同濟(jì)大學(xué)鋼結(jié)構(gòu)設(shè)計(jì)計(jì)算書案例

1、PAGE PAGE 75鋼結(jié)構(gòu)課程設(shè)計(jì) 輕型門式剛架姓 名：學(xué) 號(hào)：姓 名：學(xué) 號(hào)： 目錄TOC o 1-3 h z u HYPERLINK l _Toc359135854 1結(jié)構(gòu)基本信息 PAGEREF _Toc359135854 h 1 HYPERLINK l _Toc359135855 1.1材料特性 PAGEREF _Toc359135855 h 1 HYPERLINK l _Toc359135856 1.2內(nèi)力組合 PAGEREF _Toc359135856 h 1 HYPERLINK l _Toc359135857 1.3最大側(cè)移和最大撓度驗(yàn)算 PAGEREF _Toc359135

2、857 h 3 HYPERLINK l _Toc359135858 2.1構(gòu)件信息 PAGEREF _Toc359135858 h 4 HYPERLINK l _Toc359135859 2.1.1幾何信息 PAGEREF _Toc359135859 h 4 HYPERLINK l _Toc359135860 2.1.2荷載組合 PAGEREF _Toc359135860 h 4 HYPERLINK l _Toc359135861 2.2有效截面計(jì)算 PAGEREF _Toc359135861 h 5 HYPERLINK l _Toc359135862 2.2.1腹板有效寬度 PAGEREF

3、_Toc359135862 h 5 HYPERLINK l _Toc359135863 2.2.2有效截面特性計(jì)算 PAGEREF _Toc359135863 h 6 HYPERLINK l _Toc359135864 2.2.3抗剪承載力 PAGEREF _Toc359135864 h 6 HYPERLINK l _Toc359135865 2.3截面驗(yàn)算 PAGEREF _Toc359135865 h 6 HYPERLINK l _Toc359135866 2.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135866 h 6 HYPERLINK l _Toc359135867 2.3.2

4、平面內(nèi)穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135867 h 7 HYPERLINK l _Toc359135868 2.3.3平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135868 h 8 HYPERLINK l _Toc359135869 3剛架梁構(gòu)件驗(yàn)算計(jì)算書 PAGEREF _Toc359135869 h 9 HYPERLINK l _Toc359135870 3.1構(gòu)件信息 PAGEREF _Toc359135870 h 9 HYPERLINK l _Toc359135871 3.1.1幾何信息 PAGEREF _Toc359135871 h 9 HYPERLINK l

5、 _Toc359135872 3.1.2荷載組合 PAGEREF _Toc359135872 h 9 HYPERLINK l _Toc359135873 3.2有效截面計(jì)算 PAGEREF _Toc359135873 h 9 HYPERLINK l _Toc359135874 3.2.1腹板有效寬度 PAGEREF _Toc359135874 h 9 HYPERLINK l _Toc359135875 3.2.2有效截面特性計(jì)算 PAGEREF _Toc359135875 h 11 HYPERLINK l _Toc359135876 3.2.3抗剪承載力 PAGEREF _Toc3591358

6、76 h 11 HYPERLINK l _Toc359135877 3.3截面驗(yàn)算 PAGEREF _Toc359135877 h 11 HYPERLINK l _Toc359135878 3.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135878 h 11 HYPERLINK l _Toc359135879 3.3.2平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135879 h 12 HYPERLINK l _Toc359135880 4剛架梁構(gòu)件驗(yàn)算計(jì)算書 PAGEREF _Toc359135880 h 13 HYPERLINK l _Toc359135881 4.1構(gòu)件信息

7、PAGEREF _Toc359135881 h 13 HYPERLINK l _Toc359135882 4.1.1幾何信息 PAGEREF _Toc359135882 h 13 HYPERLINK l _Toc359135883 4.1.2荷載組合 PAGEREF _Toc359135883 h 13 HYPERLINK l _Toc359135884 4.2有效截面計(jì)算 PAGEREF _Toc359135884 h 13 HYPERLINK l _Toc359135885 4.2.1腹板有效寬度 PAGEREF _Toc359135885 h 13 HYPERLINK l _Toc359

8、135886 4.2.2有效截面特性計(jì)算 PAGEREF _Toc359135886 h 15 HYPERLINK l _Toc359135887 4.2.3抗剪承載力 PAGEREF _Toc359135887 h 15 HYPERLINK l _Toc359135888 4.3截面驗(yàn)算 PAGEREF _Toc359135888 h 15 HYPERLINK l _Toc359135889 4.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135889 h 15 HYPERLINK l _Toc359135890 4.3.2平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135890

9、h 16 HYPERLINK l _Toc359135891 5剛架梁構(gòu)件驗(yàn)算計(jì)算書 PAGEREF _Toc359135891 h 17 HYPERLINK l _Toc359135892 5.1構(gòu)件信息 PAGEREF _Toc359135892 h 17 HYPERLINK l _Toc359135893 5.1.1幾何信息 PAGEREF _Toc359135893 h 17 HYPERLINK l _Toc359135894 5.1.2荷載組合 PAGEREF _Toc359135894 h 17 HYPERLINK l _Toc359135895 5.2有效截面計(jì)算 PAGEREF

10、 _Toc359135895 h 18 HYPERLINK l _Toc359135896 5.2.1腹板有效寬度 PAGEREF _Toc359135896 h 18 HYPERLINK l _Toc359135897 5.2.2有效截面特性計(jì)算 PAGEREF _Toc359135897 h 19 HYPERLINK l _Toc359135898 5.2.3抗剪承載力 PAGEREF _Toc359135898 h 19 HYPERLINK l _Toc359135899 5.3截面驗(yàn)算 PAGEREF _Toc359135899 h 20 HYPERLINK l _Toc3591359

11、00 5.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135900 h 20 HYPERLINK l _Toc359135901 5.3.2平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135901 h 20 HYPERLINK l _Toc359135902 6剛架梁構(gòu)件驗(yàn)算計(jì)算書 PAGEREF _Toc359135902 h 21 HYPERLINK l _Toc359135903 6.1構(gòu)件信息 PAGEREF _Toc359135903 h 21 HYPERLINK l _Toc359135904 6.1.1幾何信息 PAGEREF _Toc359135904 h 21 HY

12、PERLINK l _Toc359135905 6.1.2荷載組合 PAGEREF _Toc359135905 h 21 HYPERLINK l _Toc359135906 6.2有效截面計(jì)算 PAGEREF _Toc359135906 h 22 HYPERLINK l _Toc359135907 6.2.1腹板有效寬度 PAGEREF _Toc359135907 h 22 HYPERLINK l _Toc359135908 6.2.2有效截面特性計(jì)算 PAGEREF _Toc359135908 h 23 HYPERLINK l _Toc359135909 6.2.3抗剪承載力 PAGEREF

13、 _Toc359135909 h 23 HYPERLINK l _Toc359135910 6.3截面驗(yàn)算 PAGEREF _Toc359135910 h 24 HYPERLINK l _Toc359135911 6.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135911 h 24 HYPERLINK l _Toc359135912 6.3.2平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135912 h 24 HYPERLINK l _Toc359135913 7.1構(gòu)件信息 PAGEREF _Toc359135913 h 25 HYPERLINK l _Toc359135914

14、7.1.1幾何信息 PAGEREF _Toc359135914 h 25 HYPERLINK l _Toc359135915 7.1.2荷載組合 PAGEREF _Toc359135915 h 25 HYPERLINK l _Toc359135916 7.2有效截面計(jì)算 PAGEREF _Toc359135916 h 26 HYPERLINK l _Toc359135917 7.2.1腹板有效寬度 PAGEREF _Toc359135917 h 26 HYPERLINK l _Toc359135918 7.2.2有效截面特性計(jì)算 PAGEREF _Toc359135918 h 27 HYPER

15、LINK l _Toc359135919 7.2.3抗剪承載力 PAGEREF _Toc359135919 h 27 HYPERLINK l _Toc359135920 7.3截面驗(yàn)算 PAGEREF _Toc359135920 h 27 HYPERLINK l _Toc359135921 7.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135921 h 27 HYPERLINK l _Toc359135922 7.3.2平面內(nèi)穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135922 h 28 HYPERLINK l _Toc359135923 7.3.3平面外整體穩(wěn)定性驗(yàn)算 PAGEREF

16、_Toc359135923 h 29 HYPERLINK l _Toc359135924 8.1構(gòu)件信息 PAGEREF _Toc359135924 h 30 HYPERLINK l _Toc359135925 8.1.1幾何信息 PAGEREF _Toc359135925 h 30 HYPERLINK l _Toc359135926 8.1.2荷載組合 PAGEREF _Toc359135926 h 30 HYPERLINK l _Toc359135927 8.2有效截面計(jì)算 PAGEREF _Toc359135927 h 31 HYPERLINK l _Toc359135928 8.2.1

17、腹板有效寬度 PAGEREF _Toc359135928 h 31 HYPERLINK l _Toc359135929 8.2.2有效截面特性計(jì)算 PAGEREF _Toc359135929 h 32 HYPERLINK l _Toc359135930 8.2.3抗剪承載力 PAGEREF _Toc359135930 h 32 HYPERLINK l _Toc359135931 8.3截面驗(yàn)算 PAGEREF _Toc359135931 h 33 HYPERLINK l _Toc359135932 8.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135932 h 33 HYPERLINK l

18、 _Toc359135933 8.3.2平面內(nèi)穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135933 h 33 HYPERLINK l _Toc359135934 8.3.3平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135934 h 34 HYPERLINK l _Toc359135935 9剛架梁構(gòu)件驗(yàn)算計(jì)算書 PAGEREF _Toc359135935 h 35 HYPERLINK l _Toc359135936 9.1構(gòu)件信息 PAGEREF _Toc359135936 h 35 HYPERLINK l _Toc359135937 9.1.1幾何信息 PAGEREF _Toc3

19、59135937 h 35 HYPERLINK l _Toc359135938 9.1.2荷載組合 PAGEREF _Toc359135938 h 35 HYPERLINK l _Toc359135939 9.2有效截面計(jì)算 PAGEREF _Toc359135939 h 35 HYPERLINK l _Toc359135940 9.2.1腹板有效寬度 PAGEREF _Toc359135940 h 35 HYPERLINK l _Toc359135941 9.2.2有效截面特性計(jì)算 PAGEREF _Toc359135941 h 36 HYPERLINK l _Toc359135942 9.

20、2.3抗剪承載力 PAGEREF _Toc359135942 h 36 HYPERLINK l _Toc359135943 9.3截面驗(yàn)算 PAGEREF _Toc359135943 h 37 HYPERLINK l _Toc359135944 9.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135944 h 37 HYPERLINK l _Toc359135945 9.3.2平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135945 h 37 HYPERLINK l _Toc359135946 10.1構(gòu)件信息 PAGEREF _Toc359135946 h 38 HYPERLINK

21、 l _Toc359135947 10.1.1幾何信息 PAGEREF _Toc359135947 h 38 HYPERLINK l _Toc359135948 10.1.2荷載組合 PAGEREF _Toc359135948 h 38 HYPERLINK l _Toc359135949 10.2有效截面計(jì)算 PAGEREF _Toc359135949 h 38 HYPERLINK l _Toc359135950 10.2.1腹板有效寬度 PAGEREF _Toc359135950 h 38 HYPERLINK l _Toc359135951 10.2.2有效截面特性計(jì)算 PAGEREF _T

22、oc359135951 h 40 HYPERLINK l _Toc359135952 10.2.3抗剪承載力 PAGEREF _Toc359135952 h 40 HYPERLINK l _Toc359135953 10.3截面驗(yàn)算 PAGEREF _Toc359135953 h 40 HYPERLINK l _Toc359135954 10.3.1強(qiáng)度驗(yàn)算 PAGEREF _Toc359135954 h 40 HYPERLINK l _Toc359135955 10.3.2平面內(nèi)穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135955 h 41 HYPERLINK l _Toc35913595

23、6 10.3.3平面外整體穩(wěn)定性驗(yàn)算 PAGEREF _Toc359135956 h 41 HYPERLINK l _Toc359135957 11梁柱節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359135957 h 42 HYPERLINK l _Toc359135958 11.1構(gòu)件信息 PAGEREF _Toc359135958 h 42 HYPERLINK l _Toc359135959 11.1.1梁柱幾何尺寸 PAGEREF _Toc359135959 h 42 HYPERLINK l _Toc359135960 11.1.2高強(qiáng)螺栓信息 PAGEREF _Toc359135960 h 4

24、2 HYPERLINK l _Toc359135961 11.1.3端板信息 PAGEREF _Toc359135961 h 43 HYPERLINK l _Toc359135962 11.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359135962 h 43 HYPERLINK l _Toc359135963 11.2高強(qiáng)螺栓承載力驗(yàn)算 PAGEREF _Toc359135963 h 44 HYPERLINK l _Toc359135964 11.2.1高強(qiáng)螺栓承載力設(shè)計(jì)值 PAGEREF _Toc359135964 h 44 HYPERLINK l _Toc359135965 11.2.2

25、高強(qiáng)螺栓群內(nèi)力驗(yàn)算 PAGEREF _Toc359135965 h 44 HYPERLINK l _Toc359135966 11.3端板厚度驗(yàn)算 PAGEREF _Toc359135966 h 44 HYPERLINK l _Toc359135967 11.4腹板抗拉驗(yàn)算 PAGEREF _Toc359135967 h 44 HYPERLINK l _Toc359135968 11.5節(jié)點(diǎn)域抗剪驗(yàn)算 PAGEREF _Toc359135968 h 45 HYPERLINK l _Toc359135969 11.5.1節(jié)點(diǎn)域尺寸 PAGEREF _Toc359135969 h 45 HYPER

26、LINK l _Toc359135970 11.5.2抗剪驗(yàn)算 PAGEREF _Toc359135970 h 45 HYPERLINK l _Toc359135971 12梁柱節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359135971 h 45 HYPERLINK l _Toc359135972 12.1構(gòu)件信息 PAGEREF _Toc359135972 h 45 HYPERLINK l _Toc359135973 12.1.1梁柱幾何尺寸 PAGEREF _Toc359135973 h 45 HYPERLINK l _Toc359135974 12.1.2高強(qiáng)螺栓信息 PAGEREF _Toc

27、359135974 h 45 HYPERLINK l _Toc359135975 12.1.3端板信息 PAGEREF _Toc359135975 h 46 HYPERLINK l _Toc359135976 12.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359135976 h 46 HYPERLINK l _Toc359135977 12.2高強(qiáng)螺栓承載力驗(yàn)算 PAGEREF _Toc359135977 h 46 HYPERLINK l _Toc359135978 12.2.1高強(qiáng)螺栓承載力設(shè)計(jì)值 PAGEREF _Toc359135978 h 46 HYPERLINK l _Toc359

28、135979 12.2.2高強(qiáng)螺栓群內(nèi)力驗(yàn)算 PAGEREF _Toc359135979 h 46 HYPERLINK l _Toc359135980 12.3端板厚度驗(yàn)算 PAGEREF _Toc359135980 h 47 HYPERLINK l _Toc359135981 12.4腹板抗拉驗(yàn)算 PAGEREF _Toc359135981 h 47 HYPERLINK l _Toc359135982 12.5節(jié)點(diǎn)域抗剪驗(yàn)算 PAGEREF _Toc359135982 h 47 HYPERLINK l _Toc359135983 12.5.1節(jié)點(diǎn)域尺寸 PAGEREF _Toc3591359

29、83 h 47 HYPERLINK l _Toc359135984 12.5.2抗剪驗(yàn)算 PAGEREF _Toc359135984 h 47 HYPERLINK l _Toc359135985 13梁柱節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359135985 h 48 HYPERLINK l _Toc359135986 13.1構(gòu)件信息 PAGEREF _Toc359135986 h 48 HYPERLINK l _Toc359135987 13.1.1梁柱幾何尺寸 PAGEREF _Toc359135987 h 48 HYPERLINK l _Toc359135988 13.1.2高強(qiáng)螺栓信息

30、 PAGEREF _Toc359135988 h 48 HYPERLINK l _Toc359135989 13.1.3角鋼信息 PAGEREF _Toc359135989 h 49 HYPERLINK l _Toc359135990 13.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359135990 h 49 HYPERLINK l _Toc359135991 13.2高強(qiáng)螺栓承載力驗(yàn)算 PAGEREF _Toc359135991 h 49 HYPERLINK l _Toc359135992 13.2.1高強(qiáng)螺栓承載力設(shè)計(jì)值 PAGEREF _Toc359135992 h 49 HYPERL

31、INK l _Toc359135993 13.2.2高強(qiáng)螺栓群內(nèi)力驗(yàn)算 PAGEREF _Toc359135993 h 49 HYPERLINK l _Toc359135994 14梁柱節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359135994 h 50 HYPERLINK l _Toc359135995 14.1構(gòu)件信息 PAGEREF _Toc359135995 h 50 HYPERLINK l _Toc359135996 14.1.1梁柱幾何尺寸 PAGEREF _Toc359135996 h 50 HYPERLINK l _Toc359135997 14.1.2高強(qiáng)螺栓信息 PAGEREF

32、_Toc359135997 h 50 HYPERLINK l _Toc359135998 14.1.3端板信息 PAGEREF _Toc359135998 h 51 HYPERLINK l _Toc359135999 14.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359135999 h 51 HYPERLINK l _Toc359136000 14.2高強(qiáng)螺栓承載力驗(yàn)算 PAGEREF _Toc359136000 h 51 HYPERLINK l _Toc359136001 14.2.1高強(qiáng)螺栓承載力設(shè)計(jì)值 PAGEREF _Toc359136001 h 51 HYPERLINK l _To

33、c359136002 14.2.2高強(qiáng)螺栓群內(nèi)力驗(yàn)算 PAGEREF _Toc359136002 h 51 HYPERLINK l _Toc359136003 14.3端板厚度驗(yàn)算 PAGEREF _Toc359136003 h 52 HYPERLINK l _Toc359136004 14.4腹板抗拉驗(yàn)算 PAGEREF _Toc359136004 h 52 HYPERLINK l _Toc359136005 14.5節(jié)點(diǎn)域抗剪驗(yàn)算 PAGEREF _Toc359136005 h 52 HYPERLINK l _Toc359136006 14.5.1節(jié)點(diǎn)域尺寸 PAGEREF _Toc359

34、136006 h 52 HYPERLINK l _Toc359136007 14.5.2抗剪驗(yàn)算 PAGEREF _Toc359136007 h 52 HYPERLINK l _Toc359136008 15梁梁節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359136008 h 53 HYPERLINK l _Toc359136009 15.1構(gòu)件信息 PAGEREF _Toc359136009 h 53 HYPERLINK l _Toc359136010 15.1.1梁的幾何尺寸 PAGEREF _Toc359136010 h 53 HYPERLINK l _Toc359136011 15.1.2高強(qiáng)

35、螺栓信息 PAGEREF _Toc359136011 h 53 HYPERLINK l _Toc359136012 15.1.3端板信息 PAGEREF _Toc359136012 h 53 HYPERLINK l _Toc359136013 15.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359136013 h 54 HYPERLINK l _Toc359136014 15.2高強(qiáng)螺栓承載力驗(yàn)算 PAGEREF _Toc359136014 h 54 HYPERLINK l _Toc359136015 15.2.1高強(qiáng)螺栓承載力設(shè)計(jì)值 PAGEREF _Toc359136015 h 54 HY

36、PERLINK l _Toc359136016 15.2.2高強(qiáng)螺栓群內(nèi)力驗(yàn)算 PAGEREF _Toc359136016 h 54 HYPERLINK l _Toc359136017 15.3端板厚度驗(yàn)算 PAGEREF _Toc359136017 h 55 HYPERLINK l _Toc359136018 15.4腹板抗拉驗(yàn)算 PAGEREF _Toc359136018 h 55 HYPERLINK l _Toc359136019 16梁梁節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359136019 h 55 HYPERLINK l _Toc359136020 16.1構(gòu)件信息 PAGEREF

37、_Toc359136020 h 55 HYPERLINK l _Toc359136021 16.1.1梁的幾何尺寸 PAGEREF _Toc359136021 h 55 HYPERLINK l _Toc359136022 16.1.2高強(qiáng)螺栓信息 PAGEREF _Toc359136022 h 55 HYPERLINK l _Toc359136023 16.1.3端板信息 PAGEREF _Toc359136023 h 56 HYPERLINK l _Toc359136024 16.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359136024 h 56 HYPERLINK l _Toc3591

38、36025 16.2高強(qiáng)螺栓承載力驗(yàn)算 PAGEREF _Toc359136025 h 56 HYPERLINK l _Toc359136026 16.2.1高強(qiáng)螺栓承載力設(shè)計(jì)值 PAGEREF _Toc359136026 h 56 HYPERLINK l _Toc359136027 16.2.2高強(qiáng)螺栓群內(nèi)力驗(yàn)算 PAGEREF _Toc359136027 h 56 HYPERLINK l _Toc359136028 16.3端板厚度驗(yàn)算 PAGEREF _Toc359136028 h 57 HYPERLINK l _Toc359136029 16.4腹板抗拉驗(yàn)算 PAGEREF _Toc3

39、59136029 h 57 HYPERLINK l _Toc359136030 17梁梁節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359136030 h 57 HYPERLINK l _Toc359136031 17.1構(gòu)件信息 PAGEREF _Toc359136031 h 57 HYPERLINK l _Toc359136032 17.1.1梁的幾何尺寸 PAGEREF _Toc359136032 h 57 HYPERLINK l _Toc359136033 17.1.2高強(qiáng)螺栓信息 PAGEREF _Toc359136033 h 57 HYPERLINK l _Toc359136034 17.1

40、.3端板信息 PAGEREF _Toc359136034 h 58 HYPERLINK l _Toc359136035 17.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359136035 h 58 HYPERLINK l _Toc359136036 17.2高強(qiáng)螺栓承載力驗(yàn)算 PAGEREF _Toc359136036 h 58 HYPERLINK l _Toc359136037 17.2.1高強(qiáng)螺栓承載力設(shè)計(jì)值 PAGEREF _Toc359136037 h 58 HYPERLINK l _Toc359136038 17.2.2高強(qiáng)螺栓群內(nèi)力驗(yàn)算 PAGEREF _Toc359136038

41、h 58 HYPERLINK l _Toc359136039 17.3端板厚度驗(yàn)算 PAGEREF _Toc359136039 h 59 HYPERLINK l _Toc359136040 17.4腹板抗拉驗(yàn)算 PAGEREF _Toc359136040 h 59 HYPERLINK l _Toc359136041 18鉸接柱腳節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359136041 h 59 HYPERLINK l _Toc359136042 18.1構(gòu)件信息 PAGEREF _Toc359136042 h 59 HYPERLINK l _Toc359136043 18.1.1梁的幾何尺寸 PA

42、GEREF _Toc359136043 h 59 HYPERLINK l _Toc359136044 18.1.2柱腳連接信息 PAGEREF _Toc359136044 h 59 HYPERLINK l _Toc359136045 18.1.3底板及混凝土信息 PAGEREF _Toc359136045 h 60 HYPERLINK l _Toc359136046 18.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359136046 h 60 HYPERLINK l _Toc359136047 18.2承載力驗(yàn)算 PAGEREF _Toc359136047 h 60 HYPERLINK l _

43、Toc359136048 18.2.1混凝土承壓驗(yàn)算 PAGEREF _Toc359136048 h 60 HYPERLINK l _Toc359136049 18.2.2錨栓群抗拔驗(yàn)算 PAGEREF _Toc359136049 h 60 HYPERLINK l _Toc359136050 18.2.3柱腳抗剪驗(yàn)算 PAGEREF _Toc359136050 h 61 HYPERLINK l _Toc359136051 18.2.4加勁肋及焊縫驗(yàn)算 PAGEREF _Toc359136051 h 61 HYPERLINK l _Toc359136052 19鉸接柱腳節(jié)點(diǎn)驗(yàn)算 PAGEREF

44、_Toc359136052 h 62 HYPERLINK l _Toc359136053 19.1構(gòu)件信息 PAGEREF _Toc359136053 h 62 HYPERLINK l _Toc359136054 19.1.1梁的幾何尺寸 PAGEREF _Toc359136054 h 62 HYPERLINK l _Toc359136055 19.1.2柱腳連接信息 PAGEREF _Toc359136055 h 62 HYPERLINK l _Toc359136056 19.1.3底板及混凝土信息 PAGEREF _Toc359136056 h 62 HYPERLINK l _Toc359

45、136057 19.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359136057 h 63 HYPERLINK l _Toc359136058 19.2承載力驗(yàn)算 PAGEREF _Toc359136058 h 63 HYPERLINK l _Toc359136059 19.2.1混凝土承壓驗(yàn)算 PAGEREF _Toc359136059 h 63 HYPERLINK l _Toc359136060 19.2.2錨栓群抗拔驗(yàn)算 PAGEREF _Toc359136060 h 63 HYPERLINK l _Toc359136061 19.2.3柱腳抗剪驗(yàn)算 PAGEREF _Toc359136

46、061 h 63 HYPERLINK l _Toc359136062 19.2.4加勁肋及焊縫驗(yàn)算 PAGEREF _Toc359136062 h 63 HYPERLINK l _Toc359136063 20鉸接柱腳節(jié)點(diǎn)驗(yàn)算 PAGEREF _Toc359136063 h 64 HYPERLINK l _Toc359136064 20.1構(gòu)件信息 PAGEREF _Toc359136064 h 64 HYPERLINK l _Toc359136065 20.1.1梁的幾何尺寸 PAGEREF _Toc359136065 h 64 HYPERLINK l _Toc359136066 20.1.

47、2柱腳連接信息 PAGEREF _Toc359136066 h 64 HYPERLINK l _Toc359136067 20.1.3底板及混凝土信息 PAGEREF _Toc359136067 h 65 HYPERLINK l _Toc359136068 20.1.4內(nèi)力設(shè)計(jì)值 PAGEREF _Toc359136068 h 65 HYPERLINK l _Toc359136069 20.2承載力驗(yàn)算 PAGEREF _Toc359136069 h 65 HYPERLINK l _Toc359136070 20.2.1混凝土承壓驗(yàn)算 PAGEREF _Toc359136070 h 65 HY

48、PERLINK l _Toc359136071 20.2.2錨栓群抗拔驗(yàn)算 PAGEREF _Toc359136071 h 65 HYPERLINK l _Toc359136072 20.2.3柱腳抗剪驗(yàn)算 PAGEREF _Toc359136072 h 66 HYPERLINK l _Toc359136073 20.2.4加勁肋及焊縫驗(yàn)算 PAGEREF _Toc359136073 h 661結(jié)構(gòu)基本信息1.1材料特性主鋼架采用鋼材標(biāo)號(hào)為Q345B，其主要特性如下：屈服強(qiáng)度：，抗拉強(qiáng)度設(shè)計(jì)值：抗剪強(qiáng)度設(shè)計(jì)值：，彈性模量：1.2內(nèi)力組合內(nèi)力簡(jiǎn)圖如下：取組合（1）1.20 恒載 + 1.40 活

49、載，組合（2）1.00恒載+1.40左風(fēng)和組合（3）1.00恒載+1.40右風(fēng)進(jìn)行構(gòu)件驗(yàn)算。由主鋼架分析得組合（1），組合（2）和組合（3）的內(nèi)力表如下：組合（1）內(nèi)力值（1.20 恒載 + 1.40 活載）單元號(hào)軸線長(zhǎng)度/mm截面規(guī)格/mm節(jié)點(diǎn)編號(hào)面積/（mm2）繞2軸慣性矩(104mm4)繞3軸慣性矩/(104mm4)彎矩/(kN.m)剪力/(kN）軸力/(kN）7700H300650 x200 x8x101624013359877054.0-114.629040133657633-418.554.0-95.37236H350700 x200 x8x1029440133668575-421

50、.1-89.1-65.53664013351395920.9-33.0-59.94824H350400 x150 x6x84470445112052105.2-10.2-55.454404451888268.025.6-59.04824H350400 x150 x6x834404451888220.9-35.4-60.04470445112052105.20.4-56.47236H350600 x180 x6x85664013351395968.023.9-59.068640133647821-306.779.7-64.66900H300480 x200 x8x1076240133598770

51、37.4-127.387680133528582-258.937.4-122.8800H480500 x200 x8x1067840133531386-301.8-57.3-86.587680133528582-255.7-57.3-88.512060H350 x150 x4x88373645082610-36.3-13.6937364508261-97.052.4-22.55700H200350 x160 x4x8938965468729-94.7-16.8-54.410329654625680-16.8-66.6組合（2）內(nèi)力值（1.00 恒載 + 1.40左風(fēng)）單元號(hào)軸線長(zhǎng)度/mm截面規(guī)

52、格/mm節(jié)點(diǎn)編號(hào)面積/（mm2）繞2軸慣性矩(104mm4)繞3軸慣性矩/(104mm4)彎矩/(kN.m)剪力/(kN）軸力/(kN）7700H300650 x200 x8x1016240133598770-35.134.429040133657633223.1-23.450.47236H350700 x200 x8x1029440133668575228.845.829.4366401335139590.917.230.94824H350400 x150 x6x84470445112052-35.23.231.6544044518882-29.9-5.430.84824H350400 x1

53、50 x6x83440445188820.917.730.84470445112052-35.2-2.731.77236H350600 x180 x6x856640133513959-29.9-5.130.86864013364782147.6-16.429.36900H300480 x200 x8x1076240133598770-3.933.58768013352858226.2-3.937.2800H480500 x200 x8x106784013353138648.327.720.08768013352858227.624.818.312060H350 x150 x4x88373645

54、08261020.518.293736450826126.3-18.416.15700H200350 x160 x4x893896546872924.213.619.910329654625680-5.49.8組合（3）內(nèi)力值（1.00 恒載 + 1.40 右風(fēng)）單元號(hào)軸線長(zhǎng)度/mm截面規(guī)格/mm節(jié)點(diǎn)編號(hào)面積/（mm2）繞2軸慣性矩(104mm4)繞3軸慣性矩/(104mm4)彎矩/(kN.m)剪力/(kN）軸力/(kN）7700H300650 x200 x8x101624013359877014.0-2.329040133657633-11.3-11.713.87236H350700 x20

55、0 x8x1029440133668575-9.111.013.236640133513959-40.7-2.314.74824H350400 x150 x6x84470445112052-5.2-9.317.754404451888232.5-6.316.84824H350400 x150 x6x8344044518882-40.7-2.314.64470445112052-5.2-12.415.57236H350600 x180 x6x85664013351395932.5-6.216.86864013364782155.0015.36900H300480 x200 x8x10762401

56、33598770-6.17.18768013352858241.7-6.110.8800H480500 x200 x8x106784013353138656.615.22.18768013352858243.318.60.412060H350 x150 x4x8837364508261011.211.393736450826160.7-27.79.25700H200350 x160 x4x893896546872957.85.628.41032965462568014.318.31.3最大側(cè)移和最大撓度驗(yàn)算最大側(cè)移計(jì)算：以號(hào)單元柱構(gòu)件為驗(yàn)算對(duì)象雙楔形橫梁平均慣性矩柱腳為鉸接時(shí)，側(cè)移 所以最大水

57、平側(cè)移符合要求。 最大撓度驗(yàn)算：由3d3s計(jì)算可知，結(jié)構(gòu)的橫梁最大豎向相對(duì)位移為1/188，小于輕鋼結(jié)構(gòu)規(guī)范的最大相對(duì)撓度指標(biāo)1/180,符合規(guī)范要求。2剛架柱構(gòu)件驗(yàn)算計(jì)算書（注：若未特別指明，下標(biāo)0表示小頭，下標(biāo)1表示大頭）2.1構(gòu)件信息2.1.1幾何信息該柱采用工字型變截面鋼架柱，不設(shè)加勁肋。截面為H300650 x200 x8x10，幾何尺寸如下：截面高度：， 翼緣寬度：腹板厚度：，翼緣厚度：，柱高度：由幾何尺寸可算得截面特性如下：截面積：，截面慣性矩：， 2.1.2荷載組合由三種組合內(nèi)力比較可得構(gòu)件內(nèi)力如下：小頭節(jié)點(diǎn)端：大頭節(jié)點(diǎn)端：2.2有效截面計(jì)算2.2.1腹板有效寬度1、構(gòu)造要求

58、楔率= 板件寬厚比： 小頭節(jié)點(diǎn)： 大頭節(jié)點(diǎn)： 板件幾何尺寸滿足利用屈曲后強(qiáng)度的要求。2、腹板正應(yīng)力計(jì)算軸力引起的正應(yīng)力：彎矩引起軸力：，截面邊緣最大應(yīng)力（受壓為正，受拉為負(fù)）：，3、有效寬度計(jì)算壓力分布不均勻系數(shù)，受壓板件穩(wěn)定系數(shù) 計(jì)算參數(shù)有效寬度系數(shù)2.2.2有效截面特性計(jì)算小頭節(jié)點(diǎn)和大頭節(jié)點(diǎn)全截面有效。2.2.3抗剪承載力因?yàn)闆](méi)有設(shè)置橫向加勁肋，鼓曲系數(shù)參數(shù)腹板屈曲后抗剪強(qiáng)度設(shè)計(jì)值抗剪承載力2.3截面驗(yàn)算2.3.1強(qiáng)度驗(yàn)算小頭節(jié)點(diǎn)大頭節(jié)點(diǎn)2.3.2平面內(nèi)穩(wěn)定性驗(yàn)算計(jì)算長(zhǎng)度 柱線剛度：梁線剛度：，由技術(shù)規(guī)程附錄D.0.1-2查得：長(zhǎng)度系數(shù)，查技術(shù)規(guī)程表6.1.3得：，2、穩(wěn)定性驗(yàn)算長(zhǎng)細(xì)比b類

59、截面，故查鋼規(guī)附表C-2得： 2.3.3平面外整體穩(wěn)定性驗(yàn)算取柱隅撐間距為鋼架柱平面外計(jì)算長(zhǎng)度，即，查表得：整體穩(wěn)定系數(shù)：柱楔率 因?yàn)?.6，按鋼結(jié)構(gòu)設(shè)計(jì)規(guī)范規(guī)定，用代替平面外整體穩(wěn)定計(jì)算綜上，柱截面滿足要求。3剛架梁構(gòu)件驗(yàn)算計(jì)算書3.1構(gòu)件信息3.1.1幾何信息該梁采用工字型變截面鋼架柱，不設(shè)加勁肋。截面為H350700 x200 x8x10，幾何尺寸如下：截面高度：，翼緣寬度：腹板厚度：，翼緣厚度：梁長(zhǎng)度：由幾何尺寸可算得截面特性如下：截面積：，截面慣性矩：， ，3.1.2荷載組合由三種組合內(nèi)力比較可得構(gòu)件內(nèi)力如下：軸力設(shè)計(jì)值： ，剪力設(shè)計(jì)值：，彎矩設(shè)計(jì)值：，（注：小頭內(nèi)力有兩種組合，因?yàn)?/p>

60、計(jì)算初步認(rèn)定組合內(nèi)力較大，強(qiáng)度驗(yàn)算用組合，但組合中小頭為拉彎構(gòu)件，不需要計(jì)算平面外穩(wěn)定，所以用組合計(jì)算平面外穩(wěn)定）3.2有效截面計(jì)算3.2.1腹板有效寬度1、構(gòu)造要求楔率= 板件寬厚比： 小頭節(jié)點(diǎn)： 大頭節(jié)點(diǎn)： 板件幾何尺寸滿足利用屈曲后強(qiáng)度的要求。2、腹板正應(yīng)力計(jì)算軸力引起的正應(yīng)力：彎矩引起軸力：截面邊緣最大應(yīng)力（受壓為正，受拉為負(fù)）：3、有效寬度計(jì)算壓力分布不均勻系數(shù)，受壓板件穩(wěn)定系數(shù) 計(jì)算參數(shù)有效寬度系數(shù)3.2.2有效截面特性計(jì)算小頭節(jié)點(diǎn)和大頭節(jié)點(diǎn)全截面有效。3.2.3抗剪承載力因?yàn)闆](méi)有設(shè)置橫向加勁肋，鼓曲系數(shù)參數(shù)腹板屈曲后抗剪強(qiáng)度設(shè)計(jì)值抗剪承載力3.3截面驗(yàn)算3.3.1強(qiáng)度驗(yàn)算小頭節(jié)點(diǎn)