As for the visit I made to the Faculty of Education at San Marcos, on June 21, 2008, where the company SERVIUNI (service company that supports business activities the areas of sanitation, energy, construction and transport, supported by the UNI), is working on the construction of a new building for academic and administrative environments, consisting of four levels in an area of \u200b\u200b350m2, with an investment
of soles 1650000 , is that I will be about building material: OR CRUSHED STONE CRUSHING , which is a very important aggregate for concrete constitution, and today it is known that physical, chemical and mechanical properties of aggregates, have a decisive influence on concrete properties. Not only in the finish, final quality, workability and consistency to the plastic state, but also in durability, strength, elastic properties, thermal change in volume and unit weight of hardened concrete. In general, the aggregates is central to the characteristics of density, strength, porosity and particle volume distribution in the two states.
of soles 1650000 , is that I will be about building material: OR CRUSHED STONE CRUSHING , which is a very important aggregate for concrete constitution, and today it is known that physical, chemical and mechanical properties of aggregates, have a decisive influence on concrete properties. Not only in the finish, final quality, workability and consistency to the plastic state, but also in durability, strength, elastic properties, thermal change in volume and unit weight of hardened concrete. In general, the aggregates is central to the characteristics of density, strength, porosity and particle volume distribution in the two states.
Thereafter other entries will deal with their origin, formation, characteristics, production process, types, uses, etc.
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