江南桥施工图设计
摘 要
在江南桥施工图设计的过程中，必需先进行调查研究，了解设计现状，比较不同设计方案，在经济和可行性方面，选取合理的方案。之后会考虑各种荷载，算出该桥梁的结构可靠度，严格对照国家设计及施工规范、强制性条文。利用所学知识，在老师指导下使用所学的知识。根据桥梁结构，利用桥梁应用软件Midas civil构建结构计算单元，进行荷载计算、竖向荷载作用以及水平荷载作用下内力计算、弯矩计算。用CAD软件绘画施工设计图时，要着重注意各构件的方位，结构及构件尺寸的标注要齐全，标注位置要准确。钢筋的锚固、连接和切除位置清楚正确。通过本次的毕业设计，使我对桥梁工程的设计思路有了基础，可以根据具体步骤，从局部到整体，无一遗漏的完成桥梁设计。为今后进入该行业打好根基，能够应对未来遇到的困难。
关键词：桥梁；内力计算；结构特点；设计要点；软件应用。
Jiangnan bridge construction drawing design
ABSTRACT
In the process of construction drawing design of jiangnan bridge, it is necessary to conduct investigation and research to understand the design status, compare different design schemes, and select reasonable schemes in terms of economy and feasibility.Various loads are then considered to calculate the structural reliability of the bridge in strict accordance with national design and construction codes and mandatory provisions.Use the knowledge learned, under the instruction of the teacher.According to the bridge structure, the bridge application software Midas civil was used to construct the structure calculation unit to carry out load calculation, internal force calculation and bending moment calculation under vertical load and horizontal load.When drawing the construction drawing with CAD software, it is important to pay attention to the orientation of each component, complete marking of structure and component size, and accurate marking of position.The anchorage, connection and truncation position of the stressed steel bar are clear and correct.Through this graduation design, I have a basis for the design of bridge engineering, can according to the specific steps, from part to the whole, no omission to complete the bridge design.For the future to enter the industry to lay a good foundation, can deal with the difficulties in the future.
Key words：Brides; The internal force calculation;Structural features;Key points of design;Software application
目录
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