Yiziphi Izidingo Zokwakha Ezingakwazi Ukuhlangabezana Nezixazululo Zesakhiwo Sensimbi Esenziwe Ngadala?
Isakhiwo sensimbi esenziwe ngaphambili ibhekisela ohlelweni lwesakhiwo lapho izingxenye zensimbi (okufana nemishayo, amakholomu, ama-trusses, ama-floor slabs, njll.) akhiwa embonini bese athuthelwa endaweni yokwakha ukuze ahlanganiswe ngokushesha—olunye lwezinhlobo eziyinhloko zezakhiwo zensimbi ezakhiwe ngaphambilini. Ukukhetha izixazululo zesakhiwo sensimbi esenziwe ngaphambili kungahlangabezana nezidingo ezihlukene zohlelo lokusebenza, futhi zisebenza kahle kakhulu ezimeni ezidinga ukwakhiwa okusheshayo, izikhala ezinkulu, umthamo ophezulu wokuthwala umthwalo, noma ukujwayelana nezimo ezikhethekile—izinzuzo eziphinde zenze izixazululo zokwakha insimbi eyimodula zibe yisinqumo esidumile.
Ikakhulukazi, ezimweni zokusetshenziswa kwezimboni, kuyisinqumo esivamile samaphrojekthi wokwakha insimbi yezimboni, njengama-workshops namaphrojekthi we-warehouse. Isibonelo, uhlaka lwengosi yesitezi esisodwa ezakhelwe ngaphambili izakhiwo zensimbi, ezinamandla amakhulu okuthwala umthwalo kanye nedizayini ye-span enkulu, zisetshenziswa kakhulu kumaworkshop e-metallurgical kanye nezindawo zokugcina izinto—izimo ezibalulekile isakhiwo sensimbi yezimboni izixazululo. Ezimweni zezolimo nezokufuywa kwezilwane, izindawo zokugcina izithombo zemifino kanye namashede okuzalanisa akhiwe ngezakhiwo zensimbi ezenziwe ngaphambili kanye namaphaneli okufakwa kwensimbi anombala angancika ekumelaneni kwesakhiwo sensimbi emoyeni, emvuleni, naseqhweni, ezivumelanisa nezidingo zezitshalo ezahlukene nemisebenzi yokuzalanisa—izinhlelo zokusebenza ezivamile izinhlelo zesakhiwo sensimbi yezolimo. Ngaphandle kwalokho, zingasetshenziswa futhi ezimweni ezithwala imithwalo ephezulu emkhakheni wokwakha kanye nezindawo zezikhala ezinkulu ezifana namahholo ombukiso-izimo lapho izixazululo zensimbi ezinde zihamba phambili.
Izinzuzo Zezixazululo Zesakhiwo Sensimbi Esakhelwe Ngaso Sokwakhiwa Kwesitolo
Izixazululo zesakhiwo sensimbi esenziwe ngaphambilini zigqama ngezinzuzo eziyinhloko ezivelele: Izingxenye ezakhiwe embonini—isici esiyinhloko sokwakhiwa kwensimbi eyimojula—zithuthelwa endaweni ukuze zihlanganiswe ngokushesha, ngaleyo ndlela zinciphise umsebenzi owengeziwe esizeni. Lokhu akufinyezi nje kuphela umjikelezo wokwakha kodwa futhi kwehlisa izindleko zabasebenzi.
Ngamadizayini ozimele wensimbi nephothali, athatha indawo encane yaphansi kodwa anikezela ngezindawo ezinkulu ezingenakholamu, okuzenza zifanelekele izimo ezifana nemigqa yokukhiqiza ezenzakalelayo nokuhlelwa kwezinto—izinhlelo zokusebenza ezijwayelekile zezinhlelo zokwakha insimbi yezimboni.
Ukukhiqizwa kwefekthri okujwayelekile kuqinisekisa ukunemba kwengxenye, kugwema ukuchezuka kusuka ekutheleni kukakhonkolo esizeni. Amajoyinti ekholomu eyisihluthulelo angaphinda ahlolwe okungalimazi, njengokutholwa kwamaphutha e-ultrasonic, ukuze kuthuthukiswe ukuphepha kwesakhiwo.
Izakhiwo zensimbi, okuyisisekelo sezakhiwo zensimbi ezakhiwe ngaphambilini, ziziqhayisa ngokuzamazama komhlaba okunamandla nokumelana komoya. Ngemuva kokwelashwa kwe-anti-corrosion, abajwayele umswakama kanye nokugqwala, banempilo ende yesevisi, futhi banciphisa ngokuphumelelayo izindleko zokulungisa.
Ngaphezu kwalokho, insimbi ingaphinda igaywe kabusha ngo-100%, enciphisa udoti wokwakha endaweni futhi iqondaniswe ngokugcwele nenkambiso yentuthuko eluhlaza—isibaluli esiqinisa inani lokwakhiwa kwensimbi esimeme.
Zihlanganisani Ngokuyisisekelo Izixazululo Zesakhiwo Sensimbi Esenziwe Ngasekuqaleni?
▪ Idizayini Engokwezifiso Yezixazululo Zezakhiwo Zensimbi Esezilungiselelwe Ukuhlangabezana Nezidingo Zeklayenti
Ngaphambi kokuklama izakhiwo zensimbi ezakhiwe, onjiniyela baqale baxhumane namabhizinisi ukuze bacacise izidingo zabo zangempela—isinyathelo esibalulekile ekwakhiweni kwesakhiwo sensimbi yezimboni. Isibonelo, lapho kwakhiwa izindawo zokugcina izimpahla, zizoqinisekisa inani lezendlalelo zamashalofu, izidingo ezithwala umthwalo, futhi zinqume isikhala sekholomu kanye nokucaciswa kwensimbi yensimbi. Uma izinkundla zokusebenzela zokukhiqiza, bazoqonda usayizi wemishini, ukuklanywa kwendawo, nobubanzi beziteshi zokuthutha ukugwema ukuthikameza ukusebenza kwemishini kamuva.
Ithimba labaklami lizobe selikhipha uhlelo oluningiliziwe, olucacisa ubude, ububanzi, nobude beshabhu yesakhiwo sensimbi, ukuhlelwa kwamakholomu nemishayo, nobukhulu beminyango namafasitela. Phakathi naleso sikhathi, lolu hlelo luzolungiswa ngokuhambisana nemithetho yokwakha yendawo, njengobubanzi bezindawo zokuphuma emlilweni kanye nezindinganiso zokuzamazama komhlaba, ukuze kuvinjelwe ukusebenza kabusha ngenxa yokungathobeli imithetho ngesikhathi sokwamukelwa— isici esibalulekile sokuhambisana nesakhiwo sensimbi esakhiwe ngaphambili.
▪ Ukwakhiwa, Ukukhiqiza, kanye Nokuhlolwa Kwekhwalithi Yezingxenye Zesakhiwo Sensimbi
Ngemva kokuqinisekisa uhlelo lokuklama, izingxenye zensimbi zikhiqizwa ngobuningi ezimbonini ngokuya ngezindinganiso— umnyombo wokwenziwa kwengxenye yensimbi eyimojula. Imishayo yensimbi namakholomu enziwe ngensimbi ye-Q355B, ngokusikwa ngokunemba ngemishini ye-CNC (iphutha elingadluli ku-1mm). Izixhumanisi zokuxhuma zamakholomu nemishayo ziqiniswe ngokuqinile nge-welding othomathikhi ukugwema ama-welds alahlekile.
Kudingeka ukuhlolwa okuthathu ngemva kokukhiqiza: izinqamuleli ze-laser zisetshenziselwa ukukala ukuchezuka kwe-dimensional; ukuhlolwa kwe-ultrasonic kusetshenziswa ukuthola imifantu yangaphakathi kuma-welds; futhi ubukhulu be-anti-corrosion coating buyahlolwa (hhayi ngaphansi kuka-120μm ukuvimbela ukugqwala). Kuphela ngemva kokuba konke ukuhlolwa sekuphasisiwe lapho izingxenye zizofakwa izinombolo futhi zihanjiswe endaweni yokwakha.
- Inqubo yokukhiqiza isakhiwo sensimbi
- Inqubo yokukhiqiza isakhiwo sensimbi
- Ukwakhiwa Kwesakhiwo Sensimbi
- Ukuhlolwa Okungabhubhisi KweBanga loku-1 Ukushisela Ezakhiweni Zensimbi
▪ Ukwakhiwa Kwezingcweti, Ukufakwa, kanye Nokwamukelwa Kwezixazululo Zezakhiwo Zensimbi Esezilungiselelwe
Ukufakwa endaweni kwenziwa ngezinyathelo, kulandelwa ngokuqinile ukufakwa kwensimbi eyenziwe ngaphambilini izindinganiso:
1. Isinyathelo sokuqala ukuphakamisa amakholomu ensimbi. Izinsimbi zisetshenziselwa ukulinganisa ukuma (ukuchezuka okungadluli ku-1 ‰ wobude bekholomu), futhi amabhawodi okuhanjwa ngayo ayaqiniswa ukuze alungiswe.
2. Isinyathelo sesibili sifaka imishayo yensimbi (izisekelo zesikhashana zakhiwe kuqala nge-spans enkulu). Baqale baqiniswe kuqala, bese beqiniswa nakakhulu ku-torque eshiwo njengoba kudingeka.
3. Isinyathelo sesithathu ukubeka ama-purlins ophahleni namaphaneli ensimbi anombala wodonga, futhi ekugcineni ufake izingqimba ezingangeni manzi nezishisayo.
Ngesikhathi sokufakwa, abasebenzi bazohlola ukuqina kokuxhumeka nganoma yisiphi isikhathi, njenge-torque yebhawudi nekhwalithi yokushisela. Ngemuva kokufakwa, ukwamukelwa okuphelele kuyenziwa: ukuhlolwa kokuthululelwa kwamanzi ophahleni ukuze kubhekwe ukuvuza kwamanzi, ukuhlolwa komthwalo ogcwele okulingiswayo ukuhlola ukuguquguquka, nokuhlola izikhungo zokuphepha ezifana nezitebhisi nezinsimbi zokuqapha. Kuphela ngemva kokuba zonke izinto seziphumelele ukuhlolwa lapho ibhizinisi lingakwazi ukusebenzisa isakhiwo.
- Ukuqiniswa Kokugcina Kohlobo lwe-Torsional Shear Bolts High-Strength Bolts
- Ukuhlanganiswa esizeni Kwezisombululo Zesakhiwo Sensimbi Esezikhonjiwe
- Ukwamukelwa Kwezakhiwo Zensimbi Ezakhiwe
Dinga usizo?
Ngicela ungazise izidingo zakho, njengendawo yendawo yephrojekthi, ukusetshenziswa, L*W*H, nezinye izinketho ezengeziwe. Noma singenza i-quote ngokusekelwe emidwebeni yakho.
Khetha Izixazululo Ezilungile Zesakhiwo Sensimbi Enziwe Ngakho
KUNGANI UKHETHA U-KHOME NJENGOMSEBENZI WAKHO?
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I-KHOME ingumnikazi wendawo yokusebenzela engu-120,000㎡, efakwe imigqa yokwenziwa ethuthukisiwe yezakhiwo zensimbi ezakhiwe ngaphambili ukuze zibambe izingxenye ezihlukahlukene.
Imikhiqizo yethu iphethe izitifiketi zekhwalithi zamazwe ngamazwe ze-ISO neze-CE. Njengamanje, imikhiqizo yethu yesakhiwo sensimbi esenziwe ngaphambilini isithunyelwe emazweni angaphezu kuka-126 emhlabeni wonke, okuhlanganisa iPeru, iTanzania, iPhilippines, iBotswana, neBelize, futhi isiye yaqashelwa kabanzi.
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