Chithunzichi chojambulidwa pa Novembara 17, 2019 chikuwonetsa kuwonongeka kwa James T. Wilson Fishing Pier yomwe idawonongeka pamtunda wa bwato.Ngongole yazithunzi: United States Coast Guard
Bungwe la National Transportation Safety Board linanena mu "Chidule cha Ngozi ya Panyanja" yomwe idatulutsidwa Lachinayi kuti kulephera kwa weld pamapeto pake kudapangitsa kuti bwato lisunthike ndikuwononga kwambiri doko ku Hampton, Virginia.
Chochitikacho chinachitika pa November 17, 2019. Nthawi ina dzuwa lisanatuluke, bwato lomangamanga linachoka kumtunda chifukwa cha mphepo yamkuntho ndipo linalowera chakummwera kwa makilomita pafupifupi 2 lisanakhudze ndi kuwononga doko lachisangalalo ndipo linaima pamphepete mwa nyanja kumpoto kwa boti la nsomba.Wharf ku Hampton, Virginia.
Ogwira ntchito zadzidzidzi adadziwitsidwa, koma sanathe kuletsa bwato kuti lipitirize ntchito zake pamphepete mwa nyanja ndipo pamapeto pake adalumikizana ndi James T. Wilson Fishing Pier.Malinga ndi zomwe zili mu chidule cha ngozi yapanyanja, kukhudzanaku kudapangitsa kuti konkriti iwiri ya 40-foot spans ya pier igwe.
Palibe amene anali m'bwato kapena padoko pamene ngozi inachitika.Palibe amene adavulala pa ngoziyi, zomwe zidapangitsa kuti ndalama zopitilira US $ 1 miliyoni ziwonongeke m'botilo komanso pafupifupi US $ 38,000 m'bwato.
Bungwe la National Transportation Safety Board lidatsimikiza kuti kulumikizana kotheka pakati pa bwato la YD 71 ndi James T. Wilson Fishing Pier kunali pini yotsekera pa chipangizocho, chomwe chimagwira ntchito momasuka pa nyengo yoipa, zomwe zidapangitsa kuti bwatolo lisunthike. kulamulira..”NTSB imakhulupirira kuti ndi chifukwa chotheka.
Coastal Design & Construction Inc. ili ndi zida zingapo zopangira zida, zomwe zili pafupi ndi 800 mapazi kuchokera kunyanja, kumpoto kwa mtsinje wopita ku Yanchi.Dongosolo lililonse lakumanga lili ndi mapaundi 4,500-5,000 olemera a nangula, mapazi 120 a unyolo wa mainchesi 1.5 ndi mpira wotchingira.Konzani ngalawa pansi ndi chingwe cha 60-utali, 1 inchi-utali, 4-foot-watali chingwe.Maso nthawi zambiri amakongoletsedwa kutsogolo kwa bwato.Kuonjezera apo, njira iliyonse yowotchera imakhala ndi unyolo wautali wa mamita 12 mpaka 15 wotchedwa hurricane mphete, yomwe imamangidwa ndi unyolo wapansi.Yoyikidwa m'madzi 9 mpaka 10, pansi ndi yolimba, yamchenga, ndipo mafunde ake ndi 2.5 mapazi.Zipangizo zomangira zidali kale kuposa ntchito yomangayo, koma zidawunikiridwa mu Ogasiti 2019 ndipo zidapezeka kuti ndi zokhutiritsa.Ntchito imeneyi inali yokhutiritsa.
Mphepo yamkuntho imamangiriridwa ku unyolo wapansi 15 mapazi pansi pa mpira wokhotakhota.Korona wa ma cklecuffs adadutsa kumapeto kulikonse kwamphepo yamkuntho.Pini ya shackle imadutsa mu unyolo wa unyolo pa unyolo wapansi, ndipo nsonga yapakati yachotsedwa ndikukhazikika ndi nati.Nthawi zonse tenthetsani natiwo papini ya unyolo kuti mtedza usagwe.
Malipoti angozi a NTSB amitundu yonse yamayendedwe tsopano atha kupezeka kudzera ku CAROL, chida chatsopano chofufuzira ngozi cha NTSB: https://go.usa.gov/x7Rnj.
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Nthawi yotumiza: Jan-09-2021