华工网院结构力学随堂练习答案.(精? - 百度文库 ϵͷ

ʱ : һ 华工网院结构力学随堂练习答案.(精? - 百度文库ϿʼĶ

14.

ͼʾṹaλƷʱ3ͼӦͼb״

15.

ͼʾṹλƷʱZ1=Pl3/30EI()

16.

ͼʾṹλƷABΪNAB=21P/16ѹEI=

word.

17.

ͼʾṹںµͼ״ȷġ

ط䷨ 1. ط䷨ļУijʱ״̬Ϊ A ȫɣ B ȫ C ڽɣ D ڽ ο𰸣D 2. ط䷨еķصڣ A ̶أ B Զأ C ƽأԼأԷϵٸıţ D ̶سԷϵ ο𰸣C 3. ֱ˼Aµشϵ A B֧˼նйأ B ֻB֧йأ C AB֧йأ D ֻA֧йء ο𰸣B word.

4. 㽻ij˶˵طϵ֮ȵڸˣ A ߸ն֮ȣ B ն֮ȣ C ϵתնȣ֮ȣ D ϵ֮ȡ ο𰸣C 5. ͼʾṹ㽻Aĸ˼侢ϵ֮ΪΪ A B C D = 4 = 3 = 2 = //// ABA˵ķϵ ο𰸣B 6. ͼʾṹ˼EIlͬͼ˼ľϵתնȣĸͼ ϵתնȣͬ ο𰸣C 7. ط䷨ͼʾռܣA IJƽأԼأΪ AB word.

C D ο𰸣C 8. ط䷨еķϵϵأء¶ȱ仯ȣйء ο𰸣 9. תնȣ˶˾ȣSֻ˼߸նȺԶ˵֧йء ⣺ F. . ύ ο𰸣 10. ط䷨ڽλƽṹ ⣺ F. . ύ ο𰸣 11. ͼʾABCDEIlȣA˵ľϵתնȣľϵתնȣ C ⣺ word.

F. . ύ