Apr 16, 2026 Tso lus

Aggregate Quality Standards For Infrastructure Projects

Cov phiaj xwm kev tsim vaj tsev xav tau siab - cov khoom sib sau ua tau zoo uas ua tau raws li cov qauv kev tsim vaj tsev nruj. Los ntawm txoj kev loj mus rau cov choj, kev ua haujlwm ntawm cov khoom sib txuas ncaj qha cuam tshuam rau kev ua haujlwm ntev thiab kev nyab xeeb.

 

Kev ntsuam xyuas ua lub luag haujlwm tseem ceeb hauv kev ruaj ntseg zoo. Cov kev txwv xws li cov nqi sib sau ua ke (ACV), Los Angeles abrasion, thiab kev nqus dej yuav tsum nyob rau hauv qhov kev txwv. Kev muab qhab nia zoo kuj yog qhov tseem ceeb los xyuas kom muaj kev sib faib khoom thauj thiab kev ruaj ntseg.

 

Granite thiab basalt aggregates feem ntau yog siv vim lawv lub zog thiab kav ntev. Ntxuav thiab ua kom zoo- cov khoom sib xyaw ua ke ntxiv txhim kho kev ua tau zoo hauv kev ua vaj tse thiab kev tsim kho.

 

Rau cov phiaj xwm loj -, cov khoom siv sib xws thiab kev ntseeg tau zoo yog qhov tseem ceeb hauv kev ua kom tiav qhov project.

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