Tollway EQ Damage Retrofitting

Year

2025

Client

Tollway Authority

Project Overview

Concrete repair works for one bridge pier, including removal of deteriorated concrete, surface preparation, and restoration to improve structural durability and extend service life.

Scope of Work

Post-earthquake damage assessment of bridge pier
Removal of deteriorated and damaged concrete
Rebar inspection, treatment, and supplementary reinforcement
Structural mortar application and pier restoration
Protective coating and final quality inspection

Project Gallery

Tollway EQ damage — underside view of bridge structure

Underside view of earthquake-damaged tollway bridge structure

Tollway EQ damage — close-up of earthquake-damaged concrete

Close-up of earthquake-induced concrete damage on pier

Tollway EQ damage — engineer inspecting bridge pier at night

Night-time inspection of bridge pier using elevated platform

Tollway EQ damage — damaged bearing components removed

Damaged bearing components removed during retrofitting works

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