天气预报 > 其他 > 提高梁刚度的措施有哪些
提高梁刚度的措施有哪些
更新时间: 2020-09-23 00:00:00  

有以下措施:

1、改善结构形式,减小弯矩;

2、增加支承,减小跨度;

3、选用合适的材料,增加弹性模量。但因各种钢材的弹性模量基本相同,所以为提高梁的刚度而采用高强度钢,效果并不显著;

4、选择合理的截面形状,提高惯性矩,如工字形截面、空心截面等。

关键词: 高梁 刚度 措施 哪些

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