Ubude kunye nobukhulu bentsimbi

I. Ubude kunye nobukhulu bentsimbi

Ubungakanani bobude bentsimbi lolona bukhulu busisiseko kuzo zonke iintlobo zentsimbi, bubhekisa kubude, ububanzi, ukuphakama, ububanzi, i-radius, ububanzi bangaphakathi, ububanzi bangaphandle kunye nobukhulu bodonga njalo njalo. Iiyunithi zomthetho zokulinganisa ubude bentsimbi ziimitha (m), isentimitha (cm), i-millimeter (mm). I-intshi ikwasetyenziswa ekusetyenzisweni kwangoku, kodwa ayiloyunithi esemthethweni yokulinganisa.

Ubungakanani boluhlu lwentsimbi
Ukubeka ubungakanani boluhlu lwentsimbi yindlela esebenzayo yokonga izinto. Irula yoluhlu loluhlu yileyo apho ubude okanye ubude nobubanzi bungekho ngaphantsi kobukhulu obuthile, okanye leyo apho ubude okanye ubude nobubanzi bunikezelwa ngaphakathi koluhlu lweemilinganiselo. Iyunithi yemveliso inokuvelisa kwaye inikezele ngokweemfuno zobungakanani.

Ubude obungenasiphelo (ubude obuqhelekileyo)
Apho ubungakanani bemveliso (ubude okanye ububanzi), bubekwe ngokwemigangatho ngaphakathi kobubanzi, kwaye abufuni ubungakanani obuzinzileyo obubizwa ngokuba ziinyawo ezingapheliyo. Ubude obungapheliyo bukwabizwa ngokuba bubude obuqhelekileyo. Izixhobo zesinyithi ezithunyelwa ngomlinganiselo ongapheliyo ziyamkeleka logama nje zithunyelwa ngaphakathi kobude obuchaziweyo. Umzekelo, kwintsimbi eqhelekileyo ejikelezayo engadluli kwi-25mm, ubude bayo buhlala buchazwe njenge-4 ~ 10m, yonke intsimbi ejikelezayo ngaphakathi kolu luhlu inokuhanjiswa.

3. Ubude

Ukunqunyulwa kube bukhulu obumiselweyo njengoko kufuneka kwi-odolo kubizwa ngokuba bubungakanani. Xa ukuhanjiswa kwenziwa kubude obumiselweyo, izinto zesinyithi kufuneka zibe nobude obuchazwe ngumthengi kwisivumelwano se-odolo. Umzekelo, ukuba isivumelwano sithi iimpahla ziziswa kubude obumiselweyo be-5m, izinto ezizisiweyo kufuneka zibe bubude be-5m. Nasiphi na isixhobo esifutshane kune-5m okanye esingaphezulu kwe-5m asivumelekanga. Kodwa eneneni, ukuhanjiswa akunakuba bubude bonke be-5m, ngoko ke kucacisiwe ukuba ukuphambuka okuhle kuvunyelwe endaweni yokuphambuka okubi.

iinyawo eziphindwe kane

Ngokwesayizi emiselweyo yomyalelo ofunekayo ukuze kunqunyulwe i-multiple yonke kuthiwa yi-multiple. Ubude besinyithi kufuneka bube yi-integral multiple yobude obuchazwe nguMthengi kwisivumelwano se-odolo (esibizwa ngokuba yi-single foot) (kunye nokuvulwa kwesarha). Umzekelo, umthengi ufuna kwisivumelwano se-odolo ukuba ubude be-single foot bube yi-2m, ngoko ke ubude bube yi-4m xa kunqunyulwe kwi-double feet, i-6m xa kunqunyulwe kwi-3 times feet, kwaye kongezwe i-sarha mouth enye okanye ezimbini ngokulandelelana.

Ubungakanani bokusarha buchazwe kumgangatho. Xa ubungakanani buziswa, kuvunyelwe kuphela ukuphambuka okuhle, kwaye akukho kuphambuka okubi okuvunyelweyo.

5. Iinyawo ezimfutshane

Irula emfutshane enobude obungaphantsi komda ongezantsi wobude obungachazwanga obuchazwe kumgangatho, kodwa bungangaphantsi kobude obuncinci obuvumelekileyo, ibizwa ngokuba yirula emfutshane. Umzekelo, umgangatho wombhobho wamanzi negesi umisela ukuba i-10% (ngokwenani leziqwenga) imibhobho yentsimbi emifutshane ende eyi-2-4m ivumelekile kwibhetshi nganye. I-4m ngumda ophantsi wobude obungachazwanga, kwaye ubude obuncinci obuvumelekileyo yi-2m.

6. Iinyawo ezimxinwa

Umlawuli ongqindilili yileyo ububanzi bayo bungaphantsi komda ongezantsi wobubanzi obungenammiselo obuchazwe kumgangatho, kodwa kungabi ngaphantsi kobubanzi obungqindilili obuvunyelweyo. Kufuneka kuqwalaselwe isikali kunye nesikali esingqindilili esichazwe kumgangatho ofanelekileyo xa kuhanjiswa iimpahla ngezikali ezingqindilili.

二,Imizekelo yobude kunye nobukhulu bentsimbi

1. Ubude kunye nobukhulu bentsimbi yecandelo

1) Ubude obuqhelekileyo bereli yi-12.5m kunye ne-25m.

2) Ubukhulu bentsimbi engqukuva, intonga yocingo kunye nocingo lwentsimbi bulinganiswa ngenani le-mm (mm) yobubanzi D.

3) Ubungakanani bentsimbi yesikwere bulinganiswa ngenani le-mm (mm) yobude becala u-A.

4) Ubukhulu bentsimbi ye-hexagonal kunye ne-octagonal bulinganiswa ngenani leemilimitha (mm) zomgama wecala elichaseneyo u-S.

5) Ubukhulu bentsimbi ethe tyaba bulinganiswa ngeemilimitha (mm) zobubanzi B kunye nobukhulu D.

6) Ubukhulu bentsimbi ye-I kunye nentsimbi yetshaneli bulinganiswa ngenani le-mm (mm) yokuphakama kwesinqe h, ububanzi bomlenze B kunye nobukhulu besinqe D.

7) Ubukhulu bentsimbi ye-Angle enomphetho olinganayo bulinganiswa ngenani le-mm (mm) yobubanzi becala elilinganayo u-B kunye nobukhulu becala u-D. Ubukhulu bee-engile ezingalinganiyo buchazwe ngeemilimitha (mm) zobubanzi becala u-B, u-B, kunye no-d.

8) Ubukhulu be-H-beam bulinganiswa ngenani le-mm (mm) yobude bewebhu H, ububanzi bepleyiti yephiko B kunye nobukhulu bewebhu T1 kunye ne-t2.

2. Ubude kunye nobukhulu bepleyiti yentsimbi kunye nomcu

1) Ngokubanzi, ilinganiswa ngenani le-mm (mm) yobukhulu bepleyiti yentsimbi D. I-strip ilinganiswa ngee-millimeters (mm) zobubanzi be-strip B kunye nobukhulu D.

2) ipleyiti yesinyithi yeshiti enye ichaze ubungakanani obahlukeneyo, njengepleyiti yesinyithi eshushu eqengqiweyo: ipleyiti yesinyithi enobukhulu obuyi-1mm, ububanzi obuyi-600× ubude obuyi-2000 mm;650 x 2000 mm;700 x 1420 mm;750 x 1500 mm;900 x 1800 mm;1000 x 2000 mm, njl.

3. Ubude kunye nobukhulu bombhobho wentsimbi

1) Ngokubanzi, ububanzi bangaphandle bombhobho wentsimbi u-D, ububanzi bangaphakathi kunye nenani le-mm (mm) yobukhulu bodonga u-S ziyalinganiswa.

2) Ityhubhu nganye yentsimbi inobukhulu obuthile, njengetyhubhu yentsimbi engenamthungo enobubanzi bangaphandle obuyi-50mm kunye neentlobo ezili-15 zobukhulu bodonga obuyi-2.5-10mm; Ngamanye amazwi, kukho iintlobo ezingama-29 ezinobukhulu bodonga obufanayo obuyi-5mm kunye nobubanzi bangaphandle obuyi-32-195mm. Umzekelo, udonga lombhobho wentsimbi odibeneyo onobubanzi obuqhelekileyo obuyi-25mm lunombhobho wentsimbi oqhelekileyo oyi-3.25mm kunye nombhobho wentsimbi obunzima obuyi-4mm.

I-Tianjin Rainbow Steel Group yinkampani yobugcisa yokuvelisa iimveliso zentsimbi eTshayina.

Imveliso esinokuyivelisa ngolu hlobo lulandelayo:

Uluhlu lwethu oluPhambili lweMveliso:

1. Umbhobho wentsimbi(Isangqa / Isikwere / Imilo ekhethekileyo/i-SSAW)

2. Umbhobho woMbane(EMT/IMC/RMC/BS4568-1970/BS31-1940)

3. Icandelo leNtsimbi eBandayo(C /Z /U/ M )

4. I-Angle yentsimbi kunye neBeam(Ibha ye-V Angle / Umqadi we-H / Umqadi we-U)

5. Isixhobo sokusika i-Scaffolding sentsimbi

6. Ulwakhiwo lwentsimbi(Imisebenzi yesakhelo)

7. Inkqubo Echanekileyo Kwintsimbi(ukusika, ukulungisa, ukucanda, ukucinezela, ukuqengqeleka okushushu, ukuqengqeleka okubandayo, ukunyathela, ukubhola, ukuwelda, njl. Ngokweemfuno zomthengi)

8. Inqaba yentsimbi

9. Ulwakhiwo lokuFakelwa kweLanga

Inzuzo yeNkampani yethu:

1.Ixabiso:Inkampani yethu ikwiTianjin eTshayina. Kangangamashumi eminyaka, iTianjin ibiliziko loshishino lwentsimbi kwaye isisiseko esikhulu semveliso yemibhobho yentsimbi eTshayina. Uluhlu lwemveliso yentsimbi kunye neemveliso zesinyithi lugqityiwe; Inezinto ezininzi kunye nezixhobo zabasebenzi apha. Ngoko ke iintlobo zemibhobho yentsimbi ezenziwe apha zigqityiwe kakhulu, umgangatho uphezulu, ixabiso linenzuzo kakhulu. NJENGEnkampani yeqela, iifektri zethu ezine zinokufumana ixabiso elihle lezinto ezikrwada ngenxa yokuthengwa okukhulu kwebhetshi enye yezinto. Amaxabiso eemveliso ezithunyelwa kwamanye amazwe onke ngamaxabiso okuqala eqela, ngoko ke sinethuba lexabiso ngaphezu kwabanye abathumeli ngaphandle abazimeleyo.

2.Uthutho:Iifektri zethu zikumgama we-70km kuphela ukusuka kwiTianjin Port, elona zibuko likhulu kumantla eTshayina, kunye neenqanawa ezithunyelwa kumazibuko angaphezu kwama-300 kumazwe ali-170. Inkampani yethu ilula kakhulu kwaye igcina ixesha kunye neendleko zothutho.

3.Inkonzo yokumisa enye:Njengenkampani yeqela, sineefektri ezine ezineendawo zokugcina impahla zanamhlanje kunye nendawo yokucubungula, singakunika uluhlu olubanzi lweemveliso zentsimbi: ezigoqiweyo ezishushu nezibandayo, kubandakanya iintlobo ngeentlobo zeebhari zomthengisi, iimveliso zesakhiwo kunye neetyhubhu. Sinazo zonke iinkonzo zentsimbi zasekhaya, zorhwebo nezemizi-mveliso kunye neenkonzo onokuzifuna. Ngoko ke ukuba uthenga kuthi, into esinokuyibonelela yinkonzo yemveliso yentsimbi enye. Igcina ixesha lakho lokuthenga kunye neendleko zokufumana.

4. Ubungakanani bemveliso kunye nokuhanjiswa kwayo:

Sinemveliso enkulu, kwaye sithumela ngaphandle iitoni ezingaphezu kwama-3500 ngeveki (phantse iikhonteyina ze-GP ezingama-20), Singazisa iimpahla zingadlulanga iintsuku ezingama-20-30 emva kokufumana idiphozithi ye-T/T okanye i-L/C. Kwiiodolo ezikhethekileyo ezingxamisekileyo, singalifinyeza ixesha elikhokelayo libe ziintsuku ezili-10.

5. Yenziwe ngokwemigangatho eyahlukeneyo, ihlangabezana nemigangatho eyahlukeneyo:

Ekubeni iimveliso zethu zithunyelwe kumazwe amaninzi ahlukeneyo nakwiindawo ezifana neYurophu, iMelika, iOstreliya, iAfrika, iAsia njl.njl., iimveliso zethu zinokuhlangabezana neemfuno zemigangatho eyahlukeneyo yelizwe. Ukuba uneemfuno ezizodwa, sixelele nje, singakuvelisa iimveliso ezenzelwe wena, kungekuphela nje ukuhlangabezana neemfuno zakho zomgangatho, kodwa nokukongela iindleko ezininzi.

Abasebenzi bethu abanamava nabanolwazi bahlala bekulungele ukuphendula imibuzo yakho malunga neemveliso kunye neenkonzo zethu.