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The main critical issues still concern, for instance, the individuation of accelerated laboratory tests able to characterize concrete performances, reliable corrective factors to be used for the evaluation of long-term durability performances and the validation of these models based on real long-term durability performances. [6] [9]
Spanish literature is literature (Spanish poetry, prose, and drama) written in the Spanish language within the territory that presently constitutes the Kingdom of Spain.
The Spanish–American War, known in Spain as the Disaster of the 98 or War of Cuba, arose between Spain and the United States in 1898, during the regency of María Cristina, widow of the king Alfonso XII. For Spain it meant the loss of the overseas colonies and the end of the formerly powerful Spanish empire.
Concrete is the most widely used material in existence and is behind only water as the planet's most-consumed resource. [ 2 ] Cements used in construction are usually inorganic , often lime - or calcium silicate -based, and are either hydraulic or less commonly non-hydraulic , depending on the ability of the cement to set in the presence of ...
Example of flat piece of concrete having dislodged with corroded rebar underneath, Welland River bridge across Queen Elizabeth Way in Niagara Falls, Ontario. The expansion of the corrosion products (iron oxides) of carbon steel reinforcement structures may induce internal mechanical stress (tensile stress) that cause the formation of cracks and disrupt the concrete structure.
The magazine has two major periods, from its start in 1946 to 1988 and from 1988 to the present. It focuses on Spanish literature and Portuguese literature. [1] However, in the first period the magazine frequently featured articles about British literature. [9] Both Spanish and international writers have contributed to Ínsula. [2]
El Criticón is a Spanish novel by Baltasar Gracián. It was published in three parts in the years 1651, 1653 and 1657. It was published in three parts in the years 1651, 1653 and 1657. It is considered his greatest work and one of the most influential works in Spanish literature , along with Don Quixote and La Celestina . [ 1 ]
Concrete is a composite material composed of aggregate bonded together with a fluid cement that cures to a solid over time. Concrete is the second-most-used substance in the world after water, [1] and is the most widely used building material. [2] Its usage worldwide, ton for ton, is twice that of steel, wood, plastics, and aluminium combined. [3]