Chimiro cheAmerican Standard ASTM A992 Steel Truss Frame cheMafekitori neMatura
Chimiro cheSimbi yeTruss yeChivako cheModular Furemu yesimbi yetruss rudzi rwechimiro umo nhengo dzesimbi dzakabatana pamwe chete muchimiro chemayuniti matatu nenzira yakatarwa kuti dzigadzire furemu yakasimba inogona kushandiswa kutsigira mitoro inoshandiswa. Chimiro chetatu chinowedzera simba nekugadzikana nezvinhu zvishoma uye chakakodzera kureba kwenguva refu uye nzvimbo yakavhurika.
Zvinhu Zvinoshamisa
Simba Rakakura-Kusvika-Kurema -- Maitiro ekutakura zvinhu zvematatu anogonesa kutakura zvinhu zvakasimba nesimbi shoma.
Hurefu Hwakajeka - Hunofukidza nzvimbo yakakura isina makoramu emukati.
Dhizaini yemabasa akasiyana-siyana - Yakanakira matura, maworkshop, mafekitori ekugadzira uye kumaauditoriums nemahoro emitambo.
Kugadzira & Kukurumidza Kubatanidza - Zvikamu zvesimbi zvinochekwa-chekwa uye zvinogadzirwa panzvimbo yacho uye zvinokurumidzirwa kusungirirwa panzvimbo yacho.
Kugara Kwenguva Refu - Kana simbi ikashanda zvakanaka kudzivirira ngura (kushongedza, kupenda, kana kuputira), chivakwa chesimbi chicharamba chichishanda kwemakumi emakore.
Zvikamu
Chord Yepamusoro: Nhengo yepamusoro yakatsetseka kana yakatsetseka yetruss
Chord yepazasi: Nhengo yepazasi yakatwasuka iri mukumanikidzwa
Nhengo dzeWebhu: Zvinhu zveDiagonal uye vertical zvinoumba triangular unit
Kubatanidza: Misono yakasungirirwa kana yakasungirirwa inobatanidza nhengo
Kusunga (Sarudzo): Kugadzikana kwakanyanya kwemativi emakumbo makuru
Zvigadzirwa zvesimbi zvekuvaka fekitari
1. Chimiro chikuru chinotakura mutoro (chinochinjika kuzvinodiwa nekudengenyeka kwenyika kwemuchadenga)
| Zvinhu | ASTM A572 Giredhi 42 / 50 / 55 / 60 (Nhengo huru), ASTM A500 / A1085 (Nhengo dzepawebhu/dzechipiri) |
| Nzvimbo yeSpan | 10–60 m (33–197 ft), inogona kugadziriswa |
| Kureba kweEave | 4–15 m (13–50 ft), zvichibva pane zvinodiwa pabasa |
| Denga rePadenga | 5°–30°, inogadziriswa zvichienderana nezvinodiwa pakubuda kwemvura |
| Zvikamu Zvikuru | Chord Yepamusoro (simbi yeW/H), Chord Yepasi (simbi yeW/H), Nhengo dzeWebhu (chubhu yemativi mana/rectangular, simbi yekona), Zvinobatanidza (zvakasungirirwa/zvakasungirirwa), Purlins & Girts (C/Z profile) |
| Mabasa Epakati | - Rutsigiro rukuru rwakajeka rwechinguvana |
| - Simba guru kubva pahuremu kusvika pahuremu | |
| - Kugadzirira nekukurumidza uye kuunganidza | |
| - Kugadzikana kwechimiro uye kugara kwenguva refu | |
| - Dhizaini inochinjika yezvivakwa zvemunhu mumwe chete/zvakawanda uye zvine nhurikidzwa dzakawanda | |
| Maitiro Akajairika muCentral America | - Maindasitiri: mafekitori, maworkshop, mawarehouse |
| - Zvekurima: mashedhi ekuchengetera zvinhu, matura, nzvimbo dzekurima | |
| - Zvekutengeserana: masupamaketi, nzvimbo dzekutakura zvinhu, nzvimbo dzekuratidzira | |
| - Zvakakosha: dzimba dzemitambo, ma hangar endege, nzvimbo dzeveruzhinji |
| Nzira Yokugadzirisa | Michina Yekugadzirisa | Kugadzirisa |
| Kucheka | Michina yekucheka plasma/murazvo yeCNC, michina yekuchekerera | Kucheka murazvo weplasma weplate/zvikamu zvesimbi, kuchekerera plate dzesimbi dzakatetepa, nekunyatsorongeka kwehukuru kunodzorwa. |
| Kugadzira | Muchina wekukotama unotonhora, brake rekudzvanya, muchina wekumonera | Kukotama kwakadzikama (kwe c/z purlins), kukotama (kwekuchekerera magutter/edge), kukotama (kwekutsigisa mabhora akatenderera) |
| Kushongedza | Muchina wekunamira we arc wakanyudzwa mumvura, welder ye arc nemaoko, welder ye CO₂ ine gasi | Kupinza arc mumvura (Dutch columns / H beams), stick weld (gusset plates), CO² gas shielded welding (zvinhu zvakatetepa zvemadziro) |
| Kugadzira maburi | Muchina wekuboorera weCNC, muchina wekuboorera | Kuboora kweCNC (maburi emabhaudhi mumaplate/zvikamu zvinobatanidza), Kuboora (maburi madiki eboka), Nekushivirira kwemaburi akadzorwa dhayamita/nzvimbo |
| Kurapa | Muchina wekupfura/kuputisa jecha, grinder, tambo yekupisa inonyudza | Kubvisa ngura (kuputisa pfuti / kuputisa jecha), kukuya weld (kubvisa ngura), kupinza simbi mumoto (bolt/support) |
| Kuungana | Puratifomu yekuunganidza, zvigadziko zvekuyera | Zvikamu zvezvakanga zvagadzirwa kare (koramu + danda + hwaro) zvakabviswa kuti zvitumirwe mushure mekuongororwa kwehukuru hwazvo. |
| 1. Kuedza kupfapfaidza munyu (kuyedza ngura) | 2. Bvunzo rekunamatira | 3. Muedzo wekudzivirira hunyoro nekupisa |
| Standards ASTM B117 (neutral salt spray) / ISO 11997-1 (cyclic salt spray), yakakodzera nharaunda ine munyu wakawanda kumahombekombe eCentral America. | Kuyedza kupatsanurana uchishandisa ASTM D3359 (cross-hatch/grid-grid, kuona nhanho yekupeura); kuyedza kupull-off uchishandisa ASTM D4541 (kuyedza simba rekupeurana pakati pekuputira nesimbi). | Standards ASTM D2247 (40℃/95% hunyoro, kudzivirira matumbu uye kutsemuka kwependi panguva yemvura). |
| 4. Kuyedzwa kwekukwegura kweUV | 5. Kuyedzwa kweukobvu hwefirimu | 6. Kuedza simba rekukanganisa |
| Maitiro eASTM G154 (ekutevedzera kuratidzwa kwakasimba kweUV mumasango emvura, kudzivirira kupera uye kuchekwa kwechoko kwependi). | Firimu rakaoma rinoshandisa ASTM D7091 (gauge yeukobvu hwemagineti); firimu rakanyorova rinoshandisa ASTM D1212 (kuona kuti kuramba kwengura kunosangana nehukobvu hwakatarwa). | Mitemo yeASTM D2794 (kudonhedza nyundo, kudzivirira kukuvara panguva yekufambisa/kuisa). |
1. Rutsigiro rweBazi reMhiri kweMadokero neMutauro wechiSpanish
Tine mahofisi ekune dzimwe nyika ane vashandi vanotaura chiSpanish uye tinokwanisa kutaura mitauro miviri nevatengi vedu vanobva kuLatin America neEurope.
Chikwata chedu chinogadzirisa zvinodiwa pakubviswa kwezviteshi zvemutero, magwaro, uye kutumira kunze kwenyika kuti zviite kuti zvinhu zvisvike panguva yakakodzera uye kukurumidzise kugadziriswa kwezvinhu zvinopinzwa munyika.
2. Yagadzirira Kutumira Nekukurumidza
Tine zvinhu zvakakwana zvesimbi yakaputirwa yakagadzirwa nesimbi zvakaita seH beam, I beam uye simbi yakagadzirwa nesimbi.
Izvi zvinoreva nguva dzinokurumidza dzekuwana vatengi kuti vawane chigadzirwa chavanovimba nacho, nekukurumidza, pamabasa iwayo ekukurumidza.
3. Kurongedza Kwehunyanzvi
Zvigadzirwa zvese zvakazara nekurongedza kwakajairika kwegungwa (kusungirirwa kwesimbi, kuputira kusingapindi mvura, dziviriro yemipendero).
Izvi zvichavimbisa uye zvichave nechokwadi chekuti kurodha kwakachengeteka, hapana kufamba panguva yekufambisa kure uye hapana kukuvara kana yasvika pachiteshi chekuenda.
4. Kutumira & Kuendesa Zvinobudirira
Tinoshanda nevatengi venyika vakavimbika uye tinogona kupa mitemo yekutumira inochinjika: FOB, CIF, DDP.
negungwa, njanji, mugwagwa, tinokuvimbisai kutumira zvinhu nenguva uye sevhisi yekutevera zvinhu inoshanda.
Kurapa pamusoro pechiratidziro: Epoxy zinc-rich coating, Yakabatidzwa (hurefu hwebasa rekupisa hunogona kusvika makore 15-20), yakazorwa mafuta matema, nezvimwewo.
Akazorwa Mafuta Matema
Yakagadzikwa
Kuputira kwakapfuma muEpoxy Zinc
Pasuru:
Zvigadzirwa izvi zvakachengetedzwa zvakanaka mumapakeji kuti zvirambe zvisina kukuvadzwa pamusoro pazvo uye chimiro chazvo panguva yekubata. Zvikamu zvacho zvinowanzoiswa zvinhu zvisingapindi mvura zvakaita sepurasitiki kana bepa rinodzivirira ngura uye zvishandiso zvidiki zvinoiswa mumabhokisi emapuranga. Pamusoro pezvo, tambo/zvikamu zvese zvinoratidzwa zvakajeka kuti zvive nechokwadi chekuti zvinoburitswa zvakachengeteka uye kuti zvinoiswa nehunyanzvi panzvimbo yacho.
Kutakura:
Zvivakwa zvesimbi zvinogona kutumirwa nemudziyo kana kutakura zvinhu zvakawanda zvichienderana nehukuru nenzvimbo yazvinenge zvichiendeswa. Zvinhu zvikuru kana zvinorema zvinosungirirwawo zvakasimba netambo dzesimbi dzine matanda kumativi ese kuti zvidzivirire kaviri panguva yekufambisa. Maitiro ese ekufambisa zvinhu anoitwa zvichienderana nemutemo wekufambisa wepasi rose, kunyangwe daro refu uye mhiri kwemakungwa, kuve nechokwadi chekuti zvigadzirwa zvinotumirwa nenguva uye zvakachengeteka.
Mubvunzo 1: Chii chinonzi ASTM A992 simbi?
A: ASTM A992 ine hunhu hwakafanana ne50 ksi minimum yield strength uye 65 ksi minimum tensile strength A572 grade 50 steel, asi dzakaoma kugadzira nekuti dzine silicon yakakwira uye takaona mamwe matambudziko mukuwirirana kwayo. Kugona kwayo kuchinjika, kuoma, uye hunhu hwayo hwakafanana hwemakanika zvinoita kuti ive sarudzo yakanaka kune zvivakwa zvesimbi zvemabhizinesi nemaindasitiri.
Mubvunzo wechipiri: Sei ASTM A992 ichisarudzwa pakuvaka furemu yetruss?
A: Kubudirira kweASTM A992 kunobatsira pakusimba kukuru pakati pehuremu, zvichikonzera mafuremu akasimba, anogara kwenguva refu uye anoshanda zvakanaka nesimbi. Padayatty akati zvidimbu zvakajeka uye kugadzikana kwepamusoro zvinogona kuwanikwa mumafekitori, mumatura uye muzvivakwa zvehupamhi hwakafara.
Mubvunzo 3: Ndezvipi zvinoshandiswa zvakajairika?
A: Mafekitori eMaindasitiri neMaworkshop
Matura neNzvimbo dzekugovera
Mashedhi emichero, maHarrows nezvimwe zvivakwa zvekurima (shedhi, dura)
Zvivako zvemabhizinesi zvine nzvimbo yakakura (Nzvimbo dzemitambo, nzvimbo dzekuratidzira) Zvivako zvekurima zvine nzvimbo yakakura
Mubvunzo wechina: Ndeipi nzvimbo yakajairika uye kukwirira kwayo?
A: Ungatarisira magadzirirwo eASTM A992 Steel ane hurefu hwemamita 10 - 60 (33-197 Feet) uye hurefu hwemaeve kubva pa4 - 15 Meters (13-50 Feet). Magadzirirwo anogona kugadziriswa zvichienderana nezvinodiwa neprojekiti.
Q5: Maturasi anogona kugadziriswa here?
A: Ehe. Makoramu, machord, uye nhengo dzewebhu zvinogona kugadziriswa kuti zvienderane nedenga uye simbi kuti zvienderane nekuremerwa kwemutoro uye kufarira kuona.
Mubvunzo 6: Unoita sei kudzivirira ngura?
A: Mishonga yakajairika yakaita sekupisa-dip galvanizing, epoxy coating kana pendi systems inoshandiswa kudzivirira kwenguva refu, kunyanya munzvimbo dzine hunyoro kana dzemugungwa.
Mubvunzo wechinomwe: Inoiswa sei?
A: Zvikamu zvetruss zvinogadzirwa kunze kwenzvimbo, zvinoendeswa kunzvimbo yacho uye zvinounganidzwa uchishandisa mabhaudhi kana welded connections. Mapurlin, denga/madziro uye magirts
Mubvunzo wechisere: Ndezvipi zvakanakira kushandisa ASTM A992 steel trusses?
A: Simba uye hurefu hwenguva
Kushandiswa kwezvinhu zvinodhura zvishoma zvine huremu hushoma hwesimbi
Matanda makuru akajeka asina mbiru dzemukati
Kuvaka nekukurumidza uye kuunganidza
Inogona kushandiswa pamhando dzakasiyana dzezvivakwa uye mashandisirwo emaindasitiri










