Hauv cov kev lag luam engineering xws li kev kho vaj tse sai, kev tiv thaiv ecological slope, thiab kev teb rau thaum muaj xwm txheej ceev, qhov tsis zoo ntawm cov pob zeb ib txwm muaj - uas yog nws lub voj voog tsim kho ntev thiab kev hloov pauv tsis zoo rau ntau thaj chaw - tau ua rau muaj kev cov nyom ntev. Ua tus tsim kho tshiab hauv thaj chaw geosynthetics, Shandong Hongyue Eco-friendly Engineering Co., Ltd. (tom qab no hu ua "Hongyue Eco-friendly") tau ua tiav kev tshawb fawb hauv thaj chaw ntawm Concrete Canvas (tseem hu ua "Cement Blanket"). Siv cov txiaj ntsig tseem ceeb xws li "ua kom tawv sai thaum kov dej," "kev hloov pauv tau yooj yim," thiab "kev ua haujlwm zoo rau ib puag ncig," lub tuam txhab muab cov kev daws teeb meem tshiab rau cov ntawv thov xws li kev saib xyuas txoj kev loj thiab kev tswj hwm tus dej mus rau kev tsim kho txoj kev ib ntus, yog li ntawd tshwm sim ua lub zog tseem ceeb tsav kev hloov pauv ntawm kev tiv thaiv engineering mus rau tus qauv uas yog "sai" thiab "ecological."
Ua kom tawv sai thaum kov dej: Ua kom luv lub voj voog kev tsim kho ntau dua 50%
Lub hauv paus tseem ceeb ntawm Concrete Canvas yog nws lub peev xwm "kho kom zoo nkauj". Cov khoom no muaj cov qauv sib xyaw ua ke uas muaj cov fiber matrix peb-seem thiab cov hmoov cement qhuav tshwj xeeb. Hauv nws lub xeev qhuav, nws tseem mos thiab yooj ywm zoo li daim ntaub, cia nws dov rau kev thauj mus los yooj yim; txawm li cas los xij, thaum kov dej, nws tam sim ntawd ua rau muaj kev cuam tshuam hydration. Hauv ob teev, nws cov duab tseem tuaj yeem hloov kho kom haum rau thaj chaw nyuaj; tom qab 24 teev, nws lub zog compressive ncav cuag 80% ntawm nws tus nqi tsim; thiab hauv 72 teev, nws tawv tag nrho los ua ib txheej pob zeb khov kho. Piv rau cov txheej txheem pob zeb ib txwm muaj - uas xav tau kev sib tov, nchuav, thiab lub sijhawm kho tsawg kawg yog xya hnub - Hongyue Eco-friendly's Concrete Canvas ua rau kev tsim kho zoo dua 50%. Piv txwv li, thaum lub sijhawm ua haujlwm ruaj khov ntawm txoj kev Gongcheng ntawm National Highway 241, lub chaw saib xyuas hauv zos siv cov khoom siv no los ua kab thiab ua kom cov kwj dej thiab cov kav dej av tawv. Lawv ua tiav kev txhim kho 1,000 meters ntawm cov kwj dej ntws hauv peb hnub xwb, tsis tas yuav siv cov tshuab hnyav nyob ntawm qhov chaw thiab txo qhov kev cuam tshuam ntawm txoj kev.
Kev Ua Raws Cai Yooj Yim: Kev daws cov teeb meem ntawm thaj av nyuaj
Cov pob zeb ua vaj tse ib txwm muaj teeb meem hloov kho rau cov av tsis sib xws, xws li cov nto nkhaus thiab cov toj siab. Qhov sib txawv, Hongyue Eco-friendly's Concrete Canvas—ua tsaug rau nws cov qauv fiber-reinforced—tuaj yeem khoov ntawm cov ces kaum tshaj 120 degrees, ua rau nws lo rau cov khoom siv nyuaj, suav nrog cov av nkos, ntug dej nkhaus, thiab cov chaw siv hluav taws xob nqaim. Hauv qhov project kho av nkos hauv thaj chaw roob ntawm Sichuan, pab pawg tsim kho tau txiav cov pob zeb ua vaj tse rau hauv cov qauv radial thiab muab tso rau saum cov nto tsis sib xws. Tom qab anchoring nws nrog U-puab pins, lawv tau siv dej los pib kho. Txoj hauv kev no tsis yog tsuas yog tiv thaiv cov av nkos theem ob xwb tab sis kuj tseem khaws qhov chaw rau cov nroj tsuag uas twb muaj lawm kom loj hlob, yog li ua tiav ob lub hom phiaj ntawm "kev tiv thaiv ntxiv rau kev kho dua tshiab ecological." Ntxiv mus, cov khoom siv tuaj yeem txiav thiab spliced raws li qhov xav tau kom haum rau cov kev xav tau tshwj xeeb ntawm qhov project; cov pob qij txha tsuas yog xav tau 10-15 cm sib tshooj kaw nrog cov cement slurry, daws tau cov teeb meem kev siv tshuab cuam tshuam nrog kev tiv thaiv dej thiab txhawb nqa cov qauv tsis sib xws.
Ntsuab thiab Cov Pa roj carbon tsawg: Txo 95% ntawm Kev Siv Khoom Siv
Tsav los ntawm lub hom phiaj "Dual Carbon", cov yam ntxwv zoo rau ib puag ncig ntawm Hongyue Environmental's concrete canvas yog qhov tseem ceeb heev. Nrog qhov hnyav tsuas yog 10-20 kg ib square meter, nws txo cov nqi thauj mus los los ntawm 70% piv rau cov pob zeb ib txwm muaj. Nws cov txheej txheem tsim khoom tsis tas yuav tsum tau calcination kub siab, ua rau muaj cov pa roj carbon uas tsuas yog 22% ntawm cov uas tsim los ntawm cov pob zeb ntawm lub zog sib npaug. Qhov tseem ceeb, qhov ntim ntawm cov khoom siv xav tau yog 95% tsawg dua li ntawm cov txheej txheem ib txwm muaj. Piv txwv li, kev tsim kho 100 square meters ntawm txoj kev ib ntus feem ntau siv li 15 tons ntawm cement thiab aggregates siv cov pob zeb ib txwm muaj, thaum cov pob zeb canvas tsuas yog xav tau 1.5 tons ntawm cov khoom sib xyaw - thiab cov txheej txheem tsim kho tsis tsim cov hmoov av lossis suab nrov. Thaum lub sijhawm tsim kho ntawm lub tsev ua yeeb yam ib ntus ntawm Dubai Expo, cov khoom siv no tau siv los tsim lub ru tsev tsis muaj kem, nkhaus ntev 30 meters; nws tus kheej qhov hnyav tsuas yog ib feem tsib ntawm lub ru tsev hlau, thiab thaum rhuav tshem, cov pob txha fiber tuaj yeem rov ua dua tshiab rau kev siv dua, ua rau muaj cov pa roj carbon tsawg dua piv rau cov ntaub ntawv siv hauv tsev ib txwm muaj.
Ruaj khov thiab tiv taus xeb: Tsim rau qhov chaw ib puag ncig hnyav heev
Txhawm rau daws cov teeb meem uas tshwm sim los ntawm cov chaw ua haujlwm corrosive - xws li cov uas pom muaj nyob rau hauv cov haujlwm txuag dej thiab kev ua haujlwm hauv kev khawb av - Hongyue Environmental's concrete canvas tau txhim kho los ntawm kev ntxiv cov cement-resistant sulfate thiab cov fibers-resistant alkali. Qhov kev hloov kho no txuas ntxiv nws cov acid-alkali tsis kam mus rau qib pH ntawm 3–12 thiab ua rau nws tiv taus ntau dua 50 lub voj voog khov-thaw (hloov pauv ntawm -20 ° C thiab 20 ° C). Hauv qhov project txhawb nqa pas dej nyob rau hauv qis dua ntawm Yellow River, cov khoom siv tau teeb tsa ua ib txheej impermeable ntawm lub ntsej muag upstream. Nws tau ua tiav tiv taus qhov hnyav ntawm kev nag hnyav thiab kev puas tsuaj ntawm cov av abrasive; kev tshuaj xyuas ua peb xyoos tom qab qhia tau hais tias nws lub zog compressive tseem nyob siab dua 25 MPa - dhau qhov project tus qauv tsim. Ntxiv mus, cov qauv mesh peb-seem ntawm cov fiber matrix zoo tiv thaiv kev tawg; txawm tias muaj kev puas tsuaj hauv zos, nws tiv thaiv kev tawg loj, yog li txo cov nqi txij nkawm los ntawm 60% piv rau cov pob zeb ib txwm muaj.
Los ntawm Cov Khoom Siv Mus Rau Cov Kev Dais Teeb Meem: Txhawb Kom Muaj Kev Txhim Kho Engineering
Siv lub zog ntawm pawg lag luam geotextile hauv Dezhou, Shandong, Hongyue Environmental Protection tsis yog tsuas yog muab cov khoom lag luam Concrete Canvas uas tau teeb tsa tus qauv xwb - muaj nyob rau hauv qhov tuab ntawm 5 txog 20 hli thiab dav ntawm 1 txog 6 meters - tab sis kuj muab cov kev hloov pauv ua haujlwm tshwj xeeb, xws li cov hom hluav taws kub thiab cov hom ntxuav tus kheej, uas tau tsim rau cov kev xav tau tshwj xeeb ntawm qhov project. Lub tuam txhab tau tsim ib pab pawg neeg pabcuam tshwj xeeb los muab kev txhawb nqa rau cov neeg siv khoom, txij thaum pib mus txog thaum kawg - suav nrog txhua yam los ntawm kev tshawb fawb qhov chaw thiab kev tsim qauv mus rau kev taw qhia kev tsim kho hauv qhov chaw. Thaum lub sijhawm dej nyab xyoo 2025 hauv Henan, Hongyue Environmental Protection tau npaj thiab xa 2,000 square meters ntawm Concrete Canvas thaum hmo ntuj los pab lub nroog Weihui; pab pawg tsim kho tau tsim ib lub laj kab dej nyab ib ntus ntev 3-kilometer hauv yim teev xwb, ua kom muaj sijhawm zoo rau kev tshem tawm cov neeg nyob hauv zej zog uas raug kev cuam tshuam.
Vim nws muaj ntau yam zoo—uas yog "kev teb sai, kev hloov pauv tau yooj yim, thiab kev ruaj khov ntsuab"—Shandong Hongyue Environmental Protection's Concrete Canvas tau siv dav hauv ntau dua 20 daim ntawv thov engineering sib txawv, suav nrog kev tiv thaiv txoj kev loj, kev tswj cov dej ntws, thiab kev tsim kho dua tshiab tom qab muaj kev puas tsuaj. Saib mus tom ntej, thaum lub zog ntawm cov khoom siv txuas ntxiv mus thiab sib xyaw nrog cov thev naus laus zis saib xyuas ntse, "cov pob zeb ua pa tau" no yuav txuas ntxiv thawb cov ciam teb ntawm nws daim ntawv thov, muab kev txhawb nqa kev siv tshuab zoo dua rau kev tiv thaiv kev xa tawm sai thiab kev tsim kho zoo rau ib puag ncig hauv cov haujlwm engineering niaj hnub.
Lub sijhawm tshaj tawm: Tsib Hlis-15-2026
