Results 11 to 20 of about 1,637 (211)
In this study, the feasibility of using steel fibers and steel shavings in roller-compacted concrete containing coarse basic oxygen furnace slag aggregate was investigated in order to improve its mechanical properties and to produce an electrically conductive and environment-friendly concrete.
Danial Nasr, Ehsan Bavafa
openaire +3 more sources
Modifications of the HJC (Holmquist–Johnson–Cook) Model for an Improved Numerical Simulation of Roller Compacted Concrete (RCC) Structures Subjected to Impact Loadings [PDF]
Chao Wang, Gaohui Wang, Sherong Zhang
exaly +2 more sources
Investigation of effect of size and content of nano/SiO2 on the strength and durability of RCC in freezing-thawing cycles [PDF]
RCC remains a widely used construction material over the last decade. RCC is placed in a manner similar to paving; the material is delivered by dump trucks or conveyors, spread by small bulldozers or specially modified asphalt pavers, and then compacted ...
M.M. Amiri +3 more
doaj +1 more source
Laboratory Investigation on Roller Compaction Technique in Concrete Construction
Roller compacted concrete (RCC) is a concrete compacted by roller compaction. The concrete mixture in its unhardened state must support a roller while being compacted.
Saad I. Sarsam +2 more
doaj +1 more source
Recycled Concrete Aggregated for the use in Roller Compacted Concrete: A Literature Review
The using of recycled aggregates from construction and demolition waste (CDW) can preserve natural aggregate resources, reduce the demand for landfill, and contribute to a sustainable built environment. Concrete demolition waste has been proven to be an
Mustafa Q. Khalid, Zena K. Abbas
doaj +1 more source
Assessing Durability of Roller Compacted Concrete
Roller Compacted Concrete (RCC) is a technology characterized mainly by the use of rollers for compaction; this technology achieves significant time and cost savings in the construction of dams and roads.
Saad Issa Sarsam +2 more
doaj +1 more source
Use of roller-compacted concrete in pavement construction is increasing. Roller compacted concrete is a zero-slump, highly compacted concrete that is placed by equipment similar to that used in asphalt pavement construction.
Ogbonna Alban Chidiebere
doaj +1 more source
Setting time in Roller-Compacted Concrete (RCC)
The principal differences of RCC from conventional concrete pavements are workability, rheology, paste content, and compactive effort. RCC pavements obtain significant strength during compaction and, therefore, can be opened to traffic in less time than conventional concrete pavements.
Jesús Castro Pérez, Jeffery Roesler
openaire +1 more source
Roller compacted concrete: Literature review
Roller compacted concrete (RCC) is a material with no slumps and is made from the same raw materials as conventional concrete. The roller compacted dam method, the high paste technique, the corps of engineers method, and the maximum density method are ...
anwer ali, Zena K. Abbas
doaj +1 more source
The effect of vertical motions on damage accumulation on concrete gravity dams
Abstract The effect of vertical ground motions on the seismic response of dams has long been a concern in the seismic design and evaluation of concrete gravity dams. The guidelines regarding the use of vertical motions in time history analysis (THA) are not clear due to the complexity of the effect as well as the large uncertainty in the motion ...
Berat Feyza Soysal +2 more
wiley +1 more source

