Iinqwaba zePhepha leNsimbi
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Ukwakhiwa Kwenqwaba Yeeshiti Zentsimbi Ezijijekileyo Ezishushu, Ixabiso Elikhethekileyo Lomgangatho Wezakhiwo Eziphezulu
Inqwaba yeshiti yentsimbi luhlobo lwezixhobo zesiseko, yaqala eYurophu kwinkulungwane yama-20, yaza yasetyenziswa ngokukhawuleza kuzo zonke iindawo zoshishino lokwakha. Isetyenziswa kakhulu kwiindawo ezahlukeneyo zokusebenza ezimanzi, kubandakanya amazibuko, iidokhi, iindonga zokugcina amanzi, izakhiwo ezingaphantsi komhlaba, njl. Ewe, ngotshintsho lweThe Times, uluhlu lwezicelo zeenqwaba zeshiti yentsimbi lubanzi ngakumbi nangakumbi.
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Inqwaba yeSheet ye-U eshushu Umenzi waseTshayina Ukufakwa kwePhepha leNtsimbi esetyenzisiweyo kuthengiso
Ngokuphuculwa kweziseko zophuhliso zangaphandle kunye nophuhliso olukhawulezileyo lweendidi ezahlukeneyo zeeprojekthi, ukwakhiwaiinqwaba zeshiti zentsimbiiye yasetyenziswa kwizakhiwo ezininzi, nokuba zizakhiwo ezisisigxina, okanye izakhiwo zexeshana, ingakumbi ukwakhiwa kweendonga zokugcina amanzi kunye neendonga zokugcina amanzi kwiiprojekthi zeziseko zophuhliso zikamasipala ziyaqhubeka nokukhula.
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Iprofayili yaseTshayina eshushu eyenziwe ngentsimbi iPile U Uhlobo 2 Uhlobo 3 IiPile zentsimbi
Inqwaba yeshiti yentsimbiNjengohlobo lwesakhiwo esixhasayo, sinamandla aphezulu, sinobunzima obulula, sigquma amanzi kakuhle, sisebenza ixesha elide, sikhuselekile kakhulu, sinendawo ephantsi, sinefuthe lokhuseleko lokusingqongileyo kunye nezinye iimpawu, kodwa sikwanomsebenzi wokunceda xa kukho intlekele, kunye nolwakhiwo olulula, ixesha elifutshane, esinokuphinda sisetyenziswe, iindleko zokwakha eziphantsi njalo njalo, ngoko ke ukusetyenziswa kwenqwaba yesinyithi kubanzi kakhulu.
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Iphepha lesinyithi elijijekileyo elishushu iLarsen Steel Sheet PZ uhlobo lwePZ Steel Piles Factory Ixabiso elithengiswayo
Inqwaba yeshiti yentsimbiluhlobo lwezixhobo zobunjineli ezisisiseko ezinamandla aphezulu, ezihlala ixesha elide, nezingasetyenziswa kwakhona, ezisetyenziswa kakhulu kubunjineli bokwakha, ubunjineli bokugcina amanzi, ukwakhiwa kwendlela enkulu, ukwakhiwa kwezakhiwo kunye neziseko zophuhliso zasezidolophini nakwezinye iindawo.
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Iphepha le-Z elibandayo elikumgangatho ophezulu eliyi-S355GP 400×100 Steel Sheet Piling
Iinqwaba zeshiti zentsimbiluhlobo lwentsimbi olunesitshixo, icandelo layo linomfanekiso wepleyiti ethe tye, umfanekiso wegroove kunye nomfanekiso we-Z, njl.njl., kukho ubungakanani obahlukeneyo kunye neendlela zokuqhagamshela. Eziqhelekileyo zisitayile sikaLarsen, isitayile sikaLackawanna njalo njalo. Iingenelo zalo zezi: amandla aphezulu, kulula ukungena emhlabeni oqinileyo; Ulwakhiwo lunokwenziwa emanzini anzulu, kwaye inkxaso ethe tyaba yongezwa ukwenza ikheyiji ukuba kuyimfuneko. Ukusebenza kakuhle kokungangeni manzi; Inokwenziwa ngokweemfuno zeemilo ezahlukeneyo ze-cofferdams, kwaye inokusetyenziswa kwakhona amaxesha amaninzi, ngoko ke inoluhlu olubanzi lokusetyenziswa.
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Iphepha Lentsimbi Elibunjwe Ngobandayo Uhlobo lwe-U Uhlobo lwe-2 Uhlobo lwe-3 Iphepha Lentsimbi
Kutshanje, inani elikhulu leukunqwabelanisa ishidi lentsimbizithunyelwe eMzantsi-mpuma Asia, kwaye iimpawu zenqwaba yemibhobho yentsimbi nazo zininzi kakhulu, kwaye uluhlu lokusetyenziswa lubanzi kakhulu, iinqwaba zeshiti zentsimbi luhlobo lwesakhiwo sentsimbi esinomgca odibeneyo emdeni, onokudityaniswa ukuze wenze udonga olugcina amanzi oluqhubekayo noluvaliweyo okanye udonga lokugcina umhlaba.
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Iipali zePhepha zeNtsimbi ezishushu ze-U U Umgangatho ogqwesileyo, ixabiso elifanelekileyo, lisetyenziswa kakhulu ekwakheni
Iinkcukacha zeInqwaba yeshidi lentsimbi emile okwe-Ungokwesiqhelo ibandakanya ezi nkcukacha zilandelayo:
Ubukhulu: Ubungakanani kunye nobukhulu benqwaba yeshiti yentsimbi, njengobude, ububanzi, kunye nobukhulu, buchazwe ngokweemfuno zeprojekthi.
Iimpawu ze-cross-section: Iimpawu ezibalulekileyo ze-steel sheet sheet pile ezimile okwe-U ngokwendawo, ixesha lokungakhathali, i-section modulus, kunye nobunzima ngeyunithi nganye ubude ziyavezwa. Ezi ziyafuneka ukuze kuchongwe amandla kunye nokuzinza kwe-pile.
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Iipali zePhepha zeNsimbi ebandayo Umenzi we-S355GP Uhlobo lwesi-2 Uhlobo lwesi-3 Iipali zePhepha zeNsimbi ze-Z ezenziwe ngokwezifiso
Inqwaba yesinyithi sentsimbi ineendlela ezahlukeneyo zokusetyenziswa kulondolozo lwamanzi, ulwakhiwo, i-geology, uthutho kunye nezinye iinkalo.
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Inqwaba yePlati yeNsimbi ye-AISI ekumgangatho ophezulu enexabiso elihle enobungakanani obulungiselelwe wena
Iinkcukacha zeInqwaba yeshidi lentsimbi emile okwe-Ungokwesiqhelo ibandakanya ezi nkcukacha zilandelayo:
Ubukhulu: Ubungakanani kunye nobukhulu benqwaba yeshiti yentsimbi, njengobude, ububanzi, kunye nobukhulu, buchazwe ngokweemfuno zeprojekthi.
Iimpawu ezinqamlezileyo: Iimpawu eziphambili zenqwaba yentsimbi enomfanekiso ka-U ziquka indawo, ixesha lokungakhathali, i-section modulus, kunye nobunzima ngobude beyunithi nganye. Ezi mpawu zibalulekile ekubaleni uyilo lwesakhiwo kunye nokuzinza kwenqwaba.
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Ixabiso leFektri 6m 8m 12m 15m Thick Mild Ms Carbon Steel Plate Sheet Piles Steel
Iinqwaba zeStee Sheetzizakhiwo ezifana nepleyiti yentsimbi ezineemilo ezithile ezinqamlezileyo (ezihlala zifana no-U, ezifana no-Z, okanye ezithe tye) kunye neendawo ezidibeneyo, ezidityanisiweyo ukwenza udonga oluqhubekayo. Zisetyenziswa kakhulu kubunjineli bezakhiwo, ngokuyintloko ngenxa yeempawu zazo zokugcina umhlaba namanzi kunye nokungangeni kwamanzi.
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Inqwaba yePhepha leNsimbi eQokelelweyo eneMilo ye-U ekumgangatho ophezulu yeFektri
Iinqwaba zeshiti zentsimbiziinxalenye zesakhiwo ezinenkqubo yokutshixa edibanisayo eyenza udonga oluqhubekayo. Iindonga zihlala zisetyenziselwa ukugcina umhlaba kunye/okanye amanzi. Amandla enxalenye yenqwaba yeshiti yokusebenza axhomekeke kwijiyometri yayo kunye nomhlaba eqhutywa kuwo. Inqwaba idlulisela uxinzelelo ukusuka kwicala eliphezulu lodonga ukuya kumhlaba ophambi kodonga.
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I-EN10248 6m 9m 12m Ishiti yentsimbi eqengqelekayo yohlobo lwe-Z eshushu
Iinqwaba zesinyithi zentsimbi ezimile okwe-Z, izinto zokugcina ezisebenza kakhulu nezisetyenziswa kakhulu, zibizwa ngokuba zifana nonobumba u-"Z" kwicandelo lazo elinqamlezileyo. Zidibene neenqwaba zentsimbi ze-U-type (Larsen), zakha iintlobo ezimbini eziphambili zobunjineli beenqwaba zentsimbi zanamhlanje, nganye ineempawu ezahlukileyo ngokwendlela esebenza ngayo kunye neendawo ezifanelekileyo.
Iingenelo:
1. I-modulus yecandelo elikhuphisanayo ukuya kumlinganiselo wobunzima
2. Ukwanda kokungakwazi ukugxila kunciphisa ukuphambuka
3. Ububanzi obubanzi ukuze kube lula ukuyifaka
4. Ukumelana nokugqwala okugqwesileyo, ngentsimbi etyebileyo kwiindawo ezibalulekileyo zokugqwala