Nangula wa Foundation Bolt L Shape Bolt 9 Shape Bolt J Shape Bolt Hdg Bolt
Production parameter
| Kukula kwa ulusi d | M8 | M10 | M12 | M16 | M20 | M24 | M30 | M36 | M42 | M48 | M56 | M64 | M72 | |
| P | phula | 1.25 | 1.5 | 1.75 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6 |
| b | Mtengo wopatuka(+2P,0) | 31 | 36 | 40 | 50 | 58 | 68 | 80 | 94 | 106 | 120 | 140 | 160 | 180 |
| L1 | 46 | 65 | 82 | 93 | 127 | 139 | 192 | 244 | 261 | 302 | 343 | 385 | 430 | |
| D | 10 | 15 | 20 | 20 | 30 | 30 | 45 | 60 | 60 | 70 | 80 | 90 | 100 | |
| x | Max | 3.2 | 3.8 | 4.3 | 5 | 6.3 | 7.5 | 9 | 10 | 11 | 12.5 | 14 | 15 | 15 |
Kufotokozera za kupanga
Chonde tiuzeni kukula kwake komwe mukufuna kuti titha kukupatsani mayankho abwino kwambiri.
Pamene membala wamakina aikidwa pa maziko a konkire, mapeto a J-woboola ndi L a bawuti amaikidwa mu konkire kuti agwiritse ntchito.
Mphamvu yamphamvu ya bolt ya nangula ndi mphamvu yachitsulo yozungulira yokha, kukula kwake ndi kofanana ndi gawo la gawo lomwe likuchulukitsidwa ndi mtengo wovomerezeka wa kupanikizika (Q235B: 140MPa, 16Mn kapena Q345: 170MPA) ndi mphamvu yovomerezeka yovomerezeka ya mapangidwe.
Maboti a nangula nthawi zambiri amapangidwa ndi chitsulo cha Q235, chozungulira chopepuka. Rebar (Q345) mphamvu, musapangitse kuti mtedza wa waya wozungulira ukhale wosavuta. Pa bawuti ya nangula ya kuwala, kuya kwa maliro nthawi zambiri kumakhala 25 m'mimba mwake, ndiyeno kupanga mbedza yopindika ya madigiri 90 pafupifupi 120mm kutalika. Ngati bawuti awiri ndi lalikulu kwambiri (monga 45mm) ndipo kukwiriridwa kuya ndi kuya kwambiri, mukhoza kuwotcherera mbale lalikulu kumapeto kwa bawuti, ndiko kuti, kupanga mutu waukulu (koma pali zofunika zina). Kuzama kokwiriridwa ndi mbedza yopindika ndikuwonetsetsa kuti pali mkangano pakati pa bawuti ndi maziko, kuti bawutiyo isakokedwe.
Maboti a maziko, omwe amadziwikanso kuti ma bolt a nangula, amagwiritsidwa ntchito pazinthu zambiri zamafakitale komanso zaukadaulo. Nthawi zambiri, amateteza zinthu zomangira maziko, koma amagwira ntchito zina zofunika, monga kusuntha zinthu zolemetsa ndikumanga makina olemetsa ku maziko kuti awonetsetse kuti akugwira ntchito bwino. Izi zikutanthauza kuti kusankha koyenera pakati pa mitundu yosiyanasiyana ya bawuti ndikofunikira. Bawuti yanu yosankhidwa iyenera kupirira mphamvu yomwe ingakumane nayo ndikugwira ntchito bwino ndi zida zamakina ndi makina.