Final Answer:
The most widely used mechanical method of consolidating concrete is through vibr.ation.
Step-by-step explanation:
Concrete consolidation is the process of reducing voids and air pockets in freshly poured concrete to enhance its strength and durability. Vibr.ation is a commonly employed mechanical method for this purpose. The steps involved include attaching a vibr.ator to the formwork or directly inserting it into the concrete.
The vibr.ator agitates the concrete, causing it to flow more easily and allowing trapped air to rise to the surface. This process ensures better compaction and eliminates air voids, resulting in a denser and more robust concrete structure. Vibr.ation methods vary, including internal vibr.ation using po.ker vibr.ators and external vibr.ation using form vibra.tors, both widely adopted in construction practices.