Yuav Ua Li Cas Xaiv Cov Nyom Dag Zoo Tshaj Plaws Rau Kev Lag Luam Thiab Kev Siv Pej Xeem
Qhov kev tawg ntawm cov nyom dag tau txhais tau tias nws tsis yog cov tswv tsev uas tau txais txiaj ntsig zoo ntawm cov txiaj ntsig ntawm cov nyom cuav.
Nws kuj tau dhau los ua neeg nyiam heev rau ntau yam kev lag luam thiab pej xeem.
Cov khw haus dej cawv, cov khw noj mov, cov chaw ua si, cov chaw ua si, cov tsev so thiab cov chaw pej xeem ntawm tsoomfwv tsuas yog qee qhov chaw ua lag luam uas cov nyom dag siv.
Ib qho zoo ntawm kev siv cov tshuajnyom dagrau hom kev siv no yog tias nws ruaj khov txaus los daws cov teeb meem ntawm kev taug kev ntau zaus los ntawm cov pej xeem.
Qhov xwm txheej uas tsis tas yuav saib xyuas ntau ntawm cov nyom cuav yog txuag ntau lub lag luam ntau ntawm cov nyiaj ntawm cov ntawv cog lus kim heev.
Lwm qhov zoo dua yog tias nws zoo nkauj txhua lub xyoo puag ncig, uas yuav tsim kom muaj txiaj ntsig zoo rau cov neeg tuaj xyuas, tsis yog vim lawv tuaj yeem siv cov chaw no ntawm cov nyom cuav hauv txhua huab cua, yam tsis muaj av nkos thiab ua rau cov nyom puas tsuaj.
Hmoov tsis zoo, tib yam tsis tuaj yeem hais rau cov nyom tiag tiag, thiab nws yog qhov tseeb tias vim li cas ntau lub lag luam thiab cov tub ceev xwm tsoomfwv thiaj li txiav txim siab kom muaj cov nyom dag.
Tab sis koj yuav ua li cas xaiv cov nyom dag zoo tshaj plaws rau kev lag luam thiab pej xeem siv?
Zoo, yog tias qhov ntawd yog hom kev txiav txim siab uas koj ntsib, koj tau hmoov zoo tuaj rau qhov chaw zoo. Lub hom phiaj ntawm tsab xov xwm no yog los pab koj xaiv cov nyom cuav zoo tshaj plaws rau hom kev siv no.
Peb yuav saib txhua yam los ntawm qhov siab zoo tagnrho thiab qhov ceev ntawm cov pawg, mus rau ntau hom sib txawvcov nyom dag siv tshuabxav txog, thiab tseem tham txog cov txheej txheem teeb tsa - thiab vam tias yuav teb cov lus nug uas koj muaj raws txoj kev.
Cia peb pib los ntawm kev saib qhov siab ntawm pawg.
Qhov Siab Zoo Tshaj Plaws rau Kev Siv Lag Luam thiab Pej Xeem yog dab tsi?
Thaum xaiv cov nyom cuav zoo tshaj plaws rau kev siv ua lag luam thiab pej xeem, feem ntau nws tseem ceeb heev uas yuav tsum xaiv cov nyom uas yuav tuaj yeem tiv taus cov neeg taug kev ntau. Tab sis, qee zaum, cov nyom cuav yuav yog rau kev kho kom zoo nkauj xwb thiab tsis tshua muaj neeg taug kev.
Tau kawg, txhua qhov siab ntawm lub pawg muaj nws lub zog thiab nws qhov tsis muaj zog.
Feem ntau, cov nyom dag luv luv feem ntau hnav zoo dua li cov nyom ntev dua.
Qhov siab zoo tshaj plaws ntawm cov pawg yuav yog qhov twg ntawm 22mm–32mm.
Qhov ntau ntawm cov pile qhov siab no tseem yuav ua rau koj cov nyom cuav zoo li tshiab txiav.
Thaum xaiv cov nyom cuav zoo tshaj plaws rau kev siv ua lag luam thiab pej xeem, koj yuav tsum nrhiav ib pawg luv luv rau thaj chaw siv hnyav, thaum rau cov nyom kho kom zoo nkauj, koj tuaj yeem xaiv qhov siab ntawm pawg twg uas koj xav tias zoo nkauj tshaj plaws. Qhov no feem ntau yog qhov chaw nyob ib puag ncig 35mm pawg.
Qhov Ceev ntawm Cov Pile Zoo Tshaj Plaws rau Kev Siv Lag Luam thiab Pej Xeem yog dab tsi?
Qhov uas pawg ntaub tuab npaum li cas, ces nws yuav siv tau zoo dua yog tias siv ntau dhau. Qhov no yog vim tias cov xov uas ntim tuab ntawd yuav pab txhawb nqa ib leeg kom sawv ntsug.
Cov fibers uas nyob hauv qhov chaw no zoo li muaj tseeb dua li cov uas pw tiaj vim hnav ntau dhau.
Rau kev siv rau kev lag luam thiab rau pej xeem, nrhiav qhov ceev ntawm cov pawg ntaub ntawm 16,000–18,000 tus xov ib square metre.
Raucov nyom cog paj zoo nkauj, qhov ceev ntawm 13,000–16,000 yuav txaus.
Tsis tas li ntawd xwb, yog tias muaj cov xov tsawg dua ib square metre, cov khoom yuav pheej yig dua, vim tias xav tau yas tsawg dua thaum lub sijhawm tsim khoom.
Qhov Ceev ntawm Cov Pile Zoo Tshaj Plaws rau Kev Siv Lag Luam thiab Pej Xeem yog dab tsi?
Qhov uas pawg ntaub tuab npaum li cas, ces nws yuav siv tau zoo dua yog tias siv ntau dhau. Qhov no yog vim tias cov xov uas ntim tuab ntawd yuav pab txhawb nqa ib leeg kom sawv ntsug.
Cov fibers uas nyob hauv qhov chaw no zoo li muaj tseeb dua li cov uas pw tiaj vim hnav ntau dhau.
Rau kev siv rau kev lag luam thiab rau pej xeem, nrhiav qhov ceev ntawm cov pawg ntaub ntawm 16,000–18,000 tus xov ib square metre.
Rau cov nyom cog kom zoo nkauj, qhov ceev ntawm 13,000–16,000 yuav txaus.
Tsis tas li ntawd xwb, yog tias muaj cov xov tsawg dua ib square metre, cov khoom yuav pheej yig dua, vim tias xav tau yas tsawg dua thaum lub sijhawm tsim khoom.
Cov Nyom Dag Rau Kev Lag Luam Thiab Kev Siv Pej Xeem Puas Yuav Tsum Muaj Ib Lub Hauv Qab Ua Npuas Ncauj?
Kev txhim kho ib lub hauv qab ua npuas dej hauv qab cov nyom dag rau cov chaw lag luam thiab pej xeem siv yuav ntxiv qhov kov ntawm kev nplua nuj rau txhua lub nyom cuav.
Kev taug kev saum ib daim ua npuas ncauj hauv qab ko taw yuav zoo li mos thiab ywj, tib lub sijhawm pab tiv thaiv - lossis tsawg kawg, txo qis - kev raug mob los ntawm kev taug kev lossis kev poob.
Qhov no ua rau nws zoo tagnrho yog tias koj muaj cov khoom siv ua si, vim tias lub npuas dej ua raws li cov cai ntawm Head Impact Criteria (HIC). Qhov no yog kev ntsuas thoob ntiaj teb lees paub txog qhov yuav raug mob, yog tias leej twg poob ntawm qhov siab.
Yog li ntawd, peb xav kom koj txhim kho ib daim ua npuas ncauj 20 hli hauv qab rau hauv cov chaw uas muaj cov khoom siv ua si.
Feem ntau lwm yam xwm txheej, kev txhim kho lub hauv qab ua npuas ncauj yeej tsis tseem ceeb, tab sis nws yeej yuav ntxiv qhov kov ntawm kev nplua nuj thiab ua rau muaj kev paub zoo dua rau cov neeg tuaj saib koj qhov chaw sab nraum zoov.
Xaus lus
Raws li koj yuav tau kawm, muaj ntau yam ntxiv rau kev xaiv cov nyom dag zoo tshaj plaws dua li tsuas yog saib qhov zoo nkauj xws li xim thiab qhov siab ntawm pawg.
Thiab nws yog ib qho kev txiav txim siab tseem ceeb kom tau qhov yog, vim tias yog koj xaiv cov nyom zoo uas haum rau lub hom phiaj thiab teeb tsa kom raug, tsis muaj laj thawj vim li cas cov nyom cuav yuav tsis kav ntev 20 xyoo thiab ua pov thawj tias yog qhov kev nqis peev zoo heev rau koj qhov chaw lag luam lossis pej xeem sab nraum zoov.
Koj tuaj yeem thov koj cov qauv dawb ntawm no.
Yog tias koj muaj lus nug lossis lus tawm tswv yim txog tsab xov xwm no, peb xav hnov los ntawm koj.
Tsuas yog tawm lus rau peb hauv qab no thiab peb yuav zoo siab los pab nrog txhua cov lus nug uas koj muaj.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-07-2024





