A Study on the Flexural Behaviour of Geopolymer Lightweight Eco-Friendly Concrete Using Coconut Shell as Coarse Aggregate

Figure 1

Processing of CS (SSD condition). (a) Preparation of raw coconut shell aggregate. (b) Raw crushed CS 12.5 mm. (c) CS after immersion in water for 24 h. (d) CS in SSD condition.

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