问题
填空题
钢筋混凝土阶梯形独立基础,每一台阶高度内应整层作为一个浇筑层,每浇灌完一台阶应稍停()h,使其初步获得沉实,再浇筑上层。
答案
参考答案:30~60min
钢筋混凝土阶梯形独立基础,每一台阶高度内应整层作为一个浇筑层,每浇灌完一台阶应稍停()h,使其初步获得沉实,再浇筑上层。
参考答案:30~60min
B: 小题1: . A: Sorry to hear that. I’ll phone the doctor. B: 小题2: . I was getting ready for the coming exam. A: You’d better go to bed earlier tonight. B: 小题3: . Because I don’t have enough time to go over all the subjects. A: Why? Must you study that way? It is bad for your health. B: But I played too much last month. 小题4: . A: I see, Tom. You’ve learned something from the past, haven’t you? B: 小题5: . A: Good. I believe(相信) you. |