ILLUMINATED CONCRETE USING ROCK CRUSHING WASTE
نویسندگان
چکیده
منابع مشابه
Aggregate production: Fines generation during rock crushing
The energy required to crush rocks is proportional to the amount of new surface area that is created; hence, a very important percentage of the energy consumed to produce construction aggregates is spent in producing non-commercial fines. Data gathered during visits to quarries, an extensive survey and laboratory experiments are used to explore the role of mineralogy and fracture mode in fines ...
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Abstract—In this study, the effects of waste marbles as aggregate material on workability and hardened concrete characteristics of self compacting lightweight concrete are investigated. For this purpose, self compacting light weight concrete are produced by waste marble aggregates are replaced with fine aggregate at 5%, 7.5%, and 10% ratios. Fresh concrete properties, slump flow, T50 time, V fu...
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چکیده ندارد.
15 صفحه اولIs No-TENSION DESIGN OF CONCRETE OR ROCK STRUCTURES ALWAYS
Plain concrete structures such as dams or retaining walls, as well as rock structures such as tunnels, caverns, excavations, and rock slopes, have commonly been designed by elastic-perfectly plastic analysis in which the tensile yield strength of the material is taken as zero. The paper analyzes the safety of this "notension" design in the light of the finiteness of the tensile strength of conc...
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ژورنال
عنوان ژورنال: Bulletin of Belgorod State Technological University named after. V. G. Shukhov
سال: 2021
ISSN: 2071-7318
DOI: 10.34031/2071-7318-2020-5-12-8-16