A.D≥800mm B.250mm<800MM C.D≤250mm D.D≥1000mm
A.預(yù)制砼方樁 B.H型鋼樁 C.泥漿護(hù)壁灌注樁 D.敞口預(yù)應(yīng)力管樁
A.樁身強(qiáng)度和抗裂計算 B.水平承載力和位移驗算 C.抗拔計算 D.樁基沉降計算和軟弱下臥層及負(fù)摩阻力驗算