Video: Qhov hnyav npaum li cas tuaj yeem tuav tau?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Yog koj muaj nqaj ntawm cov hlau uas muaj qhov yooj yim tso cai khoov siab txog li 23000 lbs ib square inch, los ntawm lub sijhawm koj tso nyiaj rau ncua thiab tsis muaj kev txwv, qhov khoov tiag tiag uas nqaj tau tuav tau nqis txog li 6100 lbs ib square inch nyob rau hauv cov xwm txheej no.
Kuj paub yog, ntau npaum li cas qhov hnyav tuaj yeem tuav tau ntoo ntoo?
Rau a nqaj hla ib chav 12-ko taw thiab txhawb nqa a hnyav ntawm 600 lbs., Lub sijhawm khoov siab tshaj plaws yuav yog 12 x 600/8 = 900 ko taw-phaus.
ntau npaum li cas qhov hnyav tuaj yeem nqa 4x6 nqaj? txog 105 lbs.
Ua kom pom qhov no, qhov hnyav npaum li cas tuaj yeem tuav 2x12x20?
Koj yuav xav tau qee qhov lej los txiav txim siab tshwj xeeb tab sis cov 2x12's yuav tuav nyob ib ncig 150 phaus ib txhais taw x ntev x dav tab sis tom qab ntawd qee lub sijhawm koj nkag mus rau hauv hom kev tawg lossis yas, tuag hnyav nyob hnyav.
Cov ntoo loj npaum li cas tuaj yeem ncav cuag 20 ko taw?
Re: 20 ko taw clearspan nqaj qhov loj Nyob rau hauv tas li ntawd, koj xav tau ib yam dab tsi zoo li 12-16 "GLULAM los yog LVL rau ncua tus 20 ' thiab tau siv yooj yim 2x8-10 seem ntoo 16 "OC raws li hauv pem teb joists.
Pom zoo:
Kuv tuaj yeem muab qhov hnyav npaum li cas rau hauv qab nthab?
Koj tsis tuaj yeem tso qhov hnyav ntau rau ntawd. Nws yuav txawv lub tsev rau tsev. Ntau lub tsev laus muaj cov kauj ruam nce mus rau hauv qab nthab, lub qhov rooj tiag tiag thiab cov joists hauv pem teb yog cov ntoo loj, kuj tuaj yeem muaj lub hauv pem teb tiag tiag
Qhov hnyav npaum li cas tuaj yeem tuav 2x6?
Hom kev thauj khoom hauv nqe lus nug tseem yuav txiav txim siab seb qhov hnyav npaum li cas 2x6 tuaj yeem tuav ntawm ntug. Piv txwv li, ib lub 2x4 lumber yuav tuav lub cav 4-lub tog raj kheej yooj yim tab sis yuav tsis tuav ib qho loj dua. Ntawm qhov kawg, 2x6 tuaj yeem txhawb nqa V8 lub cav ntawm 600 - 700 lbs
Qhov hnyav npaum li cas tuaj yeem txhawb nqa 2x6 vertically?
Hom kev thauj khoom hauv nqe lus nug tseem yuav txiav txim siab seb qhov hnyav npaum li cas 2x6 tuaj yeem tuav ntawm ntug. Piv txwv li, ib lub 2x4 lumber yuav tuav lub cav 4-lub tog raj kheej yooj yim tab sis yuav tsis tuav ib qho loj dua. Ntawm qhov kawg, 2x6 tuaj yeem txhawb nqa V8 lub cav ntawm 600 - 700 lbs
Qhov hnyav npaum li cas tuaj yeem nqa tau 787?
Muaj ntau qhov hnyav hnyav rau 787 lossis lwm lub dav hlau neeg caij tsheb, hauv kab lus hauv qab no peb yuav tshawb xyuas txhua tus tab sis thawj zaug kuv xav muab cov lus teb rau koj Lub 787-8 muaj qhov hnyav hnyav (OEW) ntawm 259,500 phaus (118,000 kg) thiab qhov siab tshaj tawm qhov hnyav (MTW) ntawm 502,500 phaus (228,000 kg)
Qhov hnyav npaum li cas tuaj yeem tuav tus txheej txheem lawj?
Hauv luv, tsis muaj ib qho lus teb rau "Kuv lub lawj tuav tau npaum li cas?" Txawm li cas los xij, ib txoj cai ntawm tus ntiv tes xoo kom nco ntsoov thaum teb cov lus nug yog cov lus teb feem ntau yog tias yog lub lawj tsim kom zoo, nws tau tsim los tuav 50 lbs. ib square feet. Nws yog qhov ua tau tias nws tuaj yeem tuav tau ntau dua li 50 lbs