Ngokukhula koqoqosho lwaseTshayina, ukusebenza okuphezulu kwenqwaba yesinyithi esijikeleziweyo esishushu kuyathandwa ngabantu abaninzi, kwayeinqwaba yeshidi lesinyithi eligoqiweyo elishushuiza kuphuhliswa ngokubanzi kwixesha elizayo. Kunye netekhnoloji yokuvelisa inqwaba yesinyithi esigoqiweyo esishushu.
Uhlobo lwe-U olushushu oluqengqelekayoInqwaba yePhepha leNsimbis, njengezinto zokwakha ezintsha, ingasetyenziswa njengokugcina umhlaba, ukugcina amanzi kunye nodonga lokugcina isanti ekwakhiweni kwebhulorho iCofferdam, ukubeka imibhobho emikhulu kunye nokumba imijelo yexeshana. Idlala indima ebalulekileyo kubunjineli obufana nodonga lokugcina, udonga lokugcina kunye nokukhusela i-embankment kwi-wharf kunye neyadi yokukhupha impahla. Inqwaba yesinyithi yeLarsen njengeCofferdam ayigcini nje ngokuba luhlaza, ukhuseleko lokusingqongileyo, kodwa ikwakhawuleza kakhulu ukwakhiwa, iindleko eziphantsi zokwakha, kwaye inomsebenzi omhle wokungangeni manzi.
Njengezixhobo ezisetyenziswa rhoqo kwiziseko zophuhliso, indima ephambili yeenqwaba zesinyithi kukwenza inkqubo yokuxhasa emhlabeni ukuxhasa ubunzima bezakhiwo okanye ezinye izakhiwo. Kwangaxeshanye, iinqwaba zesinyithi zingasetyenziswa njengezixhobo ezisisiseko kwizakhiwo zobunjineli ezifana nee-cofferdams kunye nokukhuselwa kwethambeka. Iinqwaba zesinyithi zesinyithi zisetyenziswa kakhulu ekwakheni, ekuthuthweni, ekugcinweni kwamanzi, ekukhuselweni kwendalo nakwezinye iindawo.
Intsimbi ye-C-channel yenkxaso ye-photovoltaic luhlobo lwesakhiwo senkxaso esisetyenziswa kakhulu kwinkqubo yokuvelisa umbane ye-photovoltaic, eneempawu ezininzi eziphawulekayo. Okokuqala, uyilo lwecandelo lentsimbi ye-C-channel lwenza ukuba ibe nokumelana okuhle kokugoba nokucheba, kwaye inokumelana ngempumelelo nobunzima kunye nomthwalo womoya weemodyuli ze-photovoltaic, ukuqinisekisa uzinzo kunye nokhuseleko lwenkqubo. Ukuguquguquka kwe-C-channel kuyenza ifaneleke kwiintlobo ezahlukeneyo zeenkqubo ze-photovoltaic, nokuba zifakwe emhlabeni okanye eluphahleni, zibonelela ngenkxaso ethembekileyo.
Iingenelo zentsimbi yetshaneli ye-photovoltaic bracket enobume be-C zibonakala kakhulu kumandla ayo olwakhiwo kunye nokuzinza. Intsimbi yetshaneli enobume be-C yenzelwe ngokufanelekileyo kwaye inokumelana ngempumelelo nemithwalo yomoya kunye nekhephu, iqinisekisa ukuqina okukhuselekileyo kweemodyuli ze-photovoltaic. Ukongeza, uhlobo olulula lwentsimbi yetshaneli lwenza ukufakwa kube lula ngakumbi kwaye kunciphisa iindleko zothutho kunye nokwakha. Inkqubo yayo yonyango lomphezulu idla ngokuba neempawu ezilungileyo zokulwa nokugqwala kwaye yandisa ubomi bayo benkonzo. Intsimbi yetshaneli enobume be-C ikwahambelana kakuhle, ifanelekile kwiinkqubo ezahlukeneyo ze-photovoltaic, kwaye inokuhlangabezana neemfuno zeeprojekthi ezahlukeneyo, okwenza ukuba ibe lukhetho olufanelekileyo kwicandelo lokuvelisa umbane we-photovoltaic.
Itshaneli yokuxhasa enobume be-C yenziwe ngentsimbi ekumgangatho ophezulu kwaye inokumelana nemithwalo enzima kunye neemeko ezinzima zokusingqongileyo. Ubume bayo obukhethekileyo kunye noyilo lubonelela ngomthamo obalaseleyo wokuthwala umthwalo, okwenza ukuba ifaneleke ukusetyenziswa kulwakhiwo, iziseko zophuhliso kunye neeprojekthi zoshishino. Nokuba ufuna ukuxhasa imiqadi, iikholamu okanye ezinye izinto zokwakha, itshaneli zethu zentsimbi enobume be-C ziya kwenza umsebenzi.
Nokuba sisebenza kwizakhiwo zorhwebo, kwiiprojekthi zokuhlala okanye kwizakhiwo zoshishino, iindlela zethu zokuxhasa ezimile okwe-C zezona zikhetho zibalaseleyo zokuqinisekisa uzinzo kunye nokuthembeka kwesakhiwo.
Intsimbi ye-C-channelIi-struts zihlala zenziwe ngentsimbi yekhabhoni ekumgangatho ophezulu enamandla aphezulu kunye nomthamo wokuthwala umthwalo. Isakhiwo sentsika enye silula ukuyila kwaye kulula ukuyifaka kwiintlobo ngeentlobo zezicelo zokwakha kunye nenkxaso yoomatshini. Uhlobo lwayo olunqamlezileyo lwenza intsika ibe nozinzo oluhle kwi-longitudinal kunye ne-cross, ifanele ukuthwala imithwalo emikhulu. Ukongeza, intsimbi ye-C-channel inokumelana okuhle nokugqwala kwaye inokugcina ubomi obude benkonzo kwiindawo ezinzima, nto leyo eyenza ukuba ifaneleke ukusetyenziswa kwiindawo ezifana nezityalo zoshishino kunye neendawo zokugcina impahla.
Iinqwaba zesinyithi zentsimbi ezimile okwe-Z, izinto zokugcina ezisebenza kakhulu nezisetyenziswa kakhulu, zibizwa ngokuba zifana nonobumba u-“Z” kwicandelo lazo elinqamlezileyo. Iinqwaba zesinyithi zohlobo lwe-U (Larsen) Ezi ntlobo zimbini xa zidibene zenza umqolo wobunjineli beenqwaba zesinyithi zanamhlanje ezineempawu ezahluke kakhulu ekusebenzeni kwesakhiwo kunye nendawo yokusetyenziswa.
Iingenelo:
Umlinganiselo ophezulu we-modulus-to-weight ratio ukuze kusebenze kakuhle
Ukuqina okwandileyo kunciphisa ukuphambuka
Uyilo olubanzi luvumela ukufakwa lula
Ukumelana nokugqwala okuphezulu, kunye nobukhulu obungaphezulu kwiindawo ezibalulekileyo
I-Hot Rolled Au Pu 6m-18m U-Shaped Steel Sheet Pile sisisombululo sentsimbi esomeleleyo nesiqinileyo esenzelwe ukugcina iindonga, izakhiwo zasemanzini, kunye neeprojekthi zokugcina umhlaba.
Inqwaba yeshiti yentsimbiineendlela ezahlukeneyo zokusetyenziswa kwaye ingasetyenziswa kwiinkqubo ezahlukeneyo zokubambelela. Iyakwazi ukuguquguquka kakuhle emhlabeni nasemanzini, kwaye ingasetyenziswa kwiiprojekthi zokwakha, kwiindawo zokubeka iinqanawa nakwiindawo zokubeka iinqanawa apho zombini zinokubakho, kwaye ingasetyenziselwa ukuxhasa imingxuma yesiseko enzulu kunye neetanki zokugcina isinyithi.
Ukusebenza kakuhle kweiinqwaba zeshiti zentsimbiIbonakala kulwakhiwo olutsha lweemveliso ezininzi ezintsha, ezinje ngezakhiwo ezikhethekileyo zokuwelda; Umqhubi wenqwaba yokungcangcazela ye-hydraulic yokwenza ipleyiti yesinyithi; Umxube we-seal combination sluice kunye nonyango lwepeyinti yefektri. Izinto ezininzi ziqinisekisa ukuba inqwaba yeshiti ihlala yenye yezona zinto ziluncedo kakhulu zokwenza imveliso: ayincedi nje kuphela ekuphuculeni umgangatho wentsimbi, kodwa ikwanceda uphando kunye nophuhliso lwemarike yenqwaba yeshiti; Inceda ukuphucula uyilo lweempawu zemveliso kunye nokuhlangabezana ngcono neemfuno zabasebenzisi.
Iingqumba zesinyithi ziindawo ezinde zesakhiwo ezineekhonkco ezidibeneyo, ezisetyenziswa rhoqo njengeendonga zokugcina amanzi kwizakhiwo zasemanzini, ii-cofferdams, kunye nezinye izinto zokugcina umhlaba okanye amanzi. Zenziwe ngentsimbi ukuze ziqine kwaye zihlale ixesha elide, uyilo lwazo lokuqhagamshela luvumela iindonga eziqhubekayo, zibonelela ngenkxaso efanelekileyo yokwemba kunye neeprojekthi zesakhiwo.