1. Providing studies, research,
       and development tech.

* Road Disaster Prevention
  Management Technology

* Pavement Management Technology

* Subsurface Cavity Survey Technology

* Tunnel Maintenance Technology

* Research on Road Asset Management

* Road Structure Maintenance
  Research Forum

* Load capacity Assessment Technique
  for Road bridges

* Study on oversized/overweight
 vehicle operation permission system

* Study and Research Related to
  ITS and GIS

* Research on Road Signs

* Research on Road Works

* Roadside Facilities Maintenance
  Technology

2. Developing, Integrating,
       and Providing Systems

3. Technical Direction
       Certification, and
       Public Relations

 

HOME >> Business Overview >> Study on oversized/overweight vehicle operation permission system

Study on oversized/overweight vehicle operation permission system

Overview

The transit permission for special vehicles is granted only when the safety of the bridges is secured.

Based for loading calculations

  • Increase in size of vehicle with variety
  • Internationalization of sea-freight containers
  • Bridge deterioration
  • Quick response
 Background to loading calculations

Determining analytical method for special transit permission

Evaluation items

  • Sectional force envisaged at the designing stage
  • Degree of deterioration of bridge beam
  • Transit condition (guided, continuous, very slow, ... )
  • Safety margin on beam loading

 

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