Nrog txoj kev loj hlob sai ntawm kev lag luam thoob ntiaj teb, qhov kev thov rau cov hlau hauv kev tsim kho niaj hnub no tau nce, thiab nws tau dhau los ua lub zog tseem ceeb los txhawb kev tsim kho nroog thiab kev tsim kho vaj tse. Cov ntaub ntawv hlau xws li steel phaj, Lub kaum sab xis steel, U-shaped steel thiab rebar yog dav siv nyob rau hauv txhua yam ntawm kev tsim kho tej yaam num vim lawv zoo heev lub cev thiab txhua yam khoom, uas ua tau raws li ntau yam yuav tsum tau ntawm lub tsev qauv rau lub zog, durability thiab kev lag luam.
Ua ntej tshaj plaws, raws li ib qho ntawm cov khoom siv hauv kev tsim kho kev lag luam, steel phaj yog dav siv hauv kev tsim vaj tsev nrog nws lub zog siab thiab zoo toughness. Lawv feem ntau siv nyob rau hauv lub ntsiab load-bearing qhov chaw ntawm lub tsev,xws li kab teeb thiab kab,kom tiv taus cov khoom hnyav thiab muab cov qauv kev ruaj ntseg. Tsis tas li ntawd, kev ua haujlwm ntawm cov hlau phaj yog muaj zog, haum rau vuam thiab txiav, thiab yooj yim kom tau raws li qhov xav tau ntawm cov qauv tsim qauv sib txawv.
Thib ob, Lub kaum sab xis steel thiabU-puab steelkuj ua lub luag haujlwm tseem ceeb hauv kev tsim kho. Vim nws qhov tshwj xeeb L-shaped seem, Lub kaum sab xis steel feem ntau siv rau hauv cov qauv tsim thiab cov khoom txhawb nqa kom muaj zog ntxiv thiab ruaj khov. U-shaped steel yog dav siv nyob rau hauv kev tsim kho ntawm Choj thiab tunnels, uas muaj peev xwm tiv taus dabtsi yog khoov thiab shear rog kom muaj kev ruaj ntseg thiab durability ntawm cov qauv.
Rebar yog ib qho khoom siv tsis tseem ceeb rau cov tsev niaj hnub, feem ntau yog siv hauv cov vaj tse pob zeb los txhim kho lub zog tensile ntawm pob zeb. Qhov saum npoo ntawm lub rebar muaj kev ua haujlwm zoo anchoring, uas ua rau nws zoo dua ua ke nrog cov pob zeb thiab txhim kho cov kabmob muaj peev xwm ntawm tag nrho cov qauv. Qhov no ua rau rebar cov khoom ntawm kev xaiv rau tej yaam num tseem ceeb xws li cov tsev siab,Cov chojthiab underground tej hauj lwm.
Nyob rau hauv dav dav, qhov kev thov rau steel nyob rau hauv niaj hnub kev tsim kho kev lag luam yog loj hlob, tsis tsuas yog vim hais tias ntawm nws zoo heev lub cev lub cev, tab sis kuj vim lawv irreplaceable nyob rau hauv complex vaj tse. Nrog rau kev nce qib ntawm thev naus laus zis thiab kev txhim kho ntawm ib puag ncig kev paub, kev tsim khoom thiab kev siv cov hlau yuav txhim kho kom muaj txiaj ntsig zoo thiab ib puag ncig tus phooj ywg, muab lub hauv paus ruaj khov rau kev lag luam yav tom ntej.
Post lub sij hawm: Sep-23-2024