Usasvetuke Ruzivo Kukurumbira Pamusoro pePortal Steel Frame Industrial Zvivakwa
Kazhinji kutaura, portal simbi furemu indasitiri chivakwa chinhu chivako cheindasitiri ine simbi yakagadzirwa seyayo huru inotakura mutoro. Magadzirirwo ayo musimboti uri mukushandisa portal simbi furemu seyakanyanya kutakura mitoro-yakaita semagonhi emazuva ese, iri nyore asi yakagadzikana zvakakwana kutakura huremu hwechivakwa. Iyo zvakare yakajairika yakareruka mhando, ine mikuru inotakura zvinhu zvinosanganisira matanda esimbi nemakoramu esimbi, inopa yakazara "gonhi"-yakaita dhizaini inofananidzira portal simbi furemu zvivakwa zveindasitiri.
Chimiro chechimiro che portal simbi furemu zvivakwa zveindasitiri zvinogona kuchinjika kuchinjika kune izvo chaizvo zvinodiwa. Kunyanya, lightweight portal simbi furemu maindasitiri zvivakwa akanakira zvivakwa zvesimbi workshopPasina ma cranes ekugadzira, nepo anorema-basa ari anofanirwa kune avo vanoda cranes kutakura zvinorema zvinhu / midziyo. Panyaya yekurongeka, ivo vanopa imwechete-span, kaviri-span, uye akawanda-span sarudzo, uye inogona kuve yakashongedzerwa eaves overhangs, annexes, kana kunyange kukwidziridzwa kusvikazvivako zvesimbi zvakasiyana-siyanasezvinodiwa neprojekiti. Magadzirirwo akasarudzika (semuenzaniso, maeves-evha anodzivirira mvura, zvidimbu zvidiki zvekubatsira) zvinogonawo kugadzirirwa ivo.
Aya mabhenefiti anoita portal simbi furemu maindasitiri zvivakwa zvakanyatsokodzera kune zvinodiwa neindasitiri yekuvaka. Pasina mbiru dzinotsigira dzakawandisa, vanodzivirira kuvharidzira kana vachiisa midziyo yemufekitari, pakuchengeta zvinhu zvemudura, kana kufambisa mabasa evashandi. Uyezve, zvikamu zvavo zvakakosha zvinogona kugadzirwa mumafekitori uye kuunganidzwa pa-saiti-izvi hazvingopfupiki kutenderera kwekuvaka kweiyo portal simbi furemu zvivakwa zveindasitiri asi zvakare inova nechokwadi chakafanana mhando. Vanewo mhepo yakasimba, sinou, uye kudzivisa kudengenyeka kwenyika, zvichiita kuti kugadzikana kwenguva refu.
Mazuva ano, portal simbi furemu maindasitiri zvivakwa haisi yekutanga sarudzo yefekitori maworkshops nenzvimbo hombe dzekuchengetera asiwo dzakavimbika kune dzekutengesa nzvimbo uye tsika & yekuvaraidza nzvimbo. Muchokwadi, mapurojekiti ese anoda nzvimbo yakavhurika yemukati anoisa pamberi peakavakirwa portal simbi furemu zvivakwa zveindasitiri, sezvavanoenzanisa kushanda, kushanda nesimba, uye kusimba-zvikonzero zvakakosha zvekuzivikanwa kwavo mukuvaka kwemazuva ano.
Nzwisisa Zvirinyore Izvo Zvikamu uye Zvimiro Zvekurongeka zvePortal Steel Frame Maindasitiri Zvivakwa
Muchikamu chikuru chezvimiro zve portal simbi furemu maindasitiri zvivakwa, makoramu uye matanda edenga anogona kugadzirwa seyakasimba-web H-yakaita senge H kana lattice nhengo. Kuti uderedze kushandiswa kwesimbi, nhengo idzi dzinogona zvakare kutora chinjikira-chikamu chinoenderana nekukotama dhiyagiramu yekugovera. Nepo nhengo dzakasimba-webhu dzichishandisa simbi yakati wandei, zviri nyore kugadzira uye kushandiswa zvakanyanya mumapurojekiti anoshanda ePortal simbi furemu maindasitiri zvivakwa.
Kune yechipiri chimiro che portal simbi furemu maindasitiri zvivakwa, inotonhora-yakaumbwa yakaonda-yakavezwa simbi inosarudzwa padenga purlins uye madziro girts; kana nzvimbo yechirimwa ichipfuura 12m, truss-mhando purlins inodhura zvakanyanya. Senhengo dzinochinja, chimiro chechipiri chinobatana kune chikuru chakaomarara furemu kuburikidza nemabhaudhi-inotakura mitoro kubva kune yakavharirwa sisitimu, inoaendesa kune iyo huru chimiro, uye inopa tsigiro yekumberi kuti iwedzere kugadzikana kwechimiro chikuru mune portal simbi furemu maindasitiri zvivakwa.
Mwoyo weiyo yakavharirwa sisitimu ye portal simbi furemu maindasitiri zvivakwa ndeye cladding mapaneru, ayo anowanzo gadzirwa nemapepa-akaumbwa akatetepa simbi mashizha kana zvimwe zvireruke zvinoumbwa zvinhu. Aya mapaneru akabatanidzwa kune yechipiri chimiro kuburikidza nenzira dzakananga kutakura mitoro yekunze semhepo, sinou, uye mitoro yekuvaka. Izvo zvakakosha kucherechedza kuti cladding mapaneru haangotsigirwa chete neyechipiri chimiro asiwo anogona kupa lateral rutsigiro rwechipiri chimiro, ichiwedzera kugadzikana kwechimiro chechipiri kune imwe nhanho.
Uyezve, mushure mekunge mapaneru akabatanidzwa kune yechipiri chimiro, anoumba kuomarara kweshear mundege yavo - chiitiko chinowanzozivikanwa se "diaphragm effect." Mhedzisiro iyi inogonesa iyo ndege-yakatakura portal simbi furemu maindasitiri zvivakwa kuti ive neimwe nzvimbo yemaitiro ekuita.
Pamusoro pezvo, mbambo dzedenga uye ma-inter-column bracings e-portal simbi furemu maindasitiri zvivakwa zvinowanzo gadzirwa senhengo dzemakakatanwa, nesimbi dzakasimba dzakachinjika-kutenderera simbi inova sarudzo inosarudzwa. Kana chimiro chacho chinosanganisira cranes ine simba rinopfuura matani mashanu, ma-inter-column bracings anofanira kutsiviwa nesimbi yemakona kana chimwe chikamu chesimbi bracings. Kune ma-inter-column bracings mune mezzanine chimiro chikamu che portal simbi furemu indasitiri zvivakwa, angle simbi kana imwe chikamu simbi bracings inofanirawo kusarudzwa.
Zvinoenderana nezvinodiwa zvekuvaka, portal simbi furemu zvinhu zvehukuru hwakasiyana zvinogona kurongeka uye kusanganiswa kuti zvigadzire akasiyana ezvimiro mafomu, ayo anozadzisa zvinodiwa zvekushandisa zvezvivakwa zvakasiyana nhurikidzwa imwe. Mafomu akajairika anosanganisira ayo ane chikamu mezzanines, ane maventilator kana maparapets, ane lean-tos, uye ane eaves overhangs. Inogonawo kugadzirwa se-single-slope, yakawanda-span ine ridge imwe chete uye kaviri materu, akawanda-span ane akawanda ridge uye akawanda materu, uye akasanganiswa akakwirira uye akaderera spans. Mukuwedzera, furemu-mhando portal simbi mafuremu anoshandiswawo mune mamwe mamiriro.
▪ Basic Forms of Portal Steel Frame Zvivakwa
▪ Nzvimbo Yechipiri-Nyaya Majoini Anonongedza kune Multi-Story Chimiro Systems
Mune anotorwa maumbirwo emhando dze portal simbi mafuremu, midziyo ye crane inogona zvakare kurongeka zviri nyore zvichienderana nezvinodiwa chaizvo, uye nzvimbo dzepasi rechipiri-pasi dzinogona kuwedzerwa panguva imwe chete.
Chaizvoizvo, gable portal mafuremu zvakare ndeechikamu cheakawanda-span portal mafuremu; Musiyano mukuru uri mumakoramu adzo epakati, ayo mativi echikamu anotenderedzwa ne90 madhigirii zvichienzaniswa neakajairika portal furemu makoramu.
Simbi Sarudzo yePortal Steel Frame Industria Zvivakwa Zvichibva paMayero uye Akajairwa Magiredhi
Kusarudzwa kwesimbi kune portal frame maindasitiri zvivakwa kuchave kwakavakirwa paChinese yenyika zviyero Kodhi yeMagadzirirwo eSimbi Zvimiro (GB 50017) uye Tekinoroji Kutsanangurwa KweSimbi Zvimiro zveChiedza-huremu Portal Frame Zvivakwa (GB 51022). Iwo anowanzo shandiswa simbi mamakisi uye maitiro avo ekushandisa ndeaya anotevera:
Q235 simbi, sesarudzo inonyanya kushandiswa uye ine hupfumi, ine goho re 235N/mm² uye ine simba rakanaka, ductility, uye weldability. Iyo inosangana nezvinodiwa zveakawanda portal frame zvivakwa pasina cranes kana nediki-tonnage cranes; haisi iyo chete yakasarudzwa zvinhu zvemafuremu makuru (matanda, makoramu) asiwo simbi inowanzoshandiswa kune yechipiri zvimiro (purlins, madziro girts);
Q355 simbi (yaimbodanwa seQ345) inokodzera zvimwe zvakakosha zvikamu, zvine simba regoho re355N/mm². Simba rayo rinenge 36% yakakwirira kupfuura yeQ235 simbi. Kana iyo dhizaini ine yakakura span, inorema mutoro (senge yakakura-tonnage cranes), kana yakakura column spacing, kushandiswa kweQ355 simbi kunogona kunyatso kudzikisa kuyambuka-sectional saizi yezvikamu uye kuchengetedza kushandiswa kwesimbi. Kunyangwe mutengo wayo weyuniti wakakwira zvishoma, inopa hupfumi hwese huri nani, uye inowanzoshandiswa kumafuremu makuru (matanda, makoramu) pasi pemitoro mikuru.
Masimbi epamusoro-soro akadai seQ390, Q420, uye Q460 haawanzo shandiswa mumafuremu efodhi uye anongotariswa mumapurojekiti akakura ane akakosha-anorema-basa cranes kana yakanyanyisa mitoro mamiriro. Pakazara, Q235B kana Q355B inowanzoshandiswa kumapuranga makuru (matanda, makoramu), nepo Q235 simbi inowanzogamuchirwa kune yechipiri zvimiro (purlins, madziro girts).
Inoshanda Kurongeka Misimboti yePortal Steel Frame Industrial Zvivakwa
Kurongeka kwePortal Steel Frame Industrial Buildings kunotevera kurongeka kwakarongeka, kutarisisa mafuremu akaomeswa, longitudinal bracing, enclosure masisitimu, uye yechipiri zvimiro. Mashoko acho ndeaya:
- Lateral Rigid Frame Layout (Main Lateral Force-Resisting System): Se "skeleton" ye portal simbi furemu maindasitiri zvivakwa, lateral akaomesesa mafuremu anotakura mitoro yese yakatwasuka uye lateral mitoro. Kune spans, dzinofanirwa kutariswa zvichibva pane zvinodiwa maitiro senge yekugadzira mutsara upamhi, dhizaini marongero, uye logistics ndima. Iyo yakajairika yehupfumi span inotangira kubva ku18m kusvika 36m; nzvimbo dzakakura (semuenzaniso, dzinopfuura 45m) zvinogoneka nehunyanzvi asi zvinoda kuenzanisa kwehupfumi-dzimwe nguva kushandisa trusses kana mabhuraketi kunodhura zvakanyanya. Lateral rigid mafuremu anogona kurongwa se-single-span, double-span, kana multi-span. Mune akawanda-span marongero, epakati makoramu anowanzo tora chimiro chepini-yakapera makoramu, ayo akasungirirwa pamatanda kurerutsa kuvaka uye kuchengetedza zvinhu. Column spacing (kureva, chinhambwe pakati pemafuremu akaomarara) chinhu chakakosha chinokanganisa kushandiswa kwesimbi uye hupfumi; iyo common economic column spacing is 6m kusvika 9m, uye 7.5m kana 8m inoshandiswa zvakanyanya muzviitiko zvisina cranes kana nediki-tonnage cranes. Kuwedzera koramu spacing (semuenzaniso, kusvika 12m) kuchawedzera zvakanyanya kushandiswa kwesimbi kune akaomeswa furemu matanda uye crane matanda, asi kunoderedza huwandu hweakaomesesa mafuremu nenheyo - yakazara kutengeserana inodiwa, uye kushandiswa kwesimbi kwepurlins uye girts emadziro kuchawedzerawo zvinoenderana. Kureba kweEave kunotemerwa nekubvumidzwa kwebasa, crane njanji kumusoro kureba, uye kureba kwedenga remba; denga rakatsetseka rinowanzoita 5% kusvika 10% (inenge 1/20 kusvika 1/10) -kunyanya kuduku mutsetse haukodzeri kudhiraivha, nepo mutsetse wakakura unowedzera kuvaka uye kushandiswa kwesimbi.
- Longitudinal Bracing System Layout (Kuona Kugadzikana Kwese): Iyo longitudinal bracing system inoshanda se "marunda" e portal simbi furemu maindasitiri zvivakwa, kubatanidza yega lateral rigid mafuremu mune yakagadzikana nzvimbo yese kuti irambe kuremerwa kuremerwa (sekureba kwemhepo mitoro, seismic masimba, uye longitudinal crane braking forces) uye kuve nechokwadi kugadzikana panguva yekuisa. Nezvekurongeka kwenzvimbo, denga rakachinjika bracing rinowanzo kurongerwa mumagumo mabheji (yekutanga kana yechipiri) uye epakati mabheji ezvikamu zvekushisa pane dzimwe nguva (semuenzaniso, ≤60m); kune maworkshops akareba, majoini ekuwedzera tembiricha anofanirwa kuiswa, aine bracing yakaiswa pamativi ese emajoini. Inter-column bracing inofanira kurongeka mumabays akafanana nedenga rakachinjika bracing kuti iite yakasimba lateral force-resisting truss system, kuendesa mitoro kunheyo. Pamagadzirirwo mafomu, cross round simbi (yakasimbiswa nematurnbuckles) kana angle simbi mafomu emuchinjikwa anowanzoshandiswa-round simbi bracing haina kureruka uye ine mari, inongotakura tension (yakagadzirwa senhengo dzemakakatanwa), zvichiita kuti ive iyo inonyanya kufarirwa. Kana kuchinjika kusingagone kuisirwa munzvimbo dzine mazaru mahombe egonhi kana ndima, portal bracing inogona kushandiswa pachinzvimbo. Basa rayo repakati rinosanganisira kupa kunze-kwe-ndege nzvimbo dzekutsigira kune dzakaomarara furemu makoramu kuti dzideredze hurefu hwadzo hunoshanda, kutamisa uye kuramba mauto akareba akatwasuka, uye nekuona kugadzikana kwese kwechimiro panguva yekuiswa.
- Enclosure System uye Sekondari Chimiro Chimiro: Kurongeka kwenzvimbo yepurlins uye magiti emadziro muzvivakwa zvesimbi portal inotariswa zvakanyanya nekusimba uye kuomarara kwepadenga mapaneru uye mapaneru emadziro, ane yakajairika spacing ye1.5m. Kuti kuderedze kureba kwekunze kwendege kunoshanda kwepurlins uye girts emadziro uye kuvandudza kutakura mutoro, tie rod uye strut system (kazhinji yakagadzirwa nesimbi yakatenderera) inofanira kuiswa kuti iite yakagadzikana inotakura simba. Mhepo mbiru dzakarongwa pamagables kuti dzitakure mitoro yemhepo inofambiswa ne gable wall panels; magumo avo epamusoro akasungirirwa kune akaomeswa furemu matanda kuburikidza nemagumo ekupedzisira, zvichiita kuti kufambiswa kwemasimba ese akachinjika uye akatwasuka.
- Summary Core Layout process: Iyo yepakati dhizaini maitiro eiyo portal simbi furemu zvivakwa inoteera pfungwa ye "inoda-inotungamirwa → yekutanga kuronga → yakarongeka marongero → kuverenga uye optimization". Chekutanga, tarisa span, kureba, crane tonnage, uye zvinzvimbo zvegonhi zvinoenderana nezvinodiwa zvemaitiro; wobva watanga simbisa nzvimbo ine hupfumi inonzwisisika (semuenzaniso, 7.5m) uye materu edenga (semuenzaniso, 1/10); chinotevera, ronga lateral rigid mafuremu kuti aumbe iyo huru-yekutakura mitoro system; wobva waisa longitudinal bracing, kuseta denga resimbi uye inter-column bracing mumagumo mabheji uye pakati pezvikamu zvetembiricha kuti uvake chimiro chakatsiga chepakati; zvino, kuronga zvine musoro zvimiro zvechipiri senge purlins, girts emadziro, uye yavo tie tsvimbo masisitimu; pakupedzisira, gadzira gable system uye ronga mbiru dzemhepo. Pakupedzisira, marongerwo ese anofanirwa kuenzanisirwa, kuverengerwa, uye kukwenenzverwa pachishandiswa structural calculation software (yakadai sePKPM, YJK) kuve nechokwadi chekuti misimboti yese yekuronga yazadzikiswa.
Dhizaini Mapoinzi ePortal Steel Frame Maindasitiri Zvivakwa: Seismic Resistance & Fire Dziviriro
Paunenge uchigadzira portal simbi furemu maindasitiri zvivakwa zvekupikisa seismic, chinhu chekutanga kutarisisa pachiri kurongeka kweiyo yese marongerwo: kuwanda uye kuoma kweiyo workshop chimiro kunofanirwa kugovaniswa zvakaenzana. Izvi zvinoita kuti musangano ugone kusimba zvakafanana uye unokanganisa zvakabatana pasi pekuita kweseismic, kuderedza njodzi yekuremerwa kwenzvimbo uye kukuvara kwemaitiro kunokonzerwa nekuomarara kusaenzana. Kune iyo yakachinjika dhizaini, mafuremu akaomesesa akanyanya kukodzera, kana mafuremu apo denga remba nemakoramu zvinoumba imwe dhigirii yekubatanidzwa-iyi dhizaini inokwidziridza zvizere kushanda-kuremerwa kwechimiro chesimbi, inoderedza kuchinjika kwechimiro, uye inowedzera kuwedzera seismic kugona.
Zvinonyanya kukosha kuziva kuti kukuvadza kwakawanda kune portal simbi furemu maindasitiri workshops kunokonzerwa nekusagadzikana kwenhengo pane kusakwana kwesimba renhengo. Naizvozvo, kurongeka kunonzwisisika kweiyo bracing system yakakosha: kuiswa kwesainzi kwezvikamu zvakaita se-inter-column bracing uye padenga truss horizontal bracing zvinogona kunyatso simbisa kugadzikana kwese kwechimiro chewekishopu uye kudzivirira kusagadzikana kwenhengo pasi pekuita kwekudengenyeka. Pamusoro pezvo, dhizaini yezvimiro zvekubatanidza node inofanira kunyatsodzorwa-zvakakosha kuve nechokwadi kuti node hadzikundikane pamberi pechikamu chakazara chemitezo yezvimiro, zvichibvumira nhengo kupinda mupurasitiki inoshanda mamiriro uye kunyatsotora seismic simba, nekudaro kuwedzera kwechivakwa chekudzivirira kwekudengenyeka.
Yakakosha Yakanakira Portal Steel Frame Industrial Zvivakwa: Kubudirira, Kuzvipa Weight & Space Adaptability.
Kuzivikanwa kwe portal simbi furemu maindasitiri zvivakwa muindasitiri yeindasitiri kunobva kune avo anoshanda mabhenefiti mune akawanda maficha. Kutanga nekubudirira kwekuvaka, zviumbwa zvesimbi zvezvivakwa izvi zvinogona kugadzirwa-zhinji mumafekitari, zvichibvisa kudiwa kwebasa rakaoma rekudira panzvimbo; kana chaendeswa kunzvimbo yokuvaka, chivako chacho chinogona kupedzwa nokungobatanidza zvinoriumba. Maitiro ese ari nyore uye anoshanda, achipfupisa zvakanyanya kutenderera kwechirongwa chekuvaka uye kubatsira mabhizinesi kutanga kugadzira nekukurumidza.
Panyaya yekuzvivaka-huremu, mukana weiyo portal simbi furemu maindasitiri zvivakwa zvinotonyanya kuoneka: inogona kudzikisa huwandu hwechimiro chechivako neinenge 30%. Iyi ficha inonyanya kukosha muzviitiko zviviri-imwe inzvimbo dzine hwaro hwakaderera hwekutakura huremu, uko kureruka kuzvidzora kunoderedza kudzvanywa panheyo uye kudzikisa mutengo wekusimbisa hwaro; imwe yacho inzvimbo dzine yakakwira seismic fortification intensity, uko chimiro chakareruka chinoderedza simba risingaite pasi pekuita kwekudengenyeka kwenyika, zvichikonzera hupfumi hwakazara huri nani kana uchienzaniswa netsika dzakasimbiswa kongiri masisitimu.
Kana zvasvika pakushandiswa kwenzvimbo uye kuchinjika kunoshanda, portal simbi furemu maindasitiri zvivakwa zvinoitawo nemazvo. Kureba kwavo kwehupfumi kunowanzo kubva pamakumi maviri nemana kusvika kumakumi matatu emamita, ichipa nzvimbo yakakwana yekushanda uye kusangana nehombe-nzvimbo inodiwa yeakasiyana maindasitiri mabasa akadai semakanika kugadzirisa uye kuchengetwa kwezvinhu; panguva imwecheteyo, chimiro chekugadzirisa chinopa kushanduka kwepamusoro. Mabhizinesi anogona kugadzirisa chimiro kuita akawanda-story kana akawanda-span masisitimu zvichienderana nezvaaida chaizvo zvekugadzira, uye kunyange kuisa yakakosha maindasitiri michina senge cranes, ichinyatso kuenderana nekugadzirwa kwemamiriro emaindasitiri akasiyana.
Moto Dziviriro Dhizaini: Gadzirisa iyo Heat Resistance Kupfupika kweSimbi & Dzivisa Kudonha Ngozi
Portal simbi furemu maindasitiri zvivakwa zvine husimba hunoonekwa: kusasimba kwemoto kuramba kwezvivakwa zvavo zvesimbi. Kamwe tembiricha yesimbi inodarika 100 ℃, kuita kwayo zvishoma nezvishoma kunoshanduka sezvo tembiricha inokwira: kusimba kwesimba kunoramba kuchiderera, nepo plastiki inowedzera; apo tembiricha inosvika 500 ℃, simba resimbi rinodonha kusvika padanho rakaderera, risingakwanisi kutsigira uremu hwechivako, izvo zvinogona kupedzisira zvakonzera kudonha kwesimbi chimiro.
Naizvozvo, makodhi edhizaini anoratidza zvakajeka kuti kana tembiricha yepasi pechimiro chesimbi ichigona kunge chiri munzvimbo iri pamusoro pe150 ℃, kupisa kwekupisa uye matanho ekudzivirira moto anofanirwa kutorwa. Parizvino, mhinduro inowanzoshandiswa mumhizha ndeyekuisa zvipfeko zvinodzivirira kupisa pamusoro pekugadzirwa kwesimbi - idzi zvipfeko zvinoumba chigadziko chekudzivirira kupisa munzvimbo dzakakwirira-kupisa, kuderedza chiyero chekupisa kwesimbi kukwira, kutenga nguva yekudzikinura moto, uye kudzivirira kushanda kwesimbi kubva pakuparara nokukurumidza, zvinobudirira kudzivisa njodzi yekuparara kwechivako.
Pamusoro peMunyori: K-HOME
K-home Iyo kambani Steel Structure Co., Ltd inofukidza nzvimbo ye120,000 square metres. Isu takabatikana mukugadzira, bhajeti reprojekiti, kugadzira, uye kuiswa kwePEB simbi zvivakwa uye masangweji mapaneru ane yechipiri-giredhi general contracting qualifications. Zvigadzirwa zvedu zvinovhara zvimiro zvesimbi zvakareruka, PEB zvivakwa, dzimba dzeprefab dzakaderera, dzimba dzemidziyo, C/Z simbi, mhando dzakasiyana-siyana dzesimbi simbi ndiro, PU sandwich panels, eps sandwich panels, rock wool sandwich panels, cold room panels, purification plates, nezvimwe zvekuvaka.