對(duì)樁數(shù)不超過3根的端承樁和非端承樁,根據(jù)靜載試驗(yàn)確定單樁豎向極限承載力標(biāo)準(zhǔn)值時(shí),基樁的豎向承載力設(shè)計(jì)值為:
A. R= Quk/rs+ Qpk/rp;
B. R= Quk/rsp ;
C. R=ηspQuk/rsp +ηcQck/rc;
D. R=ηsQsk/rs+ηpQpk/rp+ηcQck/rc;
答案:B
A. R= Quk/rs+ Qpk/rp;
B. R= Quk/rsp ;
C. R=ηspQuk/rsp +ηcQck/rc;
D. R=ηsQsk/rs+ηpQpk/rp+ηcQck/rc;
答案:B