问题
单项选择题
在同一整体大面积基础上建有多栋高层和低层建筑，地基变形计算( )。
A．应该按照上部结构、基础与地基的共同作用进行计算
B．对高层建筑应该按照基础与地基的共同作用进行计算
C．应采用同一地基变形特征值进行计算
D．对高层建筑和低层之间可以不考虑上部结构、基础与地基的共同作用
答案
参考答案：A
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在同一整体大面积基础上建有多栋高层和低层建筑，地基变形计算( )。
A．应该按照上部结构、基础与地基的共同作用进行计算
B．对高层建筑应该按照基础与地基的共同作用进行计算
C．应采用同一地基变形特征值进行计算
D．对高层建筑和低层之间可以不考虑上部结构、基础与地基的共同作用
参考答案：A
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| Today many people like to travel by air. But in Germany, lots of people enjoy taking a high-speed intercity(城际)train. There are all kinds of 1 in the world. There are trains to carry people, trains to carry animals and trains to carry things. There are 2 trains and slow trains. Some trains go under the 3 and some trains go_4 the hills. In big cities, the streets are very busy, 5 you can find trains under the ground and trains on a rail(铁轨)above the streets. They 6 people in and out city. Can a train run over water? Yes, it 7 .There are many bridges over the river. The trains can easily run over the water. But it is not easy to build bridges. Today's trains have 8 for people. You may 9 something on the trains and have a good time just like on the 10 .And in China there is "a plane on the ground"-The Beijing - Tianjin intercity train. It's the fastest train in the world with a top speed of 350km/h. | ||||
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