不等跨等截面连续梁内力计算_1.docx

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1、不等跨等截面连续梁内力计算5跨等截面连续梁计算恒载标准值g=242(KN)活载标准值q=221(KN)活载不利布置是B1=7171.718支座弯矩调整系数a=0.85弯矩调整系数A2=7171.718跨度L1=8.4(m)B2=7171.718跨度L2=8.4(m)A3=7171.718跨度L3=8.4(m)B3=7171.718跨度L4=8.4(m)A4=7171.718跨度L5=8.4(m)B4=7171.718K1=34A5=7171.718K2=34N1=86060.62K3=34N2=86060.62K4=34N3=86060.62K5=1058N4=86060.62K6=1058K

2、7=33191K8=33191K9=1040551B1=a1=0.032A2=a2=0.009B2=a3=0.002A3=a4=0.001B3=a5=0.034A4=a6=0.009B4=a7=0.002A5=a8=0.034N1=a9=0.009N2=a10=0.032N3=跨中弯矩M1=3979N4=支座负弯矩Mb=4053跨中弯矩M2=2465支座负弯矩Mc=3439跨中弯矩M3=3183支座负弯矩Md=3439跨中弯矩M4=2837支座负弯矩Me=4053跨中弯矩M5=39794跨等截面连续梁计算恒载标准值g=300(KN)活载标准值q=400(KN)活载不利布置否支座弯矩调整系数a=

3、0.85弯矩调整系数跨度L1=6.6(m)跨度L2=5.4(m)B1=4312.44跨度L3=5.4(m)A2=2361.96跨度L4=6.6(m)B2=2361.96k1=24A3=2361.96k2=22B3=2361.96k3=24A4=4312.44k4=489N1=40046.4k5=489N2=28343.52k6=11042N3=40046.4a1=0.04a2=0.01B1=6708.24a3=0.00A2=3674.16a4=0.05B2=3674.16a5=0.01A3=3674.16a6=0.04B3=3674.16跨中弯矩M1=3470A4=6708.24支座负弯矩Mb

4、=3361N1=62294.4跨中弯矩M2=1177N2=44089.92支座负弯矩Mc=1170N3=62294.4跨中弯矩M3=1177支座负弯矩Md=3361跨中弯矩M4=34703跨等截面连续梁计算恒载标准值g=30(KN)活载标准值q=21.5(KN)活载不利布置否支座弯矩调整系数a=0.85弯矩调整系数跨度L1=5.1(m)跨度L2=9.3(m)B1=跨度L3=8.5(m)A2=k1=29B2=k2=36A3=k3=939N1=a1=0.04N2=a2=0.01a3=0.03B1=跨中弯矩M1=91(KN*m)A2=支座负弯矩Mb=302(KN*m)B2=跨中弯矩M2=326(KN

5、*m)A3=支座负弯矩Mc=481(KN*m)N1=跨中弯矩M3=381(KN*m)N2=2跨等截面连续梁计算恒载标准值g=30(KN)活载标准值q=21.5(KN)活载不利布置否支座弯矩调整系数a=0.85弯矩调整系数跨度L1=9.3(m)跨度L2=8.9(m)B1=k1=36.4A2=跨中弯矩M1=453(KN*m)N1=支座负弯矩Mb=582.4(KN*m)跨中弯矩M2=396(KN*m)B1=A2=N1=Mb=2156.908B1=7640.94Mb=2611.4B1=0Mb=Mc=1617.681A2=7640.94Mc=470.05A2=7640.942Mc=Md=1617.681

6、B2=7640.94Md=966.22B2=7640.942Md=Me=2156.908A3=0Me=1122.9A3=7640.942Me=B3=0B3=7640.942A4=7640.94A4=0B4=7640.94B4=0A5=0A5=7640.942N1=91691.3N1=45845.65N2=45845.7N2=91691.31N3=45845.7N3=45845.65N4=45845.7N4=45845.657640.9424Mb=1149.01B1=0Mb=1149.0140Mc=861.76A2=7640.942Mc=861.76040Md=861.76B2=7640.942

7、Md=861.76047640.9424Me=1149.01A3=0Me=1149.0147640.9424B3=00A4=7640.9420B4=7640.9427640.9424A5=045845.654N1=45845.6545845.654N2=45845.6545845.654N3=45845.6545845.654N4=45845.65计算计算Mb=1547.442B1=6708.24Mb=2607.7B1=0Mb=Mc=538.4789A2=3674.16Mc=53.594A2=3674.16Mc=Md=1547.442B2=3674.16Md=1689.1B2=3674.16M

8、d=A3=0A3=3674.16B3=0B3=3674.16A4=6708.24A4=0N1=62294.4N1=22044.96N2=22045N2=44089.92N3=40249.4N3=22044.96Mb=2407.132Mc=837.6338Md=2407.132198.9765Mb=193.324B1=166.3665Mb=207.4204B1=01206.5355Mc=308.102A2=1008.798Mc=115.8364A2=1008.7981206.5355B2=1008.798B2=1008.798921.1875A3=0A3=770.21518433.072N1=7

9、050.985N1=6052.78612766.338N2=6052.786N2=10674.08365.34296Mb=354.9642215.3332Mc=565.7092215.33321691.402615484.05723440.415计算计算1206.5355B1=1008.7981057.4535A2=013583.934N1=6052.7862215.33321941.602124941.612757.305B1=7640.942Mb=1253.47B1=0Mb=1122.92428.6A2=0Mc=443.9372A2=7640.942Mc=966.2162443.937B2

10、=0Md=2428.598B2=7640.942Md=470.05111253.47A3=7640.942Me=757.3046A3=0Me=2611.395B3=7640.942B3=0A4=7640.942A4=7640.942B4=7640.942B4=7640.942A5=0A5=7640.942N1=45845.65N1=45845.65N2=45845.65N2=45845.65N3=91691.31N3=45845.65N4=45845.65N4=91691.31B1=7640.942Mb=2298.028A2=7640.942Mc=1723.521B2=7640.942Md=1

11、723.521A3=7640.942Me=2298.028B3=7640.942A4=7640.942B4=7640.942A5=7640.942N1=91691.31N2=91691.31N3=91691.31N4=91691.31517.487B1=6708.24Mb=1689.119B1=6708.24Mb=1582.8261782.46A2=0Mc=53.59437A2=0Mc=418.8169517.487B2=0Md=2607.659B2=0Md=824.3062A3=3674.16A3=3674.16B3=3674.16B3=3674.16A4=6708.24A4=0N1=402

12、49.44N1=40249.44N2=22044.96N2=22044.96N3=62294.4N3=22044.96Mb=123.7873B1=166.3665Mb=-7.92736B1=0Mb=Mc=267.4959A2=0Mc=131.8824A2=1008.798Mc=B2=0B2=1008.798A3=770.2151A3=0N1=998.1988N1=6052.786N2=4621.291N2=6052.786B1=0A2=884.1486N1=5304.892B1=0Mb=824.3062A2=3674.16Mc=418.8169B2=3674.16Md=1582.826A3=0B3=0A4=6708.24N1=22045N2=22045N3=40249.4169.5675125.725