xov xwm

Raws li "Kev Tsim Kho Kho Kev Lag Luam Kev Lag Luam" kev tshuaj xyuas kev lag luam tshaj tawm los ntawm Kev Lag Luam thiab Kev Lag Luam ™ thaum Lub Xya Hli 9, lub ntiaj teb kev tsim kho vaj huam sib luag kev lag luam xav tias yuav loj hlob los ntawm USD 331 lab hauv 2021 txog $ 533 lab hauv 2026. Qhov kev loj hlob txhua xyoo yog 10.0%.
Lub tsev kho cov ntaub ntawv sib xyaw yog siv dav hauv cov tsev nyob, cov tsev lag luam, cov khoom siv hluav taws xob, cov kav dej, cov roj thiab cov kav dej, cov kav dej, cov qauv kev lag luam thiab lwm yam kev siv kawg.Kev loj hlob ntawm tus choj thiab kev lag luam kho tej yaam num tau nce ntau qhov kev thov rau lub tsev kho cov ntaub ntawv sib xyaw.

建筑修复-1

Nyob rau hauv cov nqe lus ntawm cov khoom siv sib xyaw, iav fiber ntau cov ntaub ntawv tseem yuav muaj feem tseem ceeb hauv kev tsim kho vaj tsev cov khoom lag luam.Cov iav fiber ntau cov ntaub ntawv muaj ntau yam kev siv hauv ntau lub davhlau ya nyob twg ntawm kev tsim kho.Thaum lub sijhawm kwv yees, kev loj hlob ntawm kev thov rau cov ntawv thov no yuav txhawb nqa kev txhim kho ntawm cov iav fiber ntau kho cov khoom lag luam.

建筑修复-2

Raws li hom resin matrix muaj kev txhawj xeeb, vinyl ester resin yuav suav rau qhov loj tshaj plaws ntawm cov ntaub ntawv matrix rau lub ntiaj teb kev kho cov khoom sib xyaw ua ke thaum lub sijhawm kwv yees.Vinyl ester resin muaj lub zog siab, txhua yam toughness, siab corrosion kuj, thiab tsis kam mus rau roj, tshuaj los yog chav.Lawv muaj qhov zoo heev durability, kub tsis kam thiab siab tensile zog.Cov resin no tuaj yeem impregnated nrog tws iav fibers los yog carbon fibers los tsim architectural composites.Piv nrog epoxy resins, lawv yog cov pheej yig dua thiab raug nqi ntau dua.

建筑修复-3

Hais txog cov khoom siv kho vaj tsev, cov khoom siv sib xyaw (FRP) steel reinforcement cov khoom suav nrog cov khoom lag luam loj tshaj plaws thaum lub sijhawm kwv yees.Muab faib los ntawm hom khoom, ntawm cov khoom siv rebar hauv lub tsev kho cov khoom lag luam, rebar yog siv ntau tshaj plaws.Rebar yog lub teeb yuag fiber ntau-txhim kho polymer nrog ntau lub zog siab.
Hlau tuav yog pob tshab rau magnetic teb thiab xov tooj cua zaus, tsis txhob ua cua sov, ua hluav taws xob, thiab yog resistant rau tshuaj corrosion, yog li lawv yog siv los hloov steel tuav nyob rau hauv kev tsim kho kev lag luam.FRP steel tuav yog feem ntau siv los kho cov txuas hniav, txoj kev loj, kev lag luam, kev lag luam thiab lwm yam kev siv.
建筑修复-4
Nyob rau hauv cov nqe lus ntawm lub hom phiaj daim ntawv thov teb, daim ntawv thov choj yuav ua tus loj tshaj plaws davhlau ya nyob twg daim ntawv thov kev lag luam rau lub tsev kho cov ntaub ntawv.
Tau ntev, daim ntawv thov choj tau muaj nyob rau hauv lub ntiaj teb no lub tsev kho cov ntaub ntawv ua lag luam.FRP steel tuav, nets, carbon fiber fabrics thiab lwm yam khoom tau lug siv nyob rau hauv lub reinforcement ntawm choj qauv thoob ntiaj teb.Cov ntaub ntawv sib xyaw muaj ntau yam zoo, tso cai rau sai dua, yooj yim dua thiab pheej yig dua installation thiab txij nkawm.

Post lub sij hawm: Lub Xya hli ntuj-21-2021