Video: Yam tsawg kawg nkaus tso tawm hnub nyoog yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Feem ntau, cov yam tsawg kawg nkaus tsim nyog hnub nyoog rau kev ncaj ncees tso tawm yog 55. Rau kev sib koom ua ke kev ncaj ncees tso tawm qiv nyiaj no siv rau tus neeg thov yau tshaj plaws.
Nyob rau hauv no, dab tsi yog lub hnub nyoog zoo tshaj plaws los muab kev ncaj ncees tso?
Qhov "core" hnub nyoog pab pawg rau cov neeg sau npe kev ncaj ncees tso tawm zoo li yuav yog 65 txog 75. Txawm li cas los xij, Dean Mirfin ntawm lub tuam txhab tshwj xeeb ywj pheej Key Retirement hais tias: " Kev ncaj ncees tso tawm cov neeg muas zaub tau laus dua - qhov nruab nrab hnub nyoog tau nce mus rau 71 hauv 2015, los ntawm 69 yav dhau los."
Ib tug kuj tseem nug, puas muaj qhov tsawg kawg nkaus rau kev tso nyiaj ncaj ncees? Cov yam tsawg kawg nkaus tso cai hnub nyoog rau kev ncaj ncees tso tawm yog 55. Raws li txoj cai dav dav, lub tus nqi koj yuav qiv yuav nce ntxiv thaum koj loj tuaj.
Ib yam li ntawd, koj ob leeg puas yuav tsum muaj hnub nyoog tshaj 55 rau kev ncaj ncees tso tawm?
Kev ncaj ncees tso tawm tsuas muaj rau cov laus xwb 55 xyoo thiab laus dua. Feem ntau cov qiv nyiaj yuav muaj ib up hnub nyoog txwv, feem ntau 85 xyoo ntawm hnub nyoog . Hnub nyoog ntawm 70 thiab 84, qee qhov kev txwv tuaj yeem siv tau. Yim caum tsib xyoos ntawm hnub nyoog thiab saum toj no , feem ntau yuav xav tau ib tus kws qiv nyiaj tshwj xeeb uas tsis muaj lub siab hnub nyoog txwv.
Dab tsi yog qhov ntes nrog kev ncaj ncees tso tawm?
Kev ncaj ncees tso tawm yog ib txoj kev khaws cia siv ib lub tsev lossis lwm yam khoom uas muaj peev txheej, thaum tseem tau txais ib pob nyiaj los yog cov nyiaj tau los tsis tu ncua, siv tus nqi ntawm lub tsev. Cov " ntes "yog tias cov nyiaj tau los yuav tsum tau them rov qab rau theem tom ntej, feem ntau yog thaum tus tswv tsev tuag.
Pom zoo:
Yuav ua li cas yog qhov tsawg kawg nkaus pob zeb npog nyob rau hauv mm ntawm ib tug cam khwb cia nyob rau hauv qhov chaw pob zeb tso tawm tsam thiab mus tas li raug rau lub ntiaj teb?
Table-1: Yam Tsawg Npog Thickness rau Cast-in-Place Qhob Hom kev tsim ua vaj tse hla, hli Qhob nrum tiv thaiv thiab txuas mus tas li nrog hauv av 75 Pob zeb sib chwv nrog av lossis dej No. 19 txog No. 57 tuav 50 No. 16 bar thiab me dua 40
Yam khoom uas siv tau yam tsawg kawg nkaus yog siv rau dab tsi?
'Yam khoom siv tau yam tsawg kawg nkaus yog qhov khoom ntawm cov khoom tshiab uas pab pawg siv los sau qhov nyiaj ntau tshaj ntawm kev lees paub kev kawm paub txog cov neeg siv khoom nrog kev siv zog tsawg tshaj plaws.' Nws yog cov khoom cuav nyob hauv cov txheej txheem rov ua dua ntawm kev tsim lub tswv yim, kev tsim qauv, nthuav tawm, khaws cov ntaub ntawv, tshuaj xyuas thiab kawm
Dab tsi yog standard takeoff yam tsawg kawg nkaus?
A. Standard takeoff yam tsawg kawg nkaus yog txhais raws li 1 txoj cai mais visibility los yog RVR 5000 rau lub dav hlau muaj 2 engine los yog tsawg dua thiab ½ Txoj cai mais kev pom lossis RVR 2400 rau lub dav hlau muaj ntau tshaj 2 lub cav
Dab tsi yog qhov tshwj xeeb VFR yam tsawg kawg nkaus?
John: "Ib qho tshwj xeeb VFR Clearance yog daim ntawv tso cai ATC rau VFR lub dav hlau ua haujlwm hauv huab cua uas tsawg dua qhov yooj yim VFR minima. Basic VFR minima yog 1,000-ko taw qab nthab thiab 3 mais kev pom. Yog tias huab cua tshaj tawm tsawg dua, tus kws tsav dav hlau tuaj yeem thov qhov tshwj xeeb VFR Clearance
Qhov nqes hav yam tsawg kawg nkaus rau txoj kab kav dej yog dab tsi?
Raws li txoj cai kav dej, cov kav dej yuav tsum tau nqes tsawg kawg yog 1/4-inch ib ko taw thiab qhov siab tshaj plaws ntawm peb ntiv taw los yog ntsug. Ib txoj kab nqes tsawg dua 1/4-inch ib ko taw yuav ua rau cov dej ntws tsis tu ncua thiab txoj kab nqes ntawm ntau tshaj peb ntiv tes yuav cia cov dej ntws tsis muaj cov khib nyiab