Video: Qhov nqes hav yam tsawg kawg nkaus rau txoj kab kav dej yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Raws li kev cai kav dej, cov kav dej yuav tsum tau swb a yam tsawg kawg nkaus ntawm 1/4-inch ib ko taw thiab qhov siab tshaj plaws ntawm peb ntiv tes ib ko taw lossis ntsug. A nqes hav tsawg dua 1/4-inch ib ko taw yuav ua rau tsis tu ncua ntws clogs thiab a nqes hav ntawm ntau tshaj peb nti yuav tso cai rau cov dej ntws tsis muaj cov khib nyiab.
Xav txog qhov no, txoj kab nqes siab tshaj plaws yog dab tsi?
Rau 4-nti PVC kav thiab ib lub tsev dej phwj tsawg dua 50 feet ntev, qhov tsawg kawg nkaus nqes hav yog 1 nti hauv 8 ko taw, lossis 1/8-nti ib ko taw, thiab cov siab tshaj yog 1/4-nti rau ko taw. Rau cov kav dej phwj tuaj ntev tshaj 50 feet, lub nqes hav yuav tsum yog 1/4-nti ib ko taw.
Tsis tas li ntawd, qhov tsawg kawg nkaus txoj kab nqes rau 3 PVC yog dab tsi? Standard Kab rov tav Drainage Pipe Slope
| PIPE DIAMETER | MINIMUM SLOPE |
|---|---|
| 2 1/2 "los yog me dua | 1/4 "rau ko taw |
| 3 "rau 6" | 1/8 "rau ko taw |
| 8" los yog loj dua | 1/16 "rau ko taw |
Ua li no, txoj kab nqes tsawg kawg yog dab tsi?
Txawm hais tias tus yam ntxwv ntawm qhov chaw, thaum nws los txog rau saum npoo av, nqes hav yog qhov tseem ceeb tshaj plaws los xav txog. Txhawm rau kom cov dej ntws tau zoo, cov chaw paving yuav tsum muaj yam tsawg kawg nkaus 1-feem pua nqes hav . turf lossis toj roob hauv pes yuav tsum muaj txoj kab nqes tsawg kawg nkaus ntawm 2 feem pua. "Tua" qib.
Dab tsi yog txoj kab nqes kom zoo rau lub qhov tso quav?
Cov tso zis tso quav cov kav dej yuav tsum yog 3 lossis 4 nti hauv txoj kab uas hla thiab nqes hav nqes mus rau pawg ntawm tus nqi ntawm 1/8 mus rau 1/4 nti ib ko taw ntawm qhov ntev lossis yuav tsum tau ntsug rau hauv av. Los ntawm ntxiab mus rau qhov cua ntawm a chav dej nrog 3-nti yeeb nkab yuav tsum tsis pub ntev tshaj li rau taw, thiab rau 4-nti yeeb nkab qhov deb yog kaum taw.
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
Qhov sib txawv ntawm qhov nqes hav thiab nqes hav nqes dej yog dab tsi?
Ib qho piv txwv ntawm kev lag luam qis qis yog cov tuam txhab niam txiv muag cov khoom vaj khoom tsev lossis cov khoom muag rau ib lub tuam txhab. Kev lag luam ntws los ntws los ntawm cov chaw ua haujlwm mus rau niam txiv koom nrog. Ib qho kev sib pauv tom qab tshwm sim ntawm ob lub koom haum hauv tib lub koom haum
Dab tsi yog qhov kawg ntawm lub zog rau yuav luag txhua yam kab mob tshwj tsis yog cov neeg nyob sib sib zog nqus hauv dej hiav txwv ze ntawm lub qhov cua sov?
Dab tsi yog qhov kawg ntawm lub zog rau yuav luag txhua yam kab mob tshwj tsis yog cov neeg nyob sib sib zog nqus hauv dej hiav txwv ze ntawm lub qhov cua sov? Qhov kawg qhov chaw yuav yog lub hnub
Dab tsi yog qhov hloov pauv yam tsawg kawg nkaus rau lub tshav dav hlau nrog cov txheej txheem kom raug?
Standard alternate yam tsawg kawg nkaus rau ib tug precision mus kom ze yog 600-ko taw qab nthab thiab 2 SM visibility. Rau qhov tsis yog qhov tseeb, qhov tsawg kawg nkaus yog 800-ko taw qab nthab thiab 2 SM pom kev. Standard alternate yam tsawg kawg nkaus siv tshwj tsis yog ntau dua alternate yam tsawg kawg nkaus teev nyob rau hauv lub tshav dav hlau