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Inventor:

姜绍飞 (姜绍飞.) [1] (Scholars:姜绍飞) | 吴铭昊 (吴铭昊.) [2] | 沈圣 (沈圣.) [3] (Scholars:沈圣) | 林冬勇 (林冬勇.) [4]

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incoPat

Abstract:

本发明涉及一种适用于古建筑木梁扰度变形的长期监测方法,其特征在于:利用有限元软件对需要监测的古木建筑建立有限元(梁柱和榫卯节点)模型并模拟木梁扰度变形,通过改进共轭梁法进行误差分析来确定木梁最佳单元划分数量;其次,对待测木梁按照最佳单元数量进行等长度划分,采用光纤光栅应变传感器和改进共轭梁法得出木梁的扰度变形值。该方法所用仪器耐腐蚀性和稳定性强,对古建筑扰动小,操作简便,且无需知道木结构本身物理特性,可以用于古建筑木梁扰度变形的长期监测。

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Patent Info :

Type: 发明授权

Patent No.: CN201410517327.6

Filing Date: 2014/9/30

Publication Date: 2017/5/10

Pub. No.: CN104215413B

公开国别: CN

Applicants: 福州大学

Legal Status: 授权

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 3

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