Chapter1Introduction

第一章单元测验

1、单选题:

‎The structure shown is a _____. 下面的结构属于什么类型的结构?

‏选项:
A: truss 桁架
B: rigid frame 刚架
C: beam 梁
D: composite structure 复合结构
答案: 【 composite structure 复合结构

2、单选题:

‎The support on the left side is a _____ . 结构中左侧支座类型是         。

‍选项:
A: link support 链杆支座
B: fixed support 固定支座
C: hinge support 铰支座
D: fixed direction support 定向支座
答案: 【 hinge support 铰支座

3、单选题:

​The support on the right side is a ______. 结构中右侧支座类型是         。

‌选项:
A: link support 链杆支座
B: fixed support 固定支座
C: hinge support 铰支座
D: fixed direction support  定向支座
答案: 【 link support 链杆支座

4、单选题:

‌The connection at Point A is a _______. A处结点是_______

‍选项:
A: rigid joint connecting 3 members  连接3个杆件的刚结点
B: simple hinge joint connecting 2 members 连接2个杆件的单铰结点
C: multiple hinge joint connecting 3 members 连接3个杆件的复铰结点
D: multiple rigid joint connecting 3 members 连接3个杆件的复刚结点
答案: 【 simple hinge joint connecting 2 members 连接2个杆件的单铰结点

5、单选题:

The connection at Point B is a _______. B处结点是_______

​选项:
A: rigid joint connecting 3 members 连接3个杆件的刚结点
B: simple hinge joint connecting 2 members 连接2个杆件的单铰结点
C: multiple hinge joint connecting 3 members  连接3个杆件的复铰结点
D: multiple rigid joint connecting 3 members 连接3个杆件的复刚结点
答案: 【 multiple hinge joint connecting 3 members  连接3个杆件的复铰结点

Chapter2GeometricStabilityofPlanarSystems

DOFcalculation

1、单选题:

​选项:
A: 0
B: 1
C: 2
D: -1
答案: 【 0

Largerigidpieces(orLargePieces)

1、填空题:

‏Which of the following two analysis is correct?

‍答案: 【 B

Supportlinksandthefoundation

1、填空题:

Which of the following two structures could be analyzed with neglecting all the support links and the foundation?

‎答案: 【 A

Whichpartcouldbecutoffatfirstastwo-componentunit

1、单选题:

‌选项:
A: Link BC and Link CD connected by Hinge C
B: Link AB and Link AC connected by Hinge A
C: Link BF and Link FD connected by Hinge F
D: Link BE and Link BF connected by Hinge B
答案: 【 Link AB and Link AC connected by Hinge A

第二章单元测验

1、单选题:

‏There are ___ simple hinges in the structure below. 图示中有       个单铰。

‎选项:
A: 9
B: 10
C: 11
D: 8
答案: 【 10

2、单选题:

‍There are altogether ____  links supports in the structure below. 图示中有       个链杆支座。

‎选项:
A: 1
B: 3
C: 4
D: 5
答案: 【 4

3、单选题:

‌There are ____  multiple hinges in the structure. 图示中有       个复铰。

‎选项:
A: 2
B: 3
C: 4
D: 5
答案: 【 3

4、单选题:

There are ____  multiple hinges in the structure. 图示中有       个复铰。

‍选项:
A: 3
B: 4
C: 5
D: 6
答案: 【 3

5、单选题:

There are altogether ____  hinge supports in the structure below. 图示中有       个铰支座。

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