Supposing you were working in a small firm, which of the following would you do when you had some grievances?
A. Request a formal special meeting with the boss.
B. Draft a formal agenda for a special meeting.
Contact a consultative committee first.
D. Ask to see the boss for a talk immediately.
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某建筑场地土层条件及测试数据如下表,试判断该场地属()类别。
A. Ⅰ类
B. Ⅱ类
C. Ⅲ类
D. Ⅳ类
某正常固结土层厚2.0m,平均自重应力户Pcz=100kPa;压缩试验数据见表,建筑物平均附加应力户Po=200kPa,问该土层最终沉降量最接近()。
A. 10.5cm(11.9)
B. 12.9cm
C. 14.2cm(8.3)
D. 17.8cm
某工程双桥静探资料见表,拟采用③层粉砂做持力层,采用混凝土方桩,桩断面尺寸为400mm×400mm,桩长l=13m,承台埋深为2.0m,桩端进入粉砂层2.0m,按《建筑桩基工程技术规范》(JCJ 94—94)计算,单桩竖向极限承载标准值最接近()。
A. 1220kN
B. 1580kN
C. 1715kN
D. 1900kN
某滑坡需做支挡设计,根据勘察资料滑坡体分3个条块,如图、表所示,已知c=10kPa,φ=10°,滑坡推力安全系数取1.15,第三块滑体的下滑推力F3为()。
A. 39.9kN/m
B. 49.3kN/m
C. 79.2kN/m
D. 109.1kN/m