应用 Visual Basic 语言开发 GFRP 筋混凝土桥梁面板基于拱效应下的设计软件

前期研究提出的GFRP筋混凝土桥面板基于拱效应下的设计方法，其计算过程较繁琐。采用Visual Basic语言把设计方法编写成人机交互式的设计软件，可提高设计工作效率。当用户输入几何数据、材料的物理力学性能及荷载条件，软件即可自动计算面板的正常使用极限荷载和承载力极限荷载，获得GFRP筋混凝土桥面板的设计承载力。不同荷载值下的变形、裂缝宽度及拱推力大小等其他计算结果可以启动查询窗口查看。软件操作过程保持与原设计思路一致，软件界面沿用windows系统软件的风格，使软件易于理解和掌握。

Design Software Development of Concrete Bridge Deck Reinforced with GFRP Bars Based on Arching Action with Visual Basic Language

Design method of concrete bridge deck reinforced with GFRP bars based on arching action is proposed during the previous studies , but calculation process of the method is rather complicated .Using Visual Basic language to develop interactive de-sign software on the design method can improve efficiency of design work .When users input the geometric data , physical and me-chanical properties of materials , and loading conditions , serviceability ultimate load and bearing capacity load can be automatically calculated , and then design bearing capacity of GFRP reinforced concrete bridge deck is determined .Starting the query window , de-formation, crack width , arch thrust and other results under different loads can be queried .Software operation process is in keeping with the original design , and the interface style of the software is in agreement with the Windows system , which makes the operation easy to be understood and mastered .