Results 71 to 80 of about 441,853 (181)
Portland Times : Vol.1 No.2 - - 7 September 1975 [PDF]
, 1975 The Portland Times was started in hope of providing complete and interesting news coverage for this, Maine\u27s largest city. The Portland Times will serve all interest groups by providing news, features, and comment from its own staff, local writers ...
The Portland Times (Portland ME)
core
Mecanismo del ataque del cemento portland por los sulfatos
Materiales de Construcción, 1949 No ...
openaire +3 more sources
Revista Facultad de Ingeniería Universidad de Antioquia, 2006 Actualmente existe una creciente e insatisfecha demanda de substitutos óseos con buen desempeño, tanto desde el punto de vista biológico como mecánico.
Daniel Gallego +3 more
doaj
Portland Times : Vol.1 No.7 - - 11 November 1975 [PDF]
, 1975 The Portland Times was started in hope of providing complete and interesting news coverage for this, Maine\u27s largest city. The Portland Times will serve all interest groups by providing news, features, and comment from its own staff, local writers ...
The Portland Times (Portland ME)
core
La evolución de la industria argentina del cemento portland [PDF]
, 2022 Hace más de una centuria irrumpe el hormigón como genial creación constructiva y su utilización alcanza tan extraordinario desarrollo que denomina y caracteriza a la ingeniería y la arquitectura de este siglo.
Duvoy, Carlos Ernesto
core
, 1926 City Club of Portland. Portland City Club bulletin. v.7, no.14.Title from PDF caption (viewed on April 19, 2017).This archived document is maintained by the Oregon State Library as part of the Oregon Documents Depository Program.
core
Portland Times : Vol.1 No.4 - - 21 October 1975 [PDF]
, 1975 The Portland Times was started in hope of providing complete and interesting news coverage for this, Maine\u27s largest city. The Portland Times will serve all interest groups by providing news, features, and comment from its own staff, local writers ...
The Portland Times (Portland ME)
core
Fraguado rápido y falso fraguado en los cementos portland
Materiales de Construcción, 1962 Not ...
openaire +4 more sources
, 2023 Portland cement is the most widely used building material. Is mainly composed of silicates, also has lesser proportion of aluminates and calcium sulfate. Its hydraulic nature generates in its hydration, the formation of new phases which provide properties (hardness, resistance...) very useful in the field of construction.
openaire +3 more sources
Diatomites from the Iberian Peninsula as Pozzolans. [PDF]
Materials (Basel), 2023 Costafreda JL +5 more
europepmc +1 more source