Video: Qhov sib txawv ntawm 3000 psi thiab 4000 psi qhob yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Dab tsi yog Qhov sib txawv ntawm 3000 Psi pob zeb VS 4000 Psi pob zeb ? MAIN sib txawv yog hauv tus nqi ntawm cement siv. Ib lub cubic yard ntawm pob zeb , seb nws 3000 psi los yog 4000 psi , hnyav txog 4000 phaus (thaum koj suav nrog qhov hnyav ntawm dej).
Kuj kom paub yog, qhov txawv ntawm 4000 psi thiab 5000 psi pob zeb yog dab tsi?
Pob zeb footings thiab slabs ntawm qib ib txwm xav tau pob zeb ntawm 3,500 rau 4, 000 psi . Tshem tawm cov slabs, kab teeb, thiab girders (raws li feem ntau pom nyob rau hauv cov choj) xav tau 3,500 rau 5, 000 psi . Ib txwm pob zeb cov phab ntsa thiab cov kab yuav muaj li ntawm 3,000 mus rau 5, 000 psi , thaum 4, 000 rau 5, 000 psi yog xav tau rau pavement.
Ib qho ntxiv, ntau npaum li cas ib lub cubic cubic ntawm 4000 PSI pob zeb nqi? qhob rau hauv pem teb hauv pem teb thiab 4000 psi qhob rau sab nrauv. Tus nqi ua vaj tsev ib lub tsev ntawm cov pob zeb yog $92.00 rau 3000 3/4 psi qhob thiab $100.00 rau 4000 3/4 psi pob zeb. Yog li 10 yards ntawm pob zeb yog kwv yees li $ 1000.00 las US no hauv Maine.
Hais txog qhov no, ntau npaum li cas 3500 PSI qhob nqi?
| MIX | Tus Kws Lij Choj | LIST TSHUAJ |
|---|---|---|
| 2500 PSI | $ 149.50/hli | $ 155.00/hli |
| 3000 PAB | $152.50 / hli | $158.00 / hli |
| 3500 PSI | $155.50 / hli | $161.00 / hli |
| 4000 PSI | $158.50 / hli | $164.00 / hli |
5000 psi pob zeb siv rau dab tsi?
Pob zeb uas tshaj 5,000 PSI yog siv nyob rau hauv tshwj xeeb kev tsim kho tej yaam num uas yuav tsum tau cov ntaub ntawv nyob rau hauv lub tsev uas muaj peev xwm tiv taus hnyav thiab hnyav hnyav thiab tsim kua muag.
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Qhov txawv ntawm 4000 psi thiab 5000 psi pob zeb yog dab tsi?
Qhob footings thiab slabs ntawm qib feem ntau xav tau cov pob zeb ntawm 3,500 txog 4,000 psi. Tshem tawm cov slabs, kab teeb, thiab girders (raws li feem ntau pom hauv cov choj) xav tau 3,500 txog 5,000 psi. Cov phab ntsa pob zeb thiab cov kab ke ib txwm muaj li ntawm 3,000 txog 5,000 psi, thaum 4,000 txog 5,000 psi xav tau rau kev pavement