Uma kukhulunywa ngamaphrojekthi okwakha nokumba, ukukhetha uhlobo olufanele lwenqwaba yamaphepha kubalulekile empumelelweni nasekusebenzeni kahle kwephrojekthi. Olunye uhlobo oludumile nolusetshenziswa kabanzi lwenqwaba yamaphepha yinqwaba yamaphepha eshisayo egoqwe ngohlobo lwe-Z, eyenziwe ngensimbi egoqwe ngokushisa. Lawa manqwaba aziwa ngamandla awo, ukuqina kwawo, kanye nokuguquguquka kwawo, okwenza abe ukukhetha okuthandwayo kumaphrojekthi ahlukahlukene okwakha.
Izinqwaba zamashidi ohlobo lwe-Zzitholakala ngobukhulu obujwayelekile bezinqwaba futhi zakhiwe ngephrofayili enomumo ka-Z, enikeza ukumelana okuhle kakhulu kokugoba nokusebenza kahle kokushayela. Ukuma okuhlukile kwalezi zinqwaba zamaphepha kuvumela isilinganiso esiphakeme samandla nesisindo, okwenza kube ukukhetha okuhle kumaphrojekthi adinga ukumba okujulile kanye nezindonga eziqinile zokuvimba.
Enye yezinzuzo eziyinhloko zokusebenzisa ama-hot rolled sheet piles ukumelana kwawo okuphezulu namandla angaguquki naguquguqukayo, okwenza afaneleke ezinhlobonhlobo zezicelo, okuhlanganisa izindonga zokugcina, ama-cofferdams, kanye nezakhiwo zasolwandle. Ngaphezu kwalokho, ama-hot rolled sheet piles nawo ayatholakala ngezinhlobo ezahlukene zensimbi, njenge-Q235, Q355, kanye ne-S355GP, anikeza amazinga ahlukene amandla kanye nokumelana nokugqwala ukuze kuhlangatshezwane nezidingo ezithile zephrojekthi.
IInqwaba yeshidi lesigaba Zkuyisinqumo esithandwa kakhulu ngabakhi abaningi kanye nonjiniyela ngenxa yokuthi kulula ukufakwa kwayo kanye nokusebenza kahle kwezindleko. Lezi zinqwaba zamashidi zingaxhunywa kalula futhi zishayelwe emhlabathini ngokunemba okukhulu, kunciphisa isidingo sokumba kabanzi futhi kunciphise isikhathi sokwakha kanye nezindleko. Ngaphezu kwalokho, ukwakheka kwe-modular kwezinqwaba zamashidi zohlobo lwe-Z kuvumela ukuhlanganiswa okusheshayo nokusebenza kahle, okwenza kube yisisombululo esifanele samaphrojekthi anezinsuku zokugcina eziqinile kanye nemikhawulo yesabelomali.
Uma ukhetha izinqwaba zeshidi zohlobo lwe-Z zephrojekthi yokwakha, kubalulekile ukusebenza nomhlinzeki noma umenzi othembekile ongahlinzeka ngemikhiqizo esezingeni eliphezulu neqinisekisiwe. Kubalulekile futhi ukucabangela izidingo ezithile zephrojekthi, njengezimo zenhlabathi, amazinga amanzi, kanye nomthamo wokuthwala umthwalo, ukuze kunqunywe ibanga lensimbi elifanele kakhulu kanye nobude bezinqwaba.
Ekuphetheni,Izinqwaba zamashidi ohlobo lwe-Zkuyisinqumo esihle kakhulu kumaphrojekthi okwakha nokumba adinga izindonga zokugcina eziqinile nezihlala isikhathi eside kanye nokusekelwa kwesakhiwo. Ngenxa yamandla azo aphezulu, ukuguquguquka, kanye nokusebenza kahle kwezindleko, izinqwaba zensimbi ezigoqiwe ezishisayo sezibe ukukhetha okuthandwayo kosonkontileka nonjiniyela emhlabeni jikelele. Ngokuqonda izinzuzo kanye nokusetshenziswa kwezinqwaba zeshidi zohlobo lwe-Z, ochwepheshe bokwakha bangenza izinqumo ezinolwazi futhi baqinisekise ukuqedwa ngempumelelo kwamaphrojekthi abo.
Xhumana Nathi Ukuze Uthole Ulwazi Olwengeziwe
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Isikhathi sokuthunyelwe: Jan-15-2024