Rau cov haujlwm tsim kho thiab kev tsim kho vaj tse, kev xaiv cov ntaub ntawv tuaj yeem cuam tshuam loj heev rau qhov ruaj khov thiab kev ntseeg siab ntawm qhov kawg. Ntawm ntau yam ntaub ntawv muaj, cov yeeb nkab hlau tsis hnyav sawv tawm rau nws qhov kev hloov pauv thiab lub zog. Hauv cov blog no, peb yuav tshawb nrhiav ntau yam kev siv ntawm cov yeeb nkab hlau tsis hnyav, tshwj xeeb tshaj yog nyob rau hauv cov ntsiab lus ntawm peb cov yeeb nkab hlau zoo, uas tau tsim los ua kom tau raws li qhov xav tau ntawm kev tsim kho niaj hnub.
Cov hlau tsis hnyav yog ib qho kev xaiv nrov hauv kev lag luam kev tsim kho, paub txog nws qhov kev sib txuas zoo heev thiab kev ua kom zoo. Nws muaj peev xwm tiv taus ntau yam xwm txheej ib puag ncig thiab tsim nyog rau ntau yam kev siv. Ib qho ntawm kev siv cov yeeb nkab hlau tsis hnyav tshaj plaws yog hauv kev tsim cov cofferdams. Cov qauv ib ntus no yog qhov tseem ceeb rau kev tsim kom muaj ib puag ncig ua haujlwm qhuav hauv thaj chaw uas muaj dej nyab lossis yooj yim dej nyab. Peb cov yeeb nkab hlau tau tsim tshwj xeeb los muab kev ntseeg siab thiab kev ruaj khov rau cov ntawv thov uas xav tau.
Nyob hauv Cangzhou, Hebei Xeev, lub tuam txhab tau ua tus thawj coj hauv kev lag luam tsim hlau txij li thaum nws tau tsim tsa xyoo 1993. Lub tuam txhab npog thaj tsam ntawm 350,000 square meters thiab muaj cov thev naus laus zis thiab tshuab zoo tshaj plaws los tsim cov khoom siv hlau zoo uas ua tau raws li cov qauv thoob ntiaj teb. Nrog tag nrho cov cuab tam ntawm RMB 680 lab thiab 680 tus neeg ua haujlwm mob siab rau, lub tuam txhab tau cog lus tias yuav muab cov khoom lag luam thiab cov kev pabcuam zoo rau cov neeg siv khoom.
Qhov zoo yog qhov tseem ceeb tshaj plaws ntawm peb txoj kev lag luam. Txhua lub yeeb nkab hlau tau dhau los ntawm kev tswj xyuas zoo kom ntseeg tau tias nws ua tau raws li cov qauv siab tshaj plaws. Qhov kev saib xyuas kom meej no ua rau peb cov neeg siv khoom muaj kev thaj yeeb nyab xeeb, paub tias lawv siv cov ntaub ntawv txhim khu kev qha hauv lawv cov haujlwm tsim kho. Peb cov yeeb nkab hlau tsis yog tsim los rau cov cofferdams xwb, tab sis kuj rau ntau yam kev siv, suav nrog kev txhawb nqa lub hauv paus, kev tsim kho hauv hiav txwv, thiab kev ruaj khov av.
Qhov ua tau ntau yam ntawmyeeb nkab hlau tsis muaj zogtsis txwv rau nws cov ntawv thov kev tsim kho. Nws tuaj yeem yooj yim coated lossis kho kom txhim kho nws txoj kev tiv thaiv corrosion, ua rau nws tsim nyog rau kev siv hauv qhov chaw nyuaj. Qhov kev hloov pauv no ua rau cov engineers thiab cov neeg cog lus siv cov yeeb nkab hlau tsis muaj zog hauv ntau yam haujlwm xws li kev tsim kho vaj tse mus rau kev tsim kho vaj tse loj.
Tsis tas li ntawd xwb, qhov pheej yig ntawm cov yeeb nkab hlau tsis hnyav ua rau nws yog ib qho kev xaiv zoo rau ntau qhov project tsim kho. Nws muaj thiab yooj yim ntawm kev tsim khoom pab txo cov nqi zog ua haujlwm thiab luv lub sijhawm ua haujlwm. Yog li ntawd, ntau tus kws tshaj lij kev tsim kho tau tig mus rau cov yeeb nkab hlau tsis hnyav ua qhov kev daws teeb meem txhim khu kev qha rau lawv cov kev xav tau.
Xaus lus, kev nkag siab txog qhov ua tau ntau yam ntawm cov yeeb nkab hlau tsis hnyav yog qhov tseem ceeb rau txhua tus neeg koom nrog kev tsim kho thiab kev tsim kho vaj tse. Peb cov yeeb nkab hlau muaj lub zog, kev ntseeg siab thiab kev hloov pauv ntawm cov hlau tsis hnyav, ua rau lawv zoo tagnrho rau ntau yam kev siv suav nrog cofferdams. Nrog peb txoj kev cog lus rau qhov zoo thiab kev tsim kho tshiab, peb yuav txuas ntxiv muab cov khoom lag luam kev tsim kho uas ua tau raws li cov qauv siab tshaj plaws. Txawm hais tias koj tab tom pib ua haujlwm tshiab lossis nrhiav kev txhim kho cov qauv uas twb muaj lawm, xav txog qhov zoo ntawm cov yeeb nkab hlau tsis hnyav thiab kev thaj yeeb nyab xeeb uas los nrog kev siv peb cov yeeb nkab hlau tsim khoom zoo.
Lub sijhawm tshaj tawm: Lub Peb Hlis-24-2025