Qhov loj me thiab cov yam ntxwv ntawm cov hlau mesh tau qhia

Thaum ntxov li xyoo 1940,hlau mesh cementpib siv rau hauv kev lag luam shipbuilding.Tam sim no, nws tsis yog tsuas yog siv rau kev tsim nkoj, tab sis kuj muaj ntau yam kev txhawj xeeb.Nws paub zoo tias cov dawb calcium oxide nyob rau hauv cement clinker cuam tshuam rau kev ruaj ntseg, vim tias dawb calcium oxide pib hydrate tom qab cov cement hardening, qhov ntim ntawm nws cov dej billion khoom (calcium hydroxide) nce 1.5 ~ 2.0 npaug, yog li ntawd lub cement hardening lub cev tawg, ua rau tsis zoo cement stability.

Yog li, nws tuaj yeem txiav txim siab tias yog tias dawb calcium oxide nyob rau hauv cement hardening yav tom ntej tsis muaj dej, ces nws yuav tsis ua teeb meem ntawm cov cement tsis zoo.Cov ntaub ntawv tseem ceeb qhia tau hais tias cov nyhuv ntawm dawb calcium oxide nyob rau hauv kiln tshauv ntawm stability yog ntau sib dua li ntawm dawb calcium oxide nyob rau hauv clinker.Nws tuaj yeem pom tias qhov dej ntawm ob hom dawb calcium oxide txawv.Lub hydration tus nqi ntawm cov dawb calcium oxide nyob rau hauv lub kiln tshauv yog ceev.Ib qho ntawm cov laj thawj yog vim li cas cov cua kub ntawm lub kiln tshauv qis dua li ntawm clinker thiab cov tshauv kiln yog nyob rau hauv lub teeb ci.Lub teeb hlawv calcium oxide yog yooj yim rau hydrate tshaj qhov kub kub calcined calcium oxide.
Lub cladding yog tsawg dua nyob rau hauv lub xeev ntawm qhwv.Cov ntsiab lus ntawm dawb calcium oxide nyob rau hauv kiln tshauv yog siab, thiab nws yog ib qho yooj yim rau hydrate los tsim calcium hydroxide nrog me me lub ntiajteb txawj nqus, uas kuj muaj feem xyuam rau nws cov nag lossis daus nyob rau hauv circulating dej.Siv nyob rau hauv lub tsev engineering, hydraulic engineering, cov qauv ntawm cov khoom thiab hlau mesh yog ~ ntawm cov muaj pes tsawg leeg ntawm steel mesh cement cov ntaub ntawv, nws yog ib tug resilient reinforced khoom, uniform tis nyob rau hauv nkig cov ntaub ntawv (cement mortar), Taiwan nws nrog cement mortar. , lub zog thaum sib koom ua ke deformation, nrog li cuam tshuam ib leeg, muab kev ua si tag nrho rau cov yam ntxwv ntawm cov khoom sib xyaw, Ntau hom kev sib xyaw nrog cov khoom zoo heev raug tsim.