Engineerโs Secret: Sand Blasting Explained ๐ Why is sand blasting performed on RCC girders during bridge construction? ๐ค Sand blasting is used to clean and prepare the concrete surface by removing dust, laitance, weak particles, and impurities. It also creates a rough texture that improves the bonding of repair materials, coatings, or additional concrete layers. In this short video, youโll understand the real purpose of sand blasting and why it is an important step in ensuring durability and proper surface preparation in infrastructure projects. A must-know practical concept for civil engineering students, site engineers, and bridge construction professionals. #BridgeConstruction #SandBlasting #CivilEngineering #Construction #reinforce
Original Description
Engineerโs Secret: Sand Blasting Explained ๐
Why is sand blasting performed on RCC girders during bridge construction? ๐ค
Sand blasting is used to clean and prepare the concrete surface by removing dust, laitance, weak particles, and impurities. It also creates a rough texture that improves the bonding of repair materials, coatings, or additional concrete layers.
In this short video, youโll understand the real purpose of sand blasting and why it is an important step in ensuring durability and proper surface preparation in infrastructure projects.
A must-know practical concept for civil engineering students, site engineers, and bridge construction professionals.
#BridgeConstruction #SandBlasting #CivilEngineering #Construction #reinforce
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