Video: Muaj pes tsawg lub hnab ntawm Portland cement ua ib lub vaj ntawm pob zeb?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
# Nws yuav siv kwv yees li 5 Hnab ntawm Portland cement, 8 cubic ft ntawm xuab zeb, thiab 20 cubic ft ntawm gravel los ua kwv yees li 1 cubic yard (27 cubic feet) ntawm pob zeb.
Ntxiv mus, muaj pes tsawg lub hnab pob zeb ua vaj?
Xa mus rau cov lus hauv qab no uas qhia txog kev pov hwm ntawm ntau qhov sib txawv ntawm kev sib xyaw ua ntej hnab . Qhov nruab nrab nws yuav siv 90 x 40 lb hnab 60 x 60 Ib hnab 45 x 80 lb hnab sau ib lub kub vaj ntawm qhob.
Ib tus kuj yuav nug, yuav ua li cas ntau npaum li cas yuav 94 phaus hnab ntawm Portland MAAs ua? Ib 94 lb ib . hnab ntawm Portland Cement ua 4.5 kub qhob . Rau qhov tuab tsawg dua 2 ntiv tes thiab toppings, siv: 1 feem ntawm Portland Maas nrog 3-4 seem ntawm qhob xuab zeb los yog hom phiaj xuab zeb.
Ib sab saum toj no, pes tsawg 80 phaus lub hnab ntawm cov pob zeb ua nws ua rau 1 vaj?
Ib 80 # hnab ntawm pre-mixed cement, xuab zeb thiab pob zeb ( TSHUAB ) yog 0.6 kub hnab . Muaj 27 cubic feet hauv ib lub cubic vaj . 27 / 0.6 = 45 80 # hnab . (Kho # 1 raws li tau hais tseg kuv tau ntxiv xoom rau cov lus teb kom raug, thov txim!
Muaj pes tsawg 60 phaus phav phav pob zeb yuav siv los ua ib lub vaj?
60 phaus hnab yields.017 cubic yards. 80 phaus hnab yields.022 cubic yards.
Pom zoo:
Muaj pes tsawg lub hnab ntawm pob zeb tuaj yeem tuav tau?
Kev Txiav Txim Siab Txhua 80-phaus hnab ntawm cov pob zeb sib xyaw ua ke yuav tsum muaj li 6 pints dej, rau qhov hnyav tag nrho ib lub hnab ntawm 86.25 phaus. Tsib lub hnab npaj txhij-sib xyaw ua 3 cubic feet ntawm ntub ntub uas hnyav kwv yees li 431.25 phaus
Muaj pes tsawg cubic feet nyob rau hauv ib lub hnab 80lb pob zeb?
30 cubic feet, 60 phaus ntawm qhob mix yields. 45 cubic feet thiab 80-phaus hnab yields. 60 kub
Muaj pes tsawg lub hnab pob zeb koj tuaj yeem muab tso rau hauv lub tshuab tov khoom?
Kev Txiav Txim Siab Txhua 80-phaus hnab ntawm cov pob zeb sib xyaw ua ke yuav tsum muaj li 6 pints dej, rau qhov hnyav tag nrho ib lub hnab ntawm 86.25 phaus. Tsib lub hnab npaj txhij-sib xyaw ua 3 cubic feet ntawm ntub ntub uas hnyav kwv yees li 431.25 phaus
Muaj pes tsawg cubic meters ntawm pob zeb nyob rau hauv lub pob zeb tsheb?
Cov tsheb hnyav 20,000 txog 30,000 phaus (9,070 txog 13,600 kg), thiab tuaj yeem nqa tau li ntawm 40,000 phaus (18,100 kg) ntawm pob zeb txawm hais tias muaj ntau qhov sib txawv ntawm cov khoom sib txawv tam sim no siv. Cov tsheb loj tshaj plaws yog 8 cubic yards (6.1m3)
Muaj pes tsawg cubic feet Puas yog 60 lb hnab ntawm pob zeb npog?
0.45 kub Ib yam li ntawd, koj tuaj yeem nug, pes tsawg cubic feet nyob rau hauv ib lub hnab 60 phaus pob zeb? 30 cubic feet, 60 phaus ntawm qhob mix yields. 45 kub thiab ib lub hnab 80-phaus yields. 60 kub. Tsis tas li ntawd, muaj pes tsawg lub hnab pob zeb yog 3 cubic feet?