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中国大学MOOC土木工程概论作业答案

土木工程概论

学校: 无

平台: 超星学习通

题目如下：

1. The original civil engineering products were mainly to solve the living problem.

答案: 正确

2. John smitten was the first to call himself a "civil engineer".

答案: 正确

3. "Three wonders of the Towers" include （ ）.

A. the Leaning Tower of Pisa

B. the Eiffel Tower in Paris

C. Ying County Wooden Pagoda

D. the Big Wild Goose Pagoda in Xi'an

答案: the Leaning Tower of Pisa# the Eiffel Tower in Paris# Ying County Wooden Pagoda

4. The main structural forms of ancient civil engineering are（ ）.

A. wood structure

B. stone structure

C. steel structure

D. brick structure

答案: wood structure# stone structure# brick structure

5. The main courses of CE are related to mechanics and structures.

答案: 正确

6. There are many types of civil engineers, such as structural engineers, geotechnical engineers, cost engineers, supervision engineers, registered builders, etc.

答案: 正确

7. Stone is a kind of organic CE materials.

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8. Brick can be used as load-bearing materials

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9. The main component of gypsum is hydrate of calcium sulfate.

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10. Lime is a kind of air-hard cementitious material which is mainly composed of calcium oxide or calcium hydroxide.

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11. Steel structure is mainly used in ultra-high or long-span structures

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12. The Burj Al Arab in Dubai is a double-layer membrane structure.

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13. Subgrade is designed by mankind

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14. Gravity exploration is a kind of geophysical prospecting method

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15.

A. foundation

B. subgrade

C. superstructure

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16.

A. isolated foundation

B. strip foundation

C. raft foundation

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

17. The purpose of foundation treatment is to achieve the improvement and reinforcement of soil by adopting various measures and methods

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18. The construction sequence should be arranged reasonably following the principle of “first light and then heavy, first low and then high, first main body and then subsidiary.”

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19. The main purpose of the building is to meet the functional requirements of （ ）.

A. safety

B. applicability

C. durability

D. conomy

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20. Subgrade is a part of the building.

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21. Exhibition hall is a （ ）building.

A. public

B. industrial

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22. What are the advantages of timber structure？

A. local resources

B. low cost

C. good seismic performance

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

23. The frame structure is generally a load-bearing skeleton.

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24. The net frame structure has the advantages of small spatial force, light weight, large stiffness and good seismic performance.

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25. Grid structure is the most common form of spatial structure.

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26. Cable membrane structure is the perfect combination of "force" and "form".

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27. Chimneys over 50 meters are made of ( )、

A. steel

B. brick

C. stone

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

28. Communication towers are mostly iron towers, which are composed of steel components such as ( ).

A. tower body

B. antenna support

C. lightning rod

D. ladder climbing

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

29. Which one is Permanent action?

A. snow load

B. earth pressure

C. structural self-weight

D. earthquake

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

30. Wind load is the most typical ( ) action.

A. vertical action

B. pointed load

C. linear load

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

31. State roads, provincial roads and county and township roads generally referred to as the highway.

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32. According to its section, the roadbed is divided into ( ).

A. embankment type

B. cutting type

C. half-filled and half -dug type

D. plat type

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

33. According to traction power, railway engineering is divided into ( ).

A. electric traction

B. internal combustion traction

C. steam traction

D. manpower traction

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

34. The real beginning of the railway era began with the completion of the Lverpool-Manchester line.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

35. Non-restricted area of an airport include（ ）.

A. runways

B. taxiways

C. car parks

D. oil storage areas

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

36. Traffic tunnel is the most widely used tunnel, its role is to provide a way to overcome obstacles and height difference of traffic and pedestrian passage.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

37. This bridge is a ( ).

A. arch bridge

B. cable-stayed bridge

C. suspension bridge

D. rigid frame bridge

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

38. This bridge is a ( ).

A. arch bridge

B. cable-stayed bridge

C. suspension bridge

D. rigid frame bridge

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

39. The port is an important hub of land and water transport in integrated transportation system.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

40. According to their application，ports can be divided into coastal ports, estuary ports and inland ports.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

41. Dujiangyan Irrigation Project in China is a typical dam free diversion project.

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42. According to the different methods of artificial formation of concentrated drop, we can divide hydropower stations into

A. dam type hydropower station

B. diversion type hydropower station

C. pumped storage power station

D. tidal power station

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

43. Step-slope excavation is usually an economical method used in construction.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

44. Which foundation belongs to shallow foundation？

A. box foundation

B. pile foundation

C. underground diaphragm wall

D. open caisson

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

45. Prestressed concrete can improve the （ ）of reinforced concrete members.

A. stiffness

B. crack resistance

C. strength

D. durability

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

46. Bolt connection of steel structure includes ordinary bolt connection and high-strength bolted connection. high-strength bolted connection

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

47. Which technolgy belongs to intelligent construction technology?

A. 3D printing

B. BIM

C. green construction

D. AI technology

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

48. BIM technology can be used during the full life cycle of a CE project.

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49. The object of a branch engineeringconstruction organization design is ( ).

A. a building

B. a structure

C. a sub-project

D. a project

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

50. The basic content of the construction organization design is ( ).

A. construction schedule

B. construction scheme

C. site layout

D. cost plan

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

51. The core contents of project management are（ ）.

A. control

B. management

C. coordination

D. knowledge

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52. In which organization structure，any subordinate only accepts the instructions of the only superior？

A. linear organization structure

B. functional organization structure

C. matrix organization structure

D. linear-functional organization structure

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

53. The head of the CE disasters is（ ）.

A. fire

B. landslide

C. flood

D. earthquake

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

54. The hypocenter indicates the strength of an earthquake itself.

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55. According to the wind speed, the wind is divided into 13 grades from 0 to 12.

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56. Wind load is a very complex dynamic action.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

57. Main reinforcement methods of masonry structure are（ ）etc.

A. adding the pilaster

B. wrapping steel for the brick column

C. enlarged cross section of the brick column

D. bonded carbon fiber

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

58. Beams, slabs, columns, walls and structures can be strengthened in the method of enlarged cross section.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

59. Computer-aided design refers to a method that uses computer technology to process design data in computer memory and generate design drawings on a display or plotter.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

60. The advantages of using computer-aided design are ( ).

A. improve design quality

B. accelerate constructing

C. recise calculation of structure

D. information management

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

61. What are the advantages and applications of BIM technology?

A. visualization

B. coordination

C. simulation

D. optimization

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。

62. Drawings which be produced by BIM software cannot be printed out on paper.

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63. Smart construction is an extension of smart cities and intelligent buildings.

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64. GIS technology, BIM, VR, and Internet of Things technology help building users enjoy the convenience and efficiency brought by smartness.

答案：请关注【九八五题库】微信公众号，发送题目获取正确答案。