Zviyero zvekudzivirira moto zvezvivako zvesimbi

Zviyero zvekudzivirira moto zvezvivako zvesimbi

 

 1. Moto wekudzivirira muganhu uye kupisa kwemoto kwechimiro chesimbi 

Zvakanakira zvesimba repamusoro uye ductility zvinotarisisa kuti chimiro chesimbi chine hunhu hwechiedza chakafa, yakanaka seismic kuita uye yakakura kutakura.Zvichakadaro, chimiro chesimbi chinogona kugadziriswa mumunda, nguva yekuvaka ipfupi, uye zvinhu zvinogona kushandiswa zvakare.Saka, zvisinei mudzimba kana kune dzimwe nyika zvivako zvesimbi zvakashandiswa zvakanyanya.

Asi zvivakwa zvesimbi zvine chitsitsinho cheAchilles: kusasimba kwemoto.Kuti uchengetedze simba uye kuomarara kwechimiro chesimbi mumoto kwenguva yakareba uye kuvimbisa kuchengetedzwa kwehupenyu hwevanhu uye pfuma, nzira dzakasiyana dzekudzivirira moto dzakagamuchirwa mu mapurojekiti anoshanda.Maererano nemitemo yakasiyana-siyana yekudzivirira moto, matanho ekudzivirira moto akakamurwa kuva nzira yekudzivirira kupisa uye nzira yekutonhora kwemvura.Nzira yekudzivirira kupisa inogona kupatsanurwa kuva nzira yekupfapfaidza uye nzira ye encapsulation (hollow encapsulation uye yakasimba encapsulation nzira). nzira yekutonhora yekudirwa kwemvura uye nzira yekudziya yekudziya yemvura.Mubepa rino, matanho akasiyana-siyana ekudzivirira moto achaunzwa zvakadzama uye zvakanakira nekuipira zvichaenzaniswa.Kuramba uye kuramba moto.
Muganho wekudzivirira moto wechimiro chesimbi inoreva nguva iyo nhengo inorasikirwa nekugadzikana kwayo kana kuvimbika uye kushorwa kwayo kweadiabatic kumoto panguva yekuyedzwa kwekudzivirira moto.

Kunyangwe iyo simbi pachayo haizove pamoto, asi iyo simbi yezvinhu pfuma inokanganiswa zvakanyanya nekushisa, asi kukanganisa kuoma kwesimbi pa250 ℃ inodonha, pamusoro pe300 ℃, goho poindi uye yekupedzisira simba rakaderera zvakanyanya. mamiriro ekuremerwa anoramba asina kuchinjwa, uye kutonhora kwakanyanya apo simbi yesimbi inorasikirwa ne static equilibrium kugadzikana inenge 500 ℃, nepo kupisa kwemoto kunosvika 800 ~ 1000 ℃. tembiricha yemoto, zvichikonzera kukundikana kwenzvimbo, uye pakupedzisira zvichikonzera kuparara kwesimbi yese kutadza kumira.Matanho ekudzivirira moto anofanira kutorwa muchivako chesimbi kuitira kuti chivako chive nemuganhu wakakwana wekudzivirira moto.Dzivisa chimiro chesimbi kubva pakupisa kusvika pamoto. tembiricha yakaoma nekukurumidza mumoto, kudzivirira yakawandisa deformation yekuputsika kwechivako, kuitira kuti uwane nguva yakakosha yekurwisa moto uye kubviswa kwevashandi kuchengetedza, kudzivirira kana kuderedza kurasikirwa kunokonzerwa nemoto.

2. Zviyero zvekudzivirira moto zvezvivako zvesimbi

Simbi chimiro chekudzivirira moto zviyero zvinoenderana nemusimboti wakakamurwa kuita zvikamu zviviri: imwe inzira yekupisa kupisa, imwe inzira yekutonhodza mvura.Chinangwa chezviyero izvi chinopindirana: kuchengetedza tembiricha yechikamu kuti isakwira kupfuura tembiricha yayo yakaoma pa. imwe nguva yakatarwa.Musiyano ndewokuti nzira yekudzivirira kupisa inodzivirira kupisa kubva pakuendeswa kune zvikamu, asi nzira yekutonhora kwemvura inobvumira kupisa kuendeswa kune zvikamu uye zvino kuendeswa kure nechinangwa.

2.1 Kuramba kupisa

Resistance kupisa nzira maererano nekupikisa kupisa uye kupisa kwekudzivirira kwekuputira zvinhu, kupisa kwemoto kunopisa kwakakamurwa kuva kupfapfaidza nzira uye nzira yekuputira nzira yekuvaka moto retardant coating nekuputira kana spray coating nzira yekudzivirira uye inogona kugoverwa mugomba. nzira yekuputira uye nzira yakasimba yekuputira 

2.1.1 nzira yekupfapfaidza

Kazhinji SHANDISA moto usingapindi pendi pendi kana kupfapfaidza pamusoro pesimbi, refractory insulating dziviriro layer kuumbwa, kunatsiridza kupisa kwemoto kwesimbi chimiro cheiyi nzira inoreruka uremu refractories kwenguva yakareba, uye haifanirwe kurambidzwa simbi chikamu geometry ine hupfumi hwakanaka. uye kushanda, kushandiswa kwakafara.Kusiyana-siyana kwesimbi yakagadzirwa nemoto retardant coating yakawanda, inenge yakakamurwa kuva mapoka maviri: imwe itete yakapfava rudzi rwemoto retardant coating (B rudzi), kureva simbi chimiro kuwedzera moto retardant zvinhu; Imwe mhando ifirimu gobvu. Coating (H) kirasi B kirasi inodzoreredza moto, ukobvu hwehuputi hunowanzo 2-7 mm magadzirirwo eorganic resin, ane kumwe kushongedza, kana tembiricha yakawedzera kuwedzera kweiyo refractory muganho we 0.5 ~ 1.5 H mutete mutete mwenje uremu wakavharwa simbi chimiro. moto retardant coating coating vibration kuramba yakanaka yemukati isina simbi dhizaini denga resimbi chimiro, kana inomisa moto muganho mu 1.5 H uye inotevera, yakakodzera inosarudza scumble H rudzi rwesimbi chimiro moto retardant coating fireproof pendi coating ukobvu hwe8 ~ 50 mm kazhinji munzvimbo yegranular. mabikiro makuru eiyo inorganic thermal insulation zvinhu, diki yekupisa yekupisa yeyakaderera density Refractory muganho we0.5 ~ 3.0 h gobvu yakavharidzirwa simbi chimiro chemoto chinodzoreredza coating kazhinji haisi kupisa kuchembera kuramba kusimba uye yakavimbika yemukati yakavanzwa simbi chimiro chese simbi chimiro uye simbi chimiro cheakawanda. -nyaya yezvivakwa zvefekitori, kana mitemo iri pamusoro pemuganho wayo usingatsvage moto mu1.5 h, inofanirwa kusarudza gobvu yakavharidzirwa simbi chimiro chemoto retardant coating.

2.1.2 nzira yekupfekedza

1) hollow coating nzira: kazhinji shandisa bhodhi rekudzivirira moto kana zvidhinha, pamucheto wekunze kwenhengo dzesimbi, simbi chimiro parcel kumusoro kwemba petrochemical industry simbi yekugadzira workshop inonyanya kushandisa nzira yekuisa zvidhinha yakaputirwa nhengo dzesimbi yesimbi chimiro kuti. chengetedza nzira ine mukana wesimba rakakwirira Impact resistance, asi chakashata ndechekuti inotora nzvimbo yakakura kuvaka dambudziko rakawanda nerefractory light plate, senge fiber reinforced simenti plasterboard monolayer slab yekudzivirira moto yekuvhara nzira yebhokisi pasuru yesimbi huru zvikamu zvine Kurasikirwa kwemutengo wakaderera kushongedza nhanho yepasi kwakatsetseka pasina kusvibiswa kwezvakatipoteredza kuchembera kuramba uye zvimwe zvakanaka, ine tarisiro yakanaka yekusimudzira.2) nzira yakasimba yekuputira: kazhinji nekudurura kongiri, nhengo dzesimbi dzakaputirwa, dzakavharwa zvachose simbi chimiro zvidimbu zvakaita sepasirese rezvemari Shanghai Pudong simbi mbiru ndiyo yakanakira kuti nenzira yekusimba kwesimba, kukanganisa kupikisa, asi kukanganisa kuri kuti kongiri chivharo kutora nzvimbo yakakura Kuvaka kunonetsa, kunyanya pamusoro simbi danda uye akarerekera bracing

 

2.2 Nzira yekutonhodza mvura

Mvura yekutonhodza nzira inosanganisira yekudirwa mvura yekutonhodza nzira uye nzira yekuzadza mvura yekutonhora.

2.2.1 Nzira yekutonhodza yeshawa yemvura

Iyo yekupfapfaidza kutonhora nzira ndeyekuronga otomatiki kana manual spray system pachikamu chepamusoro chesimbi chimiro.Kana paine moto, iyo yekupfapfaidza system ichatangwa kuumba inoenderera firimu remvura pamusoro pechimiro chesimbi.Kana murazvo wapararira pamusoro pechimiro chesimbi, kubuda kwemvura kunobvisa kupisa uye kunonotsa chimiro chesimbi kuti chisvike painogumira tembiricha.Nzira yekutonhora yemvura yekugeza inoshandiswa pakuvaka Civil Engineering College yeTongji University.

2.2.2 Nzira yekutonhodza yakazadzwa nemvura

Mvura - yakazadzwa kutonhora nzira ndeyekuzadza mvura munhengo dzesimbi dzisina mhango.Kuburikidza nekutenderera kwemvura mukugadzirwa kwesimbi, kupisa kunobatwa nesimbi pachayo kunowanikwa.Saka, chimiro chesimbi chinogona kuchengetedza kupisa kwakadzika mumoto uye hazvizoiti. inorasikirwa nekukwanisa kwayo kubereka nekuda kwekukwira kwekushisa kwakanyanya.Kuitira kudzivirira ngura uye kuomesa chando, mvura yekuwedzera rust inhibitor uye antifreeze.Mambiru esimbi echivako cheSteel Company ye64-stori muPittsburgh anotonhodzwa nemvura.

 

3. Kuenzaniswa kwezviyero zvekudzivirira moto

Nzira yekudzivirira kupisa inogona kuderedza kupisa kwekufambisa kwevelocity kune nhengo dzemaitiro kuburikidza nemhepo yekudzivirira kupisa.Kazhinji kutaura, nzira yekudzivirira kupisa inodhura uye inoshanda, uye inoshandiswa zvakanyanya mumapurojekiti anoshanda.Mvura yekutonhodza nzira inzira yekudzivirira inoshanda kune moto, asi haina kukwidziridzwa zvakanaka mumunda weinjiniya nekuda kwezvinodikanwa zvayo pakugadzirwa kwezvimiro uye mutengo wakakwira.

Thermal resistance method inoshandiswa zvakanyanya mukudzivirira moto kwesimbi chimiro, saka zvinotevera zvinotarisa pakuenzanisa zvakanakira nekuipa kwespray method uye cladding method mumatanho ekupikisa kupisa.

3.1 kudzivirira moto

Panyaya yekudzivirira moto, nzira yekupfekedza yakakwirira pane yekupfapfaidza nzira.Kudzivirirwa kwemoto kwekongiri, chidhinha chemoto uye zvimwe zvinhu zvekuvharisa zviri nani pane zvakajairika kupisa moto.Kuwedzera, kushanda kwemoto kwebhodhi idzva rekudzivirira moto zvakare kwakakwirira pane kudzivirira moto. Muganho waro wekudzivirira moto zviri pachena kuti wakakwira kupfuura kukora kwakafanana kwesimbi chimiro chekudzivirira moto zvinhu, kupfuura kuwedzera kwekuputira moto.

3.2 kusimba

Nekuti kusimba kweiyo cladding zvinhu, senge kongiri, zviri nani, hazvisi nyore kushata nekufamba kwenguva.Asi iyo durability inogara iri simbi yakagadzirwa nemoto retardant coating yakatadza kugadzirisa dambudziko rakanaka.Ingave yakashandiswa kunze kana mukati, iyo organic. chikamu cheiyo yakaonda uye yakanyanya-yakaonda-yakaonda yekuputira moto inogona kuburitsa kuora, kushatisa, kuchembera uye mamwe matambudziko, kuitira kuti iyo yekuputira peeling hupfu kana kurasikirwa kwekuita kwemoto.

3.3 kuvaka

Iyo nzira yekupfapfaidza yesimbi chimiro chekudzivirira moto iri nyore uye inogona kushandiswa pasina yakaoma maturusi.Asi kupfapfaidza fireproof coating yekuvaka yemhando yekudzora kwakashata, derusting yehwaro zvinhu, kukobvu kwekuputira kwekuputira nemoto uye kunyorova kwemamiriro ekuvaka hakusi nyore kudzora. ;Kuvakwa kwenzira yekuvharisa kwakaoma, kunyanya kune yakarerekera bracing uye simbi danda, asi kuvakwa kunodzoreka uye kunaka kuri nyore kuvimbiswa.Muganho usingapindi moto unogona kudzorwa nekushandura ukobvu hwezvinhu zvekupfeka nemazvo.

3.4 kuchengetedzwa kwezvakatipoteredza

Kupfapfaidza nzira inosvibisa zvakatipoteredza panguva yekuvaka, kunyanya pasi pekuita kwekushisa kwepamusoro, inogona kukanganisa magasi anokuvadza.Hapana kusunungurwa kwehupfu mukuvaka, kushandiswa kwemaitiro uye kupisa kwakanyanya kwemoto, izvo zvinobatsira kuchengetedzwa kwezvakatipoteredza uye kuchengetedzwa kwevashandi mumoto. .

3.5 hupfumi

Kupfapfaidza nzira iri nyore, nguva pfupi yekuvaka uye yakaderera mutengo wekuvaka.Asi mutengo wekuputira moto wakakwira, uye nekuti kupfeka kune kuperevedza kwakadai sekukwegura, mutengo wayo wekugadzirisa wakakwira.Mutengo wekuvaka wekuputira nzira wakakwira, asi zvinhu mutengo wakachipa, uye mari yekuchengetedza yakaderera.Kazhinji kutaura, iyo encapsulation nzira ine yakanaka hupfumi hunobudirira.

3.6 kushanda

Iyo nzira yekupfapfaidza haina kuganhurirwa neiyo geometry yezvikamu, uye inoshandiswa zvakanyanya kudzivirira matanda, mbiru, pasi, denga uye zvimwe zvikamu.Inonyanya kukodzera kuchengetedzwa kwemoto kwechiedza chesimbi chimiro, grid chimiro uye yakakosha- shaped steel structure.The cladding method yakaoma mukuvaka, kunyanya yesimbi matanda uye inclined bracing members.Nzira yekuvharisa ndiyo inowanzo shandiswa pambiru uye haishandiswe zvakanyanya kupfapfaidza.

3.7 Nzvimbo Yakagarwa

Huwandu hwehuputi hwemoto hunoshandiswa nekupfapfaidza hudiki, uye nzira yekuputira INOSHANDISA envelopment zvinhu zvakaita sekongiri, zvidhinha zvisingapindi moto, zvinotora nzvimbo, kuderedza kushandiswa kwenzvimbo.Uye enveloping yemhando yezvinhu yakakurawo.

 4. Pfupisa

Mhedziso dzinotevera dzinogona kutorwa kubva munhaurirano:

1) Kugamuchirwa kwezviyero zvekudzivirira moto zvezvivakwa zvesimbi zvinofanirwa kufunga nezve pesvedzero yezvinhu zvakawanda, senge chikamu chechikamu, kuoma kwekuvaka, zvinodiwa zvemhando yekuvaka, zvinodikanwa zvekugara uye hupfumi hunobatsira;

2) Nokuenzanisa nzira yekupfapfaidza neye encapsulation nzira, iyo yakakosha yenzira yekupfapfaidza iri nyore mukuvaka maitiro, uye kutaridzika kwezvikamu hakuchinje zvakanyanya mushure mekupfapfaidza.Kubatsira kukuru kweiyo nzira yekuisa inodhura yakaderera, yakanaka. kushanda kwemoto uye kusimba.

3) Mhando dzese dzematanho ekudzivirira moto ane zvawo zvakanakira uye nekuipa.Mukushandiswa kweinjiniya, vanogona kudzidza kubva kune mumwe nemumwe uye kugadzirisa kukanganisa kweumwe neumwe.Uye vanogona kutora matanho akasiyana ekugadzira mitsetse yakawanda yekudzivirira moto.

 

Iine imba yemazuva ano yekuchengetera & yekugadziridza nzvimbo kuchamhembe kweChina, tinogona kukupa huwandu hwakakura hwezvigadzirwa zvesimbi: inopisa yakakungurutswa uye inotonhora yakakungurutswa, kusanganisira dzakasiyana siyana dzevatengesi bar, zvimiro uye tubular zvigadzirwa.Neplasma, laser uye oxy cutting machines, CNC plate yekuchera uye plasma yekumaka uye mutsara wekuchera wakanyatsogadzirirwa, tinogona kukupa simbi yako yose yakachekwa, yakadhindwa, yakadhindwa uye yakagadzirira kushandiswa.

 

Zvigadzirwa zvedu zvakasiyana:

  1. Simbi Pipe(Kutenderera / Square / Special shaped / SSAW)
  2. Electrical Conduit Pipe(EMT/IMC/RMC/BS4568-1970/BS31-1940)
  3. Cold Yakagadzirwa Simbi Chikamu(C /Z / U/ M)
  4. Simbi Angle uye Beam( V Angle/ H Beam / U Beam)
  5. Simbi Scaffolding Prop
  6. Steel Structure(Frame Works)
  7. Precision Maitiro PaSimbi(kucheka, kutwasanudza, kubata kumeso, kudzvanya, kupisa kukunguruka, kutenderedza kutonhora, kutsika, kudhirowa, welding, etc. Zvinoenderana nezvinodiwa nemutengi)

Kubva simbi yekugadzira, machining simbi uye tubular simbi kusvika kune yekutengesa pombi nemabhawa evatengesi, tine zvese zvepamba, zvekutengesa uye zvemaindasitiri simbi zvekushandisa uye masevhisi aungangoda.

Iyo kambani Tianjin Rainbow Steel Group Co., Ltd.

Tina

Nharembozha: 0086-13163118004

E-mail:tina@rainbowsteel.cn

Wechat: 547126390

Webhuwww.rainbowsteel.cn

Webhuwww.tjrainbowsteel.com

 

 


Nguva yekutumira: Chikunguru-02-2020