Cov kav hlau tsis xebtau dhau los ua ib feem tseem ceeb ntawm kev tsim kho niaj hnub no vim lawv lub zog ruaj khov, kev hloov pauv tau yooj yim thiab kev zoo nkauj. Cov khoom siv no siv dav hauv ntau yam lag luam suav nrog kev tsim kho, tsheb thiab kev tsim khoom vim nws cov yam ntxwv zoo tshaj plaws, ua rau nws zoo tagnrho rau ntau yam kev siv.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm cov yeeb nkab hlau tsis xeb yog nws txoj kev tiv taus xeb, ua rau nws haum rau sab nraum zoov thiab qhov chaw nyuaj. Qhov kev ruaj khov no ua kom cov khoom siv yuav sawv ntawm qhov kev sim ntawm lub sijhawm, txo qhov xav tau kev saib xyuas thiab hloov pauv ntau zaus. Tsis tas li ntawd, cov yeeb nkab hlau tsis xeb tuaj yeem tiv taus qhov kub thiab txias heev, ua rau nws yog qhov kev xaiv txhim khu kev qha rau kev siv kub siab lossis qis.
Hauv kev tsim kho,cov kav hlau tsis xebsiv rau ntau yam lub hom phiaj, suav nrog cov qauv txhawb nqa, cov tes tuav, thiab cov khoom dai kom zoo nkauj. Nws qhov zoo nkauj thiab niaj hnub ntxiv qhov kov ntawm kev zoo nkauj rau txhua qhov kev tsim vaj tsev, ua rau nws yog qhov kev xaiv nrov rau cov haujlwm nyob thiab kev lag luam. Cov khoom siv ductility kuj tso cai rau kev tsim kho tshwj xeeb, tso cai rau cov kws kes duab vajtse thiab cov neeg tsim qauv los tsim cov qauv tshwj xeeb thiab nyuaj uas ua tau raws li lawv cov kev xav tau tshwj xeeb.
Tsis tas li ntawd xwb,cov kav hlau tsis xebLawv paub txog lawv cov khoom siv huv, ua rau lawv yog cov khoom siv xaiv rau kev siv hauv kev lag luam khoom noj thiab dej haus, tshuaj thiab chaw kho mob. Nws qhov chaw du thiab yooj yim ntxuav thiab tswj, ua kom muaj kev huv siab thiab kev nyab xeeb hauv cov chaw ib puag ncig tseem ceeb no.
Hauv kev lag luam tsheb, cov kav dej hlau tsis xeb siv rau hauv cov tshuab tso pa tawm, cov kav roj thiab cov khoom siv vim lawv tiv taus xeb thiab kub siab. Nws cov khoom sib dua kuj pab txhim kho lub tsheb txoj kev siv roj tsawg thiab kev ua haujlwm tag nrho.
Zuag qhia tag nrho, qhov ua tau ntau yam thiab ua haujlwm ntev ntawmcov kav hlau tsis xebua rau nws yog ib yam khoom tseem ceeb hauv kev tsim kho niaj hnub thiab ntau yam lag luam. Nws lub peev xwm los tiv taus cov xwm txheej hnyav, tswj kom muaj tus qauv zoo nkauj thiab muab ib puag ncig huv si ua rau nws yog thawj qhov kev xaiv rau cov kws kes duab vajtse, engineers thiab cov chaw tsim khoom uas tab tom nrhiav kev daws teeb meem txhim khu kev qha thiab kav ntev.
Lub sijhawm tshaj tawm: Lub Peb Hlis-27-2024