内容发布更新时间 : 2024/5/17 13:37:49星期一 下面是文章的全部内容请认真阅读。

PLPPL2qa/22qa/2q2qa/22qa/2LLaa(59)(60)qa2MMMqqa2/8M1.5aqa2qa2MaaMaa(61)(62)MMMMMqM1.5aqa2/8qa2/8aaaa(63)(64)22qa/322qa/322qa/3qqa/2a2aa(65)a22qa/31.5a1.5a2a

11

300kN.m60kN300kN.m2qa/22qa/82qa/21.5m23qa/8q2qa/823qa/8100kN.m200kN.m100kN.m3m5m(66)2q2q2q2mq2qq2qq2m2m2m(68)M/2M/22M/2L/L/2M/2M/2L/2L/2(70)5m1.2a5m对称1.3ma/2aaa/2(67)12kN3m36kN.m36kN.m3m2m2m(69)M/2M/2aM/43M/4aaa(71)12

2PP/Pa/4a2/Pa/4aaa(72)qqL/82LLqL/22LL(74)五、复杂刚架qqa2qa/222qa2/aaaa(76)PaPPaPaaaaa(73)qqL/322L/2L/2(75)qa2q2qa2qa2qa2/8a22aa(77)2/L

13

Pa/2PPa/2qa2qaPa/2Pa/2aPa/2Pa/2qqa22qa /8对称a2qa2aaaa(79)(78)PaPaqa2qa/24P3qa2aa2a6Pa-8Pa4Paaa2a(80)aaaq(81)80kN.m24kN.mq=10kN/m4kN.m12kN.m8kN.m2kN2m2m56kN.m2m2m4m(82)4ma

14

q=4kN/m20kN.m10kN1m1m8kN.m2m2m2m2m(83)5kN2.27kN-5kN10.61kN5kN5kN2.27kNN1k3m2.27kN536kN2.27kN-336.5-5kN.610a21.82kN.m-3.-10kN-10kN21.82kN.m2qa22qa/4qaqqa/228ma4X3m=12mkNa/2a/2(85)(84)Pa2Pa2a4Pa2aaaaa(86)aPaP

15