Post–tensioning is a method of reinforcing concrete in a slab and beam. Post-tensioning is a form of prestressing. In post tension slab tendons are prestressing steel wires inside plastic ducts or sleeves or metallic sheets and it is positioned in the forms before the concrete is placed. After this process concrete gets strength but before...
Hollow-core slabs are prestressed and precast concrete elements, manufactured using long line steel casting beds. They are typically 1200mm wide (but can range from 600mm – 2400mm), and between 150mm – 500mm deep.Spans can...
Lap length is one of the important terms in the reinforcement. This is usually confused with another important term called development length and anchorage length.During the placement of steel in a Reinforced concrete structure, if the...
Backyard / Front Yard / Landscape / Mixed (Uncategorized)
Garden Edging Ideas for Your Yard
July 10, 2021
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