Disadvantages Of Self Compacting Concrete Ppt |verified| Jun 2026
Slide 3: Technical Challenges
Unlike conventional concrete, SCC has a very narrow "tolerance window" for ingredients. This makes quality control extremely difficult on site. disadvantages of self compacting concrete ppt
| Disadvantage | Impact | | :--- | :--- | | | 20–50% higher material cost | | Sensitivity | Small water changes cause rejection | | Testing | Mandatory lab tests for each batch | | Formwork | Higher lateral pressure → stronger formwork | | Setting | Delayed set → slower finishing | | Expertise | Needs trained crew; no vibration allowed | disadvantages of self compacting concrete ppt
While engineering and academic presentation slides—such as those hosted on SlideShare or Scribd—frequently highlight its accelerated construction speeds and noise reduction properties, civil engineers must also thoroughly account for its substantial drawbacks. disadvantages of self compacting concrete ppt