御临河东滨河路（寨子路以南）道路工程-L-4段桥梁计算书

御临河东滨河路（寨子路以南）道路工程-L-4段计算软件名称及版本号：Midas/Civil2012御临河东滨河路（寨子路以南）道路工程-L-4段目录TOC第一章工程概况 11.1、工程概况 11.2、技术标准、规范 11.2.1、技术规范 11.2.2、主要技术标准 21.3、结构主要材料 31.3.1、混凝土 31.3.2、预应力钢绞线 41.3.3、钢筋 41.3.4、钢板 4第二章K0+841.259中桥 52.1、桥梁概况 52.2、主要设计计算参数 52.3、上部结构验算 52.5、横梁验算 302.6、下部结构验算 332.6.1、桥墩验算 332.6.2、桩基承载能力验算 33第三章K1+179.759大桥 353.1、桥梁概况 353.2、主要设计计算参数 353.3、上部结构验算 362.5、横梁验算 693.6、下部结构验算 723.6.1、桥墩验算 723.6.2、桩基承载能力验算 74PAGE30第一章工程概况1.1、工程概况御临河东滨河路(寨子路以南)L4段西起于与园区L-2路平交口（K0+000），止于K3+111.529，本次仅实施K0+000~K1+720段。L4路K0+000-K0+477.259段为城市次干路，双向四车道，标准路幅26米，全长477.259米，设计速度40km/h；L4路K0+477.259-K1+720段为城市支路，双向两车道，标准路幅13.5米、15.5米，全长1242.741米，设计速度20km/h。全线共涉及车行桥梁两座。其中K0+841.259中桥跨越现状斜坡、沟壑。桥梁起点桩号K0+795.219，桥梁终点桩号K0+887.299，为4x20.0m钢筋砼连续箱梁桥；K1+179.759大桥跨越高洞河，桥梁起点桩号K1+093.679，桥梁终点桩号K1+265.839，为（35+45+45+35）m预应力砼连续箱梁桥。1.2、技术标准、规范1.2.1、技术规范《公路桥涵设计通用规范》（JTGD60-2015）《公路钢筋混凝土及预应力混凝土桥涵设计规范》（JTG3362-2015）《公路桥涵地基与基础设计规范》（JTGD63-2007）《公路圬工桥涵设计规范》（JTGD61-2005）《公路桥涵施工技术规范》（JTG/TF50-2011）《城市桥梁设计规范》（CJJ11-2011）《城市桥梁抗震设计规范》（CJJ166-2011）《城市桥梁工程施工与质量验收规范》（CJJ2—2008）交通、建设及相关行业其他有效规范、规程、规定等。1.2.2、主要技术标准K0+841.259中桥（1）设计荷载：汽车荷载：城—B级；人群荷载：3.83Kpa；（2）道路等级：城市支路，计算行车速度：20公里/小时；（3）地震基本设防烈度：6度，抗震设防措施等级为7级；（4）桥梁设计基准期：100年；（5）桥梁使用年限：100年；（6）设计安全等级：一级，结构重要性系数1.1；（7）桥面标准宽度：3.0（人行道）+7.5m（行车道）+3.0m（人行道）=13.5m；（8）纵坡、横坡桥梁纵坡：i=-4.0％；桥梁横坡：采用1.5％的双向横坡；（9）耐久性设计环境类别：Ⅰ类（JTG3362-2018规范中分类）。K1+179.759大桥（1）设计荷载：汽车荷载：城—B级；人群荷载：3.83Kpa；（2）道路等级：城市支路，计算行车速度：20公里/小时；（3）地震基本设防烈度：6度，抗震设防措施等级为7级；（4）桥梁设计基准期：100年；（5）桥梁使用年限：100年；（6）设计安全等级：一级，结构重要性系数1.1；（7）桥面标准宽度：3.0（人行道）+7.5m（行车道）+3.0m（人行道）=13.5m；（8）纵坡、横坡桥梁纵坡：i=-0.5％；桥梁横坡：采用1.5％的双向横坡；（9）设计洪水频率：100年一遇；（10）通航标准：无通航要求；（11）耐久性设计环境类别：Ⅰ类（JTG3362-2018规范中分类）。1.3、结构主要材料1.3.1、混凝土本工程使用高标号混凝土，必须仔细研究确定施工工艺和所选用的材料，进行高强混凝土最佳配合比设计与试验，制定质量控制标准和检测方法，并严格执行。C50砼，其轴心抗压设计强度fcd=22.4MPa，轴心抗拉设计强度ftd=1.83MPa，弹性模量Ec=3.45×104MPa。C40砼，其轴心抗压设计强度fcd=18.4MPa，轴心抗拉设计强度ftd=1.65MPa，弹性模量Ec=3.25×104MPa。C30砼，其轴心抗压设计强度fcd=13.8MPa，轴心抗拉设计强度ftd=1.39MPa，弹性模量Ec=3.0×104MPa。C25混凝土，其轴心抗压设计强度fcd=11.5MPa，轴心抗拉设计强度ftd=1.23MPa，弹性模量Ec=2.8×104MPa。C20混凝土，其轴心抗压设计强度fcd=9.2MPa，轴心抗拉设计强度ftd=1.06MPa，弹性模量Ec=2.55×104MPa。1.3.2、预应力钢绞线钢绞线采用标准《预应力混凝土用钢绞线》（GB/T5224-2014）高强度低松弛钢绞线，其标准强度fpk=1860MPa，弹性模量Ep＝1.95×105MPa，单根钢绞线公称直径φS15.2mm，公称面积139.0mm2。1.3.3、钢筋设计采用钢筋为HPB300和HRB400，钢筋必须符合国家标准的有关规定。钢筋抗拉、抗压设计强度为：HPB300fsd=fsd'=250Mpa，HRB400fsd=fsd'=330Mpa。1.3.4、钢板采用Q235c钢，其技术条件必须符合《公路钢结构桥梁设计规范》（JTGD64-2015）规定。第二章K0+841.259中桥2.1、桥梁概况K0+841.259位于L4路K0+795.219~K0+887.299范围内，上跨现状陡坡、沟壑。根据道路设计，桥梁起点处道路拓宽，新增一个右转专用车道，桥梁宽度由标准13.5m宽度增加为17.0m。全桥共一联，布跨为（4-20）m，桥梁全长92.08m，桥面标准宽13.5m。上部结构采用钢筋混凝土现浇箱梁；下部结构采用柱式墩，墩台采用桩基础。2.2、主要设计计算参数（1）体系整体均匀升温19℃、降温23℃；（2）日照正温差T1=15.2℃T2=5.74℃；（3）日照负温差T1=-7.6℃T2=-2.75℃；（4）混凝土容重；（5）人群荷载3.83KN/m2；（6）汽车荷载城市—B级；（7）设计安全等级：一级，结构重要性系数1.1；2.3、上部结构验算结构总体计算采用midas2012进行建模，对结构按规范进行复核验算。（1）结构有限元模型全桥离散为108个节点，90个梁单元，全桥共有划分为6个施工阶段。（1）箱梁结构抗裂验算根据《公路桥涵设计通用规范》进行正常使用状态下裂缝宽度的验算，验算结果如下：单元顶/底组合

名称验算Sig_SS

(kN/mm^2)W_tk

(mm)W_AC

(mm)1底cLCB44OK0.000.000.201顶cLCB47OK0.000.000.202底cLCB45OK0.000.000.202顶cLCB46OK0.000.000.203顶cLCB45OK0.000.000.203底cLCB46OK0.020.020.204顶cLCB45OK0.000.000.204底cLCB46OK0.050.060.205顶cLCB45OK0.000.000.205底cLCB46OK0.070.090.206顶cLCB45OK0.000.000.206底cLCB46OK0.090.110.207顶cLCB45OK0.000.000.207底cLCB46OK0.110.120.208顶cLCB45OK0.000.000.208底cLCB46OK0.120.110.209顶cLCB45OK0.000.000.209底cLCB46OK0.130.110.2010顶cLCB45OK0.000.000.2010底cLCB46OK0.140.120.2011顶cLCB45OK0.000.000.2011底cLCB46OK0.130.120.2012顶cLCB45OK0.000.000.2012底cLCB46OK0.130.110.2013顶cLCB45OK0.000.000.2013底cLCB46OK0.120.100.2014顶cLCB45OK0.000.000.2014底cLCB46OK0.100.090.2015顶cLCB45OK0.000.000.2015底cLCB46OK0.080.070.2016顶cLCB45OK0.020.020.2016底cLCB46OK0.060.060.2017顶cLCB45OK0.040.040.2017底cLCB46OK0.030.030.2018顶cLCB45OK0.060.070.2018底cLCB46OK0.000.000.2019顶cLCB45OK0.090.110.2019底cLCB46OK0.000.000.2020顶cLCB45OK0.120.150.2020底cLCB46OK0.000.000.2021顶cLCB45OK0.150.180.2021底cLCB46OK0.000.000.2022顶cLCB45OK0.130.160.2022底cLCB46OK0.000.000.2023顶cLCB45OK0.100.120.2023底cLCB46OK0.000.000.2024顶cLCB45OK0.070.090.2024底cLCB46OK0.000.000.2025顶cLCB45OK0.050.060.2025底cLCB46OK0.020.020.2026顶cLCB45OK0.030.040.2026底cLCB46OK0.040.050.2027顶cLCB45OK0.020.020.2027底cLCB46OK0.060.060.2028顶cLCB45OK0.010.010.2028底cLCB46OK0.080.070.2029顶cLCB45OK0.000.000.2029底cLCB46OK0.090.080.2030顶cLCB45OK0.000.000.2030底cLCB46OK0.100.080.2031底cLCB44OK0.100.090.2031顶cLCB47OK0.000.000.2032底cLCB44OK0.100.090.2032顶cLCB47OK0.000.000.2033底cLCB44OK0.100.080.2033顶cLCB47OK0.000.000.2034底cLCB44OK0.090.080.2034顶cLCB47OK0.000.000.2035底cLCB44OK0.080.070.2035顶cLCB47OK0.000.000.2036底cLCB44OK0.060.060.2036顶cLCB47OK0.010.010.2037底cLCB44OK0.040.040.2037顶cLCB47OK0.020.020.2038底cLCB44OK0.020.020.2038顶cLCB47OK0.040.040.2039底cLCB44OK0.000.000.2039顶cLCB47OK0.050.060.2040底cLCB44OK0.000.000.2040顶cLCB47OK0.070.090.2041底cLCB44OK0.000.000.2041顶cLCB47OK0.090.110.2042底cLCB44OK0.000.000.2042顶cLCB47OK0.070.090.2043底cLCB44OK0.000.000.2043顶cLCB47OK0.050.060.2044底cLCB44OK0.020.020.2044顶cLCB47OK0.040.040.2045底cLCB44OK0.040.040.2045顶cLCB47OK0.020.020.2046底cLCB44OK0.050.050.2046顶cLCB47OK0.010.010.2047底cLCB44OK0.060.060.2047顶cLCB47OK0.000.000.2048底cLCB44OK0.070.060.2048顶cLCB47OK0.000.000.2049底cLCB44OK0.080.070.2049顶cLCB47OK0.000.000.2050底cLCB44OK0.090.080.2050顶cLCB47OK0.000.000.2051底cLCB44OK0.080.070.2051顶cLCB47OK0.000.000.2052底cLCB44OK0.080.070.2052顶cLCB47OK0.000.000.2053底cLCB44OK0.070.060.2053顶cLCB47OK0.000.000.2054顶cLCB45OK0.010.000.2054底cLCB46OK0.070.060.2055顶cLCB45OK0.020.010.2055底cLCB46OK0.050.040.2056顶cLCB45OK0.030.030.2056底cLCB46OK0.040.040.2057顶cLCB45OK0.040.050.2057底cLCB46OK0.020.020.2058顶cLCB45OK0.060.070.2058底cLCB46OK0.000.000.2059顶cLCB45OK0.080.090.2059底cLCB46OK0.000.000.2060顶cLCB45OK0.100.120.2060底cLCB46OK0.000.000.2061顶cLCB45OK0.120.140.2061底cLCB46OK0.000.000.2062顶cLCB45OK0.100.120.2062底cLCB46OK0.000.000.2063顶cLCB45OK0.070.080.2063底cLCB46OK0.000.000.2064顶cLCB45OK0.050.050.2064底cLCB46OK0.000.000.2065顶cLCB45OK0.030.030.2065底cLCB46OK0.030.030.2066顶cLCB45OK0.010.010.2066底cLCB46OK0.050.050.2067顶cLCB45OK0.000.000.2067底cLCB46OK0.070.060.2068顶cLCB45OK0.000.000.2068底cLCB46OK0.080.070.2069顶cLCB45OK0.000.000.2069底cLCB46OK0.100.090.2070顶cLCB45OK0.000.000.2070底cLCB46OK0.110.090.2071顶cLCB45OK0.000.000.2071底cLCB46OK0.110.100.2072顶cLCB45OK0.000.000.2072底cLCB46OK0.110.100.2073顶cLCB45OK0.000.000.2073底cLCB46OK0.110.100.2074顶cLCB45OK0.000.000.2074底cLCB46OK0.100.090.2075顶cLCB45OK0.000.000.2075底cLCB46OK0.090.100.2076顶cLCB45OK0.000.000.2076底cLCB46OK0.080.090.2077顶cLCB45OK0.000.000.2077底cLCB46OK0.060.070.2078顶cLCB45OK0.000.000.2078底cLCB46OK0.040.050.2079顶cLCB45OK0.000.000.2079底cLCB46OK0.010.020.2080底cLCB44OK0.000.000.2080顶cLCB47OK0.000.000.20结论：结构的最大裂缝为0.18mm，裂缝容许值为0.2mm，故箱梁顶底板的抗裂满足规范要求。（2）箱梁抗弯承载验算根据《公路桥涵设计通用规范》（JTGD60-2015）中第4.1.7条规定进行效应组合，并进行承载能力验算，其验算结果如下箱梁抗弯承载能力验算(单位：KN·m)单元最大/最小组合

名称类型验算rMu

(kN*m)Mn

(kN*m)1最大cLCB16MY-MAXOK0.0031173.031最小cLCB20MY-MINOK0.0031173.031最小cLCB8MY-MINOK-678.2440764.731最大cLCB32MY-MAXOK-61.7940764.732最小cLCB8MY-MINOK-678.2440764.732最大cLCB29MY-MAXOK-61.7940764.732最大cLCB15MY-MAXOK2719.7531173.032最小cLCB30MY-MINOK674.1031173.033最大cLCB15MY-MAXOK2719.7531173.033最小cLCB30MY-MINOK674.1031173.033最大cLCB15MY-MAXOK7696.4431173.033最小cLCB30MY-MINOK2986.9531173.034最大cLCB15MY-MAXOK7696.4431173.034最小cLCB30MY-MINOK2986.9531173.034最大cLCB15MY-MAXOK11883.9631173.034最小cLCB30MY-MINOK4832.2131173.035最大cLCB15MY-MAXOK11883.9631173.035最小cLCB30MY-MINOK4832.2131173.035最大cLCB15MY-MAXOK15317.1831173.035最小cLCB30MY-MINOK6237.5931173.036最大cLCB15MY-MAXOK15317.1831173.036最小cLCB30MY-MINOK6237.5931173.036最大cLCB15MY-MAXOK18033.4731173.036最小cLCB30MY-MINOK7176.7831173.037最大cLCB15MY-MAXOK18033.4731173.037最小cLCB30MY-MINOK7176.7831173.037最大cLCB15MY-MAXOK20072.8531173.037最小cLCB30MY-MINOK7646.2131173.038最大cLCB15MY-MAXOK20072.8531173.038最小cLCB30MY-MINOK7646.2131173.038最大cLCB15MY-MAXOK21242.8431173.038最小cLCB30MY-MINOK7765.9731173.039最大cLCB15MY-MAXOK21242.8431173.039最小cLCB30MY-MINOK7765.9731173.039最大cLCB15MY-MAXOK22010.6631173.039最小cLCB30MY-MINOK7662.0931173.0310最大cLCB15MY-MAXOK22010.6631173.0310最小cLCB30MY-MINOK7662.0931173.0310最大cLCB15MY-MAXOK22380.0331173.0310最小cLCB30MY-MINOK7334.5931173.0311最大cLCB15MY-MAXOK22380.0331173.0311最小cLCB30MY-MINOK7334.5931173.0311最大cLCB15MY-MAXOK22355.0831173.0311最小cLCB30MY-MINOK6783.4531173.0312最大cLCB15MY-MAXOK22355.0831173.0312最小cLCB30MY-MINOK6783.4531173.0312最大cLCB15MY-MAXOK21857.2831173.0312最小cLCB30MY-MINOK5890.3931173.0313最大cLCB15MY-MAXOK21857.2831173.0313最小cLCB30MY-MINOK5890.3931173.0313最大cLCB15MY-MAXOK20868.0331173.0313最小cLCB30MY-MINOK4711.1431173.0314最大cLCB15MY-MAXOK20868.0331173.0314最小cLCB30MY-MINOK4711.1431173.0314最大cLCB15MY-MAXOK19590.7531173.0314最小cLCB30MY-MINOK3430.4031173.0315最大cLCB15MY-MAXOK19590.7531173.0315最小cLCB30MY-MINOK3430.4031173.0315最大cLCB15MY-MAXOK17941.7231173.0315最小cLCB30MY-MINOK1926.0231173.0316最大cLCB15MY-MAXOK17941.7231173.0316最小cLCB30MY-MINOK1926.0231173.0316最大cLCB15MY-MAXOK15927.4131173.0316最小cLCB30MY-MINOK198.0231173.0317最大cLCB15MY-MAXOK15927.4131173.0317最小cLCB30MY-MINOK198.0231173.0317最大cLCB11MY-MAXOK13610.9031173.0317最小cLCB30MY-MINOK-1753.6240764.7318最大cLCB11MY-MAXOK13610.9031173.0318最小cLCB30MY-MINOK-1753.6240764.7318最大cLCB11MY-MAXOK10316.2431173.0318最小cLCB30MY-MINOK-4512.8940764.7319最大cLCB11MY-MAXOK10316.2431173.0319最小cLCB30MY-MINOK-4512.8940764.7319最小cLCB14MY-MINOK-7996.1140764.7319最大cLCB27MY-MAXOK6809.7331173.0320最小cLCB14MY-MINOK-7996.1140764.7320最大cLCB27MY-MAXOK6809.7331173.0320最小cLCB14MY-MINOK-12407.5140764.7320最大cLCB27MY-MAXOK3182.0331173.0321最小cLCB14MY-MINOK-12407.5140764.7321最大cLCB27MY-MAXOK3182.0331173.0321最小cLCB14MY-MINOK-17563.5840764.7321最大cLCB22MY-MAXOK-465.4040764.7322最小cLCB14MY-MINOK-17563.5840764.7322最大cLCB22MY-MAXOK-465.4040764.7322最小cLCB14MY-MINOK-23462.9440764.7322最大cLCB22MY-MAXOK-4092.5840764.7323最小cLCB14MY-MINOK-23462.9440764.7323最大cLCB22MY-MAXOK-4092.5840764.7323最小cLCB14MY-MINOK-28708.2340764.7323最大cLCB22MY-MAXOK-7134.0340764.7324最小cLCB14MY-MINOK-28708.2340764.7324最大cLCB22MY-MAXOK-7134.0340764.7324最小cLCB14MY-MINOK-24265.8940764.7324最大cLCB22MY-MAXOK-4227.0540764.7325最小cLCB14MY-MINOK-24265.8940764.7325最大cLCB22MY-MAXOK-4227.0540764.7325最小cLCB14MY-MINOK-19007.3240764.7325最大cLCB22MY-MAXOK-779.1540764.7326最小cLCB14MY-MINOK-19007.3240764.7326最大cLCB22MY-MAXOK-779.1540764.7326最小cLCB14MY-MINOK-14493.7040764.7326最大cLCB27MY-MAXOK2495.5631173.0327最小cLCB14MY-MINOK-14493.7040764.7327最大cLCB27MY-MAXOK2495.5631173.0327最小cLCB14MY-MINOK-10695.1540764.7327最大cLCB27MY-MAXOK5812.1331173.0328最小cLCB14MY-MINOK-10695.1540764.7328最大cLCB27MY-MAXOK5812.1331173.0328最小cLCB14MY-MINOK-7626.6740764.7328最大cLCB27MY-MAXOK8769.6431173.0329最小cLCB14MY-MINOK-7626.6740764.7329最大cLCB27MY-MAXOK8769.6431173.0329最大cLCB11MY-MAXOK11422.8931173.0329最小cLCB30MY-MINOK-5228.0440764.7330最大cLCB11MY-MAXOK11422.8931173.0330最小cLCB30MY-MINOK-5228.0440764.7330最大cLCB11MY-MAXOK13477.1731173.0330最小cLCB30MY-MINOK-3625.4740764.7331最大cLCB11MY-MAXOK13477.1731173.0331最小cLCB30MY-MINOK-3625.4740764.7331最大cLCB11MY-MAXOK15108.9131173.0331最小cLCB30MY-MINOK-2289.7540764.7332最大cLCB11MY-MAXOK15152.1029494.4832最小cLCB30MY-MINOK-2289.4239086.1832最大cLCB11MY-MAXOK16331.3729494.4832最小cLCB30MY-MINOK-1240.5639086.1833最大cLCB11MY-MAXOK16407.6629494.4833最小cLCB30MY-MINOK-1239.7439086.1833最大cLCB11MY-MAXOK17170.8129494.4833最小cLCB30MY-MINOK-442.4939086.1834最大cLCB9MY-MAXOK17236.3629494.4834最小cLCB32MY-MINOK-441.5739086.1834最大cLCB13MY-MAXOK17592.4529494.4834最小cLCB32MY-MINOK106.7829494.4835最大cLCB13MY-MAXOK17647.2929494.4835最小cLCB32MY-MINOK107.6129494.4835最大cLCB13MY-MAXOK17592.2829494.4835最小cLCB32MY-MINOK249.5829494.4836最大cLCB13MY-MAXOK17634.4229494.4836最小cLCB32MY-MINOK250.9429494.4836最大cLCB13MY-MAXOK17146.1829494.4836最小cLCB32MY-MINOK90.7929494.4837最大cLCB13MY-MAXOK17175.6929494.4837最小cLCB32MY-MINOK92.3229494.4837最大cLCB9MY-MAXOK16269.1829494.4837最小cLCB32MY-MINOK-357.0439086.1838最大cLCB9MY-MAXOK16291.7829494.4838最小cLCB32MY-MINOK-355.5039086.1838最大cLCB9MY-MAXOK14985.1829494.4838最小cLCB32MY-MINOK-1051.1739086.1839最大cLCB9MY-MAXOK14997.2929494.4839最小cLCB32MY-MINOK-1049.5539086.1839最大cLCB9MY-MAXOK13285.0229494.4839最小cLCB32MY-MINOK-1990.5839086.1840最大cLCB11MY-MAXOK13296.8227336.3540最小cLCB30MY-MINOK-1988.7935968.8840最大cLCB11MY-MAXOK10755.1327336.3540最小cLCB30MY-MINOK-3425.3935968.8841最大cLCB11MY-MAXOK10751.6427336.3541最小cLCB30MY-MINOK-3425.2135968.8841最小cLCB14MY-MINOK-5348.9635968.8841最大cLCB27MY-MAXOK7758.9027336.3542最小cLCB14MY-MINOK-5348.8835968.8842最大cLCB27MY-MAXOK7756.3827336.3542最小cLCB14MY-MINOK-8286.1935968.8842最大cLCB27MY-MAXOK4751.1027336.3543最小cLCB14MY-MINOK-8286.1835968.8843最大cLCB27MY-MAXOK4749.2127336.3543最小cLCB14MY-MINOK-11899.7535968.8843最大cLCB27MY-MAXOK1371.7027336.3544最小cLCB16MY-MINOK-11900.6035968.8844最大cLCB25MY-MAXOK1371.1927336.3544最小cLCB16MY-MINOK-16402.4035968.8844最大cLCB25MY-MAXOK-2297.0335968.8845最小cLCB16MY-MINOK-16464.9335968.8845最大cLCB25MY-MAXOK-2298.3235968.8845最小cLCB16MY-MINOK-20359.7735968.8845最大cLCB25MY-MAXOK-4848.1335968.8846最小cLCB16MY-MINOK-18810.5035968.8846最大cLCB25MY-MAXOK-4491.6835968.8846最小cLCB16MY-MINOK-15358.9535968.8846最大cLCB25MY-MAXOK-1775.5435968.8847最小cLCB16MY-MINOK-15372.7733570.9547最大cLCB25MY-MAXOK-1832.6533570.9547最小cLCB16MY-MINOK-11480.1033570.9547最大cLCB25MY-MAXOK1515.8123979.2548最小cLCB14MY-MINOK-11479.9333570.9548最大cLCB27MY-MAXOK1516.5823979.2548最小cLCB14MY-MINOK-8214.0033570.9548最大cLCB27MY-MAXOK4061.8623979.2549最小cLCB14MY-MINOK-8214.2233570.9549最大cLCB27MY-MAXOK4063.3223979.2549最小cLCB14MY-MINOK-5550.1933570.9549最大cLCB27MY-MAXOK6600.5723979.2550最小cLCB14MY-MINOK-5550.4133570.9550最大cLCB27MY-MAXOK6602.2923979.2550最大cLCB11MY-MAXOK8951.0723979.2550最小cLCB30MY-MINOK-3569.3233570.9551最大cLCB11MY-MAXOK8953.1123979.2551最小cLCB30MY-MINOK-3569.5933570.9551最大cLCB11MY-MAXOK11077.3523979.2551最小cLCB30MY-MINOK-2209.6833570.9552最大cLCB9MY-MAXOK10806.8523979.2552最小cLCB32MY-MINOK-2218.4233570.9552最大cLCB9MY-MAXOK12250.1623979.2552最小cLCB32MY-MINOK-1317.7133570.9553最大cLCB9MY-MAXOK12250.1623979.2553最小cLCB32MY-MINOK-1317.7133570.9553最大cLCB13MY-MAXOK13396.8523979.2553最小cLCB32MY-MINOK-629.4833570.9554最大cLCB13MY-MAXOK13396.8523979.2554最小cLCB32MY-MINOK-629.4833570.9554最大cLCB13MY-MAXOK14194.8423979.2554最小cLCB32MY-MINOK-154.9633570.9555最大cLCB13MY-MAXOK14194.8423979.2555最小cLCB32MY-MINOK-154.9633570.9555最大cLCB13MY-MAXOK14633.1823979.2555最小cLCB32MY-MINOK106.6623979.2556最大cLCB13MY-MAXOK14633.1823979.2556最小cLCB32MY-MINOK106.6623979.2556最大cLCB13MY-MAXOK14709.8123979.2556最小cLCB32MY-MINOK36.4723979.2557最大cLCB13MY-MAXOK14709.8123979.2557最小cLCB32MY-MINOK36.4823979.2557最大cLCB13MY-MAXOK14423.7923979.2557最小cLCB32MY-MINOK-337.6333570.9558最大cLCB13MY-MAXOK14423.7923979.2558最小cLCB32MY-MINOK-337.6333570.9558最大cLCB13MY-MAXOK13775.3123979.2558最小cLCB32MY-MINOK-939.2033570.9559最大cLCB13MY-MAXOK13775.3123979.2559最小cLCB32MY-MINOK-939.2033570.9559最大cLCB9MY-MAXOK12802.2823979.2559最小cLCB32MY-MINOK-1750.8933570.9560最大cLCB9MY-MAXOK12716.2422780.2960最小cLCB32MY-MINOK-1752.8432371.9960最大cLCB9MY-MAXOK11377.8822780.2960最小cLCB32MY-MINOK-2824.4632371.9961最大cLCB9MY-MAXOK11377.8822780.2961最小cLCB32MY-MINOK-2824.4632371.9961最大cLCB9MY-MAXOK9669.7822780.2961最小cLCB32MY-MINOK-4124.8632371.9962最大cLCB9MY-MAXOK9669.7822780.2962最小cLCB32MY-MINOK-4124.8632371.9962最小cLCB16MY-MINOK-6018.4632371.9962最大cLCB25MY-MAXOK7420.5222780.2963最小cLCB16MY-MINOK-6018.4632371.9963最大cLCB25MY-MAXOK7420.5222780.2963最小cLCB16MY-MINOK-8479.0032371.9963最大cLCB25MY-MAXOK4926.6122780.2964最小cLCB16MY-MINOK-8479.0032371.9964最大cLCB25MY-MAXOK4926.6122780.2964最小cLCB16MY-MINOK-11534.2732371.9964最大cLCB25MY-MAXOK2121.0422780.2965最小cLCB16MY-MINOK-11534.2732371.9965最大cLCB25MY-MAXOK2121.0422780.2965最小cLCB16MY-MINOK-15198.7632371.9965最大cLCB20MY-MAXOK-844.1832371.9966最小cLCB16MY-MINOK-15198.7632371.9966最大cLCB20MY-MAXOK-844.1832371.9966最小cLCB16MY-MINOK-19490.6232371.9966最大cLCB20MY-MAXOK-3731.7132371.9967最小cLCB16MY-MINOK-19490.6232371.9967最大cLCB20MY-MAXOK-3731.7132371.9967最小cLCB16MY-MINOK-23125.8932371.9967最大cLCB20MY-MAXOK-6155.4332371.9968最小cLCB16MY-MINOK-23125.8932371.9968最大cLCB20MY-MAXOK-6155.4332371.9968最小cLCB16MY-MINOK-18736.8732371.9968最大cLCB20MY-MAXOK-3732.4832371.9969最小cLCB16MY-MINOK-18736.8732371.9969最大cLCB20MY-MAXOK-3732.4832371.9969最小cLCB16MY-MINOK-13920.2232371.9969最大cLCB20MY-MAXOK-835.6032371.9970最小cLCB16MY-MINOK-13920.2232371.9970最大cLCB20MY-MAXOK-835.6032371.9970最小cLCB16MY-MINOK-9779.6932371.9970最大cLCB25MY-MAXOK2255.2122780.2971最小cLCB16MY-MINOK-9779.6932371.9971最大cLCB25MY-MAXOK2255.2122780.2971最小cLCB16MY-MINOK-6242.4232371.9971最大cLCB25MY-MAXOK5190.3522780.2972最小cLCB16MY-MINOK-6242.4232371.9972最大cLCB25MY-MAXOK5190.3522780.2972最大cLCB9MY-MAXOK8029.3022780.2972最小cLCB32MY-MINOK-3455.7032371.9973最大cLCB9MY-MAXOK8029.3022780.2973最小cLCB32MY-MINOK-3455.7032371.9973最大cLCB13MY-MAXOK10788.4622780.2973最小cLCB32MY-MINOK-1270.2832371.9974最大cLCB13MY-MAXOK10788.4621235.8674最小cLCB32MY-MINOK-1270.2830177.2874最大cLCB13MY-MAXOK12746.2021235.8674最小cLCB32MY-MINOK274.4921235.8675最大cLCB13MY-MAXOK12746.2021235.8675最小cLCB32MY-MINOK274.4921235.8675最大cLCB13MY-MAXOK14411.9921235.8675最小cLCB32MY-MINOK1641.0821235.8676最大cLCB13MY-MAXOK14411.9921235.8676最小cLCB32MY-MINOK1641.0821235.8676最大cLCB13MY-MAXOK15779.7521235.8676最小cLCB32MY-MINOK2829.4921235.8677最大cLCB13MY-MAXOK15779.7521235.8677最小cLCB32MY-MINOK2829.4921235.8677最大cLCB13MY-MAXOK16843.8021235.8677最小cLCB32MY-MINOK3839.7221235.8678最大cLCB13MY-MAXOK16843.8021235.8678最小cLCB32MY-MINOK3839.7221235.8678最大cLCB13MY-MAXOK17674.7321235.8678最小cLCB32MY-MINOK4767.7421235.8679最大cLCB13MY-MAXOK17674.7321235.8679最小cLCB32MY-MINOK4767.7421235.8679最大cLCB13MY-MAXOK18103.1421235.8679最小cLCB32MY-MINOK5467.7321235.8680最大cLCB13MY-MAXOK18103.1421235.8680最小cLCB32MY-MINOK5467.7321235.8680最大cLCB13MY-MAXOK18141.5121235.8680最小cLCB32MY-MINOK5896.6421235.8681最大cLCB13MY-MAXOK18141.5121235.8681最小cLCB32MY-MINOK5896.6421235.8681最大cLCB13MY-MAXOK17856.2821235.8681最小cLCB32MY-MINOK6147.3621235.8682最大cLCB13MY-MAXOK17856.2821235.8682最小cLCB32MY-MINOK6147.3621235.8682最大cLCB13MY-MAXOK17243.8121235.8682最小cLCB32MY-MINOK6219.9021235.8683最大cLCB13MY-MAXOK17243.8121235.8683最小cLCB32MY-MINOK6219.9021235.8683最大cLCB13MY-MAXOK16300.8421235.8683最小cLCB32MY-MINOK6114.2621235.8684最大cLCB13MY-MAXOK16300.8422780.2984最小cLCB32MY-MINOK6114.2622780.2984最大cLCB13MY-MAXOK14648.1822780.2984最小cLCB32MY-MINOK5727.7522780.2985最大cLCB13MY-MAXOK14648.1822780.2985最小cLCB32MY-MINOK5727.7522780.2985最大cLCB13MY-MAXOK12441.5922780.2985最小cLCB32MY-MINOK4932.2322780.2986最大cLCB13MY-MAXOK12441.5922780.2986最小cLCB32MY-MINOK4932.2322780.2986最大cLCB13MY-MAXOK9651.0222780.2986最小cLCB32MY-MINOK3805.8022780.2987最大cLCB13MY-MAXOK9651.0222780.2987最小cLCB32MY-MINOK3805.8022780.2987最大cLCB13MY-MAXOK6248.5922780.2987最小cLCB32MY-MINOK2334.1322780.2988最大cLCB13MY-MAXOK6248.5922780.2988最小cLCB32MY-MINOK2334.1322780.2988最大cLCB13MY-MAXOK2208.4822780.2988最小cLCB32MY-MINOK496.8922780.2989最大cLCB13MY-MAXOK2208.4822780.2989最小cLCB32MY-MINOK496.8922780.2989最小cLCB8MY-MINOK-574.5632371.9989最大cLCB20MY-MAXOK-48.1432371.9990最小cLCB8MY-MINOK-574.5632371.9990最大cLCB23MY-MAXOK-48.1432371.9990最大cLCB7MY-MAXOK0.0022780.2990最小cLCB20MY-MINOK0.0032371.99（3）箱梁抗剪承载能力验算按照新《公桥规》第5.2.6、5.2.7条规定，对主梁截面进行抗剪承载能力验算，其验算结果如下。箱梁抗剪承载能力验算单元最大/最小验算rVd

(kN)Vn

(kN)截面

验算剪力

验算1最大OK0.007828.94OK跳过1最小OK0.007828.94OK跳过2最小OK-6113.118222.80OK验算2最大OK-2707.018222.80OK跳过3最小OK-5733.577828.94OK验算3最大OK-2459.257828.94OK跳过4最小OK-4991.377619.93OK验算4最大OK-1961.157619.93OK跳过5最小OK-4281.007405.02OK验算5最大OK-1398.357405.02OK跳过6最小OK-3603.637131.40OK验算6最大OK-854.367131.40OK跳过7最小OK-2960.436723.55OK验算7最大OK-330.306723.55OK跳过8最小OK-2352.596289.30OK跳过8最大OK172.696289.30OK跳过9最小OK-1781.535822.76OK跳过9最大OK653.475822.76OK跳过10最大OK1262.935822.76OK跳过10最小OK-1125.265822.76OK跳过11最大OK1937.775822.76OK跳过11最小OK-542.125822.76OK跳过12最大OK2614.595822.76OK验算12最小OK25.105822.76OK跳过13最大OK3292.485822.76OK验算13最小OK576.385822.76OK跳过14最大OK3970.155822.76OK验算14最小OK1117.765822.76OK跳过15最大OK4530.866289.30OK验算15最小OK1559.196289.30OK跳过16最大OK5120.866723.55OK验算16最小OK2019.286723.55OK跳过17最大OK5738.927152.91OK验算17最小OK2497.337131.40OK跳过18最大OK6383.767539.82OK验算18最小OK2992.627405.02OK跳过19最大OK7054.057907.84OK验算19最小OK3496.417907.84OK跳过20最大OK7748.468222.80OK验算20最小OK3979.798222.80OK跳过21最小OK-7601.398222.80OK验算21最大OK-3940.238222.80OK跳过22最小OK-7064.798222.80OK验算22最大OK-3568.798222.80OK跳过23最小OK-6359.707907.84OK验算23最大OK-3082.137907.84OK跳过24最小OK-5678.817539.82OK验算24最大OK-2614.737539.82OK跳过25最小OK-5023.837152.91OK验算25最大OK-2120.057131.40OK跳过26最小OK-4396.416743.82OK验算26最大OK-1624.366723.55OK跳过27最小OK-3798.176289.30OK验算27最大OK-1145.626289.30OK跳过28最小OK-3231.105822.76OK验算28最大OK-684.985822.76OK跳过29最小OK-2812.415822.76OK验算29最大OK-340.005822.76OK跳过30最小OK-2183.965822.76OK验算30最大OK186.495822.76OK跳过31最小OK-1562.245822.76OK跳过31最大OK717.945822.76OK跳过32最大OK1269.165822.76OK跳过32最小OK-964.675822.76OK跳过33最大OK1885.965822.76OK跳过33最小OK-439.155822.76OK跳过34最大OK2503.425822.76OK验算34最小OK76.495822.76OK跳过35最大OK3049.676289.30OK验算35最小OK523.876289.30OK跳过36最大OK3610.246723.55OK验算36最小OK975.246723.55OK跳过37最大OK4183.577131.40OK验算37最小OK1429.447131.40OK跳过38最大OK4768.407405.02OK验算38最小OK1876.787539.82OK跳过39最大OK5363.157907.84OK验算39最小OK2268.147907.84OK跳过40最大OK5966.048222.80OK验算40最小OK2664.778222.80OK跳过41最小OK-6074.038222.80OK验算41最大OK-2865.408222.80OK跳过42最小OK-5628.268222.80OK验算42最大OK-2567.108222.80OK跳过43最小OK-5041.627907.84OK验算43最大OK-2176.077907.84OK跳过44最小OK-4470.167405.02OK验算44最大OK-1798.557539.82OK跳过45最小OK-3914.037131.40OK验算45最大OK-1402.597131.40OK跳过46最小OK-3252.686723.55OK验算46最大OK-980.746723.55OK跳过47最小OK-2744.306289.30OK验算47最大OK-592.096289.30OK跳过48最小OK-2252.205822.76OK验算48最大OK-204.685822.76OK跳过49最小OK-1625.935822.76OK跳过49最大OK312.405822.76OK跳过50最小OK-1006.245822.76OK跳过50最大OK836.515822.76OK跳过51最大OK1441.175822.76OK跳过51最小OK-469.545822.76OK跳过52最大OK2053.815822.76OK验算52最小OK54.355822.76OK跳过53最大OK2318.805822.76OK验算53最小OK277.035822.76OK跳过54最大OK2670.035822.76OK验算54最小OK568.665822.76OK跳过55最大OK3156.656289.30OK验算55最小OK966.186289.30OK跳过56最大OK3664.586743.82OK验算56最小OK1374.186723.55OK跳过57最大OK4192.447152.91OK验算57最小OK1788.037131.40OK跳过58最大OK4738.827539.82OK验算58最小OK2199.867405.02OK跳过59最大OK5302.257907.84OK验算59最小OK2598.157907.84OK跳过60最大OK5882.038222.80OK验算60最小OK2988.678222.80OK跳过61最小OK-6931.528222.80OK验算61最大OK-3624.838222.80OK跳过62最小OK-6502.448222.80OK验算62最大OK-3328.608222.80OK跳过63最小OK-5936.667907.84OK验算63最大OK-2940.177907.84OK跳过64最小OK-5386.207539.82OK验算64最大OK-2524.197405.02OK跳过65最小OK-4852.187152.91OK验算65最大OK-2117.757131.40OK跳过66最小OK-4335.676723.55OK验算66最大OK-1721.446723.55OK跳过67最小OK-3837.746289.30OK验算67最大OK-1335.866289.30OK跳过68最小OK-3359.605822.76OK验算68最大OK-961.625822.76OK跳过69最小OK-2777.985822.76OK验算69最大OK-499.635822.76OK跳过70最小OK-2196.675822.76OK验算70最大OK-25.445822.76OK跳过71最小OK-1616.535822.76OK跳过71最大OK464.405822.76OK跳过72最小OK-1038.385822.76OK跳过72最大OK963.945822.76OK跳过73最大OK1529.935822.76OK跳过73最小OK-520.075822.76OK跳过74最大OK2016.656289.30OK跳过74最小OK-110.736289.30OK跳过75最大OK2529.326723.55OK跳过75最小OK312.856723.55OK跳过76最大OK3067.027131.40OK验算76最小OK749.727131.40OK跳过77最大OK3628.837405.02OK验算77最小OK1198.967405.02OK跳过78最大OK4213.857619.93OK验算78最小OK1659.697619.93OK跳过79最大OK4821.177828.94OK验算79最小OK2071.027828.94OK跳过80最小OK-1491.348222.80OK跳过80最大OK-197.488222.80OK跳过（4）箱梁抗扭承载能力验算按照新《公桥规》第5.1.5、5.5.3条规定，对主梁截面进行抗剪承载能力验算，其验算结果如下。单元最大/最小验算rTd

(kN*m)Tn

(kN*m)rVd

(kN)Vn

(kN)截面

验算抗扭

验算1T-MaxOK0.0024282.960.007309.16OK跳过1V-MaxOK0.0024282.960.007309.16OK跳过1V-MinOK0.0024282.960.007309.16OK跳过2T-MaxOK-15447.2224282.96-5410.747309.16OK验算2V-MaxOK2.2220967.36-2707.018222.80OK跳过2V-MinOK-14584.0024282.96-6113.117309.16OK验算3T-MaxOK-14921.0324282.96-5045.146959.06OK验算3V-MaxOK5.6020967.36-2459.257828.94OK跳过3V-MinOK-14094.1224282.96-5733.576959.06OK验算4T-MaxOK-13887.3023939.37-4330.086773.27OK验算4V-MaxOK640.9721124.40-1961.157531.37OK跳过4V-MinOK-13130.9223939.37-4991.376773.27OK验算5T-MaxOK-12875.7023564.35-3645.856582.24OK验算5V-MaxOK1109.4623564.35-1398.356582.24OK跳过5V-MinOK-12187.4123564.35-4281.006582.24OK验算6T-MaxOK-11883.7923155.92-2993.596339.02OK验算6V-MaxOK1616.1023155.92-854.366339.02OK跳过6V-MinOK-11261.2423155.92-3603.636339.02OK验算7T-MaxOK-10908.3022712.21-2374.445976.49OK验算7V-MaxOK2165.8422712.21-330.305976.49OK跳过7V-MinOK-10349.3022712.21-2960.435976.49OK验算8T-MaxOK-9944.9622232.97-1789.565590.49OK验算8V-MaxOK2765.6322232.97172.695590.49OK跳过8V-MinOK-9447.5122232.97-2352.595590.49OK验算9T-MaxOK-8976.2921719.61-1240.215175.79OK验算9V-MaxOK3419.2321719.61653.475175.79OK跳过9V-MinOK-8531.6821719.61-1781.535175.79OK验算10T-MaxOK-7812.8821719.61-584.485175.79OK验算10V-MaxOK4302.6021719.611262.935175.79OK验算10V-MinOK-7436.4321719.61-1125.265175.79OK验算11T-MaxOK-6705.6621719.6162.505175.79OK验算11V-MaxOK5236.9021632.001937.775203.66OK验算11V-MinOK-6392.1121719.61-542.125175.79OK验算12T-MaxOK6524.8721719.612016.035175.79OK验算12V-MaxOK6222.1221452.752614.595260.68OK验算12V-MinOK-5001.2321719.6125.105175.79OK跳过13T-MaxOK7623.0521719.612581.085175.79OK验算13V-MaxOK7258.2621342.123292.485295.87OK验算13V-MinOK-4162.7821719.61576.385175.79OK验算14T-MaxOK8794.1621525.043512.475237.68OK验算14V-MaxOK8332.6421270.123970.155318.77OK验算14V-MinOK-3326.5921719.611117.765175.79OK验算15T-MaxOK9743.5122005.634052.305659.85OK验算15V-MaxOK9232.0221736.184530.865742.05OK验算15V-MinOK-2727.1222232.971559.195590.49OK验算16T-MaxOK10697.8422454.154621.426052.68OK验算16V-MaxOK10132.5522172.065120.866135.97OK验算16V-MinOK-2176.0222712.212019.285976.49OK验算17T-MaxOK11663.9522878.445218.636438.27OK验算17V-MaxOK11041.3022585.675738.926522.82OK验算17V-MinOK-1664.0923155.922497.336339.02OK验算18T-MaxOK12646.3723269.755842.726785.55OK验算18V-MaxOK11963.0222967.716383.766871.14OK验算18V-MinOK-1184.9321733.622992.627091.76OK验算19T-MaxOK13648.5523636.236492.457113.91OK验算19V-MaxOK12901.2823326.327054.057200.53OK验算19V-MinOK3.9820795.573496.417907.84OK跳过20T-MaxOK14666.5524274.196289.497311.57OK验算20V-MinOK-11.9420967.363979.798222.80OK跳过21T-MaxOK-16159.4724261.19-6970.477315.15OK验算21V-MaxOK-489.6420967.36-3940.238222.80OK验算22T-MaxOK-15418.0924282.96-6450.167309.16OK验算22V-MaxOK-496.4420967.36-3568.798222.80OK跳过22V-MinOK-14390.9723968.53-7064.797395.80OK验算23T-MaxOK-14440.3623939.37-5767.067029.19OK验算23V-MaxOK-470.7320795.57-3082