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Table 4 Results of dry packing density test with recycled sand

From: Mechanical Properties of Ultra-High Performance Concrete (UHPC) and Ultra-High Performance Fiber-Reinforced Concrete (UHPFRC) with Recycled Sand

Index

Solid ratio

Void ratio

Loose

Rodded

Vibrated

Loose

Rodded

Vibrated

D-RS-1

0.487

0.574

0.611

0.513

0.426

0.389

D-RS-2

0.470

0.557

0.584

0.530

0.443

0.416

D-RS-3

0.456

0.539

0.565

0.544

0.462

0.436

D-RS-4

0.441

0.522

0.546

0.559

0.479

0.454