Vuam rebar yog txais tau thiab siv tau, yog tias qee yam kev coj ua thiab cov qauv ua raws. Cov no suav nrog: Xaiv qhov raug hom rebar. Txiav txim siab seb nws puas tsim nyog los preheat nws lossis tsis thiab ua nws thaum xav tau.
Vim li cas rebar tsis welded?
Ntau tus neeg tsis txhob vuam rebar vim tias cov pob zeb thiab cov rebar hauv qhov kawg yuav nthuav dav thiab cog lus ntawm tus nqi sib txawv, yog li muaj cov rebar welded ua ke tsim cov ntsiab lus siab uas cov pob zeb tuaj yeem tawg.
Yuav ua li cas weld rebar ua ke?
According the American Welding Society publication "AWS D 1.4," low-alloy steel rebar can be welded. Cov hlau-rau-carbon piv ntawm qib steel no yog tsim rau vuam, thiab cov welds yuav tsum tau tuav ua ke nyob rau hauv load thiab tom qab lawv raug kaw rau hauv qhob.
Yuav ua li cas koj thiaj paub yog tias rebar yog vuam?
txoj kev thib peb yog los ntawm kev saib rau xim ntawm qhov kawg ntawm lub rebar. Yog tias nws yog xim tib yam ntawm ob qho kawg, lub rebar tsis yog weldable. Tab sis yog tias ib kawg yog xim liab thiab lwm qhov kawg yog xim txawv, nws tuaj yeem welded.
Yuav ua li cas kho tau?
Vuam qhov cuab yeej muaj qhov zoo dua li kev sib khi. Welds muab cov kev sib txuas nruj uas tsis ua haujlwm xoob thaum tuav lub zog los yog tso cov pob zeb. Lawv tshwj xeeb tshaj yog zoo rau pre-assembled reinforcement tawb, xws lirau pawg, diaphragm phab ntsa, kab thiab kab teeb.
