Unbonded buckling - Tsis txhob muaj zog txwv tsis pub noj

Lub zog txwv tsis pub muaj zog -} {{{{1} ---}}} Tebchaws Asmeskas thiab Nyiv. Hauv Suav teb loj, feem ntau yog hu ua "Buckling txwv lub zog {}}} {}}}}}}} Cov kab ke dissipation (brb)". Nws yog lub zog seismic tshiab-}}}}}}}} -}}} Cov dampipation Dampers. Qhov tseem ceeb ntawm buckling-}} {tau tso cai rau cov khoom lag luam loj me me kom ua tiav lub zog tsis txaus. Nws plays lub luag haujlwm tseem ceeb hauv seismic qhov cuab yeej siv thiab seismic kev ua haujlwm thiab cov seismic kev ua qauv thiab cov neeg muaj kev nyab xeeb ntawm cov neeg lub neej thiab vaj tse.

Tom qab av qeeg wenchual, buckling {{{-}}}}}}}}}}}}}}}} wid due្ promed and thiab thov kom lawv cov yam ntxwv ntawm kev nyab xeeb, kev lag luam, thiab tsim qauv tsim.
Peb lub hauv paus ntsiab lus ntawm seismic filmication rau kev tsim qauv qauv yog:
"Undestrothed hauv av me;
Retrofitted nyob rau hauv av qeeg;
Uncoll qhia tau nyob rau hauv av qeeg loj heev. ".
Nrog rau daim ntawv thov ntawm buckling -}}}}}}}}}}}} Kev ua yeeb yam ntawm lub tsev qauv tuaj yeem txhim kho ntxiv.

Ec Me Minesakes Av Tsis Muaj Me: Kev lag luam zoo heev
Vim qhov tsis muaj teeb meem ruaj khov, buckling {{{}}} Av Qiv Zog muaj peev xwm txhim kho ntau dua kev muaj peev xwm ntau dua. Raws tib yam kabmob muaj peev xwm, lawv cov ntoo khaub lig-}} kab sib tw tuaj yeem muab cov kev sib tw zoo li qub dua thiab nce lub sijhawm. Ib lub sijhawm ntev dua los them seismic teb, tshwj xeeb yog cov seismic acceleration. Tom qab txais kev los txais buckling -}}}}}}}}} lub sijhawm nce, txo qhov lus teb seismic ntawm txhua hom los ntawm feem ntau 10-25%. Yog tias tus qauv tswj hwm los ntawm cov seismic tej yam kev mob, kev txo qis hauv seismic ua rau tag nrho cov kev sib tshuam hla los ntawm kev tsim kho tag nrho los ntawm 10-30%.
★ nruab nrab hauv av: tshuav tsis muaj zog
Buckling {-}}}}}}}}}}} Ua ntej muaj peev xwm tiv thaiv lub ntiaj teb tseem ceeb thiab cov kab hlau thiab kab ntawv los ntawm yielding. Ib qho ntxiv, nyob rau hauv cov av qeeg dav dav, cov yas cais ntawm buckling-}} tuaj yeem siv txuas ntxiv tom qab kuaj xyuas.
Standes loj: Retrofitting yooj yim.
When working in the elastoplastic stage, buckling-restrained braces feature strong deformation capacity and excellent hysteretic performance, similar to high-performance energy-dissipation dampers, enhancing the structure's resistance to major earthquakes and ensuring safety. Tom qab lub ntiaj teb loj heev, buckling -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} easily hloov tau yooj yim yam tsis muaj kev cuam tshuam lub tsev siv. Hauv kev sib piv, tsoos nqaj {}}}}}}}} kev rhuav tshem thaum lub sij hawm loj me ntsis siv.
★ aftershocks: raug txwv tsis pub
Nrog rau qhov tseem ceeb dua ntawm cov tuam tsev, qee cov qauv yuav tsis tsuas yog kom zam rau kev poob siab qis dua tab sis kuj tseem yuav sawv thaum lub sijhawm aftershocks. Los ntawm kev tsim kho buckling {{1} {} {{2} {{{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} {{3} - dmapse thaum aftershocks ".

Nyob rau sab nraud rog xws li av qeeg, lub zog ntawm tus caj dab yog tag nrho cov khoom nyob ntawm lub chaw. Cov khoom siv tseem ceeb, ua los ntawm cov hlau tshwj xeeb, tuaj yeem nkag sai rau lub xeev yielding nyob rau hauv lwm qhov nruj thiab compressionly dissipate seismic lub zog. Meanwhile, sab nraud constrainchaism, xws li cov kav dej steel lossis steel hlau ua kom muaj zog thoob tsib, muab cov khoom siv ruaj khov rau lub sijhawm ua kom ruaj khov. Vim yog cov nyhuv Poisson, cov khoom tseem ceeb nthuav thaum ua kom haum. Yog li ntawd, cov khoom siv tsis tau yooj yim lossis cov tub luam tawm ntawm cov chaw muab tub rog thiab ua kom muaj zog los ntawm kev txwv tsis pub siv lub zog lossis ua kom muaj zog lossis tshem tawm cov khoom siv sab nraud lossis ua kom muaj zog ntawm kev txwv ua haujlwm yam tsis muaj mob axial lo.

Piv nrog hlau lub sijhawm - Tsis kam thav duab thiab cov buckling collection thav duab (BREF) muaj cov yam ntxwv hauv qab no:

1. Piv nrog nrog hlau lub sijhawm {{}} Tsis kam thav duab nyob hauv av me, yooj yim sib ntsib ua kev cai tsis yooj yim sua.
2. Vim tias nws lub peev xwm tau tawm los ua kom nruj thiab nyem, ua kom muaj zog dua thiab muaj zog ruaj khov thiab muaj zog ruaj khov thiab ntau lub zog av qeeg.
3. Brb tau txuas nrog Gusset daim hlau ntawm bolts lossis hinges, zam rau ntawm - chaw kho thiab kev txhim kho yooj yim thiab kev lag luam.
4. Tus txheej txheem tiv thaiv ua tau "fuse" hauv cov txheej txheem hloov chaw, kev tiv thaiv lwm yam los ntawm kev puas tsuaj thiab kev puas tsuaj loj tom qab av loj.
5. Nrog yooj yim kho tau ruaj khov thiab lub zog, nqaij ntses ua rau muaj kev tsim qauv hloov tau. Tsis tas li ntawd, nws txoj kev nkhaus yuav tau simulated yooj yim siv bilinear hysternetic qauv ntsuas software (piv txwv li, txiv neej, midas).
6. Nyob rau hauv seismic retrofitting, BEF yog qhov zoo tshaj qhov ua tau zoo dua li ib txwm muaj peev xwm tsim tau tuaj yeem ua rau cov nqi hauv lub hauv paus rau tom kawg.

(▲) cov kab rov tav kab rov tav

1. Cov tub ntxhais kawm
Cov tub ntxhais chav nyob yog lub ntsiab hluav taws xob {{0} {}}}} Cov hlau, los yog hlau tshwj xeeb.
1) Nws muaj ntau tus ntoo khaub lig {1} Ntu cov ntawv, xws li i6 2} {{duab, thiab h - duab. Tus ntoo khaub lig sib txawv -}} ntu ntu sib txawv engineering xav tau; Piv txwv li, Kuv {- Cov ntu zoo li yog qhov tsim nyog rau cov ntu me me muaj qhov siab flucural siab rau loj-} span lug.
2) Cov tub ntxhais ib txwm cog qoob loo thiab dissipates lub zog nyob rau hauv axial quab yuam, nqus seismic lub zog los ntawm kev ua haujlwm nruj thiab compression formations. Nws cov qauv txiav txim siab saib xyuas cov khoom siv tshuab xws li paib muaj zog, lub zog muaj zog kawg, thiab elongation los xyuas kom meej lub zog tsis sib xws thaum lub ntiaj teb.

2. Lub Tuam Txhab Txwv
Lub tsev txwv txwv kev txiav buckling ntawm cov tub ntxhais cov khoom siv, tswj cov cuab yeej ruaj khov rau hauv cov khoom muaj kev loj.
1) Feem ntau nws yog tsim los ntawm cov kav hlau steel, pob zeb ua vaj tse, lossis lwm yam siab- Cov ntaub ntawv ua tau zoo. Steel Yeeb Constraint yog ib qho yeeb nkab tau sau nrog cov pob zeb ua lossis lwm cov tub lim nce kom nce lub ntsws thiab qhov ruaj khov.
2) Ib qho sib txawv feem ntau yog nyob nruab nrab ntawm lub chaw txuag thiab chav tsev tseem ceeb kom tso cai rau kev nthuav dav dawb thiab kev cog lus ntawm cov tub ntxhais kawm lub sijhawm deformation. Qhov loj me me yog tsim los ntawm cov tib yam xws li cov tub ntxhais kawm theem deg, cov khoom siv, thiab kev tsim khoom lag luam, tsim khoom.

3. Sliding Mech
Lub swb lub tshuab kev siv tshuab yog nyob ntawm chav tsev tseem ceeb los txo kev sib txhuam, ua kom cov zawv zawg dawb ntawm cov tub ntxhais kawm thaum deformation. Nws cov qauv tsim muaj xws li kev sib txhuam ntawm lub zog, kev sib zog ua kom tau zoo ntawm kev ua yeeb yam zoo ntawm lub sijhawm ntev - siv.

4. Kev sib txuas nodes
Kev sib txuas nodes yog qhov sib cuam tshuam ntawm buckling -}}} Tus qauv caj ntoo thiab tus qauv loj, xa cov tub rog rau tus qauv tseem ceeb.

4.1 Welded Kev sib txuas
1), qhov zoo:
A) Kev sib txuas siab sib txuas lub zog: vuam ua kom muaj peev xwm sib txuas nrog, muaj peev xwm nrog rau cov loj tensile, compressive, thiab shear rog kom paub meej kev sib txuas.
B) Kev sib txuas lus zoo: Welded sib txuas ua ke nrog cov qauv tseem ceeb, kev sib tsoo thiab kev sib faib thiab txhim kho txhua qhov kev ruaj ntseg.
c) Qhov yooj yim kev tsim kho: vuam tuaj yeem ua tiav tau ua tiav thaum lub Hoobkas ua ntej, tshwj xeeb tshaj yog rau cov tsiaj qus.
2), qhov tsis zoo:
a) Ua kom muaj qhov ua tau zoo: Vuam zoo yog cuam tshuam los ntawm cov kev sib cuam tshuam xws li virtual kev txawj, vuam cov txheej txheem, thiab ib puag ncig cov txheej txheem. Qhov tsis zoo yuav ua rau tsis xws luag zoo li cov kab nrib pleb thiab cov hws, cuam tshuam lub zog thiab kev ntseeg tau.
b) tsis - }ວນ detach etporgable: ib zaug welded, kev sib txuas yog qhov nyuaj rau disassemble lossis hloov pauv, ua rau kev sib tw tom qab lossis hloov.
c) Thaum tshav kub kub -} cuam tshuam cheeb tsam:} Cov pob hluav taws xob cuam tshuam thiab muaj peev xwm hloov lub zog thiab tawv.
4.2 Bolted Kev Txuas
1), qhov zoo:
a) Good detachability: Bolted connections allow easy disassembly and replacement, facilitating post-installation maintenance.
b) Kev Txhim Kho Cov Kev Txhim Kho Siab: Hloov ntsia ntsia liaj qhov rooj muaj peev xwm tswj tau meej stiffness thiab preload, kom ntseeg tau.
c) Kev tiv thaiv qis dua: Tsis muaj siab - kub vuam tsis txhob muaj cov teebmeem thermal ntawm cov hlau, txo qis kev ua kom tsis txaus siab.
2), qhov tsis zoo:
a) Qhov tseem ceeb dua kev sib txuas lub zog: piv rau Welded sib txuas, Bolted sib txuas muaj qis zog, tshwj xeeb hauv qab loj loads, qhov twg bolts yuav plam lossis plam.
B) Qhov chaw yuav tsum muaj: BOLTED kev sib txuas xav tau cov chaw teeb tsa, uas tej zaum yuav muaj tsawg nyob rau hauv cov chaw cog lus.
C) Nqi ntau dua: Yuav tsum muaj ntau cov paj ntoos, cov txiv ntoo, ntxhua khaub ncaws, thiab lwm yam, nce nqi.
4.3 PIN Kev Txuas
1), qhov zoo:
a) Kev sib txuas zoo ua haujlwm zoo: Pin kev sib txuas ua rau muaj qee qhov kev sib hloov ntawm kev sib hloov, ua rau muaj kev sib hloov ntawm cov teeb meem hauv av thiab ua rau sab hauv.
b) Yooj yim installation: Yooj yim installation tsis muaj complex vuam lossis bolt {{tighting ua haujlwm, ua kom muaj kev tsim kho.
c) Tsawg txoj kev xav tau: haum rau qhov sib txawv ntawm kev zawm hniav thiab cov qauv tseem ceeb.
2), qhov tsis zoo:
a) tsawg tsawg load - bearily bearer muaj rau rau cov me tensile thiab shear rog; Cov khoom loj yuav xav tau lwm txoj kev sib txuas.
B) Hnav teeb meem: ntev {- kev siv yuav ua rau hnav ntawm pins thiab lub qhov ntsa, uas xav tau kev tshuaj xyuas thiab tu tsis sib xws thiab saib xyuas.
c) Tsim Tsim Nyog thiab Machining Precision Cov Kev Xav Tau: PIN Tus Pin PreCate}}} Qhov sib txuam yog qhov tseem ceeb rau kev ua kom muaj kev sib txuas ua haujlwm.

(▲▲) Longitudinal muaj pes tsawg leeg

Ntsug, lub buckling {--}}}}}}} kev sib txuas xaus. Cov khoom siv tseem ceeb ntawm lub zog -}}}}}}}}}}}}}}}}} Kev tsim tshwj xeeb los ua ntej thiab dissipate lub zog thaum av qeeg. Cov ntu sib txuas, ua los ntawm high- lub zog steel, yog candlly itected rau vuam, lossis pinning, lossis pinning kom ntseeg tau cov khoom sib kis tau zoo.

1. Zoo lub zog hluav taws xob dissipation muaj peev xwm:

As a displacement-dependent metal yielding damper, unbonded buckling-restrained energy-dissipation braces have excellent ductility and hysteretic energy-dissipation capabilities. Nyob rau hauv av me, lawv ua raws li kev ua yeeb yam zoo li qub, muab zog rau sab laug sab txhav txhav txhav kom tiv thaiv cua thiab cov kev mob seismic me. Nyob rau hauv nruab nrab rau cov av qeeg loj, lawv tau nce nrawm rau hauv high- kev pom zoo ntawm cov lus pom kev xav los ntawm dissipating loj ntawm lub zog seismic.
2. Siab thiab ruaj khov muaj peev xwm:

Vim yog lawv cov qauv tshwj xeeb, cov kev qhwv no tuaj yeem tawm los ntawm ob qho tib si nro thiab compression. Lawv cov kabmob rab phom muaj peev xwm nyob ntawm cov khoom siv tseem ceeb, tsis muaj zog ntawm cov neeg muaj zog, ua kom muaj zog nyob hauv ntau yam kev ua tau zoo.
3. Tus qauv "fuse" ua haujlwm:

Thaum lub sijhawm av qeeg loj heev, buckling {{{{}} {{1} {}} {} Kev siv hluav taws xob tseem ceeb ntawm lawv tus kheej thiab txhim kho seismic kev nyab xeeb.
4. Cov neeg sib cav sib ceg nyob ib sab ib sab:

Los ntawm kev kov yeej qhov muaj qhov tsis taus ntawm cov kev sib tsoo ntawm cov kev sib tw sib txawv Qhov no ua rau cov rog sab hauv hauv Cheebtsam nyob sab ib puag ncig (suav nrog cov hauv paus), tso cai rau cov neeg sib nrug me me-}}}}}}}}}}}} cov nqi txheej txheem txheej txheem.
5. Kev tswj cov tshuab khoom siv mecharable:

Lawv muaj qhov tseeb thiab kho tau cov lus muaj peev xwm, txhav, thiab lub zog. Siv cov qauv kev txheeb xyuas dav (piv txwv, SAP2000, etabs, macas), muab kev txhawb nqa zoo rau cov tshuab ua kom raug rau lawv cov kev coj ua kom raug rau kev tsim kho.
6. Koj durability:

Nrog kev laus zoo thiab nkees ua rau muaj kev ruaj khov, lawv cov kws kho mob nyob ruaj khov, xav tau kev kho kom tsawg dua, xav tau kev kho kom tsawg thiab txo cov kev tu lub neej. Tsis tas li ntawd, lawv cov qauv yooj yim thiab kev tsim kho kom yooj yim ua rau lub sijhawm tsim kho thiab txhim kho kev ua haujlwm.

(▲) kev faib tawm

Common buckling-restrained energy-dissipation braces are mainly classified into two categories based on constraint methods:

1. Cov Tes Tsho Hlau Warden + Cug (lossis Pob Zeb (lossis Pob Zeb) Composite Constrain Yam, Code C:

Cov hom no siv cov tes tsho hlau lossis pob zeb loj los muab cov kev txwv ruaj khov rau cov khoom siv tseem ceeb, siv dav hauv ntau lub tsev qauv.
2. Tag nrho {- steel qauv ciaj ciam, code S:

Cov hom no siv tag nrho -} Cov hlau sib xyaw rau cov khoom tseem ceeb, ua rau muaj kev sib txuas

Cov qauv thiab cov teeb tsa yooj yim, ua tau zoo tshaj plaws hauv cov phiaj xwm nrog cov kev xav tau siab lossis cov mob tsim kho.

Kev faib tawm los ntawm kev siv av qeeg
3. High {{{- filigue brb: haum rau high} Kev siv lub peev xwm ntau dua los yog sib npaug rau 4000kn thiab hluav taws kub tiv taus kev ntaus nqi ntawm Qib Qib II.
4. Ob {{- theem / multi {- BRITE BR: Adjectable rau cov kabmob muaj peev xwm hloov kho ntawm 50% -150%.

(▲) cim

Qhov kev kos cim ntawm buckling -}}}}}} Kabmob Muaj Peev Xwm (Know Dispacement (Chav: MM). Piv txwv li, lub tes tsho steel tsho + cug composite txwv brandsite ntawm 1.5mm yog cim li: brb {6} × 1.5. Qhov kev kos duab ntshiab pab cov neeg siv tau txheeb sai sai sai sai thaum xaiv thiab siv.

Peb lub tuam txhab cov tuam txhab buckling -}}}}}}} Cov qauv kev lag luam tsis zoo thiab ua tau zoo. Cov qauv tshwj xeeb suav nrog:
1, Suav:

1) code rau seismic tsim ntawm cov tuam tsev (GB 50011) thiab cov kev qhia tshwj xeeb rau lub zog thiab kev xav tau rau lub zog ...}}}} Cov kab ke dissipation.
2) code rau seismic tsim qauv tsim qauv vaj tse (GB50011): Cov khoom lag luam ua tau zoo raws li cov kev tiv thaiv kev ua si hauv cov seismic kev tiv thaiv thiab muab kev tiv thaiv seismication.
3) Lub zog tsim lub zog -}}}}} Cov ntaub ntawv kev ntsuam xyuas, thiab kev tshuaj xyuas cov lus qhia, yog saib xyuas cov qauv kev lag luam siab tshaj plaws.

2, International:

1) United States: Seismic Tsim Qauv (ASCE / SEI 7) thiab seismic tsim qauv rau cov qauv steel (AISC 341). Rau kev tsis muaj kev sib tw tsis tu ncua (feem ntau hu ua buckling-}}}}}}}} Nrhiav kev tsim, kev ua haujlwm kev tsim kho.
2) Nyij Pooj: Raws li thaum ntxov ntawm kev tshawb fawb caj dab ntawm kev tshawb fawb thiab kev thov nyiaj txiag yog tias lawv cov qauv kev sib tsoo thiab cov yam ntxwv tshwj xeeb. Cov qauv muaj feem xyuam nrog cov cai rau cov kev tsim qauv seismic, uas muaj cov qauv tsim qauv, thiab cov qauv kev tsim qauv, chaw tsim cov cai tsis sib xws ua cov cai seismic muaj feem xyuam.
3) Eurocode {{1} Kev tsim qauv ntawm cov txheej txheem av qeeg: Cov tswv yim tsim qauv rau kev nthuav dav Braceded Frames (Brbf) los ntawm kev txuas ntxiv thiab txhim kho rau Eurocode 8.

1. Ntau Lawm Flow

2. Kev ua cov kauj ruam tseem ceeb

1), txiav tshuab
A) Txheej Txheem: nplaim taws txiav, nrog kub kub thiab loj cuam tshuam phaj, ua tau ntau yam kev ua noj ua haus, thiab tuaj yeem tsim tawm cov khoom siv ua haujlwm thib ob rau cov ntu ua haujlwm.
B) Txoj Kev Tam Sim No: Peb Lub Tuam Txhab Siv Ntshav Txiav + Laser Tej Tshuab, uas muaj qhov sib cuam tshuam me me, thiab kev txhim kho zoo heev thiab ua kom zoo.
2), cov ntaub ntawv tsis tu ncua
Kev tuab tuab ntawm cov roj hmab -} Raws li cov khoom siv nrog tus kheej {}} adhesive chaw yog siv.

1. Kev ua tau zoo thiab ua tau zoo
1) Pom zoo: chaw yuav tsum yog tiaj, dawb ntawm cov tshuab puas tsuaj, xeb, thiab cim kom meej meej. Welded sib txuas yuav tsum tau raws qib I WELD cov qauv.
2) Raw Materials: Core units preferably use low-yield-point steel. If other steels are used, they must comply with GB/T 700 or GB/T 3077, with elongation >25%, yield piv<80%, and impact toughness >27T txog chav tsev kub.
3) Txwv cov khoom siv: feem ntau ua los ntawm cov hlau txheem hlau lossis alloy qauv hlau, nrog cov khoom ua raws li GB / T 700 lossis GB / T 3077.
4) Cov cuab yeej kho tshuab: suav tawm cov kabmob uas muaj peev xwm, cov khoom plig ntau, elastic nyuaj, thib ob nruj, thiab kev nkhaus siab tawv.
5) durability: yuav tsum tau nkees ua hauj lwm thiab corrosion tsis kam.

2. Kev sim
1) Kev tshuaj ntsuam ntawm raw khoom hlau rau buckling-}}}}}}}}}}}}} thiab GB / T 7314.
2) Kev Ntsuas Mechanical Txoj Kev Ntsuam Xyuas: Qhov kev sim saws Ua ntej cov hnoos qeev nrog kev tswj cov chaw thauj khoom yuav tsum siv, thiab kev thauj khoom ntxiv yuav raug txo kom zoo dua ua ntej nce cov txiaj ntsig thauj. Tom qab yielding, kev tswj hwm tau yuav tsum tau saws, nrog txhua qib kev hloov chaw thauj khoom muaj ntau yam ntxiv li cas yog nce ntxiv, thiab txhua qib ntawm kev thauj khoom tuaj yeem rov ua tau peb zaug.
3) rau kev ua kom ntev, tus naj npawb ntawm qaug zog yuav loj dua los yog sib npaug rau 30 zaug, siv cov kev hloov pauv cyclic thauj khoom. Kev tshem tawm yuav yog cov qauv tsim kev hloov pauv mus rau qhov chaw ntawm buckling {4 4}}}}}}}} yuav tau txiav txim siab ua lub neej qaug zog. Corrosion Kuj yuav tsum tau pom visasually, thiab ib txwm anti - kev kho xeb.

3. Cov kev xav tau
Rau tib txoj haujlwm, tib hom, thiab tib cov lus tshwj xeeb, 3% ntawm qhov ntau yuav tsum tau tshaj tawm. Thaum tus naj npawb ntawm Damper cov khoom lag luam ntawm tib hom thiab specification yog me me, 3% ntawm tag nrho cov khoom siv tau los ntawm tib cov dampers, tab sis tsis tsawg tshaj li 2 pcs. Cov khoom sampled tuaj yeem xa rov qab rau cov neeg siv khoom tom qab tsis- Cov khoom lag luam puas yuav tsum tsis siv hauv cov qauv tseem ceeb.

4. Cov khoom tiav lawm
1) Kev Ntsuas Neeg Mechanical
2) Kab kabmob muaj peev xwm tseem ceeb: sim cov kabmob muaj peev xwm ntawm lub zog ntawm lub phaw ntawm-}}}}}}}}}}}}}}. Qhov kev xeem yuav tsum tau nqa tawm raws li cov qauv muaj feem, thiab cov ntaub ntawv xws li ua kom muaj zog, thiab deformation ntawm kev sib tw yuav raug kaw.
3) Tsawg {{{{{{{{{{}} kev ntsuas kev thauj khoom (simulate Tseem ceeb tshaj plaws cov lus qhia xws li Hysteris nkhaus thiab lub zog tsis muaj peev xwm ntawm tus txheej txheem tuaj yeem tau txais los ntawm kev sim.
4) hnov ​​zoo soj ntsuam
5) Ua kev soj ntsuam ntau cov tsos ntawm cov tsos ntawm cov ua tiav buckling-}}}}} Tsis tau, suav nrog kev ncaj ncees saum npoo, pleev xim, thiab cim. Xyuas kom meej tias cov pob txheem tsis muaj qhov tseeb pom tseeb thiab pom tseeb thiab ua tiav cov cim.

5. Kev kuaj cov khoom & kuaj cov ntaub ntawv

Kev kuaj ntawm brb hauv tsev kawm ntawv qib siab ntawm Peking.

6. Cov Khoom Patent

(▼) pre -} Installation npaj

1. Kev npaj ua haujlwm
1) paub txog cov qauv tsim qauv thiab nkag siab qhov yuav tsum muaj rau cov qauv, kom muaj nuj nqis, thiab kev sib txuas ntawm lub pob txha sib txuas.
2) Npaj txoj kev npaj tsim kho, kom meej txoj kev tsim kho, cov ntsiab lus tseem ceeb, kev tswj hwm kev nyab xeeb zoo.
3) Kev Ua Haujlwm Kev Qhia Tawm Kev Siv Rau Cov Neeg Ua Haujlwm Pabcuam kom peb Master cov kev teeb tsa kev ua tiav thiab cov kev ua haujlwm.

2. Khoom npaj npaj
1) Tshawb xyuas cov khoom lag luam zoo ntawm buckling - Cov kev sib tsoo, kom paub meej ua raws li cov qauv tsim qauv thiab muaj feem xyuam.
2) Npaj cov khoom siv xws li kev sib txuas, bolts, neeg rau lawv cov khoom siv kom ntseeg tau tias lawv cov kev xav tau.

3. Qhov Chaw Npaj
1) ntxuav lub chaw xa khoom kom ntseeg tau tias cov qauv txheej txheem ntawm qhov chaw teeb tsa yog tiaj, huv si, thiab tsis muaj roj stains thiab roj stains.
2) Ntsuas cov txheej txheem qhov ntev ntawm qhov chaw teeb tsa, txiav txim siab txoj haujlwm teeb tsa thiab nce ntawm lub buckling-}}} ua cov cim.

(▼▼) cov txheej txheem installation
1. Quav Kev Tso Tawm
1) Muab qhov tseeb tso rau hauv buckling -} Khib Caj brace ntawm txoj hauj lwm txoj hauj lwm raws li cov qauv tsim thiab lub vev xaib.
2) Siv cov cuab yeej txhawb nqa ib ntus los kho cov buckling-}} Khis.
2. Kev sib txuas ntawm cov teeb tsa

1) Welded kev twb kev txuas: Ua kev sib tw vuam ntawm qhov sib txuas, thiab cov txheej txheem vuam yuav ua raws cov qauv thiab cov kev qhia tshwj xeeb. Tom qab vuam, soj ntsuam Weld zoo kom ua raws li cov cai.
2) BOLTED kev twb kev txuas: nruab txuas txuas xws li bolts, neeg rau, thiab siv cov ciaj ciam, thiab siv cov ciaj ciam los ua kom pom kev sib txuas. Qhov zawm ntawm lub torque ntawm cov bolts yuav tsum tau raws li cov qauv tsim.
3) Kev sib txuas PIN: Ntxig tus PIN rau hauv lub qhov ntawm qhov sib txuas ntawm ntu thiab nruab tus pin txhim kho lub cuab yeej los xyuas kom haum tus pin sib txuas. Cov teeb tsa teeb tsa qhov tseeb ntawm tus PIN yuav tau raws li cov qauv tsim qauv.

3. Quav Dauv Haum
1) Tom qab kev teeb tsa, kho cov buckling -} Khis} Tsis txhob muaj kev sib tw, nce qib, thiab sib npaug ntawm cov qauv tsim.
2) Use tools such as jacks and chain blocks to fine-tune the buckling-restrained brace to ensure a tight and reliable connection with the main structure.

4. Anti - kev kho corrosion
Nqa tawm ove - corrosion kho rau ntawm cov kab mob ntawm lub cev, xws li} corrosion pleev xim los yog galvanizing, los tiv thaiv corrosion thaum lub sijhawm siv.

(▼▼) post -}} kev tshuaj xyuas
1. Pom kev tshuaj xyuas
1) Tshawb xyuas cov tsos zoo ntawm buckling-}}}}}}}} Khib Caj Brace, suav nrog seb puas muaj kev puas tsuaj, xeb, xeb, thiab lwm yam.
2) Tshawb xyuas cov tsos zoo ntawm cov kev sib txuas, suav nrog seb cov chaw Welds tag nrho, cov Bolts raug ntsia khov kho.
2. Kev Ntsuam Xyuas Sab Nraud
1) Tshawb xyuas qhov sib txawv ntawm buckling -}}}}}}}}}}}}}}}}}, thiab qhov siab, kom paub tseeb nrog kev tsim qauv.
2) Tshuaj xyuas qhov sib txawv ntawm cov kev sib txuas nrog cov kev sib txuas, suav nrog lub nrug, qhov taub, kom ua tau raws li cov qauv tsim qauv.
3. Lwm yam kev kuaj xyuas
VusRaw qhov kom pom tau, xim ua yeeb yaj kiab tuab, thiab lwm yam.

Lub installation ntawm phaw -}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} requir requir in in in in້ອນ raws li kev tsim qauv thiab cov phiaj xwm kev tsim kho kom muaj kev txhim kho zoo thiab kev nyab xeeb. Thaum lub sijhawm muab kev teeb tsa, them nyiaj rau kev tsim kho kev nyab xeeb, noj kev ntsuas tiv thaiv, thiab zam kev muaj kev nyab xeeb.

(Bankes) cov duab txheej txheem

X. Daim Ntawv Thov Kev Cai

1. High {{{{{}}}}}}}}}}}} kev ua si ntawm cov qauv yog qhov tseem ceeb tshaj plaws. Buckling {{4 4}}} {}}}}}}}}}}}}}}}}}-} Rose vaj tse. Nyob rau tib lub sijhawm, lawv lub zog zoo dissipation muaj peev xwm cuam tshuam txog kev ua txhaum loj, thiab nce lub sijhawm muaj txiaj ntsig zoo, thiab cawm tau cov neeg ua haujlwm muaj txiaj ntsig thiab cawm tau zoo}}} Rose tsev.
2. Loj {{{{{{{{{}} spatial cov qauv sib xws xws li cov chav ua si, vim lawv cov kev sib tw sib txawv thiab cov seismic tau zoo heev. Buckling {{4 4}}}}}}}}} span spinipating tseem ceeb thiab tsis txhob poob siab xws li kev sib tsoo thaum ntuj Kev puas tsuaj xws li av qeeg, yog li tiv thaiv kev nyab xeeb ntawm cov neeg ua haujlwm sab hauv thiab cov chaw.
3. Seismic retrofitting ntawm cov vaj tse qub: rau ntau cov tuam tsev qub uas twb muaj lawm, lawv cov kev ua seism cov seism feem ntau tsis ua raws li cov kab ke seismic tam sim no. Siv buckling-}}}}} kev ua kom yooj yim, me ntsis cuam tshuam rau cov teebmeem qub, thiab kev hloov kho me me rov qab los. Los ntawm kev ntxiv buckling -}} Kev pab cuam lub neej uas tsim nyog tau txuas ntxiv, thiab lawv tuaj yeem txuas ntxiv rau cov neeg.
4 Buckling {{2 {2} Tsis muaj kev tiv thaiv cov vaj tse, muaj peev xwm ua tau kev tiv thaiv zoo, tuaj yeem tsim kev coj noj coj ua zoo, tuaj yeem tsim rau kev cawm mus rau tom ntej thiab kev ua haujlwm rov qab.

Xi. Tuam txhab lub zog thiab kev pabcuam
Peb lub tuam txhab muaj cov kws tshaj lij R & D thiab tsim, uas cov tswvcuab tau tsim kev nplua nuj nyob rau hauv kev tsim kho tus kheej thiab tuaj yeem muab cov tshuaj tiv thaiv tus kheej raws li cov neeg siv khoom sib txawv. Nyob rau tib lub sijhawm, cov tuam txhab tau nruab nrog cov cuab yeej siv tsim tau zoo tshaj plaws rau cov khoom lag luam los ntawm cov khoom lag luam kom paub meej, kom ua tiav cov khoom siv los ntawm cov khoom lag luam ua kom tau cov qauv siab.
Nyob rau hauv cov nqe lus ntawm tom qab - kev muag khoom, lub tuam txhab tau tsim cov neeg siv khoom zoo tshaj plaws network los muab cov neeg siv khoom pabcuam zoo tshaj plaws thiab tom qab muag khoom. Seb nws yog kev teeb tsa kev pab, teeb meem teeb meem thaum siv, lossis tom qab kev muag khoom nrog cov lus teb ceev, yog li cov neeg siv khoom tsis muaj kev txhawj xeeb.
"Kev tshaj lij ua kom muaj kev nyab xeeb dua." Peb tau cog lus los muab cov qhua tuaj noj mov nrog cov khoom lag luam zoo tshaj plaws thiab cov kev pabcuam ua tiav tshaj plaws, ua haujlwm ua ke los tsim kom muaj kev nyab xeeb lub tuam tsev.

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