Paub qhov txawv ntawm slurry foob thiab synchronous crushed pob zeb foob hauv ib feeb
Yuav ua li cas txiav txim seb txoj kev nto tom qab kev tsim kho yog slurry foob los yog synchronous crushed pob zeb foob? Nws puas yooj yim rau txiav txim?
Teb: Nws yog ib qho yooj yim los txiav txim. Txoj kev nto nrog pob zeb tag nrho coated yog slurry foob, thiab txoj kev nto nrog pob zeb tsis tag coated yog synchronous crushed pob zeb foob. Kev tsom xam: Slurry foob yog cov emulsified asphalt thiab pob zeb sib xyaw thiab sib npaug ntawm txoj kev, yog li cov asphalt thiab pob zeb tau coated tag nrho. Synchronous crushed pob zeb foob hais txog kev siv cov khoom siv synchronous crushed pob zeb foob kom sib npaug ntawm cov pob zeb huv thiab qhuav crushed thiab cov ntaub ntawv sib txuas ntawm txoj kev los ntawm kev tsav tsheb dov los ua ib txheej ntawm asphalt crushed pob zeb hnav txheej. Lub zog yog tsis tu ncua tsim nyob rau hauv qhov kev txiav txim ntawm sab nraud load. Nyob rau tib lub sijhawm, vim qhov nro ntawm cov kua dej asphalt, cov asphalt nce siab raws cov pob zeb, qhov siab nce siab yog li 2/3 ntawm qhov siab ntawm lub pob zeb, thiab ib nrab hli saum npoo yog. tsim nyob rau saum npoo ntawm pob zeb, kom thaj tsam ntawm ?? lub pob zeb npog los ntawm asphalt ncav cuag li 70%!
Cov txheej txheem kev tsim kho puas zoo ib yam?
Teb: txawv. Txuas ntxiv los ntawm cov lus nug dhau los, los ntawm nws cov lus txhais. Slurry foob yog kev sib xyaw ua ke, thaum synchronous crushed pob zeb foob yog txheej txheem txheej txheem tsim!
Zoo sib xws: Ob leeg slurry foob thiab synchronous crushed pob zeb foob tuaj yeem siv los ua cov txheej txheem dej tsis zoo ntawm cov cement pob zeb. Lawv tuaj yeem siv ob qho tib si rau kev tiv thaiv kev tsim kho ntawm txoj kev nrog qib ntawm: Qib 2 thiab qis dua, thiab kev thauj khoom ntawm: nruab nrab thiab lub teeb.