Ubwoko bw'icyuma ikadiri y'ubwoko: Bolt umupira uhuriweho, piramide nziza ya kane.
1. Umwanya wibyuma byububiko: umupira uhuza, piramide nziza ya kane.
2. Ifishi yo gushyigikira: inkunga yingingo nyinshi.
3. Agace ka gride: agace kateganijwe: 2790m * m;
4. Gutegura ubuzima bwa serivisi: imyaka 100
5. Ibikoresho byicyuma bigomba guhuza nicyuma cya Q235B cyerekanwe muri "Carbone Structural Steel" GB700 hamwe nicyuma gisudira cyerekanwe na GB3092 cyangwa umuyoboro wa No 20 udafite icyuma ugenwa na GB3087.
6. Umupira wa bolt wahimbwe na No 45 ibyuma byerekanwe muri GB699, kandi ubuso bugomba kuba bworoshye, nta gucikamo ibice, nta gutwika no gutobora.
7. Imbaraga-zohejuru zikoze mubikoresho byerekanwe muri GB / T16939-1997 ya "Imbaraga zikomeye zo guhuza umwanya wikibanza cyo guhuza imipira hamwe nudupira".Igicuruzwa cyarangiye ntabwo cyemerera kuzimya ibice byimbitse cyangwa uburebure mubice byose.Urwego rwimikorere yimbaraga zikomeye zigomba kuba zujuje ibisabwa bya "Steel High-strength bolts for grid bolts and ball ball" GB / T16939-1997 ", ubukana bwubuso bugomba kugera kuri HRC32 ~ 36, urudodo rugomba kuba rwujuje urwego rwa 6g muri "Rusange Rusange Kwihanganirana no Guhuza" GB197, kandi ubuso bugomba kwirabura no gusiga irangi. Amavuta arwanya ingese.
Igihe cyo kohereza: Werurwe-18-2022