试题与答案

请简述“TZ213-2005”对预应力设备选用及校正技术要求的规定?

题型:问答题 简答题

题目:

请简述“TZ213-2005”对预应力设备选用及校正技术要求的规定?

答案:

参考答案:

预应力设备选用及校正应符合下列规定:

1、张拉千斤顶在整拉整放工艺中,单束初调及张拉宜采用穿心式双作用千斤顶。整体张拉和整体放张宜采用自锁式千斤顶,额定张拉吨位宜为张拉力的1.5倍,且不得小于1.2倍,张拉千斤顶在张拉前必须经过校正,校正系数不得大于1.05。校正有效期为一个月且不超过200次张拉作业,拆修更换配件的张拉千斤顶必须重新校正。

2、压力表应选用防震型,表面最大读数应为张拉力的1.5~2.0倍,精度不应低于1.0级,校正有效期为一周。当用0.4级时,校正有效期可为一个月。压力表发生故障后必须重新校正。

3、油泵的油箱容量宜为张拉千斤顶总输油量的1.5倍,额定油压数宜为使用油压数的1.4倍。

4、压力表应与张拉千斤顶配套使用。预应力设备应建立台帐及卡片并定期检查。

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题型:阅读理解

阅读理解.

     If Shayne Ward didn't join the British singing talent show X-Factor in 2005, he might

still be working in the local clothing shop. However, life often favors those who have the

courage to try, and the nation voted him the winner.

     Recently, Ward came to China to promote his second album, Breathless, which was

released on January 10.

     "Shayne has got a magnetic (磁性的) voice,and his songs are rhythmic and soothing

(舒心的) to listen to, "said Feng Yu, a Senior 2 student from Beijing Xicheng Foreign

Language School, who came to support him.

     However, the 23-year-old Ward doesn't just have an extraordinary voice and

beautiful looks. He also has a passion for performing on stage and a determination to

go after his dream.

     Life has been difficult for the Manchester boy. He's the youngest of a large family

with three brothers and three sisters , and money was tight.

     To help his family, Ward left school as soon as he could. He worked in factories

making everything from chocolate to clothes to cardboard boxes. But he never forgot

his true love was music.

     At age 16, Ward joined a band called Destiny and spent his weekends singing karaoke.

The band auditioned (试镜) for the X-Factor series, but got nowhere. A year later.

Ward wanted to try alone.

     "I couldn't believe I kept getting through," he said. "I didn't want my family to be the

ones going away looking sad. "

     However,Ward doesn't want to be discredited (被误认为)as a talent show winner.

He has proved his worth with a No. I single and two best-selling albums. Instead of trying

to predict the future, Ward only wants to enjoy his life right now.

     "I just carry on doing what I'm doing.That's all, " he said firmly, "I don't want to look

too far ahead. "

1. How did Shayne Ward make a living before he joi ned the British singing talent

show X-Factor?__________.

A. He worked as a clothing shop assistant.

B. He worked in a band.

C. He sang karaoke in clubs.

D. He was a cardboard box salesman.

2. Which of the following facts does NOT contribute to Shayne Ward's popularity? __________.

A. He has an extraordinary voice.

B. He has beautiful looks.

C. He has great determination to realize his dream.

D. He was a member of a band.

3. What's the right order of the events related to Shayne Ward?______

a. He joined a band.

b. He left school.

c. He worked in factories.

d. He joined the British singing talent show X-Factor alone.

e. His band auditioned for the X-Factor series but failed.

A.b, a, c, d, e

B.a, d, b, c, e

C.a, b, d, e, c

D.b, c, a, e, d

4. What can we learn from Shayne Ward's success ?______

A. Practice makes perfect.

B. All's well that ends well.

C. Where there's a will, there's a way.

D. Actions speak louder than words.

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