Underwater Concrete Technologies in Marine Construction Projects
Underwater Concrete Technologies in Marine Construction Projects
Underwater Concrete Technologies in Marine Construction Projects
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Workability Retention Testlump after 60 m<strong>in</strong>utes10” to 10-3/4”lump flow after 60 m<strong>in</strong>.21” to 26”nticipated work<strong>in</strong>dow for a truck ofoncrete45 m<strong>in</strong>utes