The phrase "authentic concrete" is correct and usable in written English.
It can be used to describe concrete that is genuine, original, or true to its nature, often in contexts related to construction, design, or art.
Example: "The architect insisted on using authentic concrete to maintain the integrity of the building's design."
Alternatives: "genuine concrete" or "real concrete".
The chemical and the physico-mechanical characteristics of this concrete fit with the ones of the authentic concrete, ensuring the compatibility to building materials.
Whether Benjamin held that no work of art really was or could be an "authentic" concrete particular is hard to determine, however, as the history of art's political functions is the primary focus of his somewhat obscure essay.
How? Vala consistently made authentic, concrete references to the traits others most liked about themselves.
Buying your certified organic mangoes out of wooden crates in shops with buffed concrete floors is "authentic".
Also, Rausch et al. (2016) measured confidence in one's competence as a very situationally specific state variable closely related to the perception of concrete situations within authentic office simulations.
While some auto museums apply faux finishes to give floors and walls a patina of period correctness, the Depósito's concrete, stucco and painted surfaces are authentic.
Ms. Alvin fashioned brick patches for the high walls, to mimic centuries of weathering, and hand-carved the fountain out of autoclaved aerated concrete, which is not even vaguely authentic to the Plantagenet period.
She insisted on traditional materials — baked bricks, mud-and-straw mortar, properly cured local timber — which were both less expensive and more authentic than modern ones like steel and reinforced concrete.
In order to involve and challenge participants it is important to build realistic concrete experiences within real teams (i.e. high-fidelity mannequins, authentic scenarios obtained from real events, implementation of realistic care as possible).
Downstream, authentic salt marshes are being restored along a blighted factory site now poetically renamed Concrete Plant Park.
So for the moment, Crossroads has become a place of pilgrimage for curious souls eager to witness something authentic in an era when many war memorials are little more than names chiseled in concrete.
