Raws li cov cuab yeej siv tshuab rau kev lag luam thiab kev tsim kho vaj tse xws li txoj kev, txuas hniav, kev txuag dej, thiab cov chaw nres nkoj, cov pob zeb sib xyaw yog ib qho ntawm peb cov khoom tseem ceeb tam sim no. Txawm li cas los xij, nyob rau xyoo tas los no, tshwj xeeb tshaj yog rau engineering pob zeb sib xyaw cov nroj tsuag, ntxiv rau txoj kev ua haujlwm tsis raug, ib qho tseem ceeb tshaj plaws cuam tshuam rau kev ua haujlwm ntawm cov pob zeb sib xyaw cov nroj tsuag yog cov khoom mortar. Niaj hnub no peb yuav saib cov yam ntxwv tshwj xeeb.
1. Tus naj npawb ntawm cov cement slurries yog loj thiab kev ua haujlwm loj. Ntau dhau, slurry ntws; tsawg dhau, tawg.
2. Qhov sib xws ntawm cov cement slurry
Qhov sib xws ntawm cov cement slurry yog txiav txim siab los ntawm cov dej-cement ratio. Cov dej-cement piv yog me me, cov cement slurry yog tuab, kev ua haujlwm me me, thiab kev sib koom ua ke thiab dej tuav tau zoo. me me dhau, nws tsis tuaj yeem tsim ua kom ntom ntom; loj heev, nws txo lub zog thiab durability.
3. Cov xuab zeb piv ntawm cov cement slurry yog qhov tseeb. Yog tias cov xuab zeb sib piv loj dhau, nws qhuav thiab tuab, thiab kev ua haujlwm me me; Yog tias nws tsawg dhau, cov cement slurry yuav ntws thiab cais tawm.
4. Cement ntau yam thiab cov khoom sib sau ua ke
Cov cement yog zoo thiab muaj kev ua haujlwm zoo. Pebble pob zeb ua haujlwm ntau dua li cov pob zeb ua pob zeb.
5. Kub, sijhawm, thiab cov khoom sib xyaw.
