A.持力層越硬,樁土相對(duì)剛度越大 B.持力層越硬,樁土相對(duì)剛度越小 C.持力層越軟,樁土相對(duì)剛度越大 D.持力層越軟,樁土相對(duì)剛度越小
A.長(zhǎng)徑比l/d越小,樁土相對(duì)剛度越大 B.長(zhǎng)徑比l/d越小,樁土相對(duì)剛度越小 C.長(zhǎng)徑比l/d越大,樁土相對(duì)剮度越大 D.長(zhǎng)徑比l/d越大,樁土相對(duì)剮度越小
A.承臺(tái)抗剪切驗(yàn)算 B.預(yù)制樁吊運(yùn)和錘擊驗(yàn)算 C.樁身裂縫寬度驗(yàn)算 D.樁身強(qiáng)度驗(yàn)算