anchor bolt
DESCRIPTION
spreadsheetTRANSCRIPT
ANCHOR BOLT DESIGN FOR SHEAR AND TENSION
Anchor bolt specsASTM 307 Yield stress, Fy 33 ksi 227.527 MpaASTM 325 Yield stress, FyNumber of thread per inch, n 7m (min of 10mm, max of 50mm) 10 mm
Allowable stresses NOMENCLATUREFb 136.52 Mpa FyFt 136.52 Mpa FvFv 68.26 Mpa Ft
FbShear: AcV 5.00 kN Dfc' 20.68 MPa VD 12.70 mm Tls 152.35 mm AgTension AtT 5.00 kN Fpu 3.58 Mpa fc'lt 35.00 mm lsl 187.35 mm lt
lCheck for bolt stresses uAg 126.60 mm2 fvAt 94.95 mm2 ftAllowable tension stress, Ft nfv 39.50 Mpa ok mft 52.66 Mpa ok M
Bending moment due to shearM 50.00 kN-mmfb 248.851 Mpa reduce grout thickness
Distance, s from rebar 62.45 mmLength of bend 100.00 mm
NOMENCLATUREYield stress of anchor bolt, MpaAllowable shear stress, MpaAllowable tensile stress, MpaAllowable bending stress, MpaArea of concrete in compression, mm2Diameter of anchor bolt, mmShear force per anchor bolt, kNTensile force per bolt, kNGross section area of anchor bolt, mm2Tensile stress area of anchor bolt, mm2Allowable bearing stress on concrete, MpaCompressive strength of concrete at 28 days, MpaLength of anchor bolt required to resist shear force, mmLength of anchor bolt required to resist tension force, mmTotal length of embedment required, mmAllowable bond stress of concrete, MpaActual shear stress in anchor bolt, MpaActual tensile stress in anchor bolt, MpaNumber of threads per inch for anchor boltthickness of grout, mmShear moment, kN-mm