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ID:24795659
大小:1.31 MB
页数:76页
时间:2018-11-11
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1、石桥镇老桥改造桥设计总目录总目录······························································1前言································································3第一章改建石桥设计计算书···········································4一、设计说明························································4(一)设计背景··························
2、··························4(二)设计标准及规范··············································4(三)主要材料···················································4(四)设计要点····················································5二、方案比选·······················································5(一)桥梁结构方案比选······················
3、·····················5(二)桥梁截面形式比选76石桥镇老桥改造桥设计············································8(三)桥墩方案比选················································9三、主要构件尺寸设计···············································10(一)结构尺寸设计···············································10(二)桥梁设计荷载························
4、·······················12四、行车道板设计···················································13(一)计算理论···················································13(二)单向板内力计算公式·········································14(三)行车道板设计···············································15五、主梁(板)设计······························
5、···················17(一)荷载横向分布系数计算·······································17(二)主梁内力计算··············································1976石桥镇老桥改造桥设计(三)主梁配筋设计···············································24六、盖梁设计·······················································25(一)荷载计算··························
6、·························25(二)内力计算···················································30(三)截面配筋设计················································31七、桥梁墩柱设计···················································34(一)荷载计算···················································34(二)截面配筋计算······················
7、·························36八、孔灌注桩设计···················································38(一)荷载计算···················································38(一)桩长设计···················································39(三)桩
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