Uyini Umehluko Phakathi Kwesiteshi Se-C vs I-C Purlin?

abahlinzeki besiteshi se-c sensimbi egayiwe yase-china

Emikhakheni yokwakha, ikakhulukazi amaphrojekthi esakhiwo sensimbi,Isiteshi se-CfuthiC Purlinyiziphrofayili ezimbili zensimbi ezivamile ezivame ukubangela ukudideka ngenxa yokubukeka kwazo okufana "no-C". Kodwa-ke, zihluka kakhulu ekukhetheni izinto, ukwakheka kwesakhiwo, izimo zokusetshenziswa, kanye nezindlela zokufaka. Ukucacisa lo mehluko kubalulekile ekuqinisekiseni ukuphepha, ukusebenza kahle, kanye nokusebenza kahle kwezindleko zamaphrojekthi okwakha.

Ukwakheka Kwezinto: Izidingo Ezihlukene Eziyinhloko Zokusebenza

Ukukhetha kwezinto ezibonakalayo ze-C Channel kanye ne-C Purlin kunqunywa ngokuma kwazo kokusebenza, okuholela ekwehlukeni okusobala kwezakhiwo zemishini.

Isiteshi i-C, esaziwa nangokuthiinsimbi yesiteshi, ikakhulukazi iyamukelainsimbi yesakhiwo sekhabhoninjenge-Q235B noma i-Q345B (i-"Q" imelela amandla okukhiqiza, i-Q235B inamandla okukhiqiza angu-235MPa kanye ne-Q345B angu-345MPa). Lezi zinto zinamandla aphezulu kanye nokuqina okuhle, okuvumela i-C Channel ukuthi ithwale imithwalo emikhulu eqondile noma evundlile. Zivame ukusetshenziswa njengezingxenye ezithwala umthwalo esakhiweni esiyinhloko, ngakho-ke izinto zidinga ukuhlangabezana nezindinganiso eziqinile zamandla okudonsa kanye nokumelana nokushayisana.

Ngokuphambene nalokho, i-C Purlin yenziwa kakhulu ngensimbi egoqekile ebandayo, enezinto ezivamile ezihlanganisa i-Q235 noma i-Q355. Ubukhulu bepuleti lensimbi buvame ukusuka ku-1.5mm kuya ku-4mm, okuyinto encane kakhulu kuneye-C Channel (ubukhulu be-C Channel ngokuvamile bungaphezu kuka-5mm). Inqubo yokugoqa ebandayo inikeza i-C Purlin indawo ethambile kanye nokunemba okungcono. Ukwakheka kwayo kwezinto kugxile kakhulu ekukhatheni okulula kanye nokusebenza kahle kwezindleko kunokuthwala imithwalo ephezulu kakhulu, okwenza ifanelekele ukwesekwa kwesakhiwo sesibili.

Umklamo Wesakhiwo: Izimo Ezihlukile Zezidingo Ezihlukene Zokusebenza

Nakuba zombili zinomumo "C", imininingwane yazo yesigaba esiphambene kanye namandla esakhiwo kuhluke kakhulu, okuthinta ngqo amandla azo okuthwala umthwalo kanye nezikophu zokusetshenziswa.

Ingxenye ephambene ye-C Channel iyi-isakhiwo esihlanganisiwe esishisayo nesigoqiwe. I-web yayo (ingxenye eqondile ye-"C") iwugqinsi (ngokuvamile i-6mm - 16mm), kanti ama-flange (izinhlangothi ezimbili ezivundlile) abanzi futhi anomthambeka othile (ukwenza kube lula ukucubungula okushisayo). Lo mklamo wenza ingxenye evundlile ibe nokumelana okunamandla kokugoba kanye nokuqina kokugoba. Isibonelo, isiteshi esingu-10# C (esinokuphakama okungu-100mm) sinobukhulu be-web obungu-5.3mm kanye nobubanzi be-flange obungu-48mm, obungathwala kalula isisindo sezitezi noma izindonga esakhiweni esiyinhloko.

Ngakolunye uhlangothi, i-C Purlin yakhiwa ngokugoba okubandayo kwamapuleti ensimbi amancane. Ingxenye yayo evundlile "incane kakhulu": ubukhulu bewebhu buyi-1.5mm - 4mm kuphela, kanti ama-flanges mancane futhi avame ukuba nama-fold amancane (abizwa ngokuthi "ama-reinforcer ribs") emaphethelweni. Lezi zimbambo zokuqinisa zenzelwe ukuthuthukisa ukuzinza kwendawo kwama-flanges amancane nokuvimbela ukuguquka ngaphansi kwemithwalo emincane. Kodwa-ke, ngenxa yezinto ezincane, ukumelana kokugoba okuphelele kwe-C Purlin kubuthakathaka. Isibonelo, i-C160×60×20×2.5 C Purlin evamile (ukuphakama × ububanzi be-flange × ukuphakama kwewebhu × ubukhulu) inesisindo esiphelele esingaba ngu-5.5kg ngemitha, okulula kakhulu kune-10# C Channel (cishe u-12.7kg ngemitha).

isiteshi se-c
i-c-purlins-500x500

Izimo Zokusebenza: Isakhiwo Esiyinhloko vs Ukusekelwa Kwesibili

Umehluko obaluleke kakhulu phakathi kwe-C Channel ne-C Purlin usezikhundleni zazo zokusetshenziswa kumaphrojekthi okwakha, okunqunywa amandla azo okuthwala umthwalo.

 

Izinhlelo zokusebenza zesiteshi i-Cfaka:

- Njengoba isekela imisebe ezindaweni zokusebenzela zesakhiwo sensimbi: Ithwala isisindo se-roof truss noma i-floor slab futhi idlulisela umthwalo kumakholomu ensimbi.
- Kuhlaka lwezakhiwo zesakhiwo sensimbi ezinde: Sisetshenziswa njengemishayo evundlile ukuxhuma amakholomu nokusekela isisindo sezindonga kanye nokwahlukaniswa kwangaphakathi.
- Ekwakhiweni kwamabhuloho noma izisekelo zemishini yomshini: Imelana nemithwalo emikhulu enamandla noma engaguquki ngenxa yamandla ayo aphezulu.

 

Izinhlelo zokusebenza ze-C Purlin zifaka:

- Ukusekelwa kophahla ezindaweni zokusebenzela noma ezindaweni zokugcina impahla: Lufakwa ngokuvundlile ngaphansi kwephaneli yophahla (njengezingcwecwe zensimbi ezinombala) ukuze kulungiswe iphaneli futhi kusatshalaliswe isisindo sophahla (kufaka phakathi isisindo salo, imvula, kanye neqhwa) ku-truss yophahla eyinhloko (evame ukwakhiwa yi-C Channel noma i-I - beam).
- Ukusekelwa kodonga: Kusetshenziselwa ukulungisa amapuleti ensimbi ombala wodonga wangaphandle, okunikeza isisekelo sokufakwa esizinzile sephaneli yodonga ngaphandle kokuthwala isisindo sesakhiwo esiyinhloko.
- Ezakhiweni ezilula njengezindlu zesikhashana noma amabhodi okukhangisa: Kuhlangabezana nezidingo eziyisisekelo zokusekela ngenkathi kunciphisa isisindo kanye nezindleko zesakhiwo.

ifektri yekholomu yensimbi yesiteshi se-c sase-china

I-China Royal Steel Ltd

Ikheli

Bl20, Shanghecheng, Shuangjie Street, Beichen District, Tianjin, China

Ucingo

+86 13652091506


Isikhathi sokuthunyelwe: Septhemba-04-2025