Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 51 for “"Shear Resistance"”.
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Shear resistance of discontinuities in rock.
Thesis: M.S., Massachusetts Institute of Technology, Department of Civil Engineering, 1977
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Longitudinal shear resistance of steel and concrete composite beams
In this study the longitudinal shear resistance of steel and concrete composite beams using conventional headed stud connectors has been investigated through the testing of 42 push-out specimens. In addition, the applicability of the existing design codes and the standard specimen used in assessing …
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Shear resistance at normal and high temperatures of reinforced concrete members with links and central bars.
… design of reinforced concrete members against shear. This review includes a study of the background of design method for shear resistance given in the British Standard code of practice and a comparison of this method with the methods recommended by the Eurocode and the American code of practice …
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An Experimental Study of the Dynamic Behavior of Slickensided Surfaces
When a clay soil is sheared, clay particles along the shear plane become aligned in the direction of shear, forming "slickensided" surfaces. Slickensided surfaces are often observed along the sliding plane in field landslides. Because the clay particles along a slickensided surface are already …
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Conditioning for shear in sludge dewatering
… devices affect sludge dewatering with respect to shear. Bench scale experiments were performed to determine the effect of shear and mole charge on polymer dose requirements using anaerobically digested sludge. Lime, ferric chloride, and polymer were used to condition anaerobically digested sludge …
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Structural Behaviour of Self Consolidating Steel Fiber Reinforced Concrete Beams
When subjected to a combination of moment and shear force, a reinforced concrete (RC) beam with either little or no transverse reinforcement can fail in shear before reaching its full flexural strength. This type of failure is sudden in nature and usually disastrous because it does not give …
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Resistência ao cisalhamento de solos compactados: uma proposta de tipificação
This paper with shear resistance of compacted soils, based on test performed to research borrow areas from a number of designed and/or constructed Brazilian dams. Stress-strain, pore-pression deformation, and efective stress path curves are analysed and as a result some typical soil behaviors were …
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Monolithic beam to external column joints in reinforced concrete
… HSC [1]. However, there are concerns about the shear behaviour of HSC beams and BCJ used in the construction of these buildings. HSC beams have equal or less shear resistance compared to normal strength concrete (NSC) beams [2], and the brittleness of HSC material could be unsuitable for BCJ as …
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The hybrid of floating stone column by numerical and physical evaluation
… end bearing stone columns due to low mobilised shear resistance and resulted in higher occurrence of punching failure. This research is aimed for addressing the shortcoming floating stone columns with proposing the hybrid dimension floating stone columns. The hybrid stone column size able to …
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The dynamics of reactivated landslides: Utiku and Taihape, North Island, New Zealand
… than basal pore-pressure-induced increases in shear resistance, or rate-induced increases in material shear resistance.
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Analyis [sic] and design of drilled shafts in rock
… on the prediction of the ultimate side shear resistance and the end bearing capacity. New relations have been developed for both the side shear resistance and the end bearing capacity. Both developments are derived from the analysis of ex.tensive databases. For laterally loaded …
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Performance Evaluation of New Corrugated-Type Embossments for Composite Deck
… 1992), and Widjaja's (1997) Iterative Method. Shear bond tests are also performed for deck with each embossment type to evaluate shear resistance specifically, and to provide shear bond data needed to perform the Iterative Method.
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Analysis of Code Procedures for Seismic Assessment of Existing Buildings: Italian Seismic Code, EC8, ATC-40, FEMA356, FEMA440
… of dynamic P-Δ effects, in non-linear modeling, shear resistance evaluation, and application of force-based procedures.
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Estudo da resistência ao cisalhamento e densidade relativa das areias e correlações com o SPT
… second part, the characterization and "direct shear'' tests performed on nine different kinds of sand are analysed. The resultant datas enables us to verify the influence of some ''granulometric characteristics" of sand on "shear resistance'' and "dilatance''. It is also presented a procedure …
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Recommendations for the design of ultra-high performance concrete structures
… in full, with attention paid to bending and shear resistance. Comparisons with previous codes demonstrate the ability of these guidelines to produce more structurally efficient sections which consume less material.
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High-Intensity Shear as a Wet Sludge Disintegration Technology and a Mechanism for Floc Structure Analysis
By shearing activated sludge using a high shear rotor stator device, bioavailable proteinaceous material can be produced. Operation at elevated temperatures, serves to increase the amount of material that is rendered soluble (<0.45 um) and biodegradable. The storage of sludge under anoxic condition …
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Interface Shear Strength in Lightweight Concrete Bridge Girders
… to develop composite action, adequate horizontal shear resistance must be provided at the interface. As lightweight concrete is increasingly being used in bridge designs, it is important to understand the horizontal shear behavior of lightweight concrete. The current AASHTO LRFD Specification …
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Horizontal Shear Transfer for Full-Depth Precast Concrete Bridge Deck Panels
… their full composite strength, the horizontal shear resistance provided at the slab-to-beam interface must be quantified through further investigation. Currently, all design equations, both in the AASHTO Specifications and the ACI code, are based upon research for cast-in-place slabs. The …
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Punching shear in pad foundations on rock
… of these foundations is found to be punching shear. The physical properties of sound rock under load suggest that a pad foundation on rock will exhibit a different behaviour than that predicted by codes. This dissertation is meant to encourage and lead the way to further research in this field …
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