Izisombululo Zokwakha Izakhiwo Zesinyithi Ezingabizi Kakhulu Ezilungiselelwe Iivenkile Ezinkulu Zezakhiwo Zorhwebo

Izisombululo Zokwakha Izakhiwo Zesinyithi Ezilungiselelwe Ngokwesiko Ezinexabiso Eliphantsi Umfanekiso Ovezweyo

Inkcazo emfutshane:

YasebukhosiniIvenkile enkulu yezakhiwo zentsimbiyimarike yokubonelela ngeenkonzo epheleleyo. Iimveliso zethu ziqala kwiintsimbi zentsimbi, iikholamu, ii-trusses, iifreyimu zentsimbi, izakhiwo ezenziwe kwangaphambili kunye nezixhobo zentsimbi enzima phantsi kwe-ASTM, EN kunye nemigangatho yamazwe ngamazwe.

Umgangatho:I-ASTM (eMelika), i-NOM (eMexico)

Unyango Lomphezulu:I-Hot Dip Galvanizing (≥85μm), Ipeyinti yokulwa nokugqwala (umgangatho we-ASTM B117)

Izixhobo:Isakhiwo sentsimbi se-ASTM/EN/GB

Isakhelo esiPhambili:I-H-Beam, Ikholamu yebhokisi, Ikholamu yelattice

Ukumelana neNyama:Ibanga eli-≥8

Ubomi beNkonzo:Iminyaka engaphezu kwama-50 (kwiimozulu ezishushu)

Isiqinisekiso:Uvavanyo lwe-SGS/BV, i-ISO9001

Ixesha lokuzisa:Iintsuku zokusebenza ezingama-20-25

Ixesha lokuhlawula:T/T, iWestern Union

Thumela i-imeyile kuthi I-WhatsApp

Iinkcukacha zeMveliso

Iithegi zeMveliso

ISICELO

Iiprojekthi zeeBridges kunye neZiseko zoPhuhlisoUkwakhiwa kwentsimbi kuxhaphakile kwisakhiwo saseiibhulorho zesakhiwo sentsimbi, iindlela ezinkulu, kunye neziseko zamandla kuba zinokuhlangabezana neemfuno zobunjineli ezintsonkothileyo ngamandla, ngokuchanekileyo kunye nokuguquguquka.

Iifektri zoshishino kunye nemveliso yeplati:Umsebenzi onzimaimiqadi yentsimbiEzifana ne-H-beam, i-I-beam, ipleyiti yentsimbi exhasa imisebenzi yemizi-mveliso ethwala umthwalo omninzi. Zilungele amaqonga ezixhobo, imigca yemveliso kunye nomgangatho wefektri.

Iindawo zokugcina impahla kunye neeLogistics: Ulwakhiwo lwentsimbi esele yenziwe ngaphambiliIzakhiwo zivumela ukwakhiwa ngokukhawuleza nangokungabizi kakhulu kweendawo zokugcina impahla kunye namaziko okuhambisa. Izixhobo zemodyuli, zivumela ukwakhiwa ngokukhawuleza kwaye zinika amandla kunye nobude bexesha.

Izakhiwo zorhwebo nezoluntu:Izakhelo zentsimbi ezenziwe kwangaphambilizibonelela ngesisombululo sanamhlanje nesiguquguqukayo sokwakha amashishini, umzekelo, kwiibhloko zeeofisi, kwiindawo zokuthenga nakwiiholo zemidlalo.

IINKCUKACHA ZEMVELISO

Iimveliso zesakhiwo sentsimbi esingundoqo sokwakhiwa kwebhulorho

1. Uhlobo oluphambili lwebhulorho yesakhiwo sentsimbi

Uhlobo lweMveliso	Uluhlu lweenkcukacha	Umsebenzi ongundoqo	Uhlengahlengiso lweMerika eseMbindini
Ibhulorho yeTruss	Ububanzi: 15–120 m	Ibonelela ngomthamo wokuthwala umthwalo othatha ixesha elide usebenzisa amalungu entsimbi adibeneyo; ixhasa izithuthi, abahambi ngeenyawo, kunye nezithuthi zikaloliwe ezilula	Uyilo lwejoyinti yodidi lwe-seismic olunee-gusset plates ezine-bolted; ulwakhiwo olulungiselelwe kwangaphambili ukuze kube lula ukuthutha kwiindlela zangaphakathi; uphahla olumelana nokugqwala kwimozulu yetropiki
Ibhulorho yeArch	Ububanzi: 20–150 m	Ihambisa imithwalo ngokufanelekileyo nge-arch geometry; ilungele iimoto ezininzi kunye neendawo ezintle zasezidolophini	Intsimbi enamandla aphezulu ene-hot-dip galvanizing (Zn ≥ 85 μm); iibheringi ezihlengahlengiswayo zokuhamba kwe-seismic; iindawo zemodyuli ezilula zokufakelwa kwindawo ekude
Ibhulorho yeGirder yeBhokisi	Ububanzi: 10–100 m	Ibonelela ngokuqina kwe-torsional kunye nokumelana okuphezulu kokugoba kwiindlela ezinkulu kunye neendlela eziphakamileyo	Ibhokisi enqamlezileyo elungiselelwe i-seismic-section; uqhagamshelo olunamabholiti noludibeneyo oluyilelwe ukumelana nenyikima; amacandelo alungiselelwe kwangaphambili alungiselelwe ukuthutha ngaphakathi elizweni ngendlela engabizi kakhulu
Ibhuloho yabahambi ngeenyawo/yokukhwela ibhayisekile	Ububanzi: 5–50 m	Isakhiwo sentsimbi esikhaphukhaphu esilungele abantu abahamba ngeenyawo nabakhwela ibhayisekile ngendlela ekhuselekileyo	Intsimbi ekhaphukhaphu eneephaneli zedekhi ezingatyibilikiyo; iingubo ezingatshibilikiyo; uyilo olukhawulezileyo olulungele iimeko zemozulu zaseTropiki

2. Iimveliso zenkqubo yokuvala (engangeni manzi + echasene nokugqwala)

Uhlobo lweMveliso	Uluhlu lweenkcukacha	Umsebenzi ongundoqo	Uhlengahlengiso lweMerika eseMbindini
Iiphaneli zeDekhi yophahla	Amacandelo e-C12×25 ukuya kwi-C18×35, agqunywe nge-hot-dip galvanized (Zn ≥ 85 μm)	Ixhasa i-decking yentsimbi yebhulorho kunye neepaneli zophahla ezikhuselayo; yenzelwe isantya somoya ophezulu (inqanaba lesitshingitshane 12)	Ukwaleka okuchasene nokugqwala kwemozulu eshushu; iiphaneli ezikhaphukhaphu zemodyuli zokuthutha ngaphakathi kunye nokuhlanganiswa ngokukhawuleza kwindawo
Iiphaneli zodonga ezisecaleni	Iiprofayili ze-Z10×22 ukuya kwi-Z16×28 ezinokumelana nokutshizwa ngetyuwa >iiyure ezili-1000	Ibonelela ngeendawo ezivalekileyo ezingangeni mozulu kwiindlela zokuhamba ngeenyawo kunye neendlela zokulungisa	Umoya odibeneyo wokunciphisa ukufuma; ukumelana nokugqwala kwiindawo ezishushu nezifumileyo
Inkqubo yokuQinisekisa kunye neNkxaso	Iibha zentsimbi ezijikelezileyo ezigayiweyo (Φ14–Φ18) kunye nentsimbi ye-engile L60×6	Iphucula uzinzo olusecaleni; imelana nemithwalo yomoya ekwinqanaba lenkanyamba kunye nemiphumo yokunyikima	Uqhagamshelo olunebholiti/oludityanisiweyo olulungiselelwe iindawo ezinenyikima; alunakumelana nokugqwala kwiimeko zetropiki

3. Ukuxhasa iimveliso ezincedisayo (uhlengahlengiso lolwakhiwo olucwangcisiweyo)

Uhlobo lweMveliso	Uluhlu lweenkcukacha	Umsebenzi ongundoqo	Uhlengahlengiso lweMerika eseMbindini
Amalungu Okwandisa	Iijoyinti zentsimbi okanye zerabha ezisetyenziswa kwimodular, ububanzi obuyi-50–200 mm	Ilungele ukwanda kobushushu kunye nokuncitshiswa kwe-bridge spans	Uyilo olukumgangatho we-seismic olunezixhobo ezimelana nokugqwala kwimozulu efumileyo neshushu
Izithintelo zoKhuseleko kunye neeNqanaba zoKhuselo	Itshaneli yentsimbiokanye iindawo ezinemibhobho, ukuphakama 900–1200 mm	Ibonelela ngokhuseleko kwizithuthi nakubahambi ngeenyawo; iphucula ukhuseleko lwebhulorho	Iingubo ezichasene nokugqwala kunye nokugqitywa okumelana ne-UV; zilungelelaniswe nemvula eninzi kunye nokuchatshazelwa yityuwa
Izinyuko kunye namaQonga okufikelela kwiBhulorho	Iileli ze-galvanized (Φ32–Φ50) kunye namaqonga (intsimbi ye-L50×5 angle)	Ivumela ukuhlolwa okukhuselekileyo kunye nokugcinwa kwesakhiwo sebhulorho	Izixhobo zemodyuli ezilula zokufakela ngokukhawuleza kwindawo; azinamhlwa kwimozulu yetropiki
Iinkqubo zoLawulo lwaManzi kunye noGuquko lwaManzi	Iigrate zentsimbi(Iibha ze-Φ12) kunye nemijelo yemibhobho (icandelo le-C 100×50–150×75)	Iqondisa amanzi emvula kude nebhulorho; ithintela ukuqokelelwa kwamanzi	Isiphelo esifakwe nge-hot-dip okanye esipeyintiweyo ukuze kufume kakhulu kwaye kukwazi ukumelana nezivuthuvuthu zasetropiki
Iinkxaso zokukhanyisa kunye nezixhobo	Iipali zentsimbi, iibrakethi, kunye neetreyi zekhebula	Ixhasa izibane zebhulorho, imiqondiso, kunye nemigca yezixhobo	Igqunywe kwangaphambili ukuze ithintele ukugqwala; yenzelwe ukuba kube lula ukuyifakela kunye nokutshintsha izinto ezikwimodular kwiindawo ezikude

UKUCWANGCISWA KWESAKHIWO SENTSIMBI

Ukusika

Ukusika iplasma kunye nelangatye kwiipleyiti zentsimbi ezityebileyo

Oomatshini bokucheba ngokuchanekileyo kwiipleyiti ezincinci

Iqinisekisa ubungakanani obuchanekileyo kunye nomphetho ococekileyo wokusika

Ukwenziwa

Ukugoba okubandayo kunye nokwenza iibreki ezicinezelweyo zee-purlin, ii-gutters kunye nee-trims

Oomatshini bokuqengqeleka bamalungu ajikelezayo kunye neenkxaso ezijikelezayo

Igcina ukusasazwa kwesakhiwo kunye nozinzo lobukhulu

Ukuwelda

Ukuwelda kwe-arc engaphantsi komhlaba kusetyenziswa kwii-h-beams kunye neekholamu ezinzima

Iipleyiti zoqhagamshelo lwe-arc welding ngesandla kunye namalungu olwakhiwo

Ukuwelda okukhuselweyo ngegesi ye-CO₂ kwiindawo ezincinci

Ukuhlolwa kokuwelda ukuze kuqinisekiswe ngokupheleleyo ukuba iSakhiwo sithembekile

Ukucubungula Imingxunya

Ukubhola nge-CNC ukuze kulungiswe umngxuma webholti ngqo

Oomatshini bokushicilela be-Punch kwiindawo ezincinci

Indawo yokuchaneka okuphezulu ivumela ukufakwa lula kwindawo

Unyango Lomphezulu

Ukuqhumisa ngemipu okanye ukuqhumisa ngesanti ukususa umhlwa

Ukusila ii-welds kunye nokupholisha/ukugqiba umphezulu

Ukufakwa kwe-hot-dip kwiibholithi kunye neendawo ezixhasayo zokukhusela ukugqwala ngcono

Indibano yoVavanyo

Ukuhlanganiswa kwangaphambili kweekholamu, imiqadi kunye neenkqubo zokuxhasa

Ukujonga ubukhulu ngokusebenzisa izixhobo zokulinganisa zobungcali

I-InKine Disassembly yakuhlolwa ukuba ithunyelwe ngokukhuselekileyo

UVAVANYO LWESAKHIWO SENTSIMBI

Uhlobo lovavanyo	Imigangatho (imi)	Injongo / Amanqaku
Uvavanyo loMthwalo woLwakhiwo	I-ASTM A370, EN 10002	Qinisekisa ukuba imiqadi yentsimbi, ii-trusses, kunye nee-girders zinokumelana ngokukhuselekileyo nemithwalo yebhulorho yezithuthi, yabahambi ngeenyawo, kunye neyamandla.
Uhlolo loMgangatho weWeld	I-AWS D1.1, i-ISO 5817	Qinisekisa ukuba uqhagamshelo oludibeneyo luhlangabezana nemigangatho yamazwe ngamazwe; kubalulekile kwiindawo zokudibanisa i-truss kunye ne-box girder.
Ukumelana Nokugqwala (Isitshizi Setyuwa / Inkungu)	I-ASTM B117, i-ISO 9227	Khusela izinto zebhulorho yentsimbi kwiimeko zaselunxwemeni nakwiindawo ezishushu; zifanelekile kwiimeko zemozulu zaseMbindi Melika.
Uvavanyo lokuncamathela kokugquma	I-ASTM D3359, i-ISO 2409	Qinisekisa ukuba ipeyinti inamathela kwaye inamathele nge-galvanizing; ithintela ukuxobuka okanye ukuqhekeka xa kusetyenziswa ubushushu obukhulu/obuthambileyo.
Ukumelana ne-UV kunye neMozulu	I-ASTM G154, i-ISO 4892	Nqanda ukufiphala komphezulu, ukutshixwa kwetshokhwe, kunye nokuwohloka ngenxa yokukhanya kwelanga kwiindawo zentsimbi ezibonakalayo.
Ukufuma kunye nokumelana nobushushu	I-ASTM D2247	Qinisekisa ukuba iibridge coating ziyamelana nokuqhekeka nokuqhekeka phantsi kobushushu obuphezulu kunye nobushushu obuphezulu.
Uvavanyo lweMpembelelo kunye noLawulo	I-ASTM D2794, ISO 6272	Isiqinisekiso sokuthembeka kokugquma ngexesha lokuthuthwa, ukuphathwa, kunye nokuhlanganiswa kwindawo.
Ukujonga ubungakanani kunye nokuthe tye	I-ISO 8501, EN 1090	Qinisekisa ukuba imiqadi esele yenziwe ngaphambili, ii-trusses, kunye nee-girders ziyahlangabezana nobukhulu boyilo kunye nokunyamezela kokufakelwa okungenamthungo.
Uvavanyo lokudinwa kunye nokungcangcazela	I-ASTM E466, ISO 12107	Qinisekisa ukusebenza kwexesha elide phantsi kokungcangcazela kwezithuthi, imithwalo yomoya, kunye noxinzelelo olutshintshatshintshayo.
Uvavanyo loQhagamshelo lweAnchor kunye neBolted	I-ASTM F606, EN 14399	Qinisekisa ukuba ii-bolt joints, ii-seismic connectors, kunye nee-deck anchors ziyahlangabezana neemfuno zokhuseleko kunye nomthwalo.

UNYANGO OLUNGEZELELWEYO

Ingubo etyebileyo ye-epoxy zinc

I-hot-dip galvanized (≥85 μm, iminyaka eli-15–20 yobomi)

Ugqunywe ngeoyile emnyama

UKUPAKISHA NOKUTHUMELA

Iitrasi kunye neeGirders: Zibotshelelwe ngentsimbi enzima kwaye zibotshelelwe ngefreyimu yomthi ukuze zifane neemilo ezingaqhelekanga. Izikhuseli zeekona, isigqubuthelo esichasene nokufuma kunye neengubo ezikhusela umhlwa ziqinisekisa ukuba azigobi, azikrweli okanye azigqwali ngelixa zisendleleni.

Iiphaneli zeDekhi yeBhulorho kunye neephaneli zophahla/zodonga: Ifakwe ipalethi ngee-foam okanye i-spacers zomthi ezikhusela umphezulu we-hot-dip galvanized. Isongelwe ngefilimu engangeni manzi kunye ne-UV protection, esebenza kwimozulu yetropiki, ifanelekile ukuthunyelwa ixesha elide.

Iikholamu kunye neeBhari: Ifakwe iibholiti kwiikreyithi okanye ihlanganiswe ne-shock absorber, i-rust free wrapping kunye ne-orientation labels, evumela ukuphathwa ngokukhuselekileyo, kuthetha ukuba umsebenzisi wokugqibela kufuneka ayiphakamise ngendlela efanayo naleyo uyipakishe ngayo. br brJanuwari 8, 2016 Izikhuseli zeekona, i-anti-moisture wrapping, kunye ne-corrosion inhibitor coatings zithintela intsimbi egobileyo, ekrwelekileyo, okanye enomhlwa ngexesha lokuhanjiswa kunye nokuthuthwa.

Iinxalenye ezincedisayo (Izibambo zokuxhasa, iiBholti, iiAnkile): Kwibhokisi(iibhokisi) zomthi okanye kwidrama(iidrama) zentsimbi ezinokhuselo olungangeni manzi. Iinxalenye zineenombolo ezicacileyo kwaye zahlulwe ngokwecandelo lokuhlanganisa ukuze kube lula kwaye kube lula ukuhlanganisa indawo.

Ezothutho kunye noLogistics: Ukusebenzisa iilori zokuthutha ulwandle, iilori ezisicaba okanye isitya esingena ngaphakathi elizweni. Ezi zinto zinobukhulu kwaye zihlanganiswe ngendlela ekhulula imida yothutho, kuquka neendawo ezikude okanye ezingaphakathi elizweni, ukuze kunikezelwe izisombululo ezikhuselekileyo nezilungele ukuhlanganiswa kwindawo yakho yokusebenza.

KUTHENI SIKHETHE IZAKHIWO ZETHU ZENTSIMBI?

Izisombululo Ezinobunjineli Obukhethekileyo: Sinikezela ngoyilo lwebhulorho olulungiselelwe ngokupheleleyo oluquka ulwakhiwo lwe-truss, i-arch, kunye ne-box girder ngokwexesha, umthwalo, kunye neemeko ezithile zendawo.

IzixhoboZonke izinto zentsimbi ziveliswa ngokwemigangatho yamazwe ngamazwe (ASTM, EN, AASHTO) kwaye zingenziwa nge-hot dip galvanised, okanye zenziwe ngentsimbi etshintshayo ukuze zihlale ixesha elide kwaye zikhuseleke ngokugqwala.

Yenziwe efektri ekumgangatho ophezuluIiyunithi ze-TLC ezenziwe kwangaphambili zenziwe ngokweemfuno ezichanekileyo, ezinceda ukunciphisa ixesha lokuhlanganisa kunye neempazamo ekufakweni.

Ukuthembeka kunye nokumelana nemozulu: Ezi bhulorho zenzelwe ukuba zihlale ixesha elide kwindawo eshushu, umoya omkhulu, inyikima, kunye nokuhamba kwemithwalo emininzi ezindleleni ixesha elide.

Inkonzo yokumisa yonke indawo: Ukubonisana ngoyilo, ukuvelisa, ukupakisha, ukuthunyelwa kunye nenkxaso yobugcisa kwindawo, singowona nkampani ichwephesha kakhulu yebhulorho yentsimbi ukukunceda kulo lonke ixesha.

Ubuchule bamazwe ngamazwe: Njengoko sigqibile iiprojekthi kuMbindi nakuMzantsi Melika nakuMzantsi-mpuma weAsia, sicinga ngezizwe ngezizwe njengoko sihlangabezana nemingeni eyahlukileyo yokwakha yasekuhlaleni ngezisombululo ezihambelana neemfuno zasekuhlaleni.

Uthungelwano oluKhuselekileyo nolukhawulezayo: Ezi nxalenye zikhaphukhaphu ngokwaneleyo ukuba zithunyelwe ngomoya ukuze zifikelele kwisantya esiphezulu sokuhanjiswa, zipakishwa ngokhuseleko lokulwa nokugqwala, zicwangciswe ngendlela yemodyuli, zithuthwa ngendlela ekhuselekileyo yokuhanjiswa nakwiindawo ezikude okanye ezingaphakathi elizweni.

Ukulungele ukuqala iprojekthi yakho?

Cofa ukuze ufumane uYilo lwe-3D kunye neKowuteshini YASIMAHLA kwiiyure ezingama-24!

QHAGAMSHELANA NATHI

FAQ

Q1: Zeziphi iintlobo zeebhulorho enizibonelelayo?
A:I-Truss, i-arch, i-box girder, kunye neebhulorho zabahambi ngeenyawo/abakhwela ibhayisekile, zenziwe ngokwezifiso ngokupheleleyo.

Q2: Yeyiphi imigangatho ehlangabezana nayo izinto zakho?
A:I-ASTM, i-EN, i-ISO, kunye ne-AASHTO; intsimbi ye-galvanizing okanye i-weathering iyafumaneka.

Umbuzo 3: Ngaba iibhulorho zifanelekile kwimimandla yetropiki neyeenyikima?
A:Ewe, yenzelwe umoya ovuthuzayo, umsebenzi wenyikima, kunye nemozulu eshushu.

Q4: Zipakishwa kwaye zithunyelwa njani izinto?
A:Ihlanganiswe, ibotshelelwe, kwaye ikhuselwe kukugqwala; inelebheli yokuhlanganisa lula kwindawo.

Q5: Ixesha eliqhelekileyo lokufumana umvuzo?
A:Iiveki ezisi-8 ukuya kwezingama-20 kuxhomekeke kuyilo kunye nobunzima; ukufakelwa kwangaphambili kwemodyuli kunciphisa ixesha lokufakelwa.