻓﻘﺎﹰ ﻝ
ﻤﺎ ﻴﺭﺍﻩ ﺍﻝﺩﻓﺎﻉ ﺍﻝﻤﺩﻨﻲ ﻓﻲ ﺤﺎﻝﺔ ﺍﺴﺘﻌﻤﺎل
ﺍﻝﺒﻨﺎﺀ ﻷﻜﺜﺭ ﻤﻥ ﻏﺭﺽ، ﺘﻁﺒﻕ ﺩﺭﺠﺔ ﺍﻝﻤﻘﺎﻭﻤﺔ ﻝﻼﺴﺘﻌﻤﺎل ﺍﻷﻜﺜﺭ ﺨﻁﻭﺭﺓ
.
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