Kub-dov steel tuav yog tiav steel tuav uas tau kub dov thiab txias lawm. Lawv yog ua los ntawm cov hlau tsis tshua muaj carbon thiab zoo tib yam alloy hlau ntawm qhov kub thiab txias. Lawv feem ntau yog siv los ua kom muaj zog ntawm cov pob zeb thiab cov pob zeb prestressed. Ib qho ntawm feem ntau siv steel ntau yam.
Kub-dov steel tuav yog steel tuav nrog ib txoj kab uas hla ntawm 6.5-9 hli, thiab feem ntau ntawm lawv yog dov mus rau hauv hlau rods; cov neeg uas muaj txoj kab uas hla ntawm 10-40 mm yog feem ntau ncaj tuav nrog ib tug ntev ntawm 6-12 meters. Kub-dov steel tuav yuav tsum muaj qee lub zog, uas yog qhov taw qhia tawm thiab lub zog tensile, uas yog lub hauv paus tseem ceeb rau kev tsim qauv. Nws tau muab faib ua ob hom: kub dov puag ncig steel bar thiab kub dov ribbed steel bar. Qhov kub-dov steel bar yog mos thiab nruj, thiab nws yuav muaj qhov tshwm sim ntawm caj dab thaum nws tawg, thiab tus nqi elongation yog loj.
Post lub sij hawm: Jun-20-2022