شبیه سازی انفجار در جبهه کار آماده سازی تونل 7 معدن ملچ آرام تحتانی

ﺷﺒﻴﻪﺳﺎزى اﻧﻔﺠﺎر ﻓﺮﺻﺘﻰ ﺧﻮﺑﻰ ﺑﺮاى ﺷﻨﺎﺧﺖ و ﺑﺮرﺳﻰ ﻧﺤﻮه ﺣﺮﻛﺖ آﺗﺶ در ﺷﺒﻜﻪ ﻣﻌﺪن و ﻫﻤﭽﻨﻴﻦ اﻃﻼع ﻧﺴﺒﻰ از ﻣﺪت زﻣﺎن رﺳﻴﺪن آﺗﺶ در ﻧﻘﺎط ﻣﺨﺘﻠﻒ ﻣﻌﺪن را در اﺧﺘﻴﺎر ﻣﺎ ﻗﺮار ﻣﻰدﻫﺪ. ﺑﻪ ﻫﻤﻴﻦ ﻣﻨﻈﻮر در اﻳﻦ ﻗﺴﻤﺖ ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﻧﻘﺎط ﺣﺎدﺛﻪﺧﻴﺰ در ﻣﻌﺪن ﻣﻠﭻ آرام ﺗﺤﺘﺎﻧﻰ ﻳﻚ ﺗﻮده اﻧﻔﺠﺎرى ﺳﺎده ﺷﺒﻴﻪﺳﺎزى ﺷﺪه و ﻧﺤﻮه ﺣﺮﻛﺖ اﻳﻦ ﺗﻮده اﻧﻔﺠﺎرى و ﻣﺪت زﻣﺎن رﺳﻴﺪن آن ﺑﻪ ﻗﺴﻤﺖﻫﺎى ﻣﻬﻢ ﻣﻮرد ﺑﺮرﺳﻰ ﻗﺮار ﮔﺮﻓﺘﻪ اﺳﺖ. ﺑﻪ دﻟﻴﻞ ﻧﺰدﻳﻜﻰ دو ﺟﺒﻬﻪ ﻛﺎر آﻣﺎدهﺳﺎزى و اﺳﺘﺨﺮاج ﺗﻮﻧﻞ ٧ و ﮔﺎزﺧﻴﺰى و ﻣﻴﺰان ﺑﺎﻻی اﺳﺘﺨﺮاج در اﻳﻦ ﺟﺒﻬﻪﻛﺎرﻫﺎ اوﻟﻴﻦ ﻣﺤﻞ ﺑﺮاى ﺷﺒﻴﻪﺳﺎزى اﻧﻔﺠﺎر در ﻧﻈﺮ ﮔﺮﻓﺘﻪ ﺷﺪه اﺳﺖ. ﺟﻤﻊآورى و ﺑﺮرﺳﻰ دادهﻫﺎى ﺣﺎﺻﻞ از اﻳﻦ اﻧﻔﺠﺎر ﺑﺮاى ٣ ﻧﻘﻄﻪ اﺳﺎﺳﻰ ﻳﻌﻨﻰ ﺟﺒﻬﻪ‌ﻛﺎر اﺳﺘﺨﺮاﺟﻰ ﺗﻮﻧﻞ ١ و ﺗﻮﻧﻞ ٢ و ﻟﺤﻈﻪ رﺳﻴﺪن آن ﺑﻪ ﺑﺎﻻﺗﺮﻳﻦ ﺳﻄﺢ ﻣﻌﺪن اﻧﺠﺎم ﺷﺪه اﺳﺖ. در نهایت درخصوص نتایج حاصل از شبیه‌سازی بحث گردیده است.

explosion simulation in tunnel 7 of lower malach aram

explosion simulation provides a good opportunity to identify and investigate the movement of fire in the mine network, as well as relative information about the time it takes for fire to reach different parts of the mine. for this purpose, in this part, according to the accident hotspots in the lower malach aram mine, a simple explosive mass has been simulated and the movement of this explosive mass and the time of its arrival to important parts have been investigated.due to the proximity of the two faces and extractions of tunnel 7 and gas flow and the high rate of extraction face, the first site is considered to simulate the explosion. data collection and analysis of this explosion has been done for three main points, namely the mining face of tunnels 1 and 2 and the moment it reaches the highest level of the mine. finally, the simulation results are discussed.