Ibyiza 5 byingenzi bya gishyushye bishyushye kumuhanda ushushanya kumutekano wumuhanda

Muri sisitemu yumutekano wa none, ashyushye ashyushye yerekana umuhanda wumuhanda wahindutse ibikoresho byingenzi. Inyungu zayo eshanu zikomeye tekinike zemeza ko umutekano wikirere wikirere:

Imikorere ikabije
Binyuze kuri 1.5-1.9 Ikirangantego cyo Kurohama Ikimenyetso (Gupakira ≥22%), gishyushye gishisha imiterere yumuhanda ugera kuri 500+ (en 1436

Kwihanganira ikirere bikabije
C5 Petroleum Resin Matrix (yoroshye ingingo 102 ℃) ituma iyi irangi rishyushye kugirango ihagararire ubushyuhe bwa -30 ℃ ~ / Thaw 280 Igenzura rishingiye ku mazi.

Ibiranga Gutunganya neza
Gukiza muminota 3 saa 180 ℃ (inshuro 10 byihuse kuruta epoxy), kilometero 10 kumunsi. Ashyushye Gushonga Umuhanda ushushanya umuhanda wa zeru ugabanya ibiciro byo gufunga umuhanda $ 2,800 / umunsi (urubanza rwa caltrans).

Ubukungu bwuzuye
Nubwo igiciro cyigice ari 20%, ubuzima bwamezi 36 bugabanya ibiciro byumwaka na $ 8.2 / km (minnesota dot). Ihuriro ryabasimba ryabasalle ryinshi rifite inshingano zo kurwanya> inshuro 3.000 (Aashto TP114), kugabanya inshuro zo gukwirakwiza 50%.

Icyatsi kibisi
Umuyoboro-wubusa ushushe ushushanya umuhanda ( / lg / l) birimo amatungo yombi ya 35%

Umwanzuro: Kuva ku ruziga rwa Arctique kuri Hub Ekwatoriya, Ashyushye Gushonga Amaganya y'umuhanda ukomeje kuvugurura amahame y'umutekano ku isi hose hamwe n'imiterere y'ibikoresho muri siyansi.