问题
单项选择题
对采用锤击沉管法施工的摩擦型桩,沉管深度应以()进行控制。
A.设计桩长
B.桩端进入持力层深度
C.以标高控制为主,贯入度控制为辅
D.以贯入度控制为主,标高控制为辅
答案
参考答案:C
对采用锤击沉管法施工的摩擦型桩,沉管深度应以()进行控制。
A.设计桩长
B.桩端进入持力层深度
C.以标高控制为主,贯入度控制为辅
D.以贯入度控制为主,标高控制为辅
参考答案:C
Fill in the blanks. Complete the dialogue. 补全对话。 | |
Jenny: Hello! Jim: Hello! Who's that speaking? Jenny: l . Is that Danny? Jim: Sorry, I'm not. 2 , please. Danny: Hello. It's Danny speaking. Jenny: Danny, would you like to play with me? Danny: Sure. 3 ? Jeeny: I'll go the park to fly a kite. Dany: Very good. 4 ? Jenny: At the gate of the park at 2:00. Danny: OK! 5 . Jeeny: Good bye!
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