Shotcrete â Shotcrete â a special spray mix of concrete â is applied to the interior surface of the dome. The steel rebar is embedded in the concrete and when about three inches of shotcrete is applied, the Monolithic Dome is finished.
River mouth. A river mouth is the part of a river where the river flows into a larger river, a lake, a reservoir or an ocean. Contents.
A tributary is a stream or river that flows into and joins a main river. It does not flow directly into the sea. The place where the tributary and the main river meet is called a confluence.The origins of a tributary are called its source.This is the place where the water begins its journey towards the ocean or sea.he place where the tributary and the main river meet is called a confluence. The origins of a tributary are called its source. This is the place where the water begins its journey towards the ocean or sea.