Pre-Stressing Concrete

PPT - PRESTRESSED CONCRETE STRUCTURES PowerPoint Presentation, free download - ID:9198226

WHAT IS THE PRINCIPLE BEHIND PRESTRESSED CONCRETE? - CivilBlog.Org

Pre-stressed concrete beam has a width of 200 mm and an overall depth of 400 mm. The permissible stresses in tension and compression due to pre-stressing alone are 4 N/mm and 25 N/mm respectively. Find the required pre-stressing force in the tendon and the eccentricity of the tendon, if a straight tendon with a constant eccentricity is to be provided in the beam. No external load or self-weight effect is to be considered.

Concrete Stitches In Segmental Prestressed Concrete Bridges

Moldtech Equipment and Forms for Precast Concrete Plants