Hom AGGREGATE
Muaj ntau ntau hom pob zeb siv los ua aggregate, Mohs scale yog nquag siv los ntsuas aggregate hardness.
Feem ntau cov aggregates poob rau hauv 2 mus rau 9 ntau ntawm Mohs nplai.
SIZE NTAWM AGGREGATES
Qhov loj ntawm tag nrho cuam tshuam rau pob zeb diamond hniav kev ua tau zoo.Cov aggregates loj yuav ua rau cov hniav txiav qeeb qeeb.Cov sib sau me me yuav ua tau
ua kom hniav txiav sai dua.Cov txheej txheem ntau tshaj plaws ntawm kev sib sau yog:
Pea Gravel Variable loj, feem ntau 3/8 "los yog tsawg dua nyob rau hauv txoj kab uas hla
3/4 nti Sieved loj ntawm 3/4 "los yog tsawg dua
1-1/2 nti Sieved loj ntawm 1-1/2 "los yog tsawg dua
STEEL REINFORCING (REBAR)
Heavy steel reinforcing nyhav ua rau cov hniav txiav qeeb qeeb.Tsawg zog yuav ua rau cov hniav txiav sai dua.Lub teeb rau hnyav rebar yog lub ntsiab lus tseem ceeb heev.
Lub teeb Hlau mesh, ib qho lev
Nruab nrab # 4 rebar txhua 12 "ntawm qhov nruab nrab txhua txoj kev, ib lub lev hlau mesh, ntau lub lev
Hnyav # 4 rebar txhua 12 "ntawm qhov nruab nrab txhua txoj kev, ob lub lev
Post lub sij hawm: Dec-23-2021