A.lae B.lle C.la D.500mm
A.一級抗震時,加密區(qū)范圍max(2*hb,500) B.二~四級抗震時,加密區(qū)范圍max(1.5hb,500) C.框架扁梁箍筋加密區(qū)范圍和抗震等級無關(guān),為max(b+hb,lae) D.框架扁梁箍筋加密區(qū)范圍為max(b+hb,lae),且應(yīng)滿足框架梁箍筋加密區(qū)長度范圍的要求
A.當(dāng)支座寬度-bhc≥lae且≥0.5*hc+5*d時,判斷為直錨,直錨長度為max(lae,0.5*hc+5*d) B.當(dāng)支座寬度-bhc≥lae且≥0.5*b+5*d時,判斷為直錨,直錨長度為max(lae,0.5*b+5*d) C.當(dāng)支座寬度-bhc<lae時,判斷為彎錨,彎錨長度為支座寬-bhc+12*d D.當(dāng)支座寬度-bhc≤lae時,判斷為彎錨,彎錨長度為支座寬-bhc+12*d