对桩数不超过3根的端承桩和非端承桩,根据静载试验确定单桩竖向极限承载力标准值时,基桩的竖向承载力设计值为:()
A:R=Quk/rs+Qpk/rp
B:R=Quk/rsp
C:R=ηspQuk/rsp+ηCQCk/rC
D:R=ηsQsk/rs+ηpQpk/rp+ηCQCk/rC
出自:专业知识考试