Invention Application
- Patent Title: METHOD OF ESTIMATING LOAD CARRYING CAPACITY OF BRIDGE
- Patent Title (中): 估计载重承载能力的方法
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Application No.: US12902928Application Date: 2010-10-12
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Publication No.: US20120089378A1Publication Date: 2012-04-12
- Inventor: Chang-Geun Lee , Won-Tae Lee
- Applicant: Chang-Geun Lee , Won-Tae Lee
- Applicant Address: KR Hwaseong
- Assignee: Expressway & Transportation Research Institute, Korea Expressway Corporation
- Current Assignee: Expressway & Transportation Research Institute, Korea Expressway Corporation
- Current Assignee Address: KR Hwaseong
- Main IPC: G06F17/10
- IPC: G06F17/10
Abstract:
Provided is a method of estimating a load carrying capacity of a bridge. The load carrying capacity estimation method includes the steps of: estimating a mode coefficient of the bridge using an acceleration signal obtained from an accelerometer that is installed in the bridge; updating an analysis model of the bridge using the estimated mode coefficient; and estimating a rating factor of the bridge by applying a dead load and a design live load to the updated analysis model.
Public/Granted literature
- US08781804B2 Method of estimating load carrying capacity of bridge Public/Granted day:2014-07-15
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