Ordos thermal power plant semi-denderedzwa simbi chimiro nzvimbo furemu
Raw material Q235B welded pombi / Hurefu hwacho hwakareba 49 metres / Hurefu hwese hwakareba 96 metres / Hurefu hwakazara 567 metres.
1. Kusarudzwa kwezvinhu kunofanira kunge kwakavakirwa pane discretionary quality zvitupa uye zvakare-yekuongorora mishumo, maererano nezvino nyika zviyero.
2. Iyo pombi yesimbi inotora Q355B simbi, seamless simbi pombi kana yakakwirira frequency welded pombi (GB/T 700).
3. High-simba mabhoti anogadzirwa ne 40Cr akadzimwa uye akadzikama uye anopisa-anoshandiswa maererano ne "Technical Conditions for High-Quality Carbon Structural Steel Structures" GB/T 16939. Kuita kwedhayamita
4. Mabhora esimbi anogadzirwa No.
5. Chisimbiso ndiro yemusoro wekoni yakagadzirwa neQ355B simbi, uye musoro wekoni wakagadzirwa nefogi.
6. Iyo nzungu isina tambo yakagadzirwa neQ355B simbi yekugadzira.Kana dhayamita yemabhaudhi akasimba ari> M30, shandisa 45-gauge forgings yesimbi.
7. Zvisungo zvekusungirira zvinogadzirwa ne40Cr iyo yakadzimwa uye yakadzimwa.
8. Kutsigira kunogadzirwa neQ355B simbi, uye kutsigirwa kunogadzirwa neQ235B simbi
9. Iyo electrode inotora E43XX series;E50XX yakatevedzana (yewelding yebhoti bhora uye inotakura mbabvu)
10. Iyo purlins yakagadzirwa neQ235B C-yakaita simbi.
11. Mabhoti akajairika anogadzirwa negiredhi C rough bolts yakagadzirwa neQ235B simbi inosangana nezvinodiwa zveyezvino yenyika, uye giredhi rekuita 4.8.
12. I-welding electrodes uye tambo dzinoshandiswa pakugadzira dzinofanira kusangana nezvinodiwa zvemazuva ano enyika.Iyo welding pakati peQ235B simbi inotora E43 akatevedzana maelectrodes, uye welding pakati peQ345B masimbi anotora E50 akatevedzana maelectrodes.
13. Roofing material: Ona dhiyabhorosi yedenga remba yemadhizaini dhayagiramu yeruzivo.
14. Pamusoro pekuzadzisa zvinodiwa nenyika, simbi inoshandiswa muchirongwa ichi inofanirawo kuita zvinotevera zvinodiwa:
a) Chiyero chechiyero chakayerwa chekusimba kwegoho resimbi kune kuyerwa kukosha kwesimba rekusimba harifanirwe kunge rakakura kupfuura 0.85;
b) Simbi inofanira kuva nematanho ezvibereko zvakajeka, uye elongation inofanira kuva yakakura kudarika 20%;
c) Iyo simbi inofanirwa kuve yakanaka weldability uye inokwanisa kukanganisa kuoma;
