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.
Talk0 Share. The Mouth of Sauron is a fictional character in J. R. R. Tolkien's Middle-earth legendarium. He appears in The Lord of the Rings â specifically in the chapter The Black Gate Opens in the third volume, The Return of the King â as the chief emissary of Sauron.