Dab tsi yuav tsum zam thaum lub sijhawm refractory cib siv

(1) Dislocation: uas yog, unevenness ntawm txheej thiab blocks;

(2) Tilt: uas yog, nws tsis yog nyob rau hauv txoj kab rov tav;

(3) Cov hmoov tshauv tsis sib xws: uas yog, qhov dav ntawm cov tshauv seams txawv, uas tuaj yeem hloov kho los ntawm kev xaiv cov cib kom tsim nyog;

(4) Kev nce toj: uas yog, muaj qhov tsis sib xws ntawm qhov chaw ntawm lub voj voog, uas yuav tsum tau tswj tsis pub dhau 1 hli;

(5) Kev sib cais: uas yog, lub nplhaib refractory cib tsis concentric nrog lub plhaub nyob rau hauv lub arc-zoo li tus masonry;

(6) Re-stitching: uas yog, sab sauv thiab sab qis cov tshauv yog superimposed, thiab tsuas yog ib qho tshauv seam raug tso cai ntawm ob txheej;

(7) Los ntawm seam: uas yog, grey seams ntawm sab hauv thiab sab nrauv kab rov tav txheej yog ua ke, thiab txawm tias lub plhaub hlau raug nthuav tawm, uas tsis tso cai;

(8) Qhib lub qhov ncauj: uas yog, cov pob qij txha mortar nyob rau hauv lub nkhaus masonry yog me me thiab loj loj;

(9) Kev ntuav: uas yog, cov mortar tsis puv ntawm cov khaubncaws sab nraud povtseg, nruab nrab ntawm cov cib thiab nruab nrab ntawm lub plhaub, thiab nws tsis raug tso cai rau hauv ob sab phlu ntawm cov khoom siv txav tsis tau;

(10) Cov plaub hau pob qij txha: uas yog, cov pob qij txha ntawm cov cib tsis tau khi thiab so, thiab cov phab ntsa tsis huv;

(11) Snaking: uas yog, longitudinal seams, ncig seams los yog kab rov tav seams tsis ncaj, tab sis wavy;

(12) Masonry bulge: Nws yog tshwm sim los ntawm deformation ntawm cov cuab yeej, thiab cov khoom nto ntawm cov khoom yuav tsum smoothed thaum lub masonry. Thaum tsim ob txheej txheej, txheej rwb thaiv tsev tuaj yeem siv rau qib;

(13) Refractory mixing slurry: kev siv cov slurry tsis raug cai.