Kuphantsi kweziphi iimeko apho kufuneka kusetyenziswe iinqwaba zesinyithi zeLassen?

Igama lesiNgesi nguInqwaba yeLassen Steel Sheetokanye iLassen SteelUkupakishwa kwamaphephaAbantu abaninzi eTshayina babiza i-channel steel njengee-steel sheet piles; ukuze bahlukanise, iguqulelwa njengee-steel sheet piles zaseLassen.

Ukusetyenziswa: Iinqwaba zesinyithi zeLassen zineendlela ezahlukeneyo zokusetyenziswa. Kwizakhiwo ezisisigxina, zingasetyenziselwa iidokhi, iindawo zokukhupha impahla, iileve, iindonga zokugcina izinto, iindonga zokugcina umhlaba, ii-breakwaters, ii-diver berms, iidokhi ezomileyo, kunye neengcango. Kwizakhiwo zexeshana, zisebenza ekutywineni iintaba, ukwandiswa kwexeshana kweebhanki, ukuphazamiseka kokuhamba kwamanzi, ii-cofferdams zebhulorho, kunye nokugrunjwa kwemisele yexeshana yokubeka imibhobho emikhulu ukuthintela umhlaba, amanzi, kunye nesanti.

Ububanzi bokusetyenziswa: Njengezinto zokwakha ezintsha, iinqwaba zesinyithi zaseLassen zisebenza njengeendonga zokugcina umhlaba, amanzi, kunye nesanti ngexesha lokwakhiwa kwebhulorho yaseCofferdam, ukufakwa kwemibhobho emikhulu, kunye nokumbiwa kwemijelo okwethutyana. Zikwasebenza njengeendonga ezikhuselayo kwiindawo zokubeka impahla nakwiindawo zokukhupha impahla, kunye neendonga zokugcina umhlaba kunye nee-levees.

Iinqwaba zesinyithi zentsimbi zahlulwe ngokuyintloko zaba ziimo ezintathu ngokusekelwe kwicandelo elinqamlezileyo kunye nenjongo: ezimile okwe-U, ezimile okwe-Z, nezimile okwe-W. Ngaphezu koko, zinokwahlulwa zibe ziinqwaba zesinyithi zesinyithi ezikhaphukhaphu neziqhelekileyo ezibandayo ngokusekelwe kubukhulu bodonga. Iinqwaba zesinyithi zesinyithi ezikhaphukhaphu zinobukhulu bodonga obuyi-4 ukuya kwi-7 mm, ngelixa ezisemgangathweni ziqala kwi-8 ukuya kwi-12 mm. Uninzi lwe-Asia, kuquka ne-China, zisebenzisa kakhulu iinqwaba zesinyithi ze-Larsen ezinxibelelanayo zohlobo lwe-U.

Iimveliso zingahlulwa ngokweenkqubo zokuvelisa zibe ziinqwaba zeeshiti zentsimbi ezifakwe ebandayo kunye nezifakwe eshushu. Ekwakhiweni, iinqwaba zeeshiti zentsimbi ezifakwe ebandayo zibonelela ngomlinganiselo ofanelekileyo weendleko nokusebenza, kwaye zombini ezi ntlobo zinokutshintshana kwizicelo ezisebenzayo.

Iingenelo eziphambili ziquka:
1. Ulwakhiwo olulula, ixesha eliphantsi leprojekthi, ukuqina okugqwesileyo, kunye nobomi obungaphezulu kweminyaka engama-50.
2. Iindleko zokwakha eziphantsi, ukutshintshiselana okuhle, kunye nokwenzeka kokusetyenziswa kwakhona.
3. Ukuncipha kweemfuno zendawo.
4. Iingenelo ezibalulekileyo kwindalo esingqongileyo, njengoko zinciphisa kakhulu ukutsalwa komhlaba nokusetyenziswa kwekhonkrithi, zigcina ngempumelelo izixhobo zomhlaba.

Iingqumba zethu zesinyithi zenziwe ngentsimbi enamandla aphezulu, zibonelela ngamandla angaqhelekanga okuxinzelela nokugoba. Nokuba zeze-cofferdams, inkxaso yokumba, okanye ukhuseleko lonxweme lomlambo, zimelana ngempumelelo noxinzelelo lwangaphandle kwaye ziqinisekisa uzinzo lwesakhiwo. Uyilo oludibeneyo olulodwa luvumela uqhagamshelo oluqinileyo ngexesha lokufakelwa, lwenza udonga oluqhubekayo kwaye luphucula kakhulu ukusebenza kokutywina kunye nokusebenza okungangeni manzi. Ukongeza, iingqumba zethu zesinyithi zingasetyenziswa kwakhona, zinciphisa iindleko zeprojekthi kwaye zihambelana nemigaqo enobuhlobo nokusingqongileyo. Zizona zikhetho zifanelekileyo kwiiprojekthi zokwakha zasezidolophini kunye neziseko zophuhliso. Ngeqela leengcali kunye nolawulo oluqinileyo lomgangatho, sikunika iimveliso zeengqumba zesinyithi ezikumgangatho ophezulu kunye nenkonzo epheleleyo emva kokuthengisa. Khetha iingqumba zethu zesinyithi ukuze ubeke isiseko esiqinileyo seprojekthi yakho!