nūhou

Ma ka lā 18 o Pepeluali, i ka hoʻokūkū hoʻokûkû U-like o nā wāhine, ua kiʻi ʻo Gu Ailing i ka awelika o 90 mau helu ma nā lele ʻelua i hala aku nei, me ka laka ʻana i ka hoʻokūkū ma mua o ka manawa a lanakila i ka mekala gula ʻewalu no ka ʻelele haʻuki Kina.I loko o ka Genting Ski Complex, ua kūkulu ʻia ʻeiwa mau hale kiaʻi hau keʻokeʻo o nā ʻokoʻa like ʻole a me ʻewalu mau "pale" keʻokeʻo i paʻi ʻia me ka hōʻailona ʻOlumepika hoʻoilo ma ka ʻaoʻao o nā ala no nā mākau lewa a me nā mākau kahua ʻano U.ʻO kēia mau "pale" keʻokeʻo he mau ʻupena pale makani i hana ʻia me nā mea polyethylene kiʻekiʻe, ʻaʻole wale no ka hoʻonani nani, akā no ka hāʻawi ʻana i kahi pale palekana no nā mea pāʻani e hana i nā hoʻopunipuni kiʻekiʻe kiʻekiʻe.
ʻO kaupena pale makaniʻO ka pale ʻana i ka Yunding ski resort complex i hoʻomohala kūʻokoʻa e ka hui o Professor Liu Qingkuan, ka luna o ka Wind Engineering Research Center o Shijiazhuang Railway University.ʻAʻole i ʻike lokahi ʻia ka ʻupena makani makani a mahalo nui ʻia e nā poʻe akamai e like me ka International Snow Federation, akā ua loaʻa pū kekahi i nā mahalo he nui mai nā poʻe haʻuki i ka wā o ka hoʻokūkū kūhelu.

"He mea kupanaha ka pale makani, pale ia makou mai ka makani," wahi a ka mea holo hau kane a me Sean White ka po'okela 'Olumepika o ka hooilo."He mea kupanaha ka ʻupena trackside," i ʻōlelo ai ʻo Megan Nick ka mea hoʻokele kaʻa manuahi ʻAmelika.He kōkua nui ka makani iā ​​mākou a mālama iā mākou i ka paʻa ʻoiai ke pā mai ka makani.Ua ʻōlelo nō hoʻi ʻo Winter Winecki, ka mea hoʻokele ski manuahi: “Ma nā wahi hoʻokūkū he nui, pono nā mea pāʻani e hoʻokūkū me ka makani.Eia naʻe, ua hoʻolālā ʻia ka pale makani e mālama pono iā mākou a e ʻae iā mākou e pāʻani i nā hana hoʻopunipuni hou aʻe i ka lewa.
Wahi a Liu Qingkuan, ʻo ke kahua hoʻokūkū ʻo Yunding ma Zhangjiakou ke kuleana no ka hapa nui o nā hoʻokūkū ski a me nā hoʻokūkū papa hau.ʻO kekahi mau hoʻokūkū ski he koi koʻikoʻi ma ka makani, ʻoi aku ma nā hanana ʻelua o nā mākau lewa a me nā mākau kahua ʻano U, kahi e haʻalele ai nā mea pāʻani He nui ke kiʻekiʻe, a he nui nā neʻe paʻakikī e hana ʻia i ka lewa.Ma lalo o ka mana o ka makani ikaika, hiki ke hoʻololi ʻia nā mākau a hoʻopilikia ʻia ka hana, a nalowale ke koena i ka lewa a ʻeha.Ma nā 'Olumepika o ka ho'oilo ma mua, nā ho'okûkû honua a me nā ho'okûkû ko'iko'i 'ē a'e, ua nui nā pō'ino i nalowale ai ke koena o nā 'âlapa i ka lewa ma muli o ka makani ikaika a loa'a nā 'eha.No laila, paipai ʻo FIS e hoʻomalu ʻia ka wikiwiki o ka makani ma lalo o 3.5 m/s i ka wā o ka hoʻokūkū.
Ma mua, ua hana ʻia a hoʻokomo ʻia nā ʻupena pale makani no nā wahi hoʻokūkū ski o ka ʻOlumepika hoʻoilo e nā hui ʻEulopa.Ua pipiʻi nā mea hana, ua kiʻekiʻe nā ʻōlelo, a ua hoʻopau ka manawa hana.Eia kekahi, ʻo ka maʻi maʻi haole kekahi i pilikia i ka lako.No laila, ua ho'āʻo ka 'Olumepika hoʻoilo i kēia manawa e hoʻohana i nā huahana home.Makani makani.Eia naʻe, ʻaʻohe mea hoʻolālā makani a me ka mea hana ma Kina e hiki ke hoʻokō i nā koi o FIS.I ka hopena, ua lawe ka hui o Liu Qingkuan i ka hana o ka hoʻomohala ʻana i ka ʻupena makani.
Wahi a Liu Qingkuan, he koi koʻikoʻi ko ka International Snow Federation ma nā helu o nā hōʻailona o ka ʻupena makani makani no nā hoʻokūkū ski, a pono e hoʻolālā ʻia ka hoʻolālā e pili ana i ka pale ʻana i ka makani, ka lawe māmā, ke kala, ka ikaika a me nā mea ʻē aʻe.Ua hōʻiliʻili mua ka hui papahana i nā ʻāpana like ʻole o ka wikiwiki o ka makani i ka manawa like o ka ʻOlumepika hoʻoilo i nā makahiki i hala iho nei, a laila hoʻokō i ka nānā ʻana i ka meteorological, nā hoʻāʻo ʻāina, a me nā hoʻāʻo ʻana o ka makani no ka loaʻa ʻana o ka ʻikepili e like me ka pilina pili ma waena o nā kikowaena meteorological e kū nei. a me ka wikiwiki makani a me ka kuhikuhi ana o kēlā me kēia wahi ma luna o ka 'âlapa ' trajectory, a laila lawe i ka paena 3.5 m / s e like me ka pahu hopu, kamepiula helu helu a me ka makani tunnel ho'āʻo ua hana pinepine ia, a hope ua hoʻoholo 'ia e hoʻohana i ka kiʻekiʻe- ʻO nā mea polyethylene density me ka maʻalahi ikaika, a ua hoʻoholo ʻia nā ʻāpana kikoʻī o ka ʻupena pale makani polyethylene kiʻekiʻe.
Ma hope o ka hoʻoponopono ʻana i ka pilikia parameter, lilo ka hopena ʻike o ka ʻupena makani i pilikia hou.ʻO ka permeability o ka ʻupena pale makani he ʻano like ʻole me ka hopena pale makani.Ua kaupaona pinepine lākou a loaʻa ka mea hana i nā mea ulana ʻupena pale makani ma ka hema.Ke hoʻohana nei i ka ʻenehana ulana 12-needle, ua hōʻuluʻulu mākou i ʻekolu-dimensional structure windproof e kū ana i ka hopena pale makani a me nā koi hoʻouna māmā.pūnaewele.
Ua ʻōlelo ʻo Liu Qingkuan, ʻo ka polyethylene windproof upena kiʻekiʻe ma kahi o 4 mm ka mānoanoa, a he paʻakikī ka hoʻolālā ʻokoʻa ʻekolu-dimensional.ʻO ka hui pū ʻana o nā lua e hoʻokō pono i nā pono o ka hana ʻelua o ka makani a me ka hoʻouna māmā, a me ka hana tensile ma lalo o ka makani ikaika.Hiki i ka ʻupena pale makani ke pale i ke kaomi o 1.2 tons no ka mika o ka laula, 80% o ka makani ma lalo o ka ʻupena pili e hiki ke ālai ʻia, a hiki ke hoʻemi ʻia ka wikiwiki o ka makani ma mua o 10 m/s i 3.5 m/s a i ʻole. haʻahaʻa, kahi e hōʻoia nui ai i ka palekana a me ka neʻe ʻana o nā mea pāʻani o ka hoʻokō.He maikaʻi haʻahaʻa wela kū'ē.Ma hope o ka hoʻoheheʻe pinepine ʻana a me ka hoʻoheheʻe ʻana ma -40 ° C, ʻaʻole hiki ke paʻakikī a palupalu paha, a mālama mau i ka maʻalahi a me ka ikaika.Loaʻa iā ia ka lapalapa ahi a me ka pale ʻana o UV i ka manawa like, ʻaʻole kiʻekiʻe ke kumukūʻai, a maikaʻi nā hōʻailona waiwai.Ke hoʻohana ʻia, hiki ke wehe ʻia ka ʻupena makani makani a hoʻihoʻi ʻia i loko o ka hale kiaʻi i loko o 6 a 8 mau minuke e like me nā pono o ka pūnaewele, hiki ke hoʻohana pinepine ʻia.
Eia kekahi, i mea e hōʻoia ai i ka haʻahaʻa haʻahaʻa haʻahaʻa o ka ʻōnaehana mana tensioning, ua hoʻolako pū ʻia ka mea hoʻokele me kahi mea hoʻomehana haʻahaʻa haʻahaʻa wikiwiki e hōʻoia i ka hiki ke hoʻomaka koke i nā hana hoʻopaʻapaʻa a me ka hana hou ʻana i ka haʻahaʻa haʻahaʻa.
Ma ke kahua mākau lewa o Genting Ski Resort, ua hāʻawi aku ʻo Xu Mengtao lāua ʻo Qi Guangpu i ʻelua mekala gula iā Kina, a ua lanakila ka hui hui o Xu Mengtao, Qi Guangpu a me Jia Zongyang i mekala kālā;ma ka hoʻokûkû akamai U-like, ua lanakila ʻo Gu Ailing i ka mekala gula.ʻAʻole hiki ke hoʻokaʻawale ʻia ka loaʻa ʻana o kēia mau hopena maikaʻi loa mai ka hoʻoikaika ʻana o nā mea haʻuki a me ka hōʻoiaʻiʻo o ka hui ʻupena makani i ka wā o ka pāʻani.“I ka wā o ka hoʻomaʻamaʻa maʻamau a me nā keʻena hoʻokūkū ma mua o ka hoʻokūkū, hana mau kā mākou hui ma ke kahua, ka nānā ʻana i ka wikiwiki o ka makani, nā palena o ka mālama ʻana i ka hau, ka wehe ʻana a me ka hoʻihoʻi ʻana i nā ʻupena makani makani, ka hala ʻana o nā mea hoʻoponopono a me nā kaʻa hau hau, a pēlā aku. nā hopena maikaʻi loa o nā mea pāʻani Kina, ʻaʻohe mea paʻakikī o ke kaʻina hana," wahi a Liu Qingkuan me ka haʻaheo.

Mea kākau kumu: Dong Xinqi China Chemical Industry News