Arch Skeleton Slope Protection Concrete Pouring Hack : Using a Board to Prevent Segregation
Автор: Wisdom Pouchannel
Загружено: 2025-07-24
Просмотров: 669331
Описание:
A Little Wisdom Helps You Become Smarter !
In the video : Workers pour concrete into steel molds (60cm tall) forming an arched skeleton slope protection on a hillside.
Goal: Create hollow concrete ribs for stability, planting grass inside later to prevent soil erosion.
Key action: A worker holds a wooden board horizontally across the top mold entrance as fresh concrete flows in from the mixer truck above.
Why block? To pause the concrete flow, letting it pool briefly into a thick mass behind the board.
Why release? When lifted, this pooled concrete slides down as one cohesive flow – reducing rock/sand separation (segregation) and avoiding mold damage from high-speed pours.
Smart result: Simple board use ensures strong, even concrete ribs down the slope !
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