Izakhiwo zentsimbi esele zenziwe eTshayina zikumgangatho ophezulu
Kwintsimi yeBridges,Isakhiwo seNsimbi esingu-40x60Ubunjineli busetyenziswa kakhulu kwiiBridges ezihlala ixesha elide, iiBridges ezihlala ngentambo, iiBridges ezixhonyiweyo, iiArch Bridges kunye nezinye iinkqubo zesakhiwo sebridge. Isakhiwo sentsimbi sineengenelo zokuqina okuphezulu, ukuqina okuhle kunye nolwakhiwo olulula, nto leyo eyenza ukuba isetyenziswe kakhulu kwicandelo lebridge.
| Igama lemveliso: | Isakhiwo seNsimbi seSitayile |
| Izinto eziphathekayo: | Q235B ,Q345B |
| Isakhelo esiphambili: | Umqadi wentsimbi omile njengo-H |
| I-Purlin: | C,Z - i-purlin yentsimbi enemilo |
| Uphahla nodonga: | 1. Ishidi lesinyithi elirhangqiweyo; 2. iiphaneli zesandwich zoboya belitye; Iiphaneli zesandwich ze-EPS ezi-3; Iipaneli zesandwich zoboya beglasi ezi-4 |
| Umnyango: | 1. Isango eliqengqelekayo 2. Ucango olutyibilikayo |
| Ifestile: | Intsimbi yePVC okanye i-aluminium alloy |
| Umbhobho osezantsi: | Umbhobho we-PVC ojikelezayo |
| Isicelo: | Zonke iintlobo zeworkshop yemizi-mveliso, indawo yokugcina impahla, isakhiwo esiphakamileyo |
INKQUBO YOKUVELISA IMVELISO
IINZUZO
Izakhiwo zeSinyithi ezenziwe ngokwezifisosisakhiwo esenziwe ngezinto zentsimbi, enye yezona ntlobo ziphambili zezakhiwo zokwakha. Esi sakhiwo senziwe kakhulu ziibhama, iintsika zentsimbi, ii-trusses zentsimbi kunye nezinye izinto ezenziwe ngentsimbi eneeprofayili kunye neepleyiti zentsimbi. Sisebenzisa i-silanization, i-phosphating ye-manganese ecocekileyo, ukuhlamba kunye nokomisa, i-galvanizing kunye nezinye iinkqubo zokususa umhlwa kunye nokuthintela umhlwa. Izinto okanye iindawo zihlala ziqhagamshelwe nge-welding, ii-bolts okanye ii-rivets. Ngenxa yobunzima bayo obulula kunye nokwakhiwa okulula, isetyenziswa kakhulu kwizakhiwo ezinkulu zefektri, ii-stadium, kunye neendawo eziphakamileyo kakhulu. Izakhiwo zentsimbi zisengozini yokubola. Ngokubanzi, izakhiwo zentsimbi kufuneka zisuswe umhlwa, zigalelwe okanye zipeyintwe, kwaye zigcinwe rhoqo.
Intsimbi ibonakaliswa ngamandla aphezulu, ubunzima obulula, ubulukhuni obuhle ngokubanzi, kunye nokumelana okukhulu nokuguquguquka. Ke ngoko, ifanelekile ngokukodwa ekwakheni izakhiwo ezinkulu, eziphakamileyo kakhulu, nezinzima kakhulu; le nto inobunye obuhle kunye ne-isotropy, oku kukuqina okufanelekileyo. Izinto, ezihlangabezana kakuhle neengcinga ezisisiseko ze-general engineering mechanics; le nto inobulukhuni obuhle kunye nokuqina, inokuguquguquka okukhulu, kwaye inokumelana kakuhle nemithwalo enamandla; ixesha lokwakha lifutshane; inomgangatho ophezulu wophuhliso lwemizi-mveliso, kwaye inokuba nobuchule kwimveliso enezinga eliphezulu loomatshini.
Kwizakhiwo zentsimbi, iintsimbi ezinamandla aphezulu kufuneka zifundwe ukuze zonyuse kakhulu amandla azo okufumana isivuno. Ukongeza, iintlobo ezintsha zeentsimbi, ezifana nentsimbi enomfanekiso we-H (ekwaziwa ngokuba yintsimbi ebanzi) kunye nentsimbi enomfanekiso we-T, kunye neepleyiti zentsimbi ezineprofayili, ziyasongwa ukuze zilungele izakhiwo ezinkulu kunye nesidingo sezakhiwo eziphakamileyo kakhulu. Izinto zeIsakhiwo seSikolo seNsimbi ethengiswayoikakhulu ziintsimbi ezimile okwe-H, intsimbi emile okwe-T.
IDIPOZITHI
IIsakhiwo seNsimbi esenziwe ngokwezifisoluhlobo olutsha lwesakhiwo semizi-mveliso. Icandelo laso eliphambili yinkqubo yesixokelelwano sesakhiwo sentsimbi, equlathe ikakhulu la macandelo mathathu alandelayo:
1. Isakhelo esiphambili: kuquka iikholamu, imiqadi, iibhulorho kunye nezinye izinto. Ziyinxalenye ephambili yesakhiwo sentsimbi kwaye zithwala ubunzima kunye nomthwalo wefektri yonke.
2. Inkqubo yophahla: Uphahla yenye yezona ndawo zibalulekileyo kwisakhiwo somzi-mveliso wesakhiwo sentsimbi. Ngokwesiqhelo lwenziwe ngeepleyiti zentsimbi ezinemibala kwaye luneempawu zobunzima obuphantsi, amandla aphezulu, ukungangeni manzi kunye nokuthintela ubushushu.
3. Inkqubo yodonga: Udonga ludla ngokwenziwa ngeepleyiti zentsimbi ezinemibala okanye iipaneli zesandwich. Alupheleli nje ekubeni neempawu zokuthintela ubushushu, ukhuseleko lomlilo kunye nokungacimi komlilo, kodwa lukwadlala indima ekuhombiseni isakhiwo.
IPROJEKTHI
Inkampani yethuAbavelisi beZakhiwo zeNsimbiidla ngokuthumela iimveliso zesakhiwo sentsimbi kumazwe aseMelika nakuMzantsi-mpuma weAsia. Sithathe inxaxheba kwenye yeeprojekthi eMelika enommandla opheleleyo omalunga ne-543,000 square metres kunye nokusetyenziswa okupheleleyo kweetoni ezingama-20,000 zentsimbi. Emva kokuba iprojekthi igqityiwe, iya kuba yindawo yokwakha intsimbi edibanisa imveliso, indawo yokuhlala, iofisi, imfundo kunye nokhenketho.
UHLOLO LWEMVELISO
Umgangatho weIsakhiwo seSinyithiIzixhobo zichaphazela ngokuthe ngqo umgangatho kunye nokhuseleko lwalo lonke iprojekthi, ngoko ke uvavanyo lwezinto zezixhobo zezinye zezona khonkco zisisiseko nezibalulekileyo kwiprojekthi yovavanyo lwesakhiwo sentsimbi. Izinto eziphambili zovavanyo ziquka ubukhulu, ubungakanani, ubunzima, ukwakheka kweekhemikhali, iimpawu zoomatshini, njl.njl. zepleyiti yentsimbi. Ukongeza, uvavanyo olungqongqo ngakumbi luyafuneka kwezinye iintsimbi zenjongo ekhethekileyo, ezifana nentsimbi etshintshayo, intsimbi enganyangekiyo, njl.njl.
ISICELO
Uxinano lwesakhiwo sentsimbi luphantsi kakhulu kunolo lwesakhiwo sekhonkrithi, ngoko ke ubunzima besakhiwo bunokuncipha phantsi kwamandla afanayo esakhiwo, ngaloo ndlela kunciphisa umthamo kunye nobunzima besakhiwo.
Izakhiwo zentsimbi zisetyenziswa kakhulu kwizakhiwo eziphakamileyo, kwiifektri ezinkulu, kwizakhiwo ezithatha ixesha elide, kwizakhiwo zentsimbi ekhaphukhaphu, nakwizakhiwo zokuhlala.
Kwiibhulorho zeendlela ezinkulu nezikaloliwe, izitishi zamandla obushushu kunye neefreyimu zentsimbi yebhoyila, iinqaba zothumelo kunye notshintsho, iinqaba zonxibelelwano zikanomathotholo nomabonwakude, amaqonga eoyile angaphandle kolwandle, izitishi zamandla enyukliya, ukuveliswa kombane womoya, ukwakhiwa kolondolozo lwamanzi, iinqwaba zamaphepha esinyithi esiseko esingaphantsi komhlaba, njl.
Ukwakhiwa kwedolophu kufuna inani elikhulu lezakhiwo zentsimbi, ezifana neendlela ezingaphantsi komhlaba, oololiwe abakhanyayo basezidolophini, iindlela ezidlulayo, izakhiwo ezinobuhlobo nokusingqongileyo, izibonelelo zikawonke-wonke, izakhiwo zexeshana, njl.
Ukongeza, izakhiwo zentsimbi zisetyenziswa kakhulu kwizakhiwo ezincinci ezikhaphukhaphu ezifana neeshelufu zeevenkile ezinkulu, izikhonkwane, imizobo yesikwere, imifanekiso eqingqiweyo kunye neeholo zemiboniso zexeshana.
UKUPAKISHA NOKUTHUMELA
Inqwaba yeshiti yentsimbi yokupakishwa kufuneka ibe namandla, ayinakuvumela inqwaba yeshiti yentsimbi ishukume isiya phambili nangasemva, ukuze kuthintelwe ukubonakala kwenqwaba yeshiti yentsimbi ingonakali, inqwaba yeshiti yentsimbi yokuthutha ngokubanzi iya kuthatha izikhongozeli, imithwalo emikhulu, i-LCL njalo njalo.
Kwiimpahla ezinkulu, ezifana nezixhobo zentsimbi ezinkulu kunye nezithuthi zentsimbi, kufuneka ukuqhaqhwa kwazo. Emva kokuqhaqhwa, iimpahla kufuneka ziqhaqhwe kwaye zipakishwe ngokufanelekileyo ngokobungakanani, ubunzima, izinto kunye nezinye iimpawu zeempahla.
1. Izithuthi zentsimbi: Ukuba yimoto yentsimbi, amavili kunye nee-axle kufuneka zisuswe, kwaye amatayara kufuneka asuswe. Ngaphambi kokuba izithuthi zentsimbi ziqhawulwe, mazicocwe, zithintelwe ngumhlwa kwaye zifakwe ioyile ukuthintela umonakalo.
2. Izinto ezinkulu zentsimbi: Izinto zentsimbi kufuneka zisuswe ngokweenkqubo ezithile. Okokuqala, iibholiti, amantongomane kunye nezinye iindawo ezidibanisa izinto zentsimbi kufuneka zisuswe kwaye zigcinwe ngokweendidi. Amalungu entsimbi emva koko ayasuswa aze abekwe kwiipalethi okanye kwiipalethi eziqinisiweyo.
3. Izinto zokupakisha: Iimpahla eziqhekekileyo zisafuna ukupakishwa, kwaye ukuqinisa izinto zokupakisha kufuneka kuhambelane nemigaqo yokuthunyelwa. Gquma iindawo eziveziweyo zecandelo uze uzivale ngefilimu okanye nge-sponge pads. Ukuba kukho izinto ezininzi ezisusiweyo, kufuneka kwenziwe iirekhodi ezineenkcukacha ukuze kube lula ukuhlanganisa.
AMANDLA ENKAMPANI
Yenziwe eTshayina, inkonzo yodidi oluphezulu, umgangatho ophezulu, idume kwihlabathi liphela
1. Isiphumo sesikali: Inkampani yethu inekhonkco elikhulu lokubonelela ngempahla kunye nomzi-mveliso omkhulu wentsimbi, ifikelela kwiziphumo zesikali kwezothutho kunye nokuthengwa kwempahla, kwaye iba yinkampani yentsimbi edibanisa imveliso kunye neenkonzo.
2. Ukwahluka kwemveliso: Ukwahluka kwemveliso, nayiphi na intsimbi oyifunayo ingathengwa kuthi, ikakhulu ibandakanya izakhiwo zentsimbi, iireyile zentsimbi, iipali zeshiti zentsimbi, izibiyeli ze-photovoltaic, intsimbi yetshaneli, iikhoyili zesinyithi zesilicon kunye nezinye iimveliso, nto leyo eyenza ukuba iguquguquke ngakumbi Khetha uhlobo lwemveliso oyifunayo ukuhlangabezana neemfuno ezahlukeneyo.
3. Ubonelelo oluzinzileyo: Ukuba nomgca wemveliso ozinzileyo kunye nochungechunge lobonelelo kunokubonelela ngobonelelo oluthembekileyo ngakumbi. Oku kubaluleke kakhulu kubathengi abafuna intsimbi eninzi.
4. Impembelelo yophawu: Banempembelelo ephezulu yophawu kunye nemarike enkulu
5. Inkonzo: Inkampani enkulu yentsimbi edibanisa ukwenziwa ngokwezifiso, uthutho kunye nemveliso
6. Ukhuphiswano lwamaxabiso: ixabiso elifanelekileyo
*Thumela i-imeyile ku[i-imeyile ikhuselwe]ukuze ufumane ikowuteshini yeeprojekthi zakho
UKUTYELELA KWABATHENGI











