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Musi wa18 Kukadzi, mufainari yefreestyle skiing yevakadzi muU-shaped field, Gu Ailing akanwisa avhareji yemapoinzi anodarika makumi mapfumbamwe mukusvetuka kuviri kwapfuura, akakiya mukombe pachine nguva uye akahwina menduru yegoridhe yechisere kune vamiriri vemitambo vekuChina.MuGenting Ski Complex, nhurikidzwa pfumbamwe dzakachena sinou dzehukuru hwakasiyana uye sere machena "maketeni" akadhindwa nechiratidzo cheWinter Olympics akamiswa padivi penjara dzehunyanzvi hwemuchadenga uye hunyanzvi hwemumunda hwakaita seU.Aya machena "maketeni" ari chaiwo mambure asingapindi mhepo akagadzirwa nepamusoro-density polyethylene zvinhu, kwete chete kwekushongedza kwakanaka, asiwo kupa chidziviriro chekuchengetedza kune vatambi kuti vaite zvinoshamisa zvepamusoro-soro tricks.
Thewindproof netkuchengetedza iyo Yunding ski resort complex yakagadziridzwa yakazvimirira nechikwata chaProfessor Liu Qingkuan, director weWind Engineering Research Center yeShijiazhuang Railway University.Mambure ekudzivirira mhepo haana kungozivikanwa pamwe chete uye akarumbidzwa zvikuru nenyanzvi dzakadai seInternational Snow Federation, asi akagamuchirawo rumbidzo dzakawanda kubva kune vanotora chikamu panguva yemakwikwi epamutemo.

"Windscreen inoshamisa, inotidzivirira kubva kumhepo," akadaro murume anotasva chando uye akakunda katatu weWinter Olympics Sean White."Trackside net inoshamisa," akadaro American freestyle skier Megan Nick.Kuvhara mhepo kunotibatsira zvakanyanya uye kunoita kuti tirambe takadzikama kunyangwe mhepo ichivhuvhuta.”Freestyle skier Winter Winecki akatiwo: “Munzvimbo zhinji dzemakwikwi, vatambi vanofanirwa kukwikwidza nemhepo.Asi pano, hwindo remhepo rakagadzirirwa kutichengetedza uye kutibvumira kutamba mamwe manomano mumhepo. "
Sekureva kwaLiu Qingkuan, boka reYunding nhandare munzvimbo yemakwikwi eZhangjiakou ndiro rine basa remakwikwi efreestyle skiing uye snowboard.Mamwe makwikwi e skiing ane zvinodiwa zvakasimba pamhepo, kunyanya muzviitiko zviviri zveunyanzvi hwemhepo uye U-shaped field skills, apo vatambi vanobvisa Urefu hwakakura, uye dzakawanda dzakaoma kufamba kunofanira kuitwa mumhepo.Pasi pesimba remhepo ine simba, unyanzvi hunogona kukanganisa uye kushanda kuchakanganiswa, uye kuenzanisa kucharasika mumhepo uye kukuvadzwa.Mumitambo yeChando yeOlympics yapfuura, World Championships nemamwe makwikwi akakosha, kwakave netsaona dzakawanda umo vatambi vakarasikirwa nekudzikama mumhepo nekuda kwemhepo ine simba uye vakakuvara.Nokudaro, FIS inokurudzira kuti mhepo inomhanya yemugwagwa inofanira kudzorwa pasi pe3.5 m / s panguva yemakwikwi.
Kare, mambure asingapindi mhepo enzvimbo dzemakwikwi eskiing eChando Olympics akagadzirwa uye akaiswa nemakambani ekuEurope.Zvinhu zvokugadzirwa zvacho zvaidhura, mashoko acho akanga akati wandei, uye nguva yokuvaka yaidya nguva.Uyezve, denda rokune dzimwe nyika rakakonzerawo zvimwe zvinetso mukugovera.Saka, ikozvino Winter Olympics akaedza kushandisa zvigadzirwa zvemumba.Windscreen.Nekudaro, hapana dhizaini yemhepo uye mugadziri muChina anogona kuzadzisa zvinodiwa zveFIS.Pakupedzisira, timu yaLiu Qingkuan yakatora basa rekugadzira mambure ekudzivirira mhepo.
Sekureva kwaLiu Qingkuan, iyo International Snow Federation ine zvakaomesesa zvinodikanwa pane akati wandei ezviratidzo zvewindbreak net yemakwikwi eski, uye dhizaini inofanirwa kunge yakavakirwa pakudzivirira kwemhepo, kutapurirana kwechiedza, ruvara, simba uye zvimwe zvinhu.Chikwata chepurojekiti chakatanga kuunganidza akasiyana ma paramita ekumhanya kwemhepo panguva imwechete yeChando Olimpiki mumakore achangopfuura, ndokuzoita ongororo yemamiriro ekunze, bvunzo dzenzvimbo, uye bvunzo dzemhepo tunnel kuti vawane data senge hukama hunoenderana pakati pezviteshi zvemamiriro ekunze zviripo. uye kumhanya kwemhepo uye kutungamira kwenzvimbo imwe neimwe panzira yevatambi, uyezve Kutora nzvimbo yacho 3.5 m/s sechinangwa, kuverenga kwenhamba dzekombuta uye bvunzo dzemhepo dzemugero dzakadzokororwa, uye pakupedzisira zvakasarudzwa kushandisa yakakwira-. density polyethylene zvinhu zvine kuchinjika kwakasimba, uye iwo chaiwo maparamita epamusoro-density polyethylene windproof net akatemwa.
Mushure mekugadzirisa dambudziko reparameter, iyo yekuona maitiro emhepo inoputika inova dambudziko zvakare.Kupinda kwemambure ekudzivirira mhepo kunopindirana nemhepo inovharira maitiro.Vakaramba vachiyera uye vakawana mugadziri wemambure asingapindi mhepo ari kumaodzanyemba.Tichishandisa tekinoroji yekuruka tsono gumi nembiri, takagadzira chimiro chetatu-dimensional inodzivirira mhepo inosangana nemhepo inovharira mhedzisiro uye nechiedza chekufambisa zvinodiwa.network.
Liu Qingkuan akataura kuti high-density polyethylene windproof net inenge 4 mm mukobvu, uye yemukati-matatu-dimensional nzvimbo chimiro chakaoma.Iko kusanganiswa kwemakomba kunongosangana nezvinodiwa zvehuviri hwekuita kwemhepo uye kufambisa kwechiedza, pamwe nekuita kwesimba pasi pemhepo ine simba.Mambure asingapindi mhepo anogona kushingirira kumanikidza kwematani 1.2 pamita yehupamhi, 80% yemhepo yakadzika pasi pemambure ari pedyo inogona kuvharika, uye kumhanya kwemhepo kunodarika 10 m/s kunogona kudzikiswa kusvika pa3.5 m/s kana kunyange. yakaderera, iyo inosimbisa zvakanyanya kuchengetedzwa uye kufamba kwevatambi vekupedzisa.Iine yakanaka yakaderera tembiricha kuramba.Mushure mekudzokorora kutonhora uye kunyunguduka pa -40 ° C, haigoni kuoma kana kuputika, uye inogara ichichengetedza kushanduka uye simba.Iyo zvakare ine murazvo wemoto uye UV kuramba panguva imwe chete, mutengo hauna kukwirira, uye zviratidzo zvehupfumi zvakanaka.Paunenge uchishandiswa, mambure asingapindi mhepo anogona kuvhurwa uye kudzoserwa mushongwe mukati me6 kusvika kumaminitsi masere zvichienderana nezvinodiwa zvesaiti, iyo inogona kushandiswa kakawanda.
Uye zvakare, kuitira kuti ive nechokwadi chekudzikira tembiricha kuramba kwesimba rekumanikidza, mudziyo wekutyaira wakashongedzerwa neanokurumidza yakaderera tembiricha yekudziya mudziyo kuti ive nechokwadi chekuti tensioning uye kudzokorodza mashandiro anogona kukurumidza kutangwa pane yakaderera tembiricha.
Paunyanzvi hwemuchadenga hweGenting Ski Resort, Xu Mengtao naQi Guangpu vakapa menduru mbiri dzegoridhe kuChina zvakateerana, uye timu yakasanganiswa yaXu Mengtao, Qi Guangpu naJia Zongyang yakahwina menduru yesirivha;mumakwikwi eunyanzvi akaita seU, Gu Ailing akahwina menduru yegoridhe.Kubudirira kweizvi zvakanakisa mhedzisiro hazviparadzaniswe kubva mukuedza kwevatambi uye kuvimbiswa kwechikwata chemhepo chinoputika mukati memutambo."Panguva yekudzidzira uye nzvimbo dzemitambo isati yatanga, chikwata chedu chinogara chiri pabasa, kutarisa kumhanya kwemhepo, kugadzirisa chando pamusoro pemamiriro ezvinhu, kuvhurwa nekudzorerwa kwemambure ekudzivirira mhepo, kudarika kwevaridzi uye motokari dzinogadzira chando, nezvimwewo. mhedzisiro yakanaka yevatambi veChinese, kunyangwe maitiro acho akaoma sei, "akadaro Liu Qingkuan nekuzvikudza.

Munyori wekutanga: Dong Xinqi China Chemical Industry News