Before CFRP carry out.
Before CFRP carry out.
CFRP work in progress.
Completion of CFRP installation and covered with Skin Coat.
Upgrade/Strengthen The Capacity of A RC Beam By Sectional Enlargement
All beams that required sectional enlargement need to be propped and supported by heavy duty tubular scaffold system.
All beams that required sectional enlargement need to be propped and supported by heavy duty tubular scaffold system.
Beam surface to be prepared by Ultra High Pressure water jet.
Aggregate are exposed on the prepared substrate.
Additional reinforcing bars are installed according to engineer’s design.
Sectional enlargement was done by formwork grouting.
The enlarged beam after formwork dismantle.
This beam is strengthened using CFRP.
To reinstate the concrete cover by pressure grouting.
Column strengthened by external mild steel plate reinforcement and epoxy injection.
To encase the strengthened column by formwork pressure grouting using high flow cementitious grout.
Dismantle formwork and apply paint to match other column.
To reinstate the concrete cover by pressure grouting.
Column strengthened by external mild steel plate reinforcement and epoxy injection.
To encase the strengthened column by formwork pressure grouting using high flow cementitious grout.
Dismantle formwork and apply paint to match other column.
Upgrade/Strengthen The Capacity of A RC Beam By Sectional Enlargement
All structural steel members at fabrication yard.
MR grade 5 ply plywood at fabrication yard.
The air blower is used for ventilation purpose.
Plywood to protect access including lift car
The hydraulic crane parking on the ground level.
All structural members are transferred to Level 12 by crane.
Marking and drilling holes for structural steel bolting system and plywood bolting connection.
Structural steel installation in progress.
Structural steel installation in progress.
Structural steel made staircase.
Preparation of Saturant & CFRP fabric.
CFRP in place.