衬砌结构配筋验算.doc

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1、标题:结构力学求解器力计算杆端力值(乘子=1)-----------------------------------------------------------------------------------------------杆端1杆端2----------------------------------------------------------------------------------单元码轴力剪力弯矩轴力剪力弯矩-------------------------------------------

2、----------------------------------------------------1-1032.97924-693.306249378.382553-1032.97924307.526482-26.70916462-1023.39674-471.727302-26.7091646-1023.39674525.66165929.73024733-1004.23207-469.39753829.7302473-1004.23207526.62426289.53285904-988.902575-551.9

3、0548789.5328590-988.902575449.426344-18.13000445-1000.69437-565.896587-18.1300044-1000.69437431.036862-159.1890226-1013.91737-399.089265-159.189022-1013.91737599.86961851.24756147-1074.83393-224.99686451.2475614-1074.83393716.917676537.3850538-1268.39253-175.45030

4、1537.385053-1268.39253-36.4010094315.9978999-1235.10744-162.840644315.997899-1235.10744-24.3143844121.15432310-1151.96132-368.679449121.154323-1151.96132229.604836-24.260139111-1124.92938-256.221479-24.2601391-1124.92938341.17285864.431704212-1095.23101-307.347407

5、64.4317042-1095.23101289.84137046.161154313-1070.69410-244.98597346.1611543-1070.69410356.130483162.92241614-1058.82235-313.310131162.922416-1058.82235283.933469132.26001915-1024.49282-342.606797132.260019-1024.49282254.91421540.654844216-984.013372-360.24938640.6

6、548442-984.013372238.274275-86.931647317-966.133938-268.993685-86.9316473-966.133938328.866329-24.374044918-1041.118458.87388684-24.3740449-1041.11845147.400147138.31990819-1081.0045997.9440682138.319908-1081.00459236.328067485.96694720-1084.36780-337.273751485.96

7、6947-1084.36780228.459609378.382553-----------------------------------------------------------------------------------------------（八）衬砌结构的配筋计算根据结构计算的轴力、弯矩、剪力进行配筋计算与裂缝宽度的校核。详细规定请参看JTGD70－2004附录K，以及相应的钢筋混凝土设计规。配筋计算的流程应包括：①配筋形式与截面尺寸的说明:②偏心距的计算与大、小偏心的判定；③大或小偏心情况下结构配筋计

8、算；（应考虑弯矩作用平面的挠度对偏心距的影响）④裂缝宽度验算（1）配筋形式采用对称配筋。材料：C40混凝土，最小保护层厚度c=35mm,二衬厚度45cm,h0=600-35-15=550mm取单位长度b=1000mm。C40混凝土,α=1.0，Ra=29.5MPa,Rw=36.9MPa,fc=19.1N