2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
pob zeb uas nqa hnyav (xws li footings, foundation phab ntsa thiab kab) yuav luag txhua zaus yuav tsum muaj cov hlau ntxiv. Tsis yog txhua txoj haujlwm ua vaj tse yuav tsum tau txhawb nqa tab sis. Cov phiaj xwm ua vaj tse xws li txoj hauv kev, qee qhov kev tsav tsheb thiab cov tsev me me lossis cov tsev ua si hauv tsev, feem ntau tsis tas yuav muaj cov hlau ntxiv ntxiv.
Koj puas xav tau rebar rau 4 nti slab?
Rebar tsis tsim nyog rau txhua qhov project pob zeb. Txoj cai dav dav ntawm tus ntiv tes xoo yog tias koj tab tom nchuav pob zeb ntau dua 5 ntiv tes hauv qhov tob, tej zaum koj yuav xav ntxiv rau hauv qee qhov rebar los pab txhawb nqa tag nrho cov qauv.
Puas yog qhov tsim nyog rau kev ua vaj tse?
Puas tag nrho cov phiaj xwm pob zeb xav tau kev txhawb zog ntxiv? Tsis yog lawv tsis. Cov phiaj xwm loj dua lossis cov slabs yuav xav tau kev txhawb nqa steel los pab txhawb lossis ntxiv dag zog. Wired mesh kuj tuaj yeem pab tiv thaiv kev tawg.
Koj puas xav tau mesh hauv pob zeb?
Thaum nws los txog rau pob zeb, koj tsis tuaj yeem zam qhov tawg tag, tab sis hlau mesh reinforcement yuav pab tuav cov khoom ua ke thaum lawv tshwm sim. Tsis tas li ntawd, nws yuav pab faib qhov hnyav ntawm lub tsheb ntawm koj txoj kev tsav tsheb. Lub zog ntxiv ntawm cov hlau yog qhov tseem ceeb tshwj xeeb yog tias koj qhov kev kawm tsis tau nce mus txog par.
Thaum twg koj yuav tsum siv rebar hauv pob zeb?
Rebar yog qhov zoo tshaj plaws siv rau hauv txoj kev tsheb uas5-6 ntiv pob zeb tuaj yeem nchuav. Qhov no yog vimrebar yog comparatively thicker dua galvanized mesh reinforcement. Txoj hauv kev zoo los siv rebar reinforcement yog los xyuas kom meej tias nws tau muab tso rau hauv qhov chaw lossis me ntsis saum toj ntawm qhov nruab nrab ntawm lub slab thickness.
Pom zoo:
Ntxiv ntxiv ntxiv ntxiv lawm?
Ntxiv mus yog nce qib nce los ntawm ntxiv. Tsis tas li ntawd yog qhov yooj yim ntxiv, ntxiv yog ntxiv thiab ua kom muaj kev sib cav, qhov ntxiv yog ntxiv, nce kev sib cav, thiab qhia tias qhov laj thawj ntxiv yog qhov sib txawv dua li qhov laj thawj yav dhau los.
Nyob rau hauv cov pob zeb feldspar pob zeb hauv qhov twg?
Feldspars crystallize los ntawm magma raws li ob qho tib si intrusive thiab extrusive igneous pob zeb thiab tseem muaj nyob rau hauv ntau hom metamorphic pob zeb. Pob zeb tsim yuav luag tag nrho ntawm calcic calcic Raws li ib qho alkaline ntiaj teb hlau, calcium yog cov hlau reactive uas tsim cov txheej tsaus nti oxide-nitride thaum raug huab cua.
Yuav ua kom cov pob zeb tshiab ua raws li cov pob zeb qub?
Cov cement hauv cov pob zeb sib xyaw tsis muaj cov khoom sib txuas ua ke - yog li thaum cov pob zeb tshiab ntxiv rau saum cov pob zeb uas twb muaj lawm, ob leeg yuav tsis koom ua ke. … Tus tshiab yuav tsis ua raws li qhov qub yam tsis muaj kev pab ntawm daim nplaum nplaum.
Kuv puas tuaj yeem nkag mus rau hauv pob zeb pob zeb nrog 3.0 gpa?
GPA dab tsi koj xav tau kom nkag mus rau hauv Stony Brook University? Cov neeg thov yuav tsum tau qhab nia zoo tshwj xeeb kom nkag mus rau hauv SUNY Stony Brook. Qhov nruab nrab tsev kawm ntawv theem siab GPA ntawm cov chav kawm freshman nkag hauv Stony Brook University yog 3.
Nyob hauv cov pob zeb tsis pom kev thiab cov pob zeb metamorphic?
Muaj peb hom pob zeb: igneous, sedimentary, thiab metamorphic. Igneous pob zeb tsim thaum molten pob zeb (magma los yog lava) txias thiab solidifies. … Metamorphic pob zeb tshwm sim thaum cov pob zeb uas twb muaj lawm hloov los ntawm tshav kub, siab, los yog reactive kua, xws li kub, mineral-laden dej.
