spatial grid qauv tuaj yeem muab faib ua hom twg thiab kev ua haujlwm zoo

Cov qauv kab sib chaws tuaj yeem muab faib ua ob txheej txheej phaj-hom spatial grid qauv, ib txheej thiab ob txheej txheej plhaub-hom spatial grid qauv. Cov pas nrig ntawm cov phaj-hom spatial grid thiab ob-txheej plhaub-hom spatial grid tau muab faib ua cov chord pas nrig, qis chord pas nrig thiab lub web pas nrig, uas feem ntau dais lub zog tensile thiab siab. Cov nodes ntawm ib-txheej plhaub-hom spatial grid feem ntau xav tias yuav rigidly txuas, thiab yuav tsum tau xam raws li lub finite caij txoj kev ntawm rigidly txuas nrog pas nrig system; ob-txheej plhaub-hom spatial kab sib chaws tuaj yeem suav tau raws li cov txheej txheem finite keeb ntawm articulated pas nrig system. Ib leeg thiab ob lub plhaub hom spatial grid kuj tuaj yeem siv los ua kom yooj yim rau kev suav ntawm txoj kev npaj plhaub.

Cov pas nrig ntawm ib txheej plhaub-hom spatial grid, ntxiv rau cov kabmob nro thiab siab, kuj dais lub sijhawm khoov thiab lub zog shear. Tam sim no, feem coob ntawm Tuam Tshoj txoj kab sib chaws siv cov phaj-hom kab sib chaws. Grid structure yog ib hom ntawm qhov chaw kab sib chaws. Lub npe hu ua "qhov chaw" yog txheeb ze rau "dav hlau qauv", nws muaj cov yam ntxwv ntawm kev ua peb sab. Txij li thaum qhov kev taw qhia ntawm qhov chaw qauv, nws tau txais tos los ntawm cov neeg rau nws cov kev ua tau zoo quab yuam, tshiab thiab zoo nkauj daim ntawv thiab ceev thiab yooj yim kev tsim kho. Qhov chaw qauv kuj tuaj yeem suav tias yog qhov nthuav dav thiab tob zuj zus ntawm cov qauv dav hlau. spatial grid qauv yog qhov chaw pas nrig system qauv, cov pas nrig feem ntau dais lub axial quab yuam, thiab qhov hla ntu loj me me.

Grid qauv tau dhau los ua ib qho ntawm cov qauv tshiab uas tau siv ntau dua hauv lub ntiaj teb niaj hnub no. Peb lub teb chaws los ntawm 1960s pib kawm thiab siv, nyob rau hauv xyoo tas los no, vim yog kev loj hlob sai ntawm cov tshuab hluav taws xob hauv tshuab hluav taws xob, los daws cov qauv kab sib chaws ntawm cov qauv siab super-static ntawm cov teeb meem kev suav, ua rau muaj kev cuam tshuam los ntawm spatial grid qauv txawm nyob hauv hom kev sib xws nrog rau cov kev siv engineering tiag tiag, kev txhim kho sai.

spatial grid nyob rau hauv kev xav tau ntawm loj span, loj qhov chaw chaw ntau pob, exhibition chaw, kab lis kev cai chaw, tsheb thauj mus los hubs thiab txawmIndustrial Steel Structure Warehouse, txhua tus pom cov kab ntawm qhov chaw qauv. Qhov zoo ntawm spatial grid qauv yog cov hlau me me, kev ncaj ncees zoo, kev tsim khoom sai thiab kev teeb tsa, thiab tuaj yeem siv rau daim ntawv npaj ua haujlwm. Muaj feem xyuam rau ntau yam qauv, tshwj xeeb tshaj yog rau cov qauv dav hlau. Cov kev sib tshuam spatial ntawm tus pas nrig thiab kev sib koom ua ke, lub zog pas nrig thiab kev txhawb nqa system organic ua ke, thiab yog li cov khoom siv kev lag luam.

spatial grid feem ntau yog siv rau hauv cov tsev loj thiab nruab nrab ntawm pej xeem, xws li Steel Structure Stadiums,Tshav dav hlau Steel Structures, clubs,Steel Structures Exhibition HallsthiabTsheb ciav hlau chaw nres tsheb Steel Structures, thiab lwm yam, thiab cov nroj tsuag me me thiab nruab nrab kuj tau pib nrov rau daim ntawv thov. Qhov loj dua, qhov superiority thiab kev lag luam ntawm cov qauv no tseem ceeb dua. spatial grid qauv phaj-hom spatial grid qauv yog feem ntau muab faib ua peb pawg raws li daim ntawv muaj pes tsawg leeg: thawj qeb yog tsim los ntawm lub dav hlau truss system, muaj plaub daim ntawv ntawm ob txoj kev orthogonal orthodromic spatial grid, ob-txoj kev orthodromic diagonal spatial kab sib chaws, ob-txoj kev kab pheeb ces kaum kab pheeb ces kaum kab sib chaws kab sib chaws thiab peb-txoj kev spatial daim phiaj; cov qeb thib ob muaj quadrangular cone unit, muaj tsib yam zoo muab tso rau quadrangular cone spatial grid, zoo tso evacuated quadrangular cone spatial grid, diagonally muab quadrangular cone spatial grid, tessellating board quadrangular cone spatial grid thiab starring. qeb muaj peb lub khob hliav qab, muaj daim duab peb sab cone spatial grid, siv peb daim duab peb sab cone spatial grid thiab honeycomb triangular cone spatial grid peb daim ntawv. Plhaub hom spatial grid qauv raws li lub plhaub saum npoo daim ntawv feem ntau muaj kem nto plhaub-hom spatial daim phiaj, kheej kheej plhaub-hom spatial grid thiab hyperbolic parabolic nto plhaub-hom spatial daim phiaj. spatial grid qauv raws li cov khoom siv nyob rau hauv steel spatial grid, reinforced pob zeb spatial grid thiab steel thiab reinforced pob zeb muaj li ntawm ib tug ua ke ntawm spatial grid, uas cov steel spatial daim phiaj siv ntau dua.

Raws li qhov sib txawv, cov qauv kab sib chaws tuaj yeem muab faib ua ob txheej txheej phaj-hom spatial grid qauv, ib txheej thiab ob txheej txheej plhaub-hom spatial grid qauv. Cov pas nrig ntawm lub phaj-hom spatial grid thiab ob-txheej plhaub-hom spatial grid tau muab faib ua chord pas nrig, qis chord pas nrig thiab lub web pas nrig, uas feem ntau raug rau kev nro thiab siab; cov rods ntawm ib-txheej plhaub-hom spatial grid yog raug khoov lub sij hawm thiab shear quab yuam ntxiv rau nro thiab siab. Tam sim no, feem coob ntawm Tuam Tshoj tus spatial grid qauv siv phaj-hom spatial grid qauv.

Raws li kev siv tiag tiag: steel qauv yog qhov chaw qauv tsim los ntawm ntau tus pas nrig txuas nrog cov nodes raws li ib daim phiaj xwm txheej. Nws muaj qhov zoo ntawm qhov chaw quab yuam, lub teeb yuag, siab rigidity, zoo seismic kev ua tau zoo, thiab lwm yam Nws tuaj yeem siv los ua lub ru tsev ntawm gymnasium, theatre, exhibition hall, tos hall, stadium grandstand canopy, hangar, ob-txoj kev loj kem mesh thav duab qauv los ntawm kev cob qhia thiab lwm lub tsev.

Daim phiaj spatial muaj cov yam ntxwv ntawm lub teeb yuag, siab zog, zoo zuag qhia tag nrho rigidity, muaj zog deformation muaj peev xwm, thiab lwm yam, thiab qhov kev thov rau spatial daim phiaj tau loj thiab loj dua tam sim no. Cov qauv ntawm lub ru tsev yog tsim los ntawm txias-tsim nyias-walled steel tivthaiv system, thiab lub cev pob txha steel yog ua los ntawm super anticorrosive high-strength txias-dov-dov galvanized ntawv, uas zoo zam tsis txhob xeb thiab corrosion ntawm cov hlau phaj nyob rau hauv cov txheej txheem ntawm kev tsim kho thiab siv, thiab ua kom lub neej kev pab cuam ntawm lub teeb yuag steel Cheebtsam. Lub neej ntawm cov qauv tuaj yeem ncav cuag 100 xyoo.

Cov khoom siv thermal rwb thaiv tsev siv rau steel qauv spatial grid feem ntau yog fiberglass wool, uas muaj cov thermal rwb thaiv tsev zoo, thiab nws tuaj yeem siv los ua thermal rwb thaiv tsev ntawm phab ntsa sab nraud kom tsis txhob muaj qhov tshwm sim ntawm "txias choj" thiab ua kom zoo dua thermal rwb thaiv tsev. . Nws yog siv nyob rau hauv lub thermal rwb thaiv tsev board ntawm lub sab nrauv phab ntsa, uas yuav ua tau zoo zam qhov tshwm sim ntawm "txias choj" ntawm phab ntsa, thiab ua tau zoo thermal rwb thaiv tsev nyhuv. 100mm tuab R15 thermal rwb thaiv tsev paj rwb tuaj yeem sib npaug rau cov nqi thermal ntawm 1m tuab cib ntsa. Kev sib dhos ntawm cov qauv kab sib chaws feem ntau yog nqa tawm ntawm qhov chaw. Ua ntej tawm hauv lub Hoobkas rau lub bolt pob node mesh thav duab yuav tsum tau ua ntej-assembly, txhawm rau txheeb xyuas qhov loj me thiab sib txawv. spatial grid sib dhos yuav tsum yog raws li kev tsim kho thiab kev teeb tsa, kev siv cov sawb sib dhos, kev sib dhos ceev ceev lossis kev sib dhos tag nrho. spatial grid sib dhos yuav tsum tau nqa tawm ntawm lub tiaj tiaj tiaj tiaj. Rau vuam hollow pob nodes ntawm mesh thav duab nyob rau hauv assembling, qhov kev txiav txim ntawm assembling yuav tsum raug xaiv kom txo vuam deformation thiab vuam kev nyuaj siab, raws li cov kev paub ntawm feem ntau domestic tej yaam num, qhov kev txiav txim ntawm assembling thiab vuam yuav tsum tau tsim los ntawm nruab nrab mus rau lub welding. ob sab los yog tag nrho ib ncig, thiab nws yog qhov zoo dua los tsim los ntawm nruab nrab mus rau ob sab, vim hais tias lub mesh thav duab tuaj yeem cog lus ywj pheej ntawm ob qho kawg thiab sab pem hauv ntej thaum sib dhos rau pem hauv ntej. Tom qab vuam ib qho internode, cov khoom siv hlau tuaj yeem tshawb xyuas qhov loj thiab cov duab geometry ib zaug, thiaj li yuav tsum tau muab kev hloov kho los ntawm tus welder nyob rau hauv txoj hauj lwm txuas ntxiv. Cov voj voog kaw yuav tsum raug zam nyob rau hauv kev sib dhos ntawm mesh thav ntawv. Vuam nyob rau hauv lub voj voog kaw yuav ua rau muaj kev kub ntxhov siab.