Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf ·...

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Reinforced Concrete Jacketing

Transcript of Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf ·...

Page 1: Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf · Reinforced Concrete Jacketing. ... existing column added reinforcement bent bar section

Reinforced Concrete Jacketing

Page 2: Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf · Reinforced Concrete Jacketing. ... existing column added reinforcement bent bar section

Reinforced Concrete Jacketing

Page 3: Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf · Reinforced Concrete Jacketing. ... existing column added reinforcement bent bar section

Steel Profiles Jacketing/Encasement

Steel encasement with thin platesSteel encasement with thin plates

Steel profile jacketing with boltsSteel profile jacketing with bolts

Page 4: Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf · Reinforced Concrete Jacketing. ... existing column added reinforcement bent bar section

Shear Wall Strengthening

Thickening of the web; shear strength increase.

Adding flanges; flexural strength increase.

Adding flanges/thickening of the web; flexural/shear strength increase.

Page 5: Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf · Reinforced Concrete Jacketing. ... existing column added reinforcement bent bar section

Foundation Strengthening

• Foundation strengthening is a difficult and expensive procedure. It should be performed in the following cases– Excessive settlement of the foundations due to poor soil conditions.

– Damage in the foundation structure caused by seismic overloading.

– Increasing of the dead load as a result of the strengthening operations.

– Increasing the seismic loading due to changes in code provisions or the strengthening operations.Necessity of additional foundation structure for added floors

Page 6: Reinforced Concrete Jacketing - anro.gr-Προθήκηanro.gr/downloads/documents/0101.pdf · Reinforced Concrete Jacketing. ... existing column added reinforcement bent bar section

Foundation Strengthening

Foundation reinforcement by jacketing

Foundation reinforcement by jacketing