Loose retaining ceev nyob rau hauv lub hauv paus Thaum tuav ceev ceev, tuav ceev yuav raug tshem tawm. Hauv qhov no, cov txiv ntoo yuav tsum tau hloov mus rau qhov qub, lub hauv paus nyob ib ncig ntawm lub txiv ntoo yuav tsum tau khawb kom txaus, thiab tom qab ntawd muab tso rau hauv cov txiv ntoo. Lub sab sauv thiab qis U-shaped steel tuav yog welded vertically. Thaum kawg, lub qhov dej yog ntxuav thiab grouted nrog dej. Tom qab cov pob zeb tau solidified rau lub zog tsim, txoj kev kho kom nruj cov txiv ntoo sib txawv yog roughly tib yam li txoj kev kho rau cov txiv ntoo tuag. Tsuas yog tshem cov txiv ntoo fastening. Yog tias cov txiv ntoo fastening ntev dhau lawm, koj tuaj yeem txiav ib feem ntawm cov xov ntawm lub tshuab; Yog hais tias lub fastening txiv ntseej luv luv, koj tuaj yeem ncab nws los ntawm kub forging; yog tias txoj hauj lwm tsis sib haum, koj tuaj yeem kho nws los ntawm kev khoov.
Fastening ceev yuav siv tau rau ntau yam khoom kho, steel qauv embedded qhov chaw, txoj kev teeb, tsheb ciav hlau, dej twj, boiler installation, hnyav khoom embedded thiab tsau.