Pob Zeb: Phau Ntawv Qhia Txog Keeb Kwm, Hom, thiab Ntau Lawm

Pob zeb yog cov khoom sib xyaw ua ke uas feem ntau yog dej, sib sau ua ke, thiab cement. Feem ntau, additives thiab reinforcements (xws li rebar) muaj nyob rau hauv qhov sib tov kom ua tiav cov khoom uas xav tau lub cev ntawm cov khoom tiav. Thaum cov khoom xyaw no sib xyaw ua ke, lawv tsim cov kua dej uas yooj yim molded rau hauv cov duab.

Nyob rau hauv tsab xov xwm no, kuv mam li piav qhia txog keeb kwm, muaj pes tsawg leeg, thiab siv.

Pob Zeb: Cov Khoom Zoo Kawg Uas Tsim Peb Lub Ntiaj Teb

Qhob yog cov khoom sib xyaw ua ke ntawm cov nplua thiab ntxhib sib xyaw ua ke nrog cov kua cement uas ua rau lub sijhawm nyuaj. Nws yog tsim los ntawm kev sib tov dej, cement, thiab aggregates xws li xuab zeb, gravel, los yog pob zeb crushed. Qhov zoo ntawm pob zeb yog nyob ntawm hom khoom siv, kev sib xyaw ua ke, thiab cov qauv qhia.

Kev tsim cov pob zeb ua li cas?

Qhob yog siv dav hauv kev tsim kho kev lag luam vim nws cov kav ntev thiab kev ntseeg tau. Nws yog tsim los ntawm kev sib xyaw tshwj xeeb ntawm cov cement, dej, thiab aggregates nyob rau hauv ib lub Hoobkas lossis ntawm qhov chaw. Cov txheej txheem ntau lawm yuav tsum nruj tswj xyuas cov khoom thiab cov txheej txheem sib xyaw kom ntseeg tau tias qhov kev xav tau zoo thiab lub zog ntawm cov khoom kawg.

Dab tsi yog Hom Pob Zeb?

Muaj ntau hom pob zeb muaj, txhua tus muaj nws tus kheej tshwj xeeb thiab kev siv. Qee yam ntawm ntau hom pob zeb muaj xws li:

• Precast pob zeb: Hom pob zeb no yog tsim nyob rau hauv ib lub Hoobkas thiab xa mus rau qhov chaw tsim kho nyob rau hauv cov chav nyob lossis cov duab tshwj xeeb. Nws yog feem ntau siv nyob rau hauv masonry thiab precast lug.

• Conventional pob zeb: Qhov no yog hom pob zeb uas siv ntau tshaj plaws hauv kev tsim kho. Nws yog tsim los ntawm kev sib xyaw cov cement, dej, thiab aggregates ntawm qhov chaw.

• Cov pob zeb ua kua: Hom pob zeb no muaj cov dej ntws zoo thiab tuaj yeem sib xyaw tau yooj yim thiab nchuav rau hauv qhov chaw nruj. Nws yog feem ntau siv hauv kev tsim kho choj.

Dab tsi yog Cov Khoom Siv Yuav Tsum Tau Rau Cov Khoom Siv Uas Siv Tau?

Cov khoom xyaw tseem ceeb uas yuav tsum tau ua los ua pob zeb muaj xws li:

• Cement: Tus neeg sawv cev khi uas tuav cov sib tov ua ke.

• Dej: Cov kua dej uas ua rau cov cement thiab pib cov tshuaj tiv thaiv.

• Fine thiab coarse aggregates: Cov ntaub ntawv uas muab qhov loj thiab lub zog rau qhov sib tov.

• Admixtures: Tsim nyog los txhim kho qhov zoo ntawm cov pob zeb sib xyaw.

Lub pob zeb siv li cas hauv kev tsim kho?

Pob zeb yog siv rau ntau yam kev tsim kho, suav nrog:

• Txuas hniav: Pob zeb feem ntau yog siv los tsim cov choj vim nws lub zog thiab kav ntev.

• Vaj tse: Pob zeb yog siv dav hauv kev tsim vaj tsev vim nws muaj peev xwm tiv taus cov khoom hnyav thiab huab cua huab cua.

• Pavements: Pob zeb yog siv los tsim kev ruaj khov thiab ntev ntev rau txoj kev, kev taug kev, thiab chaw nres tsheb.

• Artificial Structures: Pob zeb yog siv los tsim cov khoom tsim xws li cov dams thiab cov phab ntsa tuav.

Lub Evolution ntawm pob zeb: Los ntawm Ancient Times mus rau niaj hnub hnub

• Sij hawm dhau mus, cov txheej txheem ntawm kev ua vaj tse pib hloov pauv, nrog cov khoom xyaw tshiab thiab cov qauv tsim tshwj xeeb suav nrog txhawm rau txhim kho nws cov kev ua tau zoo.
• Nyob rau hauv lub xyoo pua 19th, Joseph Aspdin tau tsim Portland cement, uas muaj npe tom qab cov pob zeb zoo hauv tsev quarried hauv Portland, England.
• Cov cement no tau tsim los ntawm kev hlawv cov av nplaum thiab av nplaum kom txog thaum cov pa roj carbon dioxide raug tshem tawm.
• Tom qab ntawd cov khoom siv tau muab tso rau hauv cov hmoov zoo thiab tov nrog dej los ua ib qho tshuaj txhuam uas tuaj yeem siv los tsim ntau yam qauv.
• Niaj hnub no, pob zeb feem ntau yog ua los ntawm kev sib xyaw ua ke ntawm ntxhib thiab nplua zoo, xws li gravel thiab xuab zeb, nrog cov cement thiab dej.
• Qhov sib xyaw tshwj xeeb ntawm cov khoom xyaw siv yog nyob ntawm qhov xav tau lub zog thiab kev ua haujlwm ntawm cov pob zeb.

Qhov tseem ceeb ntawm pob zeb hauv kev tsim kho niaj hnub

• Pob zeb yog cov khoom siv tseem ceeb hauv kev tsim kho niaj hnub no, siv los tsim txhua yam ntawm cov tsev me mus rau cov qauv loj xws li txuas hniav thiab dams.
• Nws muaj peev xwm ua tau molded rau hauv ib qho kev tshwj xeeb thiab tiv taus huab cua thiab lwm yam ib puag ncig ua rau nws muaj kev xaiv nrov rau kev tsim kho.
• Tsis tas li ntawd, pob zeb muaj peev xwm teeb tsa thiab ua kom tawv tawv txawm tias qhov kub thiab txias, ua rau nws muaj ntau yam khoom siv uas tuaj yeem siv rau ntau qhov kev nyab xeeb.
• Lub peev xwm los tswj lub sijhawm teeb tsa ntawm pob zeb tseem yog qhov tseem ceeb, vim nws tso cai rau cov neeg tsim khoom ua haujlwm nrog cov khoom siv thiab muab tso rau hauv qhov chaw xav tau ua ntej nws pib tawv.
• Cov dej ntau dhau tuaj yeem raug tshem tawm ntawm cov pob zeb kom ceev cov txheej txheem kev teeb tsa, lossis cov khoom siv tshwj xeeb tuaj yeem suav nrog kom qeeb nws.
• Lub zog ntawm pob zeb kuj yog ib qho tseem ceeb, nrog rau ntau hom pob zeb uas muaj ntau theem ntawm lub zog thiab kav ntev.
• Zuag qhia tag nrho, pob zeb tau los ntev heev txij li thaum nws pib thaum ub, thiab nws tseem yog cov khoom tseem ceeb hauv kev tsim kho niaj hnub no.

Xaiv txoj kev sib xyaw ua ke rau koj qhov project

Thaum nws los txog rau pob zeb, kev sib xyaw tsim yog qhov tseem ceeb los xyuas kom meej cov khoom kawg ua tau raws li qhov tshwj xeeb ntawm kev tsim kho qhov project. Muaj ntau ntau hom kev sib xyaw ua ke muaj, txhua tus tsim los muab cov khoom sib txawv. Nov yog qee qhov kev siv ntau tshaj plaws:

• Kev sib xyaw ua ke ib txwm: Qhov no yog cov qauv sib xyaw ua ke siv hauv ntau qhov kev tsim kho. Nws suav nrog kev sib xyaw ntawm cov nplua thiab ntxhib sib xyaw, cement, thiab dej. Lub hom phiaj yog los tsim cov khoom muaj zog, ruaj khov uas tuaj yeem tiv taus cov khoom hnyav thiab sawv ntsug ntawm cov khoom.

• Kev sib xyaw ua ke sib xyaw: Hom kev sib xyaw no suav nrog cov sib xyaw ua ke sib sib zog nqus, xws li nthuav dav shale lossis av nplaum, los tsim cov khoom siv sib dua li qub pob zeb. Nws yog qhov zoo tagnrho rau cov tsev uas qhov hnyav yog qhov kev txhawj xeeb, vim nws txo cov load ntawm lub hauv paus thiab lwm yam khoom siv.

• Heavy Concrete Mix: Ntawm qhov kawg ntawm qhov spectrum, cov pob zeb hnyav hnyav suav nrog cov khoom sib xyaw ntom ntom, xws li hlau lossis hlau, los tsim cov khoom hnyav dua li cov pob zeb qub. Nws yog feem ntau siv nyob rau hauv cov tsev uas xav tau ib theem siab ntawm durability thiab tsis kam mus cuam tshuam.

• Bonded Concrete Mix: Hom kev sib xyaw no suav nrog cov ntaub ntawv tshwj xeeb, xws li cov khoom sib txuas lossis steel fibers, los tsim cov khoom siv uas tiv taus kev tawg thiab lwm yam kev puas tsuaj. Nws yog qhov zoo tagnrho rau cov ntawv thov uas cov pob zeb yuav raug hnyav hnyav lossis kev ntxhov siab loj.

• Plain Concrete Mix: Qhov no yog hom kev sib xyaw ua ke uas suav nrog cov khoom xyaw tsim nyog, xws li cov cement, dej, thiab cov khoom sib xyaw. Nws yog feem ntau siv rau cov haujlwm me me, xws li cov blocks lossis cov ntu ntawm qhov project loj dua.

Tej yam uas yuav tsum tau xav txog thaum xaiv ib qho kev sib xyaw ua ke

Xaiv txoj kev sib xyaw ua ke yog nyob ntawm ntau yam, nrog rau cov kev cai tshwj xeeb ntawm qhov project thiab cov khoom ua tau zoo ntawm ntau hom kev sib tov muaj. Nov yog qee yam uas yuav tsum nco ntsoov:

• Lub hom phiaj ntawm qhov project: Lub hom phiaj tseem ceeb ntawm cov pob zeb yog dab tsi? Puas yog nws txhais tau tias yog cov khoom siv thauj khoom, los yog nws tsuas yog ib qho smoother nto rau hauv pem teb lossis phab ntsa?

• Hom kev tsim kho: Ntau hom kev tsim kho yuav tsum muaj ntau hom kev sib xyaw ua ke. Piv txwv li, lub tsev siab siab yuav xav tau kev sib xyaw sib txawv dua li lub tsev ib-zaj dab neeg.

• Lub thickness ntawm cov pob zeb: Thicker pob zeb yuav xav tau ib qho sib txawv ntawm cov pob zeb uas nyias nyias, vim nws yuav tsum muaj peev xwm txhawb nqa hnyav dua.

• Cov ntaub ntawv siv: Hom aggregates thiab lwm yam khoom siv hauv kev sib xyaw yuav cuam tshuam rau qhov kawg ntawm cov pob zeb. Piv txwv li, siv cov hlau fibers yuav ua rau cov pob zeb tiv taus ntau dua rau kev tawg.

• Kev xa khoom thiab kev tsim khoom: Qee hom kev sib xyaw ua ke yooj yim tsim thiab xa tawm dua li lwm tus. Kev sib xyaw kom qhuav sai, piv txwv li, tuaj yeem hloov pauv zoo rau cov qauv sib xyaw yog tias lub sijhawm muaj kev txhawj xeeb.

Cov txiaj ntsig ntawm kev siv cov pob zeb sib xyaw kom raug

Kev siv cov pob zeb sib xyaw kom raug yog qhov tseem ceeb los xyuas kom meej tias cov khoom kawg ua tau raws li qhov tshwj xeeb ntawm qhov project. Nov yog qee qhov txiaj ntsig ntawm kev siv txoj kev sib xyaw:

• Txhim kho kev ua tau zoo: Kev sib xyaw kom raug yuav ua kom cov pob zeb muaj lub zog tsim nyog, ua haujlwm ntev, thiab tiv thaiv kev puas tsuaj kom ua tau zoo hauv nws daim ntawv thov.

• Smoother tiav: Qee hom kev sib xyaw, xws li cov pob zeb sib sib zog nqus, tuaj yeem tsim kom muaj kev sib tw ua tiav uas zoo tagnrho rau qee yam kev siv.

• Kev ua neej ntev dua: Kev siv qhov sib xyaw kom raug yuav ua kom cov pob zeb siv tau ntev dua thiab yuav tsum tau saib xyuas tsawg dua lub sijhawm.

• Ua kom muaj kev nyab xeeb: Kev sib xyaw ua ke zoo yuav tsis tshua muaj kev poob lossis tawg, txo kev pheej hmoo ntawm kev raug mob lossis raug mob.

• Cov khoom siv dav dav: Cov khoom sib txawv ntawm cov pob zeb sib xyaw ua ke tso cai rau ntau yam khoom siv, xws li ntws, compressive zog, thiab cov ntsiab lus dej, suav nrog raws li qhov xav tau ntawm qhov project.

Kev Tshawb Fawb Tom Qab Kev Sib Tw: Nkag siab txog Kev Sib Sau ntawm Pob Zeb

Qhob yog cov khoom sib xyaw uas muaj ntau yam khoom sib xyaw ua ke hauv ib qho piv txwv. Lub hauv paus ntsiab lus ntawm pob zeb yog:

• Cement: Cov khoom sib khi uas tuav cov sib xyaw ua ke. Nws yog ua los ntawm limestone, av nplaum, thiab lwm yam ntaub ntawv uas yog av ua hmoov zoo.
• Dej: Cov kua uas ua rau cov cement thiab ua rau nws tawv.
• Aggregates: Cov ntaub ntawv uas tsim cov khoom sib xyaw. Lawv feem ntau yog ua los ntawm cov nplua thiab ntxhib hais xws li xuab zeb, gravel, crushed pob zeb, thiab recycled pob zeb.
• Admixtures: Cov tshuaj uas tau ntxiv rau qhov sib tov los txhim kho nws qhov kev ua tau zoo lossis txo nws cov nqi. Lawv tuaj yeem siv los ua kom muaj zog, ua haujlwm, lossis ua haujlwm ntev ntawm cov pob zeb.

Txoj kev sib tov

Cov txheej txheem ntawm kev ua vaj tse muaj ob peb kauj ruam:

• Cov ntaub ntawv raug muab khaws cia rau hauv cov thawv cais thiab tom qab ntawd muab tso rau hauv ib qho chaw sib xyaw.
• Cov khoom xyaw qhuav yog ua ke ua ntej, thiab tom qab ntawd dej ntxiv los tsim cov dej sib tov.
• Qhov sib tov yog muab tso rau hauv cov ntaub ntawv thiab tso cai rau harden rau hauv lub siab xav.
• Cov pob zeb yog tom qab ntawd kho, uas yuav tsum ua kom nws ntub thiab ntawm qhov kub thiab txias kom ntseeg tau tias nws teeb tsa kom zoo.

Lub Luag Haujlwm ntawm Cement

Cement yog cov khoom kim tshaj plaws ntawm cov pob zeb, thiab nws qhov zoo thiab hom tuaj yeem cuam tshuam rau kev ua tau zoo ntawm cov khoom kawg. Muaj ntau ntau hom cement, txhua tus muaj nws tus kheej nta thiab kev ua haujlwm:

• Portland cement : Hom cement feem ntau siv tom qab lub pob zeb quarried ntawm Isle of Portland hauv tebchaws Askiv. Nws muaj ib theem thiab muaj cov calcium, silicon, txhuas, thiab hlau.
• Blended cement: Ib hom cement uas sib xyaw Portland cement nrog lwm cov ntaub ntawv xws li ya tshauv lossis slag kom txo nws cov nqi lossis txhim kho nws cov kev ua tau zoo.
• Dawb cement : Ib hom cement uas yog tsim los ntawm cov khoom siv raw uas muaj xim dawb, xws li limestone, av nplaum, thiab xuab zeb. Nws yog siv rau kev kho kom zoo nkauj thiab muaj cov ntsiab lus hlau thiab manganese qis dua li Portland cement.
• Advanced cement: Ib hom cement uas tau tsim nrog cov tshuaj lom neeg thiab cov yam ntxwv zoo los txhim kho nws cov kev ua tau zoo thiab txo nws txoj kev siv zog.

Qhov tseem ceeb ntawm Aggregates

Aggregates ua lub luag haujlwm tseem ceeb hauv lub zog thiab kav ntev ntawm cov pob zeb. Lawv tuaj yeem ua tau zoo lossis ntxhib, thiab lawv qhov loj thiab cov duab tuaj yeem cuam tshuam rau cov khoom sib xyaw. Qee hom kev sib sau ua ke muaj xws li:

• Xuab zeb: Cov khoom zoo-grained uas yog siv los sau qhov sib txawv ntawm cov khoom loj dua thiab tsim kom zoo nkauj.
• Gravel: Cov khoom siv ntxhib uas siv los ua kom muaj zog ntawm qhov sib tov thiab muab cov ntxhib ntxhib ntxhib los mos.
• Crushed pob zeb: Ib hom gravel uas yog tsim los ntawm crushing pob zeb loj rau hauv me me chunks. Nws yog siv los tsim kom muaj kev sib xyaw ua ke ntau dua thiab ua kom muaj zog ntawm cov pob zeb.

Qhov tseem ceeb ntawm kev khaws cia thiab tuav kom zoo

Qhov zoo ntawm pob zeb yog nyob ntawm qhov chaw cia thiab tuav nws cov khoom. Cement thiab aggregates yuav tsum muab khaws cia rau hauv cov thawv cais kom tsis txhob muaj kev sib kis, thiab lawv yuav tsum tau ua kom zoo thiab ua ke kom ntseeg tau tias qhov sib xyaw ua ke. Cov dej yuav tsum tau ntxiv rau hauv qhov tseeb kom tsim tau cov khoom sib xyaw tshiab uas sib raug zoo thiab teeb tsa hauv qhov xav tau. Kev khaws cia tsis raug lossis kev tuav pov hwm tuaj yeem ua rau cov khoom sib xyaw kom qhuav los yog tsim cov kab nrib pleb, uas tuaj yeem ua rau cov qauv ua tsis tiav.

Kev Ua Haujlwm Txuj Ci

Pob zeb yog ib qho khoom siv hauv tsev uas paub txog nws lub zog, durability, thiab versatility. Nws cov qauv kev ua tau zoo nyob ntawm ntau yam, suav nrog qhov zoo ntawm nws cov khoom, qhov sib piv ntawm nws cov khoom xyaw, thiab kev tswj hwm ntawm nws cov khoom. Nrog rau kev npaj thiab tuav kom zoo, pob zeb yuav yog ib qho tseem ceeb heev thiab txhim khu kev qha hauv txhua lub tsev lossis kev tsim kho.

Kev tswj kom zoo yog ib qho tseem ceeb ntawm kev tsim cov pob zeb. Nws ua kom ntseeg tau tias cov khoom kawg ua tau raws li cov qauv xav tau thiab tsim nyog rau nws txoj kev siv. Kev tswj kom zoo muaj xws li hauv qab no:

• Kev Ntsuas: Cov pob zeb yuav tsum tau kuaj xyuas kom ntseeg tau tias nws ua tau raws li cov qauv tsim nyog rau lub zog thiab kav ntev.
• Kev tshuaj xyuas: Lub pob zeb yuav tsum tau kuaj xyuas kom ntseeg tau tias nws tau raug tsim raws li cov txheej txheem tsim nyog thiab siv cov ntaub ntawv raug.
• Kev Cia Khoom Zoo: Cov pob zeb yuav tsum tau muab khaws cia kom zoo kom tsis txhob poob nws lub zog lossis ua haujlwm ntev.

Kev siv ntau yam ntawm pob zeb

Pob zeb yog cov khoom siv ntau yam uas tuaj yeem siv rau ntau yam kev tsim kho thiab kev tsim vaj tsev. Nov yog qee qhov piv txwv ntawm kev siv pob zeb li cas hauv kev tsim kho:

• Lub hauv paus thiab phab ntsa
• Cov choj thiab txoj kev loj
• Chaw nres tsheb thiab kev tsav tsheb
• Txoj kev taug kev thiab curbs
• Kab thiab kab teeb
• Khaws cov phab ntsa thiab laj kab

Tsim thiab Aesthetics

Pob zeb tsis yog tsuas yog cov khoom siv hauv tsev xwb, tab sis kuj tseem siv tau los tsim cov qauv tsim tshwj xeeb thiab zoo nkauj. Nov yog qee txoj hauv kev uas pob zeb siv tau rau kev tsim qauv:

• Polished pob zeb pem teb rau ib tug sleek thiab niaj hnub saib
• Stamped pob zeb kom zoo li lwm yam khoom xws li cib lossis pob zeb
• Xim pob zeb kom phim ib lub tswv yim tsim tshwj xeeb
• Textured pob zeb rau qhov zoo nkauj dua
• Lub teeb pob zeb ua kom yooj yim installation thiab txij nkawm

zog efficiency

Pob zeb kuj tseem siv tau los txhim kho lub zog ua haujlwm ntawm lub tsev. Nov yog qee txoj hauv kev uas pob zeb tuaj yeem pab txo qis kev siv hluav taws xob:

• Insulating pob zeb ua kom sov hauv phab ntsa, txo kev siv hluav taws xob ntau dua 40%
• Pob zeb tuaj yeem ua ke nrog lwm cov ntaub ntawv los tsim cov hnab ntawv hauv tsev ua haujlwm siab uas xa cov cua sov tsawg
• Cov pob zeb siv tau los khaws cov cua sov thaum nruab hnub thiab tso tawm thaum hmo ntuj kom cov tsev sov dua

Infrastructure thiab Service Elements

Pob zeb yog qhov tseem ceeb rau kev tsim kho vaj tse thiab kev pabcuam. Nov yog qee qhov piv txwv ntawm kev siv pob zeb ua li cas rau cov hom phiaj no:

• Fais fab nroj tsuag thiab dams
• Cov chaw kho dej thiab cov kav dej
• Cov chaw kho dej phwj tuaj thiab cov kav dej
• Tunnels thiab underground lug
• Suab thaiv thiab khaws cov phab ntsa

Kev Siv Tshwj Xeeb

Cov pob zeb kuj tseem siv tau rau kev siv tshwj xeeb thiab tshwj xeeb. Nov yog qee qhov piv txwv ntawm yuav ua li cas pob zeb siv tau rau hauv txoj kev tshwj xeeb:

• Cov pob zeb tuaj yeem ua ke nrog cov xov hlau los tsim cov pob zeb ua kom muaj zog, uas yog qhov muaj zog heev thiab tsim nyog rau kev tsim vaj tsev siab.
• Cov khoom siv ua vaj tse precast tuaj yeem npaj tawm ntawm qhov chaw thiab tom qab ntawd thauj mus rau qhov chaw tsim kho kom sai dua thiab kev tswj xyuas zoo dua
• Coarse aggregate pob zeb siv tau rau cov haujlwm me me xws li DIY tej yaam num hauv chav ua noj lossis vaj
• Tsaus pob zeb siv tau los txo cov teebmeem ntawm lub teeb muaj kuab paug hauv nroog

Kho thiab Durability

Qhob yog ib qho kev xaiv zoo tshaj plaws rau cov khoom siv hauv tsev uas xav tau kev saib xyuas qis thiab ua haujlwm ntev. Nov yog qee qhov laj thawj vim li cas:

• Qhob yog dav muaj thiab yooj yim los tsim
• Ntau hom kev sib xyaw ua ke tuaj yeem siv los ua kom haum rau kev siv tshwj xeeb
• Pob zeb yog tiv taus hluav taws, dej, thiab huab cua puas
• Qhob tuaj yeem ua tiav hauv ntau txoj hauv kev kom haum rau qhov xav tau kev zoo nkauj thiab kev ua haujlwm zoo
• Qhob tuaj yeem siv los tsim ntau cov duab thiab cov ntaub ntawv, ua rau nws muaj ntau yam khoom siv rau txhua qhov project

Kev nyab xeeb thiab kev ua tau zoo dua

Pob zeb yog cov khoom siv ruaj ntseg thiab ua haujlwm zoo dua li cov khoom siv hauv tsev xws li ntoo lossis hlau. Nov yog qee qhov laj thawj vim li cas:

• Pob zeb tsis tshua muaj hluav taws kub lossis tawg thaum muaj kev puas tsuaj ntuj
• Qhob yog tsis tshua muaj kab mob thiab rot
• Qhob yog ntau resistant rau cua thiab seismic kev ua ub no
• Qhob yog ib qho insulator zoo dua li lwm cov ntaub ntawv, txo kev siv hluav taws xob thiab cov nqi
• Pob zeb yog cov khoom siv ruaj khov thiab ntuj tsim dua li lwm cov khoom siv hauv tsev, ua rau nws xaiv zoo rau ib puag ncig

Nyob ruaj ntseg thiab ceev faj thaum ua hauj lwm nrog pob zeb

Thaum ua haujlwm nrog pob zeb, kev nyab xeeb yuav tsum yog qhov tseem ceeb tshaj plaws. Cov tuam txhab tsim kho yuav tsum xyuas kom meej tias lawv cov neeg ua haujlwm tau zoo nrog cov cuab yeej tiv thaiv tsim nyog kom tsis txhob muaj xwm txheej. Cov neeg ua haujlwm yuav tsum ua raws li kev ntsuas kev nyab xeeb hauv qab no:

• Hnav cov hnab looj tes tiv thaiv thiab khau looj plab Wellington kom tsis txhob muaj kev sib cuag ncaj qha nrog cov pob zeb ntub dej.
• Tsis txhob muab pob zeb rau ntawm koj cov tawv nqaij vim nws tuaj yeem ua rau tawv nqaij khaus thiab kub hnyiab.
• Ntxuav tej pob zeb uas los rau hauv koj daim tawv nqaij tam sim ntawd nrog dej thiab xab npum.
• Yog tias pob zeb nkag mus rau hauv koj lub qhov muag, yaug dej tam sim ntawd thiab nrhiav kev qhia kho mob.

Kev txhawj xeeb ib puag ncig

Kev tsim khoom siv pob zeb tuaj yeem muaj kev cuam tshuam loj rau ib puag ncig. Cov tuam txhab lag luam yuav tsum tau ua cov kev ntsuas tsim nyog los txo lawv cov kev taw qhia ib puag ncig. Nov yog qee txoj hauv kev los txo cov kev cuam tshuam ib puag ncig ntawm kev tsim ua vaj tse:

• Siv cov dej rov ua dua tshiab hauv cov txheej txheem tsim khoom kom txo tau cov dej siv.
• Siv lwm yam roj, xws li biomass, txo cov pa roj carbon monoxide.
• Siv cov khoom siv hauv zos kom txo qis kev thauj mus los.

Cov Kev Pheej Hmoo

Kev ua haujlwm nrog pob zeb kuj tuaj yeem ua rau muaj kev phom sij rau kev noj qab haus huv. Kev raug plua plav thiab lwm yam khoom tsis zoo tuaj yeem ua rau muaj teeb meem ua pa. Nov yog qee txoj hauv kev los txo cov kev pheej hmoo ntawm kev noj qab haus huv:

• Hnav daim npog qhov ncauj kom tsis txhob nqus cov plua plav thiab lwm yam khoom phem.
• Tsis txhob haus luam yeeb lossis noj nyob ze thaj chaw tsim khoom.
• Yog tias tsis muaj kev cuam tshuam rau cov tshuaj phem tsis tuaj yeem zam tau, nrhiav kev kho mob tam sim ntawd.

xaus

Yog li ntawd koj muaj nws, ib tug txheej txheem cej luam ntawm pob zeb thiab yuav ua li cas nws tau siv niaj hnub no. Nws yog ib yam khoom uas nyob ib ncig ntawm lub sij hawm ntev thiab tej zaum yuav nyob ib ncig ntawm lub sij hawm ntev tuaj. 

Koj tsis tuaj yeem tsis lees paub qhov tseem ceeb ntawm cov pob zeb hauv peb lub neej niaj hnub, yog li xyuas kom koj paub txhua qhov tseeb txog nws.

Kuv yog Joost Nusselder, tus tsim ntawm Tools Doctor, cov ntsiab lus lag luam, thiab txiv. Kuv nyiam sim cov cuab yeej tshiab, thiab ua ke nrog kuv pab neeg kuv tau tsim cov ntawv blog tob txij li xyoo 2016 los pab cov neeg nyeem siab ncaj nrog cov cuab yeej & cov lus qhia ua khoom siv.