Imyambarire yacu myinshi igaragaramo amasaro meza kumaboko

Intangiriro y'umushinga

• Isosiyete yacu itanga cyane cyane ibyuma bizwi cyane kugirango hategurwe ibiraro bya beto kandi bigumaho insinga zomugozi wikiraro kigufi muminara mugufi.
  1. Imiterere yikiraro kinini iri muburyo bwa beto yubahwa ihindagurika yambukiranya agasanduku kerekana, ubugari bwikiraro kinini ni metero 33.5. Ikiraro cyegereye cyakozwe mubice, hamwe n'ubugari bumwe bwa metero 12.5, ikiraro cyegera gifata metero 30 zisanzwe zingana na santimetero ntoya. Hano hari udusanduku 96 duto duto duto muri metero 30 ya Lile River Bridge, kandi uburemere bwo guterura umukandara umwe ni toni 100.

• 2. Umugozi wagumye kumurongo wakozwe muri 15-91 epoxy yatewe icyuma cyumuringa hamwe nuburinzi bubiri bwa HDPE, umurongo umwe wa diameterφ15.2mm, imbaraga zingana fpk = 1860MPa. (agaciro gasanzwe)
  3. Imiterere yubukanishi bwimigozi yose yicyuma ikoreshwa mumushinga yubahiriza ibivugwa muri "Imiyoboro yicyuma ya beto yubatswe" (GB / T5224-2014) na EN10138-3: 2009, imitungo yabo yo kurwanya ruswa yujuje ibisabwa na ASTM A882 / A882M-02a na ISO 14655: 1999. Kurwanya umunaniro wumurongo wa kabili wagumye bigomba kuba byujuje urugero rwo hejuru rwimyitwarire σmax = 0.45fptk, amplitude ya 200MPa, hamwe nugucika insinga ya ≤2% nyuma ya miriyoni 2.

Ibicuruzwa bifite akamaro

• 1.Imigozi ya beto (PC) ikoreshwa cyane mukubaka ibiti bya beto kugirango itange imbaraga kandi zishimangire.
  2.Iyi migozi ikunze kubanziriza cyangwa guhagarikwa nyuma muri beto kugirango yongere ubushobozi bwo gutwara imitwaro no kugabanya gucika.
  3.Gukoresha imirongo ya PC bifasha kunoza imikorere yimiterere muri rusange hamwe nigihe kirekire cyibiti bya beto. Imigozi ya beto (PC) isanzwe ikoreshwa mugukora ibiti bya beto kugirango bitange imbaraga zingirakamaro no gushimangira.