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Chipilala cha mawonekedwe a H
Kukonza pamwamba pake kumatenthedwa ndi galvanized, kutsatira AASHTO M232 ndi muyezo wofanana monga AASHTO M111, EN1461 ndi zina zotero.
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Zowonjezera
Mabotolo amafotokozedwa mu ANSI B1.13M pa ma tolerances a Giredi 6 g. Zipangizo za botolo zimafanana ndi ASTM F568M ya Gulu 4.6. Zipangizo za mabotolo osagwira dzimbiri zimafanana ndi ASTM F 568M ya Mabotolo a Gulu 8.83. Kukonza pamwamba kuyenera kutsatira AASHTO M232.
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Chipilala chozungulira
Chipilalacho chimayikidwa pabwalo, kuti chigwirizane ndi chotetezera. Chingathe kuchepetsa mphamvu ya kugundana pamene ngozi ikukulirakulira.
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Cholemba cha mawonekedwe a U
Cholinga chachikulu ndi kutsatira muyezo wa AASHTO M180, GB-T 31439.1-2015 ndi EN1317.
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Mapeto a terminal
Zipangizo zake makamaka ndi Q235B (S235Jr mphamvu yobereka ndi yoposa 235Mpa) ndi Q345B (S355Jr mphamvu yobereka ndi yoposa 345Mpa).
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Chikhomo cha mawonekedwe a C
Kuti chitoliro chikhale cholimba, chikhale cholimba kwambiri kuyambira 4.0mm mpaka 7.0mm kapena kutsatira zomwe makasitomala akufuna.
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Chingwe choteteza cha matabwa atatu
Chotchingiracho chikuyenera kutsatira makamaka muyezo wa AASHTO M180, GB-T 31439.1-2015 ndi EN1317.
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Choteteza cha W-Beam
Zipangizo zake makamaka ndi Q235B (S235Jr mphamvu yobereka ndi yoposa 235Mpa) ndi Q345B (S355Jr mphamvu yobereka ndi yoposa 345Mpa).
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Chitetezo Chodzigudubuza Chotchinga
Dongosolo lotchinga magalimoto pamsewu lopangidwa kuti litenge mphamvu ya ngozi ndikuchepetsa ngozi zazikulu. Magalimoto ozungulira amabwezeretsa magalimoto pamsewu, kuchepetsa kuwonongeka ndi chiopsezo chogubuduzika. Amagwiritsidwa ntchito kwambiri pamakhota, ma median, ndi magawo amisewu omwe ali pachiwopsezo chachikulu kuti awonjezere chitetezo cha magalimoto.
