问题 问答题

某氮气站动力安装工程如图3-7所示。

说明:1.动力配电箱FD1、FD2为落地式安装,其尺寸为900×2000×600(宽×高×厚)。

2.配管水平长度见图示括号内数字,单位为米。

1.PD1、PD2均为定型动力配电箱,落地式安装,基础型钢用10号槽钢制作,其重量为10kg/m。

2.PDl至PD2电缆沿桥架敷设,其余电缆均穿钢管敷设,埋地钢管标高为-0.2m。埋地铜管至动力配电箱出口处高出地坪+0.1m。

3.4台设备基础标高均为+0.3m,至设备电动机处的配管管口高出基础面0.2m,均连接1根0.8m同管径的金属软管。

4.计算电缆长度时不计算电缆敷设弛度、波形弯度和交叉的附加长度,连接电动机处,出管口后电缆的预留长度为1m,电缆头为户内干包式,其附加长度不计。

5.电缆桥架(200×100)的水平长度为22m。

6.表3-23中的数据为计算该动力安装工程的相关费用。

管理费和利润分别按人工费的55%和45%计。分部分项工程量清单的统一编码见表3-24。

(计算过程和结果均保留两位小数)

[问题]

根据图示内容和《建设工程工程量清单计价规范》的规定,计算相关工程量和编制分部分项工程量清单。将配管、电缆敷设和电缆桥架工程量的计算式列出,并填入“分部分项工程量清单”。

答案

参考答案:

(1)钢管φ25工程量计算:[10+7+(0.2+01)×2+(0.2+0.3+0.2)×2]m=19m。

(2)钢管φ40工程量计算:[8+12+(0.2+0.1)×2+(0.2+0.3+0.2)×2]m=22m。

(3)电缆YJV4×2.5工程量计算:[10+74-(0.2+0.1)×2+(0.2+0.3+0.2)×2]m=19m。

(4)电缆YJV4×16工程量计算:[8+12+(0.2+0.1)×2+(0.2+0.3+0.2)×2]m=22m。

(5)电缆桥架200×100工程量计算: {22+[3-(2+0.1)]×2)m=23.8m。

(6)电缆YJV4×50工程量计算:{22+[3-(2+0.1)]×2)m=23.8m。

多项选择题
阅读理解

阅读理解。

     This story about an old man and a clever monkey is a very old one. Aesop, a Greek writer, first told

the story many years ago. This monkey belonged to an old man. The old man was very fond of the garden,

so when birds came to the garden, he chased them away. He also helped the old man in many other ways.

The old man often fell asleep during the day in his chair. Then the monkey sat at the old man's side and

chased the flies away from the old men's face.

     One hot afternoon in the summer, the old man was asleep in his chair. A fly came and sat on the end

of the old man's nose. The monkey chased it away. Soon the fly came back and sat on the old man's

nose again. The monkey chased it away. This continued for five or six times. The monkey at last became

very angry. He jumped up, ran to the garden, and picked up a large stone. The next time when the fly sat

on the old man's nose, the monkey hit it hard with the stone. He killed the fly, but unfortunately he broke

the old man's nose.

1. This story was first told by a Greek _____. [ ]

A. famous poet

B. great philosopher

C. fable writer

D. well-known physicist

2. When birds came to the garden, the monkey chased them away. The verb "chase" means _____. [ ]

A. drive out

B. get hold of

C. catch up with

D. keep up with

3. The monkey picked up a large stone, because he wanted _____. [ ]

A. to fight to death

B. to put the fly to death

C. to hit the fly on the head

D. to strike the old man on the nose

4. The monkey at last became angry, because _____. [ ]

A. the old man didn't give him anything to eat

B. the old man made the monkey do nothing

C. the old man often fell asleep during the day in his armchair

D. He couldn't drive the fly away

5. Which of the following statements is true according to this passage?[ ]

A. From this story we can learn; sometimes things done out of harmful will may be good.

B. From this story we can learn; sometimes things done out of good will may be good.

C. From this story we can learn; sometimes things done out of harmful will may be harmful.

D. From this story we can learn; sometimes things done out of good will may be harmful.