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阅读理解。 Did you know the story about Tom? It was a true story. Tom was an English boy, and he didn't like soap (肥皂) and water. Three or four times a day his mother said to him, 'Tom, your hands are dirty (脏的) again. Go and wash them. 'But Tom never really washed them well. He only put them in the water for a few seconds and then took them out again. Tom's uncle and aunt lived in another city. One day they came to stay with Tom's parents, and they brought their small son, Ted, with them. Ted was one year younger than Tom and he didn't like soap or water, either (也). The boys sat with their parents for a few minutes, and then they went outside. When they were together, Tom looked at Ted's hands and said proudly (骄傲地), 'My hands are dirtier than yours!' 'Of course they are. 'Ted answered angrily (生气地), 'You are one year older than me!' 1. Tom's mother told him to wash his hands ______a day. A . only three times B. more than four times C. three or four times D. five times 2. Whose hands were a little cleaner, Tom's or Ted's? A. Tom's B. Ted's C. Both (都) Tom's and Ted's D. Neither of (都不) them. 3. From this story we learn ______. A. Tom liked soap and water B. Ted liked soap and water C. Both Tom and Ted liked soap and water D. Neither of them liked soap or water 4. When Tom saw Ted's hands, he felt ______. A. happy B. proud C. sorry D. afraid 5. How many people are there in the story? A. Less than four. B. Four. C. Five. D. More than five.
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【简答题】规范推荐的沉降量计算法
【单选题】设在高层建筑内的供暖热源加压泵间管道的分界点为( )。
A.
以泵间外墙皮1.2m处为界
B.
以泵间外墙皮1.5m处为界
C.
以泵间外墙皮为界
D.
泵间入口阀门
【单选题】“创业”一词最早出现在我国哪部古书中的“君子创业垂统,可为继也”?
A.
《二十四史·魏书》
B.
《孟子·梁惠王下》
C.
《二十四史·周书》
D.
《广雅》
【多选题】下列叙述中关于《建筑地基基础设计规范》所推荐的基础最终沉降量计算公式正确的是( )
A.
计算采用的压缩性指标从室内侧限压缩试验得出
B.
运用了地基平均附加应力系数
C.
采用“变形比”法确定地基变形计算深度
D.
采用沉降经验系数对计算结果进行修正
【判断题】发育程度高的水稻土具有潴育层。
A.
正确
B.
错误
【简答题】分层总和法计算地基的最终沉降量与规范推荐法有何异同? 试从基本假定、分层厚度、采用的计算指标、计算深度和结果修正等方面加以说明。
【简答题】已知某矩形基础,底面尺寸为4.8m×3.2m,埋深为1.5m,传至地面的中心荷载 Fk=1800kN,地基的土层分层及各层土的侧限压缩模量如图所示,持力层 的地基承载力为fak=180kPa,用《规范》推荐法计算基础中点的最终沉降量。
【简答题】某矩形基础,其基底面积为3.6m×2m,基础埋深为1m,上部结构传至基础顶面的荷载为Fκ= 900kN;地基为均匀粉质黏土y=16kN/m3,e1=1.0,地基承载能力标准值fak=135kN/m3,压缩系数a=0.04×10−2kPa−1。试用《规范》推荐法计算基础的最终沉降量。
【判断题】计算地基沉降量的方法很多,目前国内常用的几种方法有分层总和法,《建筑地基基础设计规范》推荐的方法和弹性力学公式。
A.
正确
B.
错误
【简答题】工业与民用建筑物地基基础设计规范所推荐的地基最终沉降量值的计算方法是一种().
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