Cov txheej txheem kho qhov chaw rau cov kav hlau ductile yog dab tsi?

Thaum nws los txog rau qhov ruaj khov thiab lub neej ntev ntawm cov yeeb nkab hlau ductile, kev kho qhov chaw yog qhov tseem ceeb heev. Yog tias koj nyob hauv kev ua lag luam raucov yeeb nkab hlau ductilemuag, kev nkag siab txog cov txheej txheem no tuaj yeem pab koj txiav txim siab tau zoo. Cov yeeb nkab ductile, suav nrog cov qhov loj 6-nti thiab 100mm nrov, paub txog nws lub zog thiab kev ywj pheej, ua rau nws yog qhov kev xaiv zoo tshaj plaws rau ntau yam kev siv, tshwj xeeb tshaj yog hauv cov kab ke faib dej.
Ib qho ntawm cov kev kho mob nto feem ntau raucov yeeb nkab dej hlau ductileyog daim ntawv thov ntawm ib txheej tiv thaiv. Qhov no suav nrog cov txheej epoxy, uas muaj kev tiv thaiv xeb zoo heev, ua kom ntseeg tau tias cov kav dej hlau ductile tseem nyob ruaj khov txawm tias nyob rau hauv ib puag ncig hnyav. Lwm txoj kev xaiv uas siv ntau yog cov cement mortar lining, uas tsis yog tsuas yog tiv thaiv cov kav dej ntawm xeb tab sis kuj txhim kho cov yam ntxwv ntawm dej ntws.
Tsis tas li ntawd xwb, qee lub tuam txhab tsim khoom muab cov txheej asphalt uas ua haujlwm ua ib qho thaiv tiv thaiv cov dej noo thiab lwm yam khoom corrosive. Qhov no yog qhov tshwj xeeb tshaj yog rau cov kav dej hlau uas raug faus hauv av lossis raug dej noo.

Rau cov neeg uas tab tom nrhiav cov yeeb nkab hlau uas yooj ywm, nco ntsoov nug txog cov kev xaiv kho saum npoo uas muaj. Cov yeeb nkab hlau uas tau kho zoo tuaj yeem ua rau koj lub tsev siv tau ntev dua, txo cov nqi kho, thiab xyuas kom meej tias nws ua haujlwm tau zoo.
Hauv kev xaus, seb koj puas xav tau 6 nti ductile hlau yeeb nkab lossis100 hli ductile hlau yeeb nkab, kev nkag siab txog cov txheej txheem kho qhov chaw tuaj yeem pab koj xaiv cov khoom uas ua tau raws li koj xav tau. Kev nqis peev rau hauv cov yeeb nkab dej hlau zoo nrog kev kho qhov chaw kom raug yuav them rov qab zoo heev rau lub sijhawm ntev, muab kev thaj yeeb nyab xeeb thiab kev daws teeb meem txhim khu kev qha rau koj cov kev xav tau dej. Tsis txhob txo qhov zoo - xaiv cov yeeb nkab hlau uas ua kom kav ntev!