2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Txoj kev muaj zog yog kab rov tav cov tswv cuab uas txuas txuas txuas mus rau qhov qhib lub vev xaib joists, hauv pem teb kab noj hniav. Lawv lub hom phiaj yog txo qis kev vibration thaum nce hauv pem teb kev nplij siab thiab kev ua haujlwm. Thaum lub sij hawm tsim kho, lawv kuj tiv thaiv joist rollover.
Dab tsi yog qhov muaj zog rov qab hauv kev tsim steel?
Strongback (girder), a beam lossis girder uas ua raws li tus tswv cuab thib ob rau cov qauv uas twb muaj lawm.
2x4 yog dab tsi?
Ib tug muaj zog rov qab yog ib hloov rau sheathing; nws aligns lub unbraced joist ntug. Kuv xav kom cov joists thav duab rau hauv kab. tj, lub zog rov qab yog tias ntsia tau zoo yog hloov rau phab ntsa!
Nyob rau hauv qhov chaw twg yuav siv zog rov qab?
KOJ QHOV NYIAJ NYIAJ RAU HAUV QHOV CHAW UA HAUJ LWM SYSTEMS, 2 x 6 "STRONGBACK" YUAV TSUM TAU, LOCATED Txhua 8 mus rau 10 FeET ALONG A FLOOR TRUSS.
Yuav ua li cas rov qab txuas ntxiv?
Strongback bridging yog zoo heev thiab pheej yig txoj hauv kev los txhim kho tag nrho cov txheej txheem hauv pem teb thiab tshem tawm kev vibration. Nws pab ua kom lub hauv pem teb xis dua rau cov neeg nyob thiab ua haujlwm hauv cov qauv.
Pom zoo:
Puas yog cov dab dab dab dab dab dab dab dab dab dab dab dab?
Myth: Ib tug dab tshos tsis yog neeg ncaj ncees yog tiasnws haum yog. Fact: Tu siab, qhov no yog ib lo lus tsis tseeb uas tau raug perpetuated los ntawm aversive trainers. Txawm hais tias haum rau lub caj dab kom zoo khawb rau hauv cov tawv nqaij rhiab nyob ib ncig ntawm lub caj dab, uas ua rau muaj kev puas tsuaj loj rau cov thyroid, esophagus, thiab trachea.
Dab tsi yog qhov sib txawv ntawm kev tsim kho dua tshiab thiab rov txhim kho?
Index reorganization yog txheej txheem uas SQL Server mus dhau qhov ntsuas uas twb muaj lawm thiab ntxuav nws. Index rebuild yog txheej txheem hnyav qhov twg qhov Performance index raug tshem tawm thiab tom qab ntawd rov tsim dua los ntawm kos nrog cov qauv tshiab, pub dawb los ntawm tag nrho cov khoom seem thiab cov nplooj ntawv khoob.
Dab tsi ntawm cov hauv qab no yuav tsum yog qhov kev xav ntawm txoj kev kos npe rov qab?
Yuav tsum tsis txhob muaj kev nkag tebchaws mus lossis kev tsiv teb tsaws chaw tawm ntawm cov pejxeem. Yuav tsum tsis muaj kev tuag ntawm lub cim thiab lub sijhawm rov qab los. Kev paub txog kev cim yuav tsum tsis txhob ua rau ib tus neeg ntau dua lossis tsawg dua yuav rov qab tau.
Dab tsi ntawm cov hauv qab no yog qhov tsim nyog rau kev thov rov hais dua?
Lub hauv paus rau kev lees paub thiab tso cai rau kev sib tham sib hais plaub yog: (1) Qhov kev tshuaj xyuas tam sim no tuaj yeem txhawb nqa kom muaj kev tswj hwm ntau dua lossis tsim kom muaj qhov kawg ntawm kev hais plaub; thiab (2) Qhov kev txiav txim suav nrog cov lus nug txog kev tswj hwm thiab tsis daws teeb meem.
Vim li cas qhov tseem ceeb ntawm qhov muaj zog thiab qhov tsis muaj zog yog qhov tseem ceeb?
Nws yog ib qho tseem ceeb rau qhov tseem ceeb ntawm qhov ua tau zoo thiab qhov tsis muaj zog vim qhov no pab lub tuam txhab txiav txim siab txog thaj chaw uas lawv yuav tsum tau txhim kho ntxiv rau thaj chaw uas lawv ua tau zoo hauv. Vim li cas lub zog thiab qhov tsis muaj zog tseem ceeb?
