Master Ding Jiemin: Kev loj hlob thiab kev thov ntawm cov seismic kev rho tawm thiab lub zog dissipation thev naus laus zis

Tuam Tshoj muaj kev faib tawm dav ntawm cov kab seismic thiab cov av qeeg loj. Rau kev tsim vaj tse, seismic qauv feem ntau yog suav nrog cov qauv rigid, ducat qauv, thiab seismic qauv thiab lub zog dissipation qauv. Cov qauv tsoos tsho nruj ib txwm adops "kev nyuaj" txoj kev xav tau, uas yuav tsum muaj ntau cov ntaub ntawv tsim tau tsim. Txawm hais tias tus qauv ductile tuaj yeem ua tiav lub hom phiaj tsim qauv ntawm cov vaj tse loj, tseem muaj teeb meem xws li loj tshaj tawm- av qeeg thiab nyuaj kho. Cov kev rho tawm kev rho tawm thiab lub zog Dissipation qauv tau muaj cov kev sim ntawm cov av qeeg loj thiab muaj kev ua yeeb yam zoo. Tam sim no, kev rho tawm cov seismic thiab lub zog dissipation technologies hauv Suav teb yog feem ntau yog siv rau kev hloov kho hauv cov ntawv thov. Nyiv tau pib txais yuav kev sib txuas ua ke seismic thiab lub zog dissipation technologies thiab ua tiav cov seismic zoo. Kev sib cais ua ke seismic thiab lub zog dissipation technologies suav nrog lub zog tsis sib xws siv tshuab thiab kev sib xyaw ua ke ntawm lub zog ua ke thiab cov nplaim tawg. Kab lus no qhia luv luv qhia txog kev faib tawm, kev txhim kho, thiab kev siv tshuab sab nrauv thiab lub zog dissipation technologies technologies. Tom qab ntawd, ua ke nrog cov yam ntxwv ntawm plaub qhov sib txawv engineering tsim los ntawm tus tsim qauv, thiab lub zog tsis sib xws ntawm kev sib cais thiab kev sib cais ua ke cov thev naus laus zis. Nws tuaj yeem pom tau tias kev sib xyaw ua ke ntawm lub zog ua ke thiab cov seismic muaj peev xwm muab cov seismic uas muaj peev xwm ua si rau lub zog seismication thiab txuas ntxiv txhim kho qhov kev ua phem seismic.

Tuam Tshoj nyob nruab nrab ntawm lub plawv- Pacific siv txoj siv sia thiab Eurasian seismic siv, thiab yog ib qho ntawm cov teb chaws uas muaj av qeeg loj tshaj plaws hauv ntiaj teb. Cov kev ua yeeb yaj kiab seismic hauv Suav teb feem ntau tau faib nyob rau hauv 23 Seismic ib cheeb tsam hauv tsib thaj tsam. Ntawm lawv, cov cheeb tsam uas muaj kev siv ntawm 7 degrees (0.15g) thiab saum toj no hu ua siab siab} Kev siv Seismic zones. Kev faib tawm feem ntau ntawm cov nroog loj hauv Suav hauv qhov siab- Kev siv Seismic ib qho yog li ntawm 31% (Daim duab 1). Nws tuaj yeem pom tau tias kev txhim kho hauv nroog loj hauv Suav teb ntsib kev ua haujlwm seismic fortification ua haujlwm.

[Daim duab 1 feem ntawm cov nroog loj hauv Suav teb hauv cov cheeb tsam sib txawv]

Tus sawv cev lub zos ntawm cov seismic sib txawv yog qhia hauv lub rooj 1. Nws tuaj yeem pom hauv qab teb 1. Cov haujlwm nyob hauv cov qib ntawm qib {{4} 7 -}} tus qauv kev cai rau cov seismicies thev naus laus zis.

Cov lus 1 Kev faib cov seismic tiv taus ntau qib nyob hauv Suav teb

The seismic structures in China mainly include four structural forms: rigid seismic structures, ductile seismic structures, energy - dissipating and seismic - reducing structures, and seismic - isolation structures, as shown in Figure 2.

[Daim duab 2 lub cim seismic tseem ceeb hauv Suav teb]

Cov Seism cov qauv seismic " Cov qauv seismic seismic seints cov tswv yim tsim ntawm "cov pob txha muaj zog, yog li cov qauv tsim muaj zog ntawm" peb qib thiab ob theem ". Lub zog -}} {{}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} pa seismic lub zog cov tswv yim rau hauv cov qauv.

Feem ntau siv Zog - Dhuav cov cuab yeej siv hlau thiab cov dampive hlau thiab cov dampive {{}} ntaub ntawv dampers. Under the repeated action of an earthquake, they dissipate seismic energy through the elastic - plastic hysteretic deformation generated when the metal material yields, such as mild - steel dampers and buckling - restrained braces. Dampous Dampers yog rau velocity - cov dampers dams. Nyob rau hauv kev ua dua ntawm av qeeg, lawv siv cov yam ntxwv uas damping ntawm lawv cov ntaub ntawv viscous rau dissipate seismic lub zog, xws li pas dej- hom hom ntxas dampers thiab viscous damper phab ntsa.

[Daim duab 3Zog -}} dissipating li]

Feem ntau siv Seismic -}}}}}} roj hmab bearings (Daim duab 4 (C), (C)). Ob qho tib si muaj cov ceg nplaum loj kom dais qhov hnyav ntawm cov qauv sab saud, thiab cov lus qhia tawm cov seismic rau hauv cov qauv.

[Daim duab 4Seismic -}} kev cais tawm]

Kev cais seismic sib xyaw ua ke thiab cov kev sib xyaw ua ke ntawm cov seismic, feem ntau yog ua kom muaj zog ntxiv thev naus laus zis thiab kev sib xyaw ua ke ntawm lub zog tsis kam ua ke thiab cov seismic rho tawm.

The energy dissipation combination technology is to rationally combine and apply multiple energy - dissipating devices according to the deformation characteristics of the structure and the requirements of the seismic performance - based design of the structure, give full play to the energy - dissipation effects of various energy - dissipating devices, reduce the seismic action, and improve the seismic performance of Tus qauv. Nws cov kev faib tawm tau pom hauv daim duab 5.

[Daim duab 5 daim duab kos duab ntawm kev faib tawm ntawm cov siv sib xyaw ua keZog -} dissipation technologies] 

TusLub Zog Dissipation Sib Koom Siab TshuabTau siv dav dav hauv ntau cov haujlwm loj thiab ua tiav cov lus pom kev cai seismic zoo. Piv txwv li, Yunnan Dianchi Lake Convention thiab nthuav qhia chaw Cody, lub phiaj xwm Sekete, Nikken Sekekeo Head Stomone Chaw Tsim, thiab Sen pej thuam hauv Sendai, Nyij Pooj. Lub Nikken Sekeken Sekekei Tokyo Lub Tsev Chaw Haujlwm Hauv Tsev nyob yog nyob hauv Sakurada- kem} ku, tokyo, Nyiv (Daim Duab 6). Nws yog cov ncej {{6} qauv tsev nrog qhov siab ntawm 60m, 1 hauv av hauv av, thiab thaj chaw tsim kho ntawm 20,581m². Lub tsev adopts ib lub zog ua ke sib xyaw ua ke-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} -}--}-}-}}} Lub zog -}} Cov cuab yeej tsis txaus ntseeg thiab muaj av qeeg Los ntawm kev sib xyaw ob hom hluav taws xob - Cov txheej txheem damquipating nyob rau hauv cov av qeeg hauv nruab nrab tuaj yeem ncav tau ob zaug uas nyob hauv av me. Thaum lub tsev tau ntsib Great av qeeg thaum Lub Peb Hlis 11, 2011, lub zog ua si tau ua si lawv lub zog}} { Tus Sen pej thuam hauv Serai, Nyiv muaj lub tsev siab tshaj plaws ntawm 206.69m thiab admts ib lub zog sib xyaw ua ke {}}}}}}} Damper phab ntsa + Kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers + kev txhuam cev dampers + kev txhuam cev dampers + Kev txhuam cev dampers. Lub viscous damper phab ntsa muaj nuj nqi nyob rau hauv cov av me thiab loj heev, thaum cov kev txhuam hniav tawg tag nrho.

[Daim duab 6 Nikken Sekkeki Tokyo Lub taub hau chaw ua haujlwm lub tsev]

[Xam thawj 3 hom kua zaub ntsuab]

[Daim duab 8 buckling -} Khib tes xoo]

[Daim duab 9 txheej ntawm lub zog -}}} Cov cuab yeej dissipating nyob rau hauv Nikken Sekkeyi Tokyo Lub taub hau chaw ua haujlwm

Kev sib xyaw ua ke ntawm lub zog kev rho tawm cov cuab yeej siv hluav taws xob rau cov qauv seismic tau muab cov seismic disseting thiab txhim kho cov seismic kev ua haujlwm ntawm cov qauv. Nws cov kev faib tawm tau pom hauv daim duab 10.

[Daim duab 10 schematic daim duab ntawm kev faib tawm ntawm feem ntau siv cov kev sib txuas lus tsis sib xws thiab lub zog dissipation thev naus laus zis]

Kev sib xyaw ua ke ntawm lub zog tsis txaus thiab cov seismic kev siv tshuab yog cov siv tau ntau. Lub Suhao Ginza hauv Sqian, Jiangsu yog cov ncej} Nws lub tsev pheeb suab hauv yog muaj nyob rau hauv daim duab 11. Lub tsev saws sib cais ntawm inter- Dab neeg kev sib cais tsis sib xws (cov khoom siv tsis sib xws). Natural roj hmab bearings, ua-} cov tub ntxhais cov roj hmab bearings, thiab cov ntxig tau dampers yog ntsia hauv cov seismic txheej. Qhov chaw nyob ntawm cov seismic txheej yog qhia hauv daim duab 12. Tom qab kev sib xyaw ntawm lub zog ntawm 1.74s}} 0.36, ua tiav tus tsim lub hom phiaj ntawm kev txo qhov seismic siv los ntawm ib qib, nrog lub luag zoo {}} txo cov nyhuv.

[Daim duab 11 archectural renderings ntawm Suhao Ginza hauv Sqian, Jiangsu]

[Daim duab 12 schematic daim duab ntawm qhov chaw ntawm cov seismic lawb txheej hauv Suhao Ginza hauv Sqian, Jiangsu]

Tsis tas li ntawd, Tokyo kiyomizu Lub taub hau chaw ua haujlwm hauv kev cais cov qauv ntawm cov hauv paus + hauv} Koj cov dab neeg lub zog Dampipation (cov dampous dampers); Lub tsev nihonbashi hauv Tokyo admts tus qauv tsim qauv ntawm inter {2} Kev sib cais ntawm cov qauv qis (viscous ramper phab ntsa); Thiab tus osaka Nakanoshima kev sib tham ua haujlwm hauv kev sib cais ntawm kev sib cais ntawm cov qauv ntawm kev sib cais ntawm cov qauv ntawm kev sib cais ntawm cov qauv ntawm kev sib cais.

Ntu no xaiv ob lub zog -}} dissipation sib xyaw cov rooj plaub uas tsim los ntawm tus sau. Combined with the project characteristics, it briefly introduces the design ideas and methods of the combined energy - dissipation structures, and makes a comparative analysis of the energy - dissipation capacity and seismic - reducing effects of the structures with and without energy - dissipating devices, for the reference of engineering designers.

2.1.1 Project OVERVIE
S2 ntawm Yunnan Dianchi Lake Convention thiab Exhibition Center muaj lub tsev siab ntawm 250m thiab ib thaj chaw tsim kho ntawm 130,000m². Nws cov duab kos duab yog qhia hauv Daim Duab 13.

[Daim duab 13 Architectural Renderings ntawm S2 ntawm Yunnan Dianchi Lake Convention thiab Exhibition Center]
S2 ntawm Yunnan Dianchi Lake Convention thiab Exhibition Center tus txheej txheem ntawm cov hlau {{Reasced QHas Fircage + Qhob Trusses. Txoj siv trusses yog teeb rau ntawm 223rd, thiab 42nd plag tsev, zoo li pom hauv daim duab 14.

[Daim duab 14 schematic daim duab ntawm cov txheej txheem txheej txheem ntawm S2 ntawm Yunnan Dianchi Lake Convention thiab Exhibition Center]

2.1.2Zog -}} dissipating thiab seismic - kev txo cov phiaj xwm
Cov "kev cai ntawm kev txhawb nqa seismic kev sib cais thiab cov xeev tsis muaj zog thiab muaj kev sib txuam ua ke nrog kev ua si nrog cov seismic filmication kev siv ntawm 8 degrees yuav tsum tau kev soj ntsuam seismic thiab "thaum lub zog tsis sib xws ntawm lub zog ntawm lub zog ntawm lub zog no Av qeeg yuav tsum tsawg dua 0.75 ".
S2 ntawm Yunnan Dianchi Lake Convention thiab Exhibition Center yog nyob rau hauv lub siab {}}}}}}} Kev txo cov thev naus laus zis txhawm rau txhim kho cov seismic kev ua tau zoo ntawm cov qauv. Txhawm rau kom ua tiav ib qho 25% seismic- kev tawm tsam muaj zog: viscous {- paab phab ntsa, hlau zog- diss dissipating Coupling Beams, thiab buckling-}}}}} {{16} {{16} {{16} {16} {{16} {{16} {{16} {} Cov plag tsev thiab 33rd plag tsev; Lub viscous - phab ntsa damper tau teem rau ntawm 26 {21}- 40 Thooth th plagts; the metal energy - dissipating coupling beams are arranged in the X - direction on the 26th - 40th floors and in the Y - direction on the 6th - 19th floors and 31st - 40th floors; Lub phaw {-}}}}}}}}}}}}}}}}}}}}}}}}}}}}}}} Cov plag tsev, thiab 42nd pem teb.

[Daim duab 15 schematic daim duab ntawm cov qauv ntawm lub zog -}}} Cov cuab yeej disspipating nyob rau hauv s2 ntawm Yunnan Dianchi Lake Convention thiab Exhibition Center]

2.1.3 seismic - kev txo cov nyhuv
Tus naj npawb ntawm lub zog -} {{{{1} {{4 4} {{3} {{3} Avi 1}} Av Damper. Lub zog hlau -}}}} {{-}} {}} {} {}}}} { Raws li kev siv seismic nce, tus hlau txuas txuas ntxiv rau hauv lub zog tsis sib xws, ua kom pom tseeb ntawm cov seismic kev ua haujlwm ntawm cov qauv.

Rooj 2Zog -}}}} -}}}}}} diss dispipating li

[Daim duab 16 zog {{{{-}}}}}} }nan dianchi pas dej Convention thiab Exhibition Center nyob rau hauv av qeeg sib txawv]

2.2.1 Project OvotSview
Lub tsev khaws puav pheej sab hnub tuaj ntawm Shanghai Tsev khaws puav pheej muaj lub tsev siab ntawm 45M, 2 {3} {}} chaw av tsim ntawm 104,000m². Lub dav hlau loj yog 105m × 182m. Nws cov qauv ua kom pom tseeb yog qhia hauv daim duab 17.

[LUAJ 17DA KEV UA HAUJ LWM RENDERS ntawm Pavilion East ntawm Shanghai Tsev khaws puav pheej]
Raws li cov yam ntxwv ntawm cov tsev khaws puav pheej lub tsev, hauv cov txheej txheem ua ntej, cov nqaj hlau + tau npaj siab kom tau raws li kev hloov kho vaj tse hloov tau. Cov txheej txheem dav hlau dav hlau tau muab qhia hauv daim duab 18.

[Daim duab 18 cov dav hlau cov dav hlau txheej ntawm qhov tsis haum - qauv qauv]

2.2.2 Lub zog {-}}}} {- txo cov phiaj xwm

Lub phiaj xwm muaj cov yam ntxwv hauv qab no:

1) Sab hnub tuaj ntawm Shanghai Tsev khaws puav pheej yog ib qho kev ua haujlwm zoo tshaj plaws nrog 100 xyoo, thiab cov seismic kev nqis tes xav tau los ntawm {{4} lub sij hawm;

2) Cov kab lis kev cai relics sau hauv lub tsev cia puav pheej muaj nqi yog qhov muaj nqis, thiab kev ntsuas zoo yuav tsum tau los tiv thaiv cov kev sau tseg ntawm kev puas tsuaj thaum av qeeg;

3) Lub tsev cia puav pheej muaj qhov chaw muaj kev nplua nuj sab hauv, nrog ntau kem {} {{} {{{5} {{} {cantilever trusses ntawm cov fab.
Txhawm rau kom ntseeg tau tias cov qauv muaj kev ua phem zoo nyob rau hauv txoj kev ua ntawm av qeeg -}} {{5} {{{{{7} { Kev sib tsoo ". Lub viscous {{9- cov phab ntsa Damper dissipate lub zog nyob hauv lub zog me, thiab txo cov seismic ua rau tus qauv tseem ceeb; Lub buckling -}}}}}}} Cov av qeeg nyob hauv qab me me thiab muaj qhov sib luag ntawm cov qauv ntawm cov av loj. Los ntawm kev siv sib xyaw ua ke ntawm viscous - buckling thiab {-} Cov me nyuam dissipation. Cov txheej txheem raug dav hlau txheej ntawm lub zog-}}}} - txo cov phiaj xwm muaj nyob hauv daim duab 19.

[Daim duab 19 tus qauv dav hlau dav hlau txheej ntawm covZog -}} dissipating thiab seismic- txoj kev txo cov phiaj xwm]
Ntawm lub hauv paus ntawm cov txheej txheem sib zog, lub zog -} {}} {4} {}} cov phab ntsa hauv cov haujlwm tsim nyog.

2.2.3 seismic - kev txo cov nyhuv
Rooj 3 qhia txog kev txheeb xyuas kev sib piv ntawm cov qauv seismic thiab lub zog - - txo tus qauv. Piv nrog rau cov seismic txheej txheem system ntawm "hlau {{}}}} reapined qhob pob zeb + nqaj hlau

(1) puag shear zog
Tom qab kev txhim kho lub dav hlau ua kom ntub dej thiab buckling {{{{{{}}} shear fort yog txo los ntawm kwv yees li 20%.
(2) lub sijhawm thiab damping piv
Lub sij hawm ntawm lub zog tsis txaus thiab seismic txo cov phiaj xwm yog nce rau ib qho uas piv rau cov txheej txheem nruj. Lub caij no, cov damping piv ntawm cov qauv hauv qab av qeeg yog nce ntawm 4% mus rau 6.3%.
(3) Lub Zog Zog Zog Dissipation
Lub Zog Txheej Txheem Zog Dissipation muaj peev xwm ntawm lub zog kev zam thiab cov seismic txo cov phiaj xwm yog txhim kho. Ntxiv mus, lub zog tsis txaus ntawm Seismic txo cov khoom siv nyiaj txiag rau ib nrab ntawm cov av qeeg loj, uas tuaj yeem txo qis kev puas tsuaj ntawm cov qauv teeb meem. Daim duab 20 qhia lub zog hluav taws xob dissipation nyob rau hauv cov menyuam yaus, muaj pes tsawg lub hauv av.

△ Daim duab 20 Lub zog Dissipation ntawm Sab Hnub Tuaj Pavilion ntawm Shanghai Tsev khaws puav pheej nyob rau hauv ntau cov seismic

Ob kis ntawm kev sib xyaw ua ke ntawm lub zog tsis txaus thiab cov seismic tsim los ntawm tus kws sau ntawv tau xaiv. Ua ke nrog cov phiaj xwm qhov project, tus tsim cov tswv yim ntawm kev sib txuas lus sib cais thiab cov khoom siv tsis txaus ntseeg tau muab piv rau cov qauv ntawm cov kws tsim qauv engineering.

3.1.1 Project Oviews
Thawj -} theem ntawm Kashar Nyob deb nroog Lub tsev hauv paus tsev hauv plag tsev muaj lub tsev tsim khoom hauv av, thiab thaj chaw tsim kho ntawm 35,000m². Lub podium thiab lub pej thuam loj yog sib cais los ntawm kev sib koom ua ke. Nws cov duab kos duab yog qhia hauv daim duab 21. Lub ntsiab tseem ceeb ntawm lub zog ua kom muaj kev txhawb zog ua ke ntawm cov kab ke ua ke, raws li muaj nyob hauv daim duab 22.

[Daim duab 21 Cov Kws Tsim Kho Txuj Ci ntawm Kashgar Nyob deb nroog Kev Lag Luam Nyiaj Hauv Lub Tsev Lub Tsev Hauv Paus Qiv

[Daim duab 22 tus qauv txheej txheem ntawm Kashgar Nyob deb nroog Cov tuam txhab lub tsev hauv paus chaw ua haujlwm]

3.1.2 Cov Txheej Txheem Ua ke ntawmZog DissIPMation thiab seismic sib cais
Cov txheej txheem tsim tshwj xeeb ntawm Kashar Nyob deb nroog Cov tuam txhab lub tsev hauv paus yog raws li hauv lub phiaj xwm kev tsim tawm ntawm lub phiaj xwm kev tsim tawm, nrog qhov kev ua seism ua rau cov seismic kev ua yeeb yam; 2) Lub tsev faadeade yuav tsum tau ua pob tshab li ua tau, thiab cov pob zeb ntxiab shear phab ntsa tsis tuaj yeem tsim.
Yog li ntawd, cov seismic kev siv thev naus laus zis yog suav tias, thiab txheej txheem kev sib cais ntawm cov kev ua yeeb yam sab sauv, thiab ua tiav cov qauv kev tsim qauv ntawm cov kev siv seismic los ntawm ib qib.
Cov seismic txheej yog nyob hauv qab hauv qab daus pem hauv qab thiab sab saud lub hauv paus sab saum toj. Tag nrho ntawm 33 cov seismic rho tawm bearings (23 lead - cov tub ntxhais roj hmab bearings (lnr) Cov txheej txheem yog muaj nyob hauv cov duab 23 thiab 24.

[Daim duab 23 txoj kev npaj ua haujlwm ntawmSeismic rho tawm bearings]

[Daim duab 24 3 d schematic daim duab ntawm lubSeismic sib cais txheej]

3.1.3 cuam tshuam ntawm kev sib xyaw ua ke ntawm lub zog tsis kam thiab cov seismic
(1) lub sijhawm
Qhov kev sib piv ntawm cov txheej txheem sib piv nrog thiab tsis muaj cov seismic cov qauv rho tawm txuas ntxiv cov kev sib cais ntawm cov seismic los ntawm kev sib cais ntawm cov seismic nkaus.

Rooj 4 kev sib piv ntawm cov txheej txheem lub sijhawm nrog thiab tsis muaj cov seismic cov khoom siv
(2) cov seismic txo cov coefficient
Tom qab laij, cov seismic ntau tshaj plaws ntawm cov dab neeg shear zog hauv av qeeg yog 0.34, thiab qhov kev txiav txim siab ntau tshaj plaws ntawm cov dab neeg no yog 0.35. Ob qho tib si yog tsawg dua 0.38 (nrog cov dampers teeb) teev nyob rau hauv "code rau seismic tsim qauv ntawm cov tuam tsev" (2016 tsab cai) [15] (xa mus raws li tus qauv seismic rau luv). Raws li tus qauv seismic tsim qauv, tus qauv tsim tuaj yeem nqa tawm nrog ib qho -℃txo qis hauv cov kev siv seismic.
(3) Lub Zog Zog Zog Dissipation
Lub zog dissipation ntawm txhua feem ntawm cov seismic lawb tawm nyob rau hauv daim duab tsis tshua muaj npe ntawm cov seismic kev rho tawm cov seismic}}} Cov ntaub ntawv rho tawm ntawm cov seismic}}} Cov ntaub ntawv rho tawm ntawm cov seismic tau qhia txog cov seismic}}} Cov ntaub ntawv rho tawm ntawm cov kev rho tawm ntawm cov seismic Dissipation ntawm cov qauv, zoo heev txo cov seismic lub zog cov tswv yim rau hauv cov qauv sab saud.

[Daim duab 25Zog Dissipationnyob rau hauv av tsis tshua muaj txiv av]

3.2.1 Project OvotSview
Xi'an Silk Txoj Kev Thoob Ntiaj Teb muaj lub tsev siab ntawm 60m, 2 {}} av chaw tsim khoom ntawm 207,000m². Nws cov duab kos duab yog qhia hauv Daim Duab 26.

[Daim duab 26 Tus Kws Tsim Kho Kev Ua Yeeb Yam ntawm XI'A Txoj Kev Ntsev Kev Sib Tw Thoob Ntiaj Teb]
Cov qauv sab saud ntawm cov pej thuam adints tus qauv steel thav duab qub. Cov kab mob loj yog tsim cov thooj voos kheej kheej, thiab cov nqaj loj yog tsim ntawm 46 {}} high} kub}} kub}}} kub}}} HIGHER} kub}}} High Street Ru tsev slab, raws li muaj nyob hauv cov duab 27 thiab 28.

[Daim duab 27 tag nrho cov qauv txheej txheem]

[Daim duab 28 Ntsug Lub Tsheb Loj (20)

3.2.2 sib xyaw ua keSeismicCov txheej txheem
Cov txheej txheem tsim cov yam ntxwv ntawm XI'an Txoj kev sib tw thoob ntiaj teb yog raws li hauv qab no: 1) Lub phiaj xwm muaj nyob hauv 8 degrees (0.2g), nrog rau kev ua seismicural; 2) Cov qauv Adopts tus qauv hlau loj steel txheej txheem, thiab lub tsev muaj ntau qhov loj- {{cantilever chaw. Yuav tsum muaj kev ntsuas tau zoo los xyuas kom paub tseeb tias kev ua yeeb yam seismic ntawm tus ncej loj; 3) Tus qauv muaj qhov loj thiab hnyav hauv pem teb loj thiab hnyav. Lub ntiajteb txawj nqus thauj tau muaj kev cuam tshuam zoo rau kev tiv thaiv loj. Nyob rau tib lub sijhawm, cov txheej txheem tshaj plaws muaj qhov siab me me {{11} {} {12), uas ua rau muaj kab rov tav loj ntawm cov qauv sab saud.
Raws li cov cim saum toj no, cov seismic cais cov qauv nyob rau sab saum toj ntawm cov sab saum toj ntawm thawj hauv qab daus yog saws. Kev rho tawm cov seismic siv kev sib xyaw ua ke ntawm cov bearings ntuj tsim los ntawm ib qib kev ua si los ntawm ib qib thiab txo qhov kev ua txhaum ntawm tus kab mob loj.
Tag nrho ntawm 74 ua - cov tub ntxhais roj hmab bearings (lnrb) Qhov txheej txheem tshwj xeeb yog qhia hauv daim duab 29.

[Daim duab 29 txoj kev npaj ua ke ntawmSeismic rho tawm bearings]

3.2.3 cuam tshuam ntawm kev sib cais ua ke seismic
(1) lub sijhawm
Qhov kev sib piv ntawm cov txheej txheem sib piv nrog thiab tsis muaj cov seismic cov qauv sib cais, uas yog qhov tsis muaj kev sib cais ntawm cov cim ntawm lub sijhawm thiab txo tus seismic nkaus.

Rooj 5 sib piv ntawm cov txheej txheem ib ntus nrog thiab yam uas tsis muaj cov seismic kev sib cais
(2) cov seismic txo cov coefficient
Tom qab laij, qhov kev saib xyuas qhov ntau tshaj plaws ntawm cov dab neeg shear fortification av qeeg yog 0.35, thiab qhov kev txiav txim siab ntau tshaj plaws ntawm cov dab neeg no yog 0.35. Ob qho tib si yog tsawg dua 0.38 (nrog cov dampers teev) teev nyob rau hauv tus qauv seismic. Raws li tus qauv seismic tsim, tus qauv tsim tuaj yeem nqa tawm nrog ib qho -}℃txo qis hauv kev siv seismic.
(3) Lub Zog Zog Zog Dissipation
Lub zog dissipation ntawm txhua feem ntawm cov seismic txheej txheem hauv qab av tsis tshua muaj kev tiv thaiv kab mob Ntawm lawv, lub zog tsis txaus ntawm cov seismic rho tawm bearings rau 68%, lub zog ntawm tag nrho lub zog ntawm cov qauv ntxig ntawm cov seismic cov tswv yim hauv cov qauv sab saud.

[Daim duab 30 lub zog dissipipation nyob rau hauv av tsis tshua muaj av me ntsis]

(1) Siab -} Kev siv Seismic thaj chaw muaj cov neeg xa xov hauv Suav teb, thiab Tuam Tshoj txoj hauv kev loj hlob sai. Nws yog ib qho yuav tsum tau txais yuav cov seismic siv tau zoo los txhim kho cov seismic kev ua tau zoo thiab kev pabcuam zoo ntawm cov tuam tsev.
(2) Kev rho tawm cov seismic thiab hluav taws xob dissipation technologies tau matured thiab muaj peev xwm txo tau cov vaj tse ua haujlwm thiab txhim kho cov seismic kev ua haujlwm ntawm cov qauv.
(3) Los ntawm ob daim ntawv thov kev sib xyaw ua ke thev naus laus zis thiab kev ua yeeb yam ntawm kev sib xyaw ua ke ntawm cov tsev thiab cov kev ua yeeb yam ntawm cov txheej txheem kev sib xyaw ua ke ntawm cov qauv thiab cov yeeb yam kev sib txuas ua ke ntawm lub zog ntawm " Aesthetic ". Kev sib xyaw ua ke ntawm cov seismic kev rho tawm thiab lub zog dissipation Technologies yuav tseeb ua tus qauv hauv kev tsim tawm ntawm Seismic Tsim.

[1] Ding Jiemin, Wu Honglei. Cov Lus Qhia Tsim thiab Kev Siv Engineering ntawm cov seismic kev sib cais thiab lub zog dissipation tsev qauv [m]. Beijing: Tuam Tshoj Architecture & Tsev xovxwm, 2018.
[2] Ding Jiemin, Wu Honglei. Cov qauv tsim thiab cov ntawv thov ntawm cov homepage damping tshuab [m]. Beijing: Tuam Tshoj Architecture & Lub Tsev xovxwm, 2017.
[3] Wu Honglei, Ding Jiemin, Liu Bo. Kev ua tau zoo {{2} Raws kev tsim qauv thiab kev siv ntawm kev sib xyaw ua ke dissipation qauv rau high {}} Rose tsev [J]. Phau ntawv sau ua vaj tse, 2020, 41 (3): 14 - 24.
[4] Wang Shiyu, Wu Honglei, Wu Hao. Daim ntawv thov ntawm hybrid zog dissipation thev naus laus zis nyob rau hauv qhov cuab lub zog thiab kev kho qhov haujlwm ntawm ib qho- ntev thav duab [j]. Lub tsev qauv, 2020, 50 (s1): 405 - 410.
[5] Hiroaki Harada, Tatsei Shinohara, Keyita Sakakibara. Kev tshawb fawb ntawm kev coj tus cwj pwm ntawm Nikken Sekken Sekeken Sekyo lub zog nruab nrog lub zog tsis sib xws Lisboa, 2012.
[6] SUICICHI OTAKA, MASAYUKI YAMANAKA, Shokichi Gokan, li al. Toranomon {- roppongi cheeb tsam txoj haujlwm [c] ntawm Lub Rooj Sab Laj Qib 9 ntawm pawg sab laj ntawm cov vaj tse siab thiab hauv nroog chaw. Shanghai, 2012.
[7] Ding Jiemin, Tu Yu, Wu Honglei, li al. Daim Ntawv Thov Kev Tshawb Fawb ntawm kev sib txuas ntawm cov seismic thiab lub zog tsis txaus ntseeg hauv qhov chaw siab phem [J]. Phau ntawv sau ua vaj tse, 2019, 40 (2): 77 - 87.
[8] Zhang Zhengtao, Xia Changchun, kiv cua rong, li al. Tsim ntawm inter- zaj dab neeg seismic rau Sqian Suhao Ginza [J]. Lub tsev qauv, 2013, 43 (19): 54 - 59.
[9] Dai Shimazaki, Kentaro Nakagawa. Seismic rho tawm cov tshuab sib txuas nrog RC cov ntsa loog thiab ua kom precast qhob ib puag ncig thaim nyoog [j]. Cov ntawv sau thoob ntiaj teb ntawm kev siab-} Rose vaj tse, 2015, 4 (3): 181 - 189.
[10] Hisayoshi Kojimi, Sone, Tomohisa. Cov qauv tsim ntawm Tokyo Nihomashi Ntauwd [J]. Tus qauv: Journal cov kws pab tswv yim Nyiv cov tswv yim Askiv, 2015, 48 (12): {}}}}}}}}}50 - 51, 12.
[11] Ken Okada, Satoshi Yoshida. Cov txheej txheem tsim ntawm Nakanoshima Festival ntauwd [J]. Cov ntawv sau thoob ntiaj teb ntawm high-}} sawv vaj tse, 2014, 3 (3): 173 - 183.
[12] Kev tshuaj xyuas tshwj xeeb ntawm kev tsim seismic ntawm S2 ntawm Kunming Dianchi Lake Convention thiab Exhibition Center [R]. Shanghai: Tongji Architectural Tsim (Pab Pawg) Co., Ltd., 2018.
[13] Daim Ntawv Qhia Tshwj Xeeb Ntawm Seismic Tsim ntawm cov Neeg Txhaum Tshiab ntawm Shanghai Tsev khaws puav pheej (tshaj li qhov txwv ntawm qhov siab- Rose vaj tse) [R]. SHANGHAI: Tongji Architectural Tsim (Pab Pawg) Co., Ltd., 2017.
[14] Kev Tshawb Fawb Tshwj Xeeb ntawm cov seismic cais tsim ntawm Kashar Nyob deb nroog Cov tuam txhab lub tsev hauv paus lub tsev hauv paus lub tsev hauv paus tsev lub tsev hauv paus tsev pheeb suab lub tsev hauv paus tsev lub tsev hauv paus tsev pheeb suab lub tsev hauv paus tsev lub tsev hauv paus tsev pheeb suab lub tsev hauv paus SHANGHAI: Tongji Architectural Tsim (Pab Pawg) Co., Ltd., 2017.
[15] Code rau cov seismic tsim ntawm cov tuam tsev: GB50011 - 2010 [s]. 2016 tsab. Beijing: Tuam Tshoj Architecture & Lub Tsev xovxwm, 2016.
[16] Wu Honglei, Ding Jiemin, Chenn cabjia. Kev tshawb fawb daim ntawv thov ntawm cov thev naus laus zis rho tawm hauv xi'an Txoj Kev Ntsev Kev Sib Tw Thoob Ntiaj Teb [J]. Phau ntawv sau ua vaj tse qauv, 2020, 41 (2): 13 - 21.

Ding Jiemin yog tus xibfwb qhia ntawv thiab tus kws tshaj lij tswj hwm cov kws tshaj lij ntawm engineering (UK), thiab tus Lwm Thawj Coj ntawm "lub tsev qauv Tamsis no nws tseem yog tus thawjchaw ntawm Tongji Architecture Tsim (Pab Pawg) Co., Ltd.
Nws kawm tiav ntawm Lub Chaw Haujlwm Saib Xyuas Kev Tsim Kho ntawm Tongji University nyob rau xyoo 1990 nrog tus kws kho mob ntawm cov kws kho mob engineering. Nws tau ntev tau koom nrog kev tshawb fawb thiab kev sib tham ntawm cov qauv nyuaj xws li super {3} {{{4} {ntev cov qauv steel. Nws tau yeej thawj- khoom plig ntawm kev ua haujlwm thiab thev naus laus zis ntawm Kev Kawm Txuj Ci thiab thev naus laus zis ntawm Kev Kawm Txuj Ci, qhov tshwj xeeb} - khoom plig ntawm cov vaj tse Society of Tuam Tshoj science thiab thev naus laus zis kev ua tiav. Nws kuj tau koom nrog kev muab ua ke ntawm cov neeg tsim qauv ntawm lub teb chaws thiab cov qauv seismic ntawm cov tuam tsev "(GB}) thiab rau kev tsim qauv ntawm cov qauv sib txawv" (DG /08 - 52 - 2004). Nws tau ua tiav ntau dua 100 lub phiaj xwm kev ua lag luam engers, xws li} {17} {17} {17} {17} {17} {17} {17} { Kev tshawb fawb txog kev lag luam zoo nkauj thiab tsim cov khoom lag luam tsim vajtse, thiab cov khoom plig ua ntej thiab thib ob ntawm lub tsev zoo qauv tsim qauv. Nyob rau lub Kaum Ib Hlis 2017, nws tau txais txiaj ntsig lub neej muaj tswv yim koom ua koom nrog cov qauv engineers ntiaj teb (SHL). Nyob rau lub Kaum Hlis 2018, nws yeej cov kub kub ntawm lub chaw haujlwm ntawm cov kws ua choj (yog tsim) hauv UK. Thaum Lub Plaub Hlis 2019, nws yeej tau txais txiaj ntsig zoo tshaj plaws ntawm pawg sab laj ntawm cov vaj tse siab thiab nroog loj (CTBuh).

Kab lus no tau luam tawm nyob rau hauv 17th qhov teeb meem ntawm "lub tsev tsim" hauv 2021, hu ua "Kev txhim kho thiab kev thov ntawm cov seismic kev rho tawm thiab lub zog dissipation thev naus laus zis "Cov. Tus sau phau ntawv yog ding Jiemin, Wu Honglei, Wang Shiyu, thiab Chenn cabjia, thiab chav ntsuas yog Tongji Architectural Tsim (Pab Pawg) Co., Ltd.
Tau qhov twg los: Vaj tse qauv

Xov xwm los ntawm http://www.zjypxx.com/c/2602 }/494488.shtml