Flexural cracking in partially prestresses concrete beams.

Keyder, Engin


Comparative evaluation of steel mesh, steel fiber and high performance polypropylene fiber-reinforced concrete in panel/beam tests
Ceylan, Semih; Turanlı, Lütfullah; Department of Civil Engineering (2014)
Comparison of concrete mixtures containing steel mesh, steel fiber and polypropylene fibers were evaluated in terms of toughness, flexural strength, compressive strength and split tensile strength. Five types of concrete were prepared with steel mesh, steel fiber and polypropylene fiber with the identical water/cement (w/c) ratio and the identical workability. 10x60x60 cm plates, 8x8x32 cm beams and 10x20 cm cylindrical concrete specimens were prepared. Compressive strength, split-tensile strength and tough...
Overlapping lattice modeling for concrete fracture simulations using sequentially linear analysis
Aydın, Beyazıt Bestami; Binici, Barış; Tuncay, Kağan; Department of Civil Engineering (2017)
Estimation of the crack location and width in concrete structures is important due to the sustained damage in structures as a result of extreme loads and aging. The location and width of cracks are the most influential parameters for making decisions on the structure service life. Despite significant developments, the computational modelling of concrete fracture initiation and propagation are still challenging tasks. Many different numerical approaches, most of them based on finite element analysis, have be...
Repair and strengthening of reinforced concrete columns
Suleiman, Ramadan E; Ersoy, Uğur; Department of Civil Engineering (1991)
Reinforced concrete rectangular members subjected to pure torsion.
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Life cycle assessment (LCA) of different concrete mixtures and an application in a green building
Tükenmez, Elif; Dilek, Filiz Bengü; Department of Environmental Engineering (2019)
Concrete is the most utilized building materials on a global scale. Raw materials and energy are required in high quantity for the production phase of the concrete which mainly consists of cement, aggregate, water and admixtures. This causes significant environmental concern for the sustainable development of the building sector. Therefore, environmental impact assessment studies conducted for concrete production are gaining importance, over the last two decades. Life Cycle Assessment (LCA) is the most effe...
Citation Formats
E. Keyder, “Flexural cracking in partially prestresses concrete beams.,” Ph.D. - Doctoral Program, Middle East Technical University, 1972.