High-rise Steel Structure Building
Dab tsi yog High-Rise Steel Structure Building
Cov tsev. High Rise Steel Structures yog ua los ntawm Built-Up beams & Rolled Steel seem ua ke, joists, pem teb kab teeb & ru tsev Structure nyob rau hauv cov duab ntawm tsab ntawv, Square & Star kem.
Cov txiaj ntsig ntawm High-Rise Steel Structure Building
Nqi Efficiency
Txawm hais tias cov qauv steel tej zaum yuav muaj tus nqi siab dua piv rau lwm yam khoom siv, lawv muab cov txiaj ntsig mus sij hawm ntev. Qhov ceev ntawm kev tsim kho txo cov nqi zog, thiab steel lub durability txo cov nqi kho thiab kho cov nqi nyob rau lub neej ntawm lub tsev. Tsis tas li ntawd, cov qauv steel tuaj yeem hloov kho tau yooj yim lossis nthuav dav, muab kev yooj yim rau kev hloov pauv yav tom ntej yam tsis muaj kev cuam tshuam loj.
Sustainability
Hlau yog ib qho khoom siv ruaj khov heev. Nws yog recyclable, thiab feem ntau ntawm cov hlau siv hauv kev tsim kho yog los ntawm cov khoom siv rov ua dua tshiab. Kev siv cov hlau hauv cov tsev siab siab txo qis ib puag ncig cuam tshuam nrog kev rho tawm thiab tsim cov khoom tshiab. Tsis tas li ntawd, cov qauv hlau tuaj yeem tsim los ua kom lub zog ua haujlwm zoo, suav nrog cov yam ntxwv xws li rwb thaiv tsev zoo, lub teeb pom kev zoo, thiab lub zog txuas ntxiv.
Hluav taws kub tsis kam
Cov txheej txheem steel yog inherently hluav taws-resistant vim lawv tsis-combustible xwm. Hlau tuav nws cov qauv kev ruaj ntseg txawm tias qhov kub thiab txias, tso cai rau cov neeg nyob hauv ntau lub sijhawm kom khiav tawm thaum muaj hluav taws kub. Tsis tas li ntawd, kev tiv thaiv hluav taws, xws li cov txheej txheem intumescent lossis cov khoom siv hluav taws kub, tuaj yeem siv los txhim kho qhov hluav taws kub ntawm cov qauv hlau.
Seismic Performance
Cov tsev siab siab feem ntau nyob hauv cov cheeb tsam uas muaj kev ua seismic. Cov qauv hlau muaj kev ua haujlwm zoo heev vim lawv cov ductility thiab muaj peev xwm nqus tau thiab tawg lub zog thaum muaj av qeeg. Qhov no ua rau cov hlau yog qhov kev xaiv zoo tshaj plaws rau cov tsev siab siab hauv thaj chaw seismically active.
Vim Li Cas Xaiv Peb
Kev paub nplua nuj
Kev mob siab rau kev tswj hwm nruj thiab ua tib zoo saib xyuas cov neeg siv khoom, peb cov neeg ua haujlwm paub txog ib txwm muaj los tham txog koj cov kev xav tau thiab ua kom tiav cov neeg siv khoom txaus siab.
Kev Pabcuam Cov Neeg Siv Khoom
Peb ntseeg ruaj khov tias peb muab KEV PAB ZOO TSHAJ PLAWS rau cov neeg siv khoom hauv kev lag luam thiab nws yog peb lub hom phiaj txuas ntxiv txhim kho peb cov kev pabcuam. Raws li ib qho ntawm nws tus kheej muaj thiab ua lag luam ua lag luam, peb muaj peev xwm muab cov kev pabcuam zoo tshaj plaws.
Pab neeg tshaj lij
Peb cov kws tshaj lij pab pawg sib koom tes thiab sib txuas lus zoo nrog ib leeg, thiab tau cog lus los muab cov txiaj ntsig zoo. Lawv muaj peev xwm los daws cov teeb meem nyuaj thiab cov haujlwm uas xav tau lawv cov kws tshaj lij thiab kev paub dhau los.
Kev daws teeb meem ib zaug
Ntawm peb cov chaw tsim khoom, peb muab cov pob tiav uas suav nrog txhua yam xav tau los pib koj, suav nrog kev cob qhia, kev teeb tsa thiab kev txhawb nqa.
Cov khoom zoo
Peb ib txwm muab cov neeg siv khoom xav tau thiab kev cia siab nyob rau hauv thawj qhov chaw, ua kom zoo dua, kev txhim kho txuas ntxiv, nrhiav txhua lub sijhawm los ua kom zoo dua, muab cov neeg siv khoom nrog lawv cov kev cia siab ntawm cov khoom zoo, muab cov neeg siv khoom txaus siab tshaj plaws txhua lub sijhawm.
Kev Tswj Xyuas Zoo
Tag nrho cov khoom yuav raug soj ntsuam nruj ua ntej ua zaub mov xa tuaj. MCC ib txwm hais kom muab cov khoom zoo. Peb ntseeg ruaj khov tias qhov zoo yog lub hauv paus ntawm txhua yam.
Cov txheej txheem thiab tsim qauv ntawm lub tsev steel
Txiav txim siab seb cov qauv hlau puas haum rau lub tsev
Cov qauv hlau feem ntau yog siv rau hauv cov tsev uas xav tau cov txheej txheem nyuaj thiab tuaj yeem tiv taus lub zog loj. Tsis tas li ntawd, cov tsev no xav tau ntev ntev thiab cov qauv hloov tau yooj yim uas yooj yim rau kev sib sau thiab disassemble.
Cov qauv hlau yog tsim rau ntau hom tsev, xws li chaw ntau pob, txuas hniav, warehouses, factories, garages, etc.
Txheeb xyuas cov qauv tsim nyog thiab kev npaj
Thaum lub sij hawm layout, nws yog ib qho tseem ceeb kom muaj ib qho kev tsim qauv. Cov tswv yim tsim qauv tuaj yeem los ntawm kev sib raug zoo ntawm tag nrho cov system thiab subsystems, los yog los ntawm cov txheej txheem thiab kev paub dhau los. Txhawm rau npaj cov qauv steel, engineers yuav tsum xav txog nws los ntawm tag nrho cov kev xav, txheeb xyuas thiab txiav txim siab qhov tsim nyog.
Engineers yuav tsum xav txog qhov sib txawv ntawm cov qauv steel thaum lub sijhawm ua haujlwm. Cov khoom uas tiv taus lub zog muaj zog, xws li lub ru tsev thaum los nag hnyav, yuav tsum muaj qhov curvature thiab txoj kab nqes. Cov tsev siab siab xav tau kev sib xyaw ua ke ntawm cov hlau thiab pob zeb ua vaj tse.
Cov qauv siv tshuab dav dav ua rau nws yooj yim dua los faib cov rog. Kev taw qhia ntawm sab kab teeb tuaj yeem hloov kho kom ua tiav cov haujlwm sib txawv. Cov neeg tsim qauv yuav tsum muaj cov kev daws teeb meem zoo rau kev pheej hmoo.
Kwv yees qhov chaw hla ntu ntawm cov qauv
Tom qab npaj qhov layout, engineers yuav tsum kwv yees qhov chaw hla ntawm cov qauv los ntawm kev xav tias cov duab thiab qhov loj ntawm kab, kab, thiab kev txhawb nqa.
Channel steel thiab dov lossis welded H-sections tuaj yeem siv los ua cov kab hlau. Ntu qhov siab yuav tsum yog 1/20 txog 1/50 ntawm qhov ntev. Tom qab txiav txim siab qhov siab thiab qhov dav ntawm ntu, tus tsim qauv yuav tsum suav cov thickness ntawm cov phaj steel raws li cov qauv tsim.
Kev ntsuam xyuas tus qauv
Thaum lub sij hawm tsim cov txheej txheem, kev tsom xam cov qauv yog ua los ntawm linear elastic tsom xam
p-Δ thiab p-δ raug txiav txim siab raws li qee yam xwm txheej. Qhov no ua rau kev xam pom tseeb.
Kev tshuaj xyuas qhov ntsuas ntsuas
Cov zis ntawm cov qauv tsim yuav tsum muaj daim ntawv tshuaj ntsuam xyuas. Kev hloov kho rau kev suav lossis tus qauv tsim tuaj yeem ua raws li kev soj ntsuam ib ntus ntawm tag nrho cov shear force lossis deformation qhov tseem ceeb.
Nws yeej ib txwm muaj qhov sib txawv ntawm cov lej suav thiab qhov tseeb. Hauv kev tsim qauv steel, "qhov tseeb, cov ntsiab lus, thiab cov qauv" yog qhov tseem ceeb tshaj qhov ntau. Nws yog ib qho tseem ceeb kom nco ntsoov qhov no kom tsis txhob muaj kev ua yuam kev.
Tsim lwm qhov chaw ntawm lub tsev
Thawj kauj ruam yog txiav txim siab seb cov khoom siv twg los siv rau cov khoom sib txawv ntawm lub tsev. Nws yuav yooj yim rau kev tswj kom xaiv ib hom hlau xwb. Lawv tuaj yeem ua ke ntau hom hlau kom txuag tau tus nqi thiab ua kom muaj kev nyab xeeb.
Qee cov qauv steel software kuj tseem muab cov kev pabcuam kev txheeb xyuas hla ntu. Lub tshuab ua cov txheej txheem tshuaj xyuas txij li pib mus rau qhov kawg, ua kom yooj yim rau cov engineers.
Thaum kawg, tsim cov ntsiab lus sib txuas yog ib qho ntawm cov txheej txheem tseem ceeb tshaj plaws hauv kev tsim qauv steel. Cov ntsiab lus no yuav tsum tau ua tib zoo xav ua ntej txheeb xyuas cov qauv. Muaj peb hom ntsiab lus: kev sib txuas nruj, kev sib txuas hinged, thiab kev sib txuas semi-rigid.
Npaj cov duab kos
Muaj ob hom kev kos duab ntawm ntau theem ntawm kev npaj tsim: tsim cov duab kos duab thiab cov duab kos kom ntxaws.
Kev tsim cov duab kos yog muab los ntawm lub tuam txhab tsim, thiab lub tuam txhab tsim kho muab cov duab kos kom ntxaws raws li cov qauv tsim.
Kev tsim cov duab kos yog lub hauv paus rau kev ua cov duab kos kom ntxaws. Lub hauv paus tsim, cov ntaub ntawv thauj khoom, cov ntaub ntawv thev naus laus zis, cov khoom siv thiab cov qauv tsim, cov qauv tsim, ntu thiab cov qauv tsim tseem ceeb yuav tsum tau ua tib zoo npaj. Cov duab kos kom ntxaws yuav tsum muaj cov ncauj lus kom ntxaws kom haum rau cov txheej txheem tsim thiab fabrication.
Steel tsev ncej qauv
Lub hauv paus ntsiab lus no muaj cov kab hlau steel thiab kab uas muaj ntau yam thiab tuaj yeem tsim qhov chaw ze-tsis paub kawg qhov ntau thiab tsawg thiab layouts. Nws kuj tseem muaj ntau yam txiaj ntsig zoo uas lwm cov qauv uas peb yuav tham txog muaj, xws li txhim kho rigidity thiab lub zog. Cov no feem ntau yog siv rau hauv cov tsev uas muaj ntau yam zoo sib xws (cov tsev ua haujlwm, cov tsev apartment, high-rises, thiab lwm yam) vim lawv hloov tau.
Steel portal ncej qauv
Portal thav duab, los yog qhov dav dav, cov qauv feem ntau yog dab tsi los rau hauv siab thaum xav txog cov dav hlau hangers. Hauv lwm lo lus, cov tsev qis qis lossis ib zaj dab neeg uas muaj qhov dav dav thiab qhib cov plag tsev uas feem ntau siv rau cov tsev khaws khoom, cov tsev txhab nyiaj, thiab lwm yam kev siv uas loj, qhib qhov chaw yuav tsum tau them nqi tsawg.
Portal thav duab feem ntau yog ua los ntawm kub dov hlau thiab tuaj yeem tsim tau sai vim lawv cov qauv yooj yim. Siv cov kev sib txuas ntawm lub sijhawm nruj-tiv thaiv, portal thav duab kuj muaj qhov ua haujlwm siab tiv thaiv kev ua haujlwm sab nraud thiab ntsug.
Steel truss qauv
Lub tswv yim dav dav ntawm cov qauv truss yog kab teeb lossis cov pas nrig uas muaj pob khawm ntawm qhov kawg thiab tuaj yeem muab ua pawg rau hauv dav hlau lossis qhov chaw trusses. Lub dav hlau trusses tsim ib lub moj khaum ob sab thiab muaj kev thauj khoom thiab kev cuam tshuam ntawm cov pob qij txha ntawm lub dav hlau ntawm cov qauv. Qhov chaw trusses, ntawm qhov tod tes, tsim cov qauv peb sab thiab tuaj yeem txhawb nqa ntau lub dav hlau.
Qhov kom zoo dua ntawm cov qauv truss yog vim lub moj khaum yog tsim los ntawm ib sab thiab qis chord nrog webbing nyob rau hauv nruab nrab, nws hnyav dua thiab siv tsawg dua steel dua li cov qauv webbing. Nyob rau tib lub sijhawm, lub rigidity ntawm tus ncej yog ntau dua thiab nws tuaj yeem pab tswj deflections. Lawv feem ntau siv nyob rau hauv cov choj, TV yees, thiab lub ru tsev nrog cov spans loj.
Steel daim phiaj
Steel grid structures yog raws nraim li lub npe implies - rods txuas rau tsim ib daim phiaj qauv uas faib kev ntxhov siab nyob rau hauv cov qauv. Zoo ib yam li trusses, daim phiaj phiaj xwm tuaj yeem yog lub dav hlau ob sab lossis nws tuaj yeem tsim peb-dimensional zoo xws li lub plhaub reticulated.
Lwm qhov zoo sib xws rau cov qauv truss yog tias cov qauv kab sib chaws kuj yog lub teeb yuag thiab tseem tuav tau siab rigidity. Tsis tas li ntawd, cov phiaj xwm kab sib chaws kuj tseem muaj kev tiv thaiv seismic zoo heev thiab yog li muaj txiaj ntsig zoo rau gymnasiums, exhibition halls, theaters, thiab ntau dua.
Vim li cas thiaj muaj ntau thiab ntau lub tsev High-Rise siv Steel Structures
Cov hlau tensile, compressive, shear lub zog yog qhov siab, cov qauv steel cov tswv cuab ntawm cov qauv yog me me, lub teeb nws tus kheej hnyav. Feem ntau, qhov hnyav ntawm tus kheej ntawm lub tsev siab siab yog li ntawm 1. /m2, txawm tias qee lub tsev ua haujlwm tsuas yog 0 5-0.6 T/m2. Tus kheej qhov hnyav ntawm cov qauv yog lub teeb, uas tuaj yeem txo cov nqi tsheb thauj mus los thiab nqa tus nqi, yog li lub hauv paus thauj khoom raug txo raws li, uas tuaj yeem txo cov nqi hauv paus, tshwj xeeb tshaj yog nyob rau hauv cheeb tsam tsis zoo geological. Cov yam ntxwv tseem ceeb dua.
Tteel cov qauv muaj cov ductility zoo dua, zoo seismic kev ua tau zoo, tshwj xeeb tshaj yog nyob rau hauv high siv seismic cheeb tsam, kev siv steel qauv yog zoo dua, ntxiv dag zog rau cov qauv ductility yog guaranteed los ntawm cov qauv tsis dhau kev nyuaj siab, thaum lub ductility ntawm steel qauv yog ua. ib feem ntawm cov tswv cuab rau hauv plasticity.
Nyob rau hauv lub siab siv seismic cheeb tsam, muaj yuav tsum tau rau kev tiv thaiv ntawm high-sawv vaj tse, yog hais tias tus luj ntawm cov khoom siv chav tsev yog txo los ntawm ib nrab, uas yog sib npaug rau txo cov seismic tiv thaiv degree ntawm ib tug degree. Siv Beijing 8 degree seismic crack tiv thaiv degree raws li piv txwv, nruab nrab qhov siab lub tsev siv steel qauv hnyav txo los ntawm 1/3, seismic kev txiav txim yuav txo tau los ntawm 30-40%, lub load rau ib chav tsev cheeb tsam ntawm lub hauv paus kuj yuav txo tau. los ntawm ntau tshaj 25%.
Cov qauv occupies ib cheeb tsam (los yog hu ua tus qauv dav hlau ntom) yog me me, qhov tseeb, nws nce kev siv cheeb tsam. Steel qauv tsev steel qauv occupies tsuas yog 28% ntawm cov qauv cheeb tsam ntawm zoo sib xws reinforced pob zeb tsev cheeb tsam. Kev siv cov qauv steel tuaj yeem ua rau thaj chaw siv tau nce 4% -8%, uas ua rau kev siv tus nqi ntawm lub tsev thiab ua kom cov txiaj ntsig kev lag luam. Piv txwv li, Beijing's Changfu Palace Center (26- zaj dab neeg ntshiab steel thav duab system) siv steel qauv, steel kem tsuas yog 450 * 450mm, tus naj npawb ntawm cov khaubncaws sab nraud povtseg thiab kem network nrog nws cov zoo xws li reinforced pob zeb qauv, sab seem yog hais txog 900 * 900mm. Yog tias xam raws li qhov siv tau ntau ntxiv ntawm 4%, rau lub tsev ntawm 50, 000 square metres, nws yog sib npaug rau qhov nce ntawm 200 square metres ntawm thaj chaw siv, tus nqi ntawm qhov tseem ceeb heev.
Kev tsim kho sai, siv cov txheej txheem steel tuaj yeem muab qhov chaw loj dua thiab dav dua qhov chaw ua haujlwm rau kev tsim kho. Cov kab ntawm cov txheej txheem steel feem ntau siv 3-4 txheej ua ntu kev tsim kho thiab raug tshem tawm ib zaug ntawm qhov chaw, thiab nqa cov kab, kev teeb tsa ntawm cov ncej steel, nchuav cov pob zeb ua kom muaj zog, kev tsim kho ntawm cov ntaub pua tsev, thiab lwm yam tuaj yeem ua tiav hauv kev ua haujlwm peb-dimensional crossover. Muaj sij hawm los txhim kho kab thiab thav duab nyob rau sab sauv, thaum qhov qis tuaj yeem ua rau sab hauv kho kom zoo nkauj thiab ua haujlwm zoo nkauj. Yog li ntawd, nws tuaj yeem muab tso rau hauv kev siv ua ntej nyob rau hauv cov xwm txheej ntawm kev ua kom muaj kev siv tshuab, khoom siv thiab kev tswj xyuas. Lub sijhawm tsim kho ntawm qee qhov kev tsim vaj tsev siab hauv tsev steel qauv yog qhia nyob rau hauv Table 2, uas qhia tau hais tias piv nrog cov pob zeb muaj zog, cov qauv hlau ntawm 30-50 pem teb tuaj yeem ua rau lub sijhawm siv sijhawm ntev li 8-12 lub hlis. Nrog rau txoj kev loj hlob, daim ntawv thov, kev paub thiab tsub zuj zuj ntawm steel qauv ntawm high-sawv vaj tse, kev tsim kho ceev kuj yuav ceev.
Qhov zoo ntawm steel qauv yog ib qho yooj yim los lav. Steel qauv Cheebtsam yog feem ntau tsim nyob rau hauv lub Hoobkas thiab tsuas yog ntsia nyob rau hauv qhov chaw ntawm lub site, nrog high ua raug, kev txuag zog thiab ib tug ntau civilized site. Nws txo cov xuab zeb, pob zeb thiab cov cement stacking qhov chaw, thiab tseem txo cov kev ua haujlwm ntub dej ntawm formwork cia thiab tsheb thauj mus los, prefabrication ntawm cov khoom hauv qhov chaw thiab cam khwb cia-hauv-qhov chaw ntxiv dag zog, uas muaj txiaj ntsig zoo hauv cov cheeb tsam hauv plawv nroog lossis cov chaw nyob tuab.
Lub tsev steel qauv hauv kev siv cov txheej txheem ntawm kev hloov pauv yooj yim, xws li kev txhawb nqa, kev sib koom ua ke qhov siab, nthuav dav hauv pem teb thiab lwm yam kev faib tawm, kev hloov pauv tau yooj yim, hloov tau yooj yim. Qee lub tebchaws tsim tau ntseeg tias cov qauv steel yog ib lub tsev zoo ib puag ncig, tuaj yeem rov qab siv tau thiab txo kev siv cov khoom siv pob zeb.
Cov qauv hlau tuaj yeem ua rau hauv qhov loj, qhov chaw loj. Lub chaw ua haujlwm loj qhib, tom qab 60s tau muaj kev txhim kho loj, qee lub tebchaws hu ua "chaw ua haujlwm vaj". Qhov chaw ua haujlwm no yuav tsum tsawg dua Brahmin rau qhov loj ntawm kab ke kev teeb tsa, thiab qhov me me ntawm kab hla ntu, qhov tsim nyog dua. Kev siv 12-15M kab kem network tau ntau heev. Steel qauv yog tsim nyog rau qhov yuav tsum tau, vim hais tias nws muaj peev xwm tsim ib tug ntau dav kem-dawb qhov chaw, yooj yim rau sab hauv saj zawg zog kev npaj.
Kev yooj yim ntawm cov kav dej. Nyob rau hauv qhov chaw ntawm cov txheej txheem steel, muaj ntau lub qhov thiab kab noj hniav, thiab lub vev xaib ntawm cov kab hlau steel kuj tso cai rau kev hla me me ntau dua li ib txoj kab uas hla ntawm cov raj xa dej, uas ua rau kev teeb tsa ntawm lub raj xa dej yooj yim dua thiab kuj. nce qhov siab ntawm lub tsev, thiab kev hloov thiab kho cov kav dej yog yooj yim.
Vim lub superiority ntawm steel qauv nws tus kheej, steel qauv tsev yuav ua tau ib lub tsev ntsuab, steel qauv nws tus kheej yog ib tug ntsuab thiab ib puag ncig tus phooj ywg cov khoom, tau txais kev txhawb zog los ntawm tsoom fwv cov cai thiab lub teb chaws txoj cai.
Txoj kev sib txuas siv tau siv hauv Pre-Engineered Steel Tsev
Bolted kev sib txuas
Bolted kev sib txuas yog dav siv nyob rau hauv pre-engineered steel tsev vim lawv yooj yim installation, adjustability, thiab versatility. High-strength bolts yog siv los txuas steel Cheebtsam los ntawm pre-drilling qhov thiab inserting bolts los ntawm lawv. Cov txiv ntseej ces nruj kom ua tiav qhov kev sib txuas uas xav tau. Bolted kev sib txuas muaj qhov zoo xws li kev teeb tsa yooj yim, muaj peev xwm disassemble lossis hloov cov qauv yog tias xav tau, thiab muaj peev xwm nqa tau siab. Lawv feem ntau siv rau kev sib txuas ntawm cov kab hlau, kab teeb, thiab cov tswv cuab bracing.
Welded kev sib txuas
Welded kev sib txuas muab kev ruaj khov thiab ruaj khov ntawm cov khoom siv hlau. Vuam cuam tshuam nrog melting thiab fusing cov neeg hlau ua ke siv cov cua sov, tsim kom muaj kev sib txuas tsis tu ncua. Welded kev sib txuas muab cov qauv kev ntseeg tau zoo thiab nruj, ua rau lawv tsim nyog rau kev sib txuas hauv cov xwm txheej uas muaj peev xwm nqa tau siab thiab tsis kam khoov thiab torsional quab yuam. Kev sib txuas welded feem ntau yog siv rau kev sib txuas ntawm steel beams thiab trusses. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias vuam yuav tsum tau ua haujlwm txawj thiab tej zaum yuav nyuaj rau kev hloov kho lossis disassemble.
Shear kev sib txuas
Kev sib txuas shear yog siv los hloov cov khoom thauj sab nraud, xws li cua lossis seismic rog, ntawm cov khoom siv hlau. Cov kev sib txuas no yog tsim los tiv thaiv cov shear rog ua haujlwm ntawm cov qauv thiab xyuas kom meej tias nws ruaj khov nyob rau sab nraud. Kev sib txuas shear yog qhov tseem ceeb rau kev tswj xyuas tag nrho kev ruaj ntseg thiab kev nruj ntawm lub tsev pre-engineered steel, tshwj xeeb tshaj yog nyob rau hauv cov cheeb tsam uas muaj cua kub los yog seismic kev ua si.
Moment kev sib txuas
Lub sijhawm sib txuas yog qhov tseem ceeb rau kev hloov lub sijhawm khoov ntawm cov tswv cuab steel, tso cai rau lawv tiv thaiv ob qho tib si ntsug thiab lub sijhawm. Cov kev sib txuas no muab rigidity thiab nruj rau cov qauv, ua rau nws tuaj yeem tiv thaiv kev khoov thiab torsional quab yuam. Moment kev sib txuas feem ntau yog siv rau hauv kev sib txuas nruj uas txwv kev sib hloov ntawm cov tswv cuab sib txuas. Ob hom kev sib txuas ntawm lub sijhawm nruj yog feem ntau tso cai: kev sib txuas tag nrho thiab kev sib txuas ib nrab.
Steel siv li cas hauv kev tsim kho
Cov tsev siab
Ua cov hlau hloov tau yooj yim, cov qauv hlau tsis cuam tshuam los ntawm cua daj cua dub thiab av qeeg. Nws yuav tsis buckle los yog tawg nyob rau hauv siab thiab yog li steel yog siv nyob rau hauv lub tsev tsim.
Industrial tsev
Industrial sheds yog ib qho kev daws teeb meem rau vaj tse thiab khaws cov tshuab hnyav xws li cov nroj tsuag mining. Yog li ntawd, nws tsis tsim nyog los tsim nws nrog pob zeb. Cov qauv hlau yog ib qho yooj yim rau nruab thiab tuaj yeem tswj kev vibrations cia tawm ntawm lub Hoobkas hauv pem teb. Nyob rau hauv rooj plaub uas yuav tsum tau muaj ntau qhov chaw nyob rau hauv lub neej yav tom ntej steel qauv yog ib qho yooj yim rau renovate es tsis yog cov vaj tse pob zeb.
Cov tsev nyob
Cov vaj tse nyob yuav tsum tiv taus kev puas tsuaj ntuj xws li cua daj cua dub thiab cua daj cua dub. Lub plasticity thiab yooj ntawm cov qauv hlau ua rau nws tsim nyog raw khoom rau kev tsim kho vaj tse. Cov neeg cog lus ua raws li lub teeb ntsuas steel siv rau kev tsim vaj tsev nyob.
Cov choj
Cov choj yuav tsum muaj zog txaus los txhawb lawv tus kheej thiab tswj kev tawm tsam ntawm kev khiav tsheb. Hlau yog cov khoom siv zoo tshaj plaws ntawm kev tsim kho vim nws yog cov hlau tensile. Nws tau txais lub zog siab rau qhov hnyav piv uas tuaj yeem tswj qhov hnyav ntawm cov tsheb loj thiab tib neeg.
Chaw nres tsheb
Txij li cov hlau yog lub teeb yuag, nws yog qhov zoo tshaj plaws los tsim cov chaw nres tsheb. Nws kuj yog tus nqi-zoo, uas yog qhov tseem ceeb rau kev siv nyiaj txiag-phooj ywg.
Resistance ntawm Steel Structure Buildings
Kev ua haujlwm ntawm cov tsev steel qauv: Zoo av qeeg kuj
Vim steel lub zog siab thiab tawv, steel qauv vaj tse tuaj yeem tiv taus kev puas tsuaj ntuj xws li av qeeg zoo dua. Thaum lub sij hawm tsim thiab tsim steel qauv vaj tse, sib txawv los tiv thaiv seismic ntsuas yuav tau txais raws li lub regional seismic kev ua si thiab lub tsev xav tau kev pab, xws li nce lub nruj thiab stability ntawm cov qauv, kev txhim kho lub zog thiab nruj ntawm kev sib txuas, thiab lwm yam. , yog li txhim kho tag nrho seismic tsis kam ntawm cov qauv.
Kev tiv thaiv ntawm steel qauv vaj tsev: zoo cua tsis kam
Cua yog lwm yam kev phom sij ntawm ntuj tsim thiab ib qho kev sim tseem ceeb rau kev tsim vaj tsev. Hlau muaj lub zog siab thiab nruj thiab tuaj yeem tiv taus qhov loj ntawm sab nraud cua. Los ntawm kev tsim qauv tsim nyog thiab kev suav lub zog, cov tsev steel qauv tuaj yeem muaj kev ruaj ntseg zoo thaum ntsib cua daj cua dub. Tsis tas li ntawd, vim nws qhov siab nruj thiab lub teeb yuag, cov qauv steel cov tsev qhia pom zoo tiv thaiv cua resonance thiab tuaj yeem txo qhov cuam tshuam ntawm cua ntawm lub tsev qauv.
Ntxiv nrog rau av qeeg thiab cua tsis kam, cov tsev steel tuaj yeem tiv taus lwm yam kev puas tsuaj ntuj tsim rau qee yam. Piv txwv li, nyob rau hauv cov nqe lus ntawm kev tiv thaiv dej nyab, steel muaj ntau dua corrosion thiab huab cua tsis kam, uas tuaj yeem txo cov qauv kev puas tsuaj los ntawm kev sib cuag nrog dej. Tsis tas li ntawd, steel qauv vaj tse kuj tseem tuaj yeem tiv thaiv hluav taws vim cov hlau tsis yooj yim rau hlawv, uas tuaj yeem txo qhov kev puas tsuaj rau cov vaj tse los ntawm hluav taws.
Peb lub Hoobkas
Lub tuam txhab tau tsim nyob rau hauv lub Peb Hlis 2013, lub npe peev ntawm 100 lab yuan. Lub tuam txhab muaj lub teb chaws steel qauv tsim tshwj xeeb qib, hlau ru tsev (phab ntsa) nto tsim thiab kev tsim kho qib tshwj xeeb, steel qauv, kab hlau rhuav phab ntsa tsim qib A, steel qauv, kab hlau rhuav phab ntsa kev cog lus qib 1 thiab lwm yam 17 kev tsim nyog; Shandong xeev prefabricated lub tsev lag luam puag. tuaj yeem muab kev pabcuam ib-nres los ntawm kev tsim, ua thiab tsim khoom, kev tsim kho thiab kev teeb tsa, kev tswj xyuas engineering.
Cov ntawv pov thawj
Lub tuam txhab muaj lub teb chaws steel qauv tsim tshwj xeeb qib, hlau ru tsev (phab ntsa) nto tsim thiab kev tsim kho qib tshwj xeeb, steel qauv, kab hlau rhuav phab ntsa tsim qib A, steel qauv, kab hlau rhuav phab ntsa kev cog lus qib 1 thiab lwm yam 17 kev tsim nyog
Nws yog ib tug tswv cuab ntawm Tuam Tshoj Steel Structure Association, ib tug tswv cuab ntawm Tuam Tshoj Tsev Hlau Structure Association, tus lwm thawj coj ntawm Shandong Steel Structure Industry Association, thiab ib pawg tswj hwm ntawm Shandong Civil Construction Society Assembly Building Committee. Nws tau dhau ISO9001, ISO1400, OHSAS18001 daim ntawv pov thawj, thiab muaj ntau lub teb chaws patents.
FAQ
Raws li ib qho ntawm cov ua high-rise steel qauv tsev manufacturers thiab lwm tus neeg nyob hauv Suav teb, peb sov siab txais tos koj mus yuav cov high-rise steel qauv tsev nyob rau hauv Tuam Tshoj ntawm no los ntawm peb lub hoobkas. Tag nrho peb cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw. Tiv tauj peb rau pricelist thiab hais.