问题 问答题

某资产评估机构接受委托对一大型企业的一钢架结构综合办公楼进行评估。在评估过程中需对该建筑进行损伤检测。假如你是三位经验丰富的评估师,负责该项业务的评估。在评估过程中,对此办公楼的质量进行了了解和观察,并制定了详细的检测计划。
请你列出
(1)钢结构常见的损伤类型以及钢结构构件的主要内容。
(2)在对该建筑物某些部位进行检测时,重点检测了钢材的锈蚀程度和防火涂层的厚度情况,请你分别列出进行这些内容检测时需使用的仪器。

答案

参考答案:(1)钢结构常见的损伤类别包括了三种
①力作用引起的损伤或破坏。
②温度作用引起的损伤与破坏。
③化学作用引起的损失与破坏。
钢结构构件检测的主要内容有
①构件平整度的检测。
②构件表面缺陷的检测。
③连接(焊接、螺栓连接)的检测。
④钢筋锈蚀的检测。
⑤防火涂层厚度的检测。
(2)钢筋锈蚀的检测常用的检测仪器为超声波测厚仪和游标卡尺。
防火涂层厚度的检测常用的检测仪器是厚度测量仪。

阅读理解

The word “day” has two meanings. When we talk about the number of days in a year, we are using “day” to mean 24 hours. But when we talk about day and night, we are using “day” to mean the time between sunrise and sunset. Since the earth looks like a ball, the sun can shine on only half of it at a time. Always one half of the earth is having day and the other half night. A place is moved from day into night and from night into day over and over by the spinning(旋转) of the earth. At the equator(赤道) day and night are sometimes the same length. They are each twelve hours long. The sun rises at 6 in the morning and sets at 6 in the evening. For six months the North Pole is tilted(倾斜) toward the sun. In those months the Northern Hemisphere(半球) gets more hours of sunlight than the Southern Hemisphere. Days are longer than nights. South of the equator nights are longer than days. For the other six months the North Pole is tilted away from the sun. Then the Southern Hemisphere gets more sunlight. Days are longer than night. North of the equator nights are longer than days. Winter is the season of long nights. Summer is the season of long days.

小题1:When the Western Hemisphere is having day, the Eastern Hemisphere is having ______.

A.both day and night

B.day

C.neither day nor night

D.night小题2:A place is moved from day into night and from night into day over and over by ______ of the earth.

A.the pushing

B.the pulling

C.the spinning

D.the passing小题3:At the equator day is as long as night ______.

A.sometimes

B.never

C.usually

D.always小题4:When the North Pole is tilted toward the sun, the Northern Hemisphere gets _____ sunlight.

A.less

B.more

C.all

D.no小题5:When it is winter in China, ______.

A.the USA is tilted toward the sun

B.the South Pole is tilted away from the sun

C.the North Pole is tilted toward the sun

D.the North Pole is tilted away from the sun

单项选择题