Žํ•ส ˜_•ถ
Žๅ‘่ A study on shear strength of concrete@under direct shear test
•›‘่
•M“ช’˜Žา Ha Ngoc TUANi‹ใB‘ๅŠwj
˜A–ผŽา1 ‘ๅ’ห‹v“Ni‹ใB‘ๅŠwj
˜A–ผŽา2 ฮ์—YNi‘พ•ฝ—mƒ}ƒeƒŠƒAƒ‹j
˜A–ผŽา3 ’|‰บ‰i‘ขi‘พ•ฝ—mƒ}ƒeƒŠƒAƒ‹j
˜A–ผŽา4
˜A–ผŽา5`
ƒL[ƒ[ƒh ‚น‚๑’f‹ญ“xA“๑–ส‚น‚๑’fŽŽŒฑAŒy—สƒRƒ“ƒNƒŠ[ƒgA•\–ส‘e‚ณAShear strengthADouble shear testALightweight concreteASurface roughness
Šช 28
† 1
ๆ“ชƒy[ƒW 1529
––”๖ƒy[ƒW 1534
”N“x 2006
—vŽ| The results of double shear tests are reported on lightweight aggregate (LWA) and normal weight concretes. A linear relationship between shear strength and compressive strength was obtained for both types of concrete. It has been found that shear strength has direct relationship with surface roughness of a sheared section. Surface roughness of LWA concrete section was lower than that of normal weight concrete. Some aspects of failure mechanism were discussed.
PDFƒtƒ@ƒCƒ‹–ผ 028-01-1252.pdf


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