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1、30米T梁墩台帽梁计算书1、计算说明1.1 概述赣粤高速马路XX段新建工程上构采纳30m预应力碎T型组合梁,下构采纳Y型薄壁墩,桩柱式桥台,均为钻孔灌注桩基础。1.2 计算内容墩帽配筋计算、台帽配筋计算。1.3 计算基础资料依据的规程、规范:马路工程技术标准(JTJ001-97)马路桥涵设计通用规范(JTJO21-89)马路钢筋混凝土及预应力混凝土桥涵设计规范(JTJ023-85)马路桥涵地基与基础设计规范(JTJ024-85)墩台一般构造图桥墩一般构造图:桥台一般构造图:1.3.3计算参数的取值:与构件有关的系数C3,查马路钢筋混凝土及预应力混凝土桥涵设计规范(JTI023-85)第4.2.
2、5条取1.15,最大裂缝宽度Dmax查马路钢筋混凝土及预应力混凝土桥涵设计规范(JTJO23-85)第426条取0.2mm。1.4 计算方法采纳本院技术开发部开发的墩台帽梁计算程序(HBUS.EXE、软件编号AOo7)。2、桥墩帽梁计算见附件的软件输入数据和软件输出数据。计算结果:上缘主筋根数:28下缘主筋根数:20设计采纳值:上缘主筋根数:31下缘主筋根数:313、桥台帽梁计算见附件的软件输入数据和软件输出数据。计算结果:上缘主筋根数:11下缘主筋根数:7设计采纳值:上缘主筋根数:18下缘主筋根数:18附件一:桥墩帽梁计算输入数据B=1300二柱式桥墩帽梁3z0,1,1,025,1,1,3,
3、6,1,4,8,7,0,1,0,0,2,2,2,128.94,12.0,0.5,0.5,2.2,1.0,2.2,0.5,12.54.823,0.1,0.1,0.5,0.9,0.9,0.65,1.3,0.000486J.06,12.1,2.50.55,026,26,23,3.5e4,3.3e4,0.667,3e4-0.49,1.5,2.7,14.470,0.2,0.4,1.634,1.72,1.8,1.8,1.950,0.2,0.4,1.634,1.72J.8,1.8,1.950,0.2,0.4,I.6,1.72,1.8,1.8,1.950,0.2,0.4,I.6,1.72,1.8,1.8,I.
4、95O.4,O.4,O.4,O.4,O.9,O.9,1,95,1.950.4,0.4,0.4,0.4,0.9,0.9J,95,1.95O.4,O.4,O.2,O.2,O.9,O.9,1.95,1.950.4,0.4,0.2,0.2,0.9,0.9,1.95,1.950,0.2,0.4,1.634,1.72,1.8,1.8,1.950,0.2,0.4,1.634,1.72,1.8,1.8,1.950,0.2,0.4,1.6,1.72,1.8,1.8,1.950,0.2,0.4,1.6,1.72,1.8,1.8,1.950.4,0.4,0.4,0.4,0.9,0.9,2.1,2.10.4,0.4,
5、0.4,0.4,0.9,0.9,2.1,2.10.4,0.4,0.2,0.2,0.9,0.9,2.1,2.10.4,0.4,0.2,0.2,0.9,0.9,2.1,2.11.76,0.3,0,0,0.14,0.2,O.4,O1.76,0.3,0,0,。14,0.2,0.4,055,120,0,0,0,9.75,0,9.37,18.74,01,0,0,0,0,0,0,0,1.4,1.40,1,1.4,30J.75,17.5t340t2e5,24025,27,2,12,13,2,10,10,10,0,6.050,0,2.3J.5,0,2.30,0,2.3,1.5,0,2.30.2,0,10.99,
6、0附件二:桥墩帽梁计算结果输入数据桥墩斜度:.00桩柱根数:2墩帽长度:1210.00墩帽端部悬臂长度:250.00边柱处帽梁襟边宽度:.00防震挡板厚度:.00柱直径:140.00帽梁全高:150.00帽梁端部高度:150.00防震挡板高度:.00帽梁宽度:230.00混凝土标号:30.00混凝土抗拉设计强度:1.75混凝土抗压设计强度:17.50纵向受拉钢筋抗拉设计强度:340.00纵向受拉钢筋弹性模量:200000.00箍筋抗拉设计强度:240.00纵向受力钢筋计算直径:25.00外径:27.00规格:2.00纵向水平分布钢筋计算直径:12.00外径:13.00规格:2.00箍筋计算直径
7、:10.00外径:10.00规格:1.00墩帽抹角宽度:.00弯矩及剪力包络图节点个数:11位于支座处节点个数:2恒载最大弯矩:935.18恒载最小弯矩:-1815.17节点座标表:0.000000E+0055.000000250.000000275.000000495.000000605.000000714.999900934.999900960.0001001155.0000001210.000000支座节点序号表:39最大弯矩最小弯矩最大剪力最小剪力1.001006.0200042-15.667-20.904-54.276-1705.6313-2223.348-3135.2763909.
8、863-1926.0244-1114.593-2278.2163881.6071703.23752336.5171316.9891880.241-19.43062495.0931360.82423.153-108.23372378.0781274.416-66.717-1860.5708-1094.755-1170.918-1510.075-3645.3539-1613.647-2450.4991529.462-3673.60910-12.205-12.2151309.06944.38411.003005.003-.019*上缘弯矩钢筋面积根数下缘弯矩钢筋面积根数19.82.09.82.029
9、.82.09.82.0383.417.09.82.0458.912.09.82.059.82.063.813.069.82.068.714.079.82.063.813.0834.47.09.82.0963.813.09.82.0109.82.09.82.0119.82.09.82.0抗裂配筋:上缘钢筋面积=133.4钢筋根数=27.2下缘钢筋面积=96.7钢筋根数=19.7斜筋起弯位置座标斜筋面积斜筋根数箍筋间距(双肢)110.0051.110.419.7390.0095.019.46.0530.0054.011.06.1820.0089.818.36.8680.0053.310.96.91
10、100.0040.18.233.7Stop-Programterminated.附件三:桥台帽梁计算输入数据B=1300三柱式桥台帽梁30,2,1,025,1,1,28.94,14.823,01.0,026,26,2-0.49,10,0.2,00,0.2,00,O.2,OO,O.2,OO.4,O.4O.4,O.4O.4,O.40.4,0.4O,O.2,OO,O.2,O0,0.2,00,0.2,0O.4,O.40.4,0.40.4,0.4O.4tO.4,6,1,4,8,7,0,1,0,0,3,2,2,0.0,0.5,0.5,2.2,1.0,2.2,O.5,12.51,0.1,0.5,0.9,O.
11、9,O.65,1.3,0.000486,1,3.5e4,3.3e4,O.667,3e45,2.7,14.474,1.634,1.724,1.634,1.724,1.6,1.72,14,1.6,1.72,1O.4,O.4,O.9,0.4,0.4,0.9,0.2,0.2,0.9,0.2,0.2,0.9,4,1,634,1.724,1,634,1.724,1.6,1.72,14,1.6,1.72,10.4,0.4,0.9,0.4,0.4,0.9,0.2,0.2,0.9,0.2,0.2,0.9,1.8,1.8,1.95,1.8,1.8,1.95.8,1.8,1.95.8,1.8,1.950.9,1.9
12、5,1.950.9,1.95,1.950.9,1.95,1.950.9,1.95,1.95,1.8,1.8,1.95,1.8,1.8,1.95.8,1.8,1.95.8,1.8,1.950.9,2.1,2.10.9,2.1,2.1O.9,2.1,2.1O.9,2.1,2.1.06,13.0,1.91.76,0.3,0,0,0.14,0.2,0.4,01.76,0.3,0,O,O.14,O.2,O.4,O55,120,O,O,O,9.75,O,9.37,18.74,O1,0,0,0,0,0,0,0,1.4,1.4O,1,1.4,30,1.75,17.5,340,2e5t24025,27,2,12
13、,13,2,10,10,1O.35,2,0.4,1.6,O.75,1.6,3.5,O.50.4,0.3,0.3,1.6,0.46,0.3,0.84,1.2O.75,0.36,8,0.1,1.5,0.5,14.516,18,2,16,18,2,16,18,2,16,18,24,0.5,1,6,8,14O,O,6.50,0,1.8,1.2,O,1.80,0,1.8,1.2,O,1.8O.2,O,10.99,O附件四:桥台帽梁计算结果*:c*求*木*求*木木*木*木*输入数据桥墩斜度:.00桩柱根数:3墩帽长度:1300.00墩帽端部悬臂长度:190.00边柱处帽梁襟边宽度:.00防震挡板厚度:.00柱直径:140.00帽梁全高:120.