中文
IulwandisoIjoyinti yinxalenye ebalulekileyo kwi-dredger edibanisa ipompo yokutsala amanzi kunye nemibhobho kwaye idibanisa imibhobho ekwidekhi. Inemisebenzi yokubonelela ngokwandiswa kunye nokucutheka, ukufunxwa komothuko kunye nokukhuselai-ng theizixhobo. Ukukhetha okulungileyoulwandisoi-joint yeyona nto ibalulekileyo ekuqinisekiseni ukusebenza okuqhelekileyo kwenkqubo kunye nokuphucula ukusebenza kakuhle.
Izinto ekufuneka ziqwalaselwe xa ukhethaulwandiso amalungu
Ei-xpansionamalunguzisetyenziswa kakhulu kwiinkqubo ezisisiseko ezifuna amandla ezifana nezo zikwimizi-mveliso yesinyithi, umbane, ipulp kunye nephepha, imigodi kunye neekhemikhali. Ukukhetha, ukufakela kunye nokugcinwa ngokufanelekileyo kweulwandisoamalungu abalulekile ekuqinisekiseni ukuthembeka kwenkqubo yakho yokuhambisa imibhobho kunye nokusebenza kakuhle ngelixaukufezekisa iubomi benkonzo obude.
Funda malunga nesicelo
Inyathelo lokuqala ekukhetheni i-expansion joint efanelekileyo kukuqonda ngokupheleleyo iimfuno zesicelo sakho senkqubo, ucinge ngendawo yokusebenza kwe-dryger, uxinzelelo kunye nobushushu, kunye nendawo kunye neemfuno zoqhagamshelo lwemibhobho, oku kuya kukunceda umisele ubungakanani, uhlobo kunye nezinto ze-expansion joint oyifunayo.
Ukukhetha izinto
Ukukhetha izinto ezifanelekileyo kubalulekile ekuqinisekiseni ukusebenza kunye nobude bexesha lejoyinti yokwandisa. Izinto eziqhelekileyo ziquka irabha, isinyithi, kunye nepolymer. Izinto zerabha zinokuguquguquka okugqwesileyo kunye nokumelana nokuguguleka, nto leyo eyenza ukuba zifaneleke kakhulu kwiintlobo ezininzi zezixhobo zokudonsa amanzi. Izinto zesinyithi zinamandla aphezulu kunye nokumelana noxinzelelo, kwaye zifanelekile kwiindawo zokusebenza ezineemfuno zoxinzelelo oluphezulu.
Uyilo kunye noqwalaselo
Kubalulekile ukuqwalasela uyilo kunye noqwalaselo lwejoyinti yokwandisa ukuze kube lula ukuyifaka nokugcina icocekile, ukuqinisekisa ukuba ubude bejoyinti yokwandisa ekhethiweyo bufanelekile kwindawo yokufaka. Kwiimeko eziqhelekileyo, ubude bejoyinti yokwandisa buhlala bufutshane nge-0 ~ 5mm kunendawo yokufaka,kwaye ukuphinda-phinda kwendawo yokufaka i-long extension joint akudluli kwi-10mm.Ukongeza, uhlobo lojongano kunye nendlela yoqhagamshelo lwejoyinti yolwandiso nazo kufuneka ziqwalaselwe. Uyilo oluhle lunokubonelela ngesiphumo esingcono sokufunxa ukutsha kwaye lukhusele izixhobo ukuqinisekisa uzinzo kunye nokhuseleko lwesicelo.
Umgangatho kunye nokuMiselwa kweMigangatho
Ijoyinti yolwandisokufuneka zihambelane nemigangatho efanelekileyo yomgangatho kunye nemigaqo yoshishino kwaye zenziwe phantsi kwenkqubo yolawulo lomgangatho ehambelana nemigangatho yamazwe ngamazwe ukuqinisekisa ukusebenza kwazo kunye nokuthembeka kwazo.
Khetha umenzi othembekileyo
AnUmenzi onamava nochwepheshaisisiqinisekiso seendawo zokwandisa ezenziwe ngokwezifiso ezisemgangathweni. I-CDSR inamava angaphezu kweminyaka engama-50 kuyilo nakwimveliso yeemveliso zerabha. Sikwindawo yokubonelela ngeemveliso kunye nezisombululo ezikumgangatho ophezulu nezilungiselelwe wena ngokweemfuno zakho zesicelo.
Umhla: 11 Disemba 2023