Tus nqi ntawm cov hlau H beam teem li cas?

Tus nqi ntawmH beam hlauyog txiav txim siab los ntawm ntau yam. Txhua tus neeg yuav khoom uas xav yuav H beam hlau yuav tsum paub txog cov yam no.
Ua ntej, tus nqi ntawm cov khoom siv raw yog qhov tseem ceeb heev. Cov nqi ntawm cov hlau ore thiab cov hlau seem hloov pauv ncaj qha rau tus nqi ntawm lub Hoobkas H beam los ua cov hlau. Qhov no ces cuam tshuam rau tus nqi kawg ntawm cov khoom zoo liKub dov H beamthiab hlau H beam uas tsis muaj zog.

Qhov thib ob, txoj kev uas cov hlau raug ua tseem ceeb heev.Galvanized H beamtau txais kev kho mob tiv thaiv xeb ntxiv. Yog li, nws feem ntau raug nqi ntau dua 10% - 15% dua li cov ib txwm muaj. Cov hlau H beams kub dov yog ua los ntawm kev siv cov txheej txheem zoo, tab sis nws siv zog ntau. Qhov no kuj cuam tshuam rau lawv tus nqi.
Kev thov ua lag luam thiab qhov chaw siv hlau kuj hloov tus nqi. Cov hlau H beams siv ntau hauv kev tsim kho xws li txoj kev thiab cov tsev siab. Thaum kev lag luam tsim kho tsis khoom, tus nqi ntawm cov H beams no nce siab. Tsis tas li ntawd, kev muab khoom thiab kev thov, cov cai lag luam, thiab cov nqi zog txhua yam muaj feem cuam tshuam rau tus nqi ntawm H beams.
Rau cov chaw tsim khoom H beam thiab cov neeg yuav khoom, kev nkag siab txog cov yam no pab nrog kev teeb tsa tus nqi ncaj ncees thiab yuav cov hlau zoo.