Ngokuthuthuka komnotho waseShayina, ukusebenza okuphezulu kwenqwaba yensimbi egoqwe ngokushisa kuyathandwa ngabantu abaningi, futhiinqwaba yeshidi lensimbi eligoqiwe elishisayoizothuthukiswa kabanzi esikhathini esizayo. Kanye nobuchwepheshe bokukhiqiza inqwaba yensimbi egoqwe ngokushisa.
Uhlobo lwe-U olugoqiwe olushisayoInqwaba Yeshidi Lensimbis, njengezinto zokwakha ezintsha, ingasetshenziswa njengokugcina inhlabathi, ukugcina amanzi kanye nodonga lokugcina isihlabathi ekwakhiweni kwebhuloho i-cofferdam, ukubeka amapayipi amakhulu kanye nokumba imisele yesikhashana. Idlala indima ebalulekile kwezobunjiniyela njengokugcina udonga, ukuvikela udonga lokugcina kanye nokuvikela udonga echwebeni kanye nasegcekeni lokulayisha impahla. Inqwaba yensimbi i-Larsen njenge-cofferdam ayigcini nje ngokuba luhlaza, ukuvikela imvelo, kodwa futhi isivinini sokwakha esisheshayo, izindleko zokwakha eziphansi, futhi inomsebenzi omuhle wokungangeni manzi.
Njengezinto ezisetshenziswa kakhulu njengengqalasizinda, indima eyinhloko yezinqwaba zensimbi ukwakha uhlelo lokusekela enhlabathini ukusekela isisindo sezakhiwo noma ezinye izakhiwo. Ngesikhathi esifanayo, izinqwaba zensimbi zingasetshenziswa njengezinto eziyisisekelo ezakhiweni zobunjiniyela ezifana ne-cofferdams kanye nokuvikelwa kwemithambeka. Izinqwaba zensimbi zisetshenziswa kabanzi ekwakheni, ekuthuthweni, ekugcinweni kwamanzi, ekuvikelweni kwemvelo nakwezinye izinkambu.
Insimbi yesiteshi esingu-C yokusekelwa kwe-photovoltaic uhlobo lwesakhiwo sokusekela esisetshenziswa kabanzi ohlelweni lokukhiqizwa kwamandla e-photovoltaic, olunezici eziningi eziphawulekayo. Okokuqala, ukwakheka kwesigaba sensimbi yesiteshi esingu-C kwenza kube nokumelana okuhle kokugoba nokusika, futhi kungamelana ngempumelelo nesisindo kanye nomthwalo womoya wamamojula e-photovoltaic, okuqinisekisa ukuzinza nokuphepha kohlelo. Ukuguquguquka kwesiteshi esingu-C kwenza sifanele izinhlobo ezahlukene zezinhlelo ze-photovoltaic, kungaba phansi noma ophahleni, okunikeza ukwesekwa okuthembekile.
Izinzuzo zensimbi yesiteshi enobunjwa obungu-C zibonakala kakhulu emandleni ayo okwakheka kanye nokuqina. Insimbi yesiteshi enobunjwa obungu-C yaklanywa ngendlela efanele futhi ingamelana ngempumelelo nemithwalo yomoya neqhwa, iqinisekisa ukuqina okuphephile kwamamojula e-photovoltaic. Ngaphezu kwalokho, uhlobo olulula lwensimbi yesiteshi lwenza ukufakwa kube lula futhi kunciphisa izindleko zokuhamba nezokwakha. Inqubo yayo yokwelapha ubuso ngokuvamile inezakhiwo ezinhle zokulwa nokugqwala futhi yandisa impilo yayo yesevisi. Insimbi yesiteshi enobunjwa obungu-C nayo ihambisana kahle, ifanelekela izinhlelo ezahlukahlukene ze-photovoltaic, futhi ingahlangabezana nezidingo zamaphrojekthi ahlukene, okwenza kube ukukhetha okuhle emkhakheni wokukhiqizwa kwamandla e-photovoltaic.
Isiteshi sokusekela esinobunjwa C senziwe ngensimbi yekhwalithi ephezulu futhi singamelana nemithwalo esindayo kanye nezimo zemvelo ezinzima. Ukuma kwaso okuyingqayizivele kanye nomklamo kunikeza amandla amahle okuthwala imithwalo, okwenza kube kuhle kakhulu ukusetshenziswa ekwakheni, engqalasizinda kanye namaphrojekthi ezimboni. Kungakhathaliseki ukuthi udinga ukusekela imishayo, amakholomu noma ezinye izakhi zesakhiwo, iziteshi zethu zensimbi ezinobunjwa C zizokwenza umsebenzi.
Kungakhathaliseki ukuthi sisebenza ezakhiweni zezentengiselwano, kumaphrojekthi okuhlala noma ezakhiweni zezimboni, iziteshi zethu zokusekela ezimise okwe-C ziyisinqumo esiphezulu sokuqinisekisa ukuzinza kwesakhiwo kanye nobuqotho.
Insimbi yesiteshi se-CIzinsika zivame ukwenziwa ngensimbi yekhabhoni esezingeni eliphezulu enamandla aphezulu kanye nomthamo wokuthwala umthwalo. Isakhiwo sensika eyodwa silula ngokuklama futhi kulula ukuyifaka ezinhlotsheni ezahlukahlukene zokwakha kanye nezinhlelo zokusekela zemishini. Isimo saso sesigaba esiphambeneyo senza insika ibe nokuqina okuhle kokubili kobude obude kanye nobubanzi obuphambeneyo, ifanele ukuthwala imithwalo emikhulu. Ngaphezu kwalokho, insimbi yesiteshi se-C inokumelana okuhle nokugqwala futhi ingagcina impilo yenkonzo ende ezindaweni ezinzima, okwenza ibe yindawo ekahle yokusetshenziswa ezindaweni ezifana nezitshalo zezimboni kanye nezindawo zokugcina impahla.
Izinqwaba zensimbi ezimise okwe-Z, into yokugcina ephumelela kakhulu futhi esetshenziswa kabanzi, iqanjwe ngokufana kwayo nohlamvu "Z" esigabeni sayo esiphambene. Izinqwaba zensimbi zohlobo lwe-U (Larsen) Lezi zinhlobo ezimbili ndawonye zakha umgogodla wobunjiniyela bezintambo zensimbi zanamuhla ezinezici ezihluke kakhulu ekusebenzeni kwesakhiwo kanye nensimu yokusetshenziswa.
Izinzuzo:
Isilinganiso sesisindo se-modulus sesigaba esiphezulu ukuze kusebenze kahle
Ukuqina okwandisiwe kunciphisa ukuphambuka
Umklamo obanzi uvumela ukufakwa okulula
Ukumelana nokugqwala okuphezulu, kanye nobukhulu obengeziwe ezindaweni ezibucayi
I-Hot Rolled Au Pu 6m-18m U-Shaped Steel Sheet Pile iyisisombululo sensimbi esiqinile nesinamandla amakhulu esenzelwe ukuvikela izindonga, izakhiwo zasemanzini, kanye namaphrojekthi okugcina umhlaba.
Inqwaba yeshidi lensimbiinezinhlobo eziningi zezicelo futhi ingasetshenziswa ezinhlelweni ezahlukene zokubambelela. Iyakwazi ukuzivumelanisa nezimo kokubili enhlabathini nasemanzini, futhi ingasetshenziswa kumaphrojekthi okwakha, ezindaweni zokubeka imikhumbi kanye nasezindaweni zokubeka imikhumbi lapho kokubili kungase kube khona, futhi ingasetshenziswa futhi ukusekela imigodi ejulile yesisekelo kanye namathangi okugcina insimbi.
Ukusebenza kahle kweizinqwaba zeshidi lensimbikubonakala ekwakhiweni okusha kwemikhiqizo eminingi emisha, njengezakhiwo ezikhethekile zokushisela; umshini wokudonsa inqwaba yokudlidliza we-hydraulic wokwenza ipuleti lensimbi; ukuhlanganiswa kwe-seal sluice kanye nokwelashwa ngopende wasefektri. Izici eziningana ziqinisekisa ukuthi inqwaba yeshidi ihlala ingenye yezingxenye zokukhiqiza eziwusizo kakhulu: ayigcini nje ngokuthuthukisa ikhwalithi yensimbi, kodwa futhi ikhuthaza ucwaningo kanye nentuthuko yemakethe yenqwaba yeshidi; Kuyasiza ukwenza ngcono ukwakheka kwezici zomkhiqizo futhi kuhlangabezane kangcono nezidingo zabasebenzisi.
Izinqwaba zensimbi ziyizingxenye ezinde zesakhiwo ezinezixhumanisi ezixhumene, ezivame ukusetshenziswa njengezindonga zokugcina ezakhiweni zasemanzini, ama-cofferdams, nezinye izinhlelo zokusebenza zokugcina inhlabathi noma amanzi. Zenziwe ngensimbi ukuze ziqine futhi ziqine, ukwakheka kwazo kokukhiya kwenza izindonga eziqhubekayo, zinikeze ukwesekwa okusebenzayo kokumba kanye namaphrojekthi esakhiwo.