Self-compacting concrete is a new high performance concrete with high ductility and segregation resistance. In recent years, construction material manufacturers have focused their attention on lightweight concrete and have strived to use lightweight concrete, if possible, in load-bearing parts of buildings. Concrete with both self-compacting and lightweight properties is favourable in this cont...

Self-consolidating concrete (SCC) is becoming a popular choice in concrete industry due to ease of placement in congested reinforcements, reduced labor and equipment, nonsegregating character, and smooth surface. Due to its sensitivity to aggregate grading, proportions, admixtures, and filler contents and being a relatively new material, more information are required on the effects of aggregate...

This study used two types of Recycled Concrete Aggregates (RCAs) with the same original virgin aggregate, but with different amounts of residual mortars. To verify that the mechanical properties of the concrete were affected by changing the unit volume of residual mortar, fresh mortar, and total mortar of the concrete, a series of paving concrete mixes were made using a modified equivalent mort...

This paper describes the testing of Profiled Steel Sheet Dry Board (PSSDB) load bearing wall system. Experimental tests were conducted on various PSSDB wall samples, with and without infill materials to study its effect on the PSSDB load bearing wall performance. A proprietary profiled steel sheet, Ajiya Cliplock (0.48 mm thick) attached to Cemboard (10 mm thick) on one side, and Cemplank (10 m...

The mechanism of sulfate attack on alkali-activated materials, particularly the self-consolidating concrete (AASCC), is complex and contradictory. This could be due to wide range precursor activator materials used in production AASCC mixtures, which has called into question reliability validity existing evaluation procedures practices. paper presents a systematic research effort based granulate...

Self-compacting mortars are achieving a great deal in the construction industry due to their remarkable characteristics and advantages over conventional concrete. The main drawback associated with self-compacting is high cost ingredients used production of mortars. This research aims overcome this by combining effects nano-silica glass powder on properties mortar at normal higher temperatures. ...