问题 判断题 案例分析题

【背景资料】某工业厂房车间3层,7度抗震设防。高度20m,长度为70m,独立基础,结构形式为砌体承重结构。在建成使用几个月后发现底层局部地面呈锅底形下沉,砼地面脱落、开裂,后来又发生墙体开裂,裂缝呈正八字裂缝和斜向裂缝,裂缝宽度达1mm~2mm,一般分布在底层中下部,且首先在窗对角突破,严重影响了建筑物的使用和工厂面貌,给工厂造成了重大的经济损失。经翻阅资料发现,该仓房实际上处于软弱土层,且为淤泥质土,地勘报告不准确;最终认定是由于地面不均匀沉降造成的危害

对建筑体型复杂、荷载差异较大的框架结构,采取加强基础整体刚度的办法,如采用箱型基础、桩基础等,以减少不均匀沉降。

答案

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选择题
阅读理解

阅读理解。

     Shopping in the United States changes a lot. About ninety years ago most people shopped in small stores

that were owned by one person or a family. Women went from the bakery to the butcher's to the grocer and

on to the fruit and vegetable seller in order to get their food for the week.

     Then about sixty years ago, supermarkets were born. In a supermarket, people could get all the different

kinds of food they needed without going to different stores.

     The next big change in shopping in the United States was the shopping mall. A shopping mall is a group of

stores under one roof. Because malls allowed people to shop without worrying about the weather, they soon

became very popular. The mall became a place for people to socialize in addition to shopping. If you walk

through a mall, you will see older people sitting, chatting and drinking coffee. Malls are places for teenagers to

hang out. Many teens will often just "go to the mall" and spend time with their friends.

     The recent change in American shopping was the superstore. Large chain stores such as Wal-Mart, Office

Depot and Toys "R" Us have been built all across the United States. Because they are so large, they can buy

goods at a great discount and sell them much cheaper than smaller stores.

     Sometimes, when they are built near small towns, many of the small town stores have to close. They just

cannot compete with their giant neighbors.

     And now, online shopping is becoming more and more popular all over the States. People are too busy to

go to the physical stores, so they go shopping over the Internet. Online shopping has lots of advantages. For

instance, online stores are usually available 24 hours a day. Searching or browsing online shops can bde faster

than browsing the physical stores. While, online shopping also has its disadvantages. People are at higher risk

of being cheated on the part of the merchant than in a physical store. And privacy of personal information may

be let out.

1. Which of the following shows the right order of shopping development in the United States?

     ①small stores ②superstores ③shopping malls ④shopping online ⑤supermarkets

A. ①②③④⑤

B. ①⑤②③④

C. ①⑤③②④

D. ②③④①⑤

2. Which is the place for people to spend time with others according to the passage?

A. Shopping malls.

B. Small stores.

C. Supermarkets.

D. Superstores.

3. Why can the superstores sell products at much lower prices?

A. Because they are built near small towns.

B. Because they are across the United States.

C. Because they sell all kinds of products people need.

D. Because they can buy goods at a reduction in the prices.

4. What's the disadvantage of online shopping according to the passage?

A. Wasting time.

B. Leaking personal information.

C. Fixed prices.

D. No chance to do physical activities.