He aha nā ʻokoʻa ma waena o nā kaola-I a me nā kaola-H?

1. He aha nā ʻokoʻa ma waena o I-beam a me H-beam?

（1） Hiki ke ʻike ʻia ma kona ʻano. ʻO ka ʻāpana keʻa o I-beam he "工", aʻo ka pauku keʻa o ka H-beam ua like ia me ka hua "H".

（2） Ma muli o ka liʻiliʻi o ka mānoanoa o ke kila I-beam, ua haiki ka nānā pono ʻana i ka flange o ke kila I-beam, ʻoi aku ka ʻoi aku ka mānoanoa o ka pūnaewele, no laila hiki iā ia ke pale i ka ikaika mai kahi ʻaoʻao, H-beam mānoanoa. ʻoi aku ka nui, a ua like ka mānoanoa flange, no laila hiki iā ia ke pale i ka ikaika ma nā ʻaoʻao like ʻole

（3） He kūpono ka I beam no nā ʻano hale like ʻole, ua kaupalena ʻia ka hoʻohana ʻana o nā lālā curved i ka mokulele. Hoʻohana ʻia ke kila H-beam i ka ʻoihana a me ka hale kīwila hale kila, nā lālā kolamu, nā mea hana kila kila e kākoʻo ana i ke kākoʻo, etc.

（4） He like ka mānoanoa o ka flange o ke kila H-beam, me ka ʻāpana ʻōwili a me ka ʻāpana hui pū ʻia me 3 mau papa i wili ʻia. ʻO nā ʻāpana I-beams, no ka maikaʻi ʻole o ka ʻenehana hana, ʻo ka ʻaoʻao o loko o ka flange he 1:10 slope. ʻAʻole like me nā I-beams maʻamau, ua ʻōwili ʻia nā H-beams me hoʻokahi hui o nā ʻōwili ākea, No ka mea he ākea ka flange a ʻaʻohe ona inclination (a i ʻole liʻiliʻi loa), pono e hoʻohui i kahi pūʻulu o nā ʻōwili kūpaʻa e ʻōwili i ka manawa like. . No laila, ʻoi aku ka paʻakikī o kāna kaʻina hana a me nā mea hana ma mua o ka wili wili maʻamau.

2. pehea e ʻike ai inā he kila haʻahaʻa?

（1）He kila hoʻopunipuni a haʻahaʻa ka maʻalahi ke pelu Inā he kila haʻahaʻa, he maʻalahi ke pio, e nalowale ke kila i kona ʻano kumu. ʻO ke kumu nui o kēia, ʻo nā mea hana makapō e hahai i ka hana kiʻekiʻe, ʻoi aku ka nui o ke kaomi, ka hopena i ka emi ʻana o ka ikaika o ka huahana, maʻalahi ke kulou.

（2）Ke ʻike pinepine ʻole ʻia ka ʻili o ke kila kila ma ke ʻano he ʻano like ʻole ka ʻili o ke kila haʻahaʻa, ʻo ka mea nui ma muli o ke aahu ʻana, no laila pono mākou e nānā pono inā loaʻa kēia kīnā i ke koho ʻana.

（3） ʻO ka ʻili o ke kila kila maikaʻi loa i ka ʻili

ʻO ka maʻamau, ʻoi aku ka maikaʻi o ke kila maikaʻi ʻole i nā haumia, ua maʻalahi ka ʻili o ka ʻili, no laila mai kēia wahi e maʻalahi ke haʻi i ka maikaʻi o ke kila he maikaʻi a maikaʻi ʻole paha.

（4） He mea maʻalahi ke kila hoʻopunipuni a haʻahaʻa

He mea maʻalahi ka nui o nā mea hana hana, ʻaʻole i kūpono ka ʻenehana hana, no laila ʻo ka hana ʻana o ka ʻili kila e hana i nā burrs, a ʻaʻole i kū ka ikaika o ke kila, inā ʻaʻole kūʻai kēia ʻano kila.