Shotcrete — and gunite are two commonly used terms for substances applied via pressure hoses. Shotcrete is mortar or (usually) concrete conveyed through a hose and pneumatically projected at high velocity onto a surface. Shotcrete undergoes placement and… … Wikipedia
shotcrete — or gunite Concrete applied by spraying. Shotcrete is a mixture of portland cement, aggregate, and water conveyed by compressed air to a spray gun. For structural uses, shotcrete is usually sprayed over a framework of reinforcing bars and steel… … Universalium
shotcrete — noun Concrete conveyed through a hose and pneumatically projected at high velocity onto a surface … Wiktionary
shotcrete — shot·crete … English syllables
shotcrete — /ˈʃɒtkrit/ (say shotkreet) noun wet mix concrete or mortar conveyed through a hose and projected at high pressure on to a surface. Compare gunite. {shot1 + (con)crete} …
shotcrete — I. ˈshätˌkrēt noun ( s) Etymology: shot (II) + concrete : a Gunite mixture II. verb ( ed/ ing/ s) : guni … Useful english dictionary
Wine cave — Wine caves are subterranean structures for the storage and aging of wine. They are an integral component of the wine industry world wide. The design and construction of wine caves represents a unique application of underground construction… … Wikipedia
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
Types of concrete — There are many types of concrete, variations of installation, composition, finish and performance characteristics. A highway paved with concrete … Wikipedia
New Austrian Tunnelling method — NATM redirects here. For other uses, see NATM (disambiguation). The New Austrian Tunnelling method (NATM) was developed between 1957 and 1965 in Austria. It was given its name in Salzburg in 1962 to distinguish it from old Austrian tunnelling… … Wikipedia
Эйкли, Карл Итан — Карл Эйкли англ. Carl Ethan Akeley … Википедия