2024 Cyclic shear transfer and type of interface

Cyclic shear transfer and type of interface

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August undefined, 2024

WebMar 16, 2024 · Results show that the load transfer capacity across the interface is reduced due to the bending moment crack opening, but it has no influence on the shear and the bending strengths of the beam ... WebApr 21, 2024 · This paper details the development and experimental assessment of a friction-type connector, designed to transfer shear flow between the top flange of a fiber …

Experimental Investigation on the Cyclic Shear Mechanical ...

Webthe direct shear apparatus with one of the important aims being to determine the peak shear strength of the interface. Direct shear machines have been described by a number of authors [1-9]. Tor- sional shear devices have also been used to test rock joints, and WebNov 9, 2024 · A series of cyclic shear tests of the silt–steel interface were carried out using a large interface shear apparatus. The effects of various factors (i.e., normal stress, shear displacement amplitude, roughness, and water content) on the shear stress characteristics of the silt–steel interface were investigated. state bird of haryana

Applied Mechanics Free Full-Text Effect of the Cyclic Crack …

WebInterface Shear Strength under Monotonic and Cyclic Loading Article May 2024 ACI STRUCT J Vassiliki Palieraki Elizabeth Vintzileou John F. Silva Behavior of RC interfaces subjected to... WebUnder cyclic loading (displacement) the shear transfer mechanisms and modes of failure are more complex. Although the preceding failure modes for monotonic loading also apply under cyclic loading, other modes of failure can occur under cyclic loading. One type of intersection shear-flexural crack is shown in Figure 3, in WebFeb 1, 2024 · These cycles (typically 104 or less due to an early rupture) are small (10, 20 and 40 kPa in terms of shear stress). A new interpretation of the direct shear tests is proposed. The sample of... state bird of massachusetts

(PDF) Experimental study of shear-key equipped pile to

Shear Fatigue Response of Cracked Concrete Interface - J …

WebFirst, shear strength of the joints (representing two different types of reinforcement distribution) is analytically evaluated using softened strut and tie model. To check the performance of the joints under shear and coupled shear-torsion loading, experimental investigations on the beam-column joints under reverse cyclic loading are carried out. WebMay 10, 2024 · A concrete-filled steel tubular (CFST) column with through diaphragm joints are manufactured as through diaphragm welds to steel tube and then welds to steel beams [1,2,3].This type of joint does not use electro-slag welding, and the through diaphragm can transfer the tension and shear of steel beam to the concrete core directly, which … state bird of massachusetts drawingsWebFeb 1, 2024 · The sand-pile interface behaviour under continuous jacking process and subsequent cyclic shear process are thoroughly discussed. After that, based on the … state bird of hi

"WebCyclic shear with constant normal stiffness • Studied the interface shear strength degradation during cyclic shear under constant normal stiffness Desai and Rigby (1997) Clay to steel and clay to rock 165-mm diameter Cyclic shear under constant normal stress • Presented the CYMDOF-P device, with pore pressure measurement capabilities, which is " - Cyclic shear transfer and type of interface

Cyclic shear transfer and type of interface

Cyclic Shear Behavior of Frozen Cement-Treated Sand–Concrete Interface

WebAug 3, 2006 · The propagation of shear slip was examined and it was observed that the response of cracked interfaces subjected to a reversed type to loading is characterized by an irreversible damage upon... WebThe transfer of reversed cyclic shear forces across cracks in reinforced concrete by interface shear transfer and by dowell action is treated in this paper. Experimental …

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WebJan 1, 2014 · Compared with a wholly-cast concrete, the precast and new concrete interfaces are often the weak links in a composite concrete … WebFeb 4, 2024 · This paper is based on small-scale laboratory tests (1:10) of a rigid inclusion-improved soil under normal gravity. A low area improvement ratio (2.4%) under monotonic and cyclic loading was used. 3D numerical calculations are performed to model these tests. The proposed numerical modeling is performed by the finite element method (FEM) …

WebSep 1, 2013 · Cyclic Shear Transfer and Type of Interface. Article. Oct 1981; Alan H. Mattock; Cyclically reversing and monotonic shear transfer tests are reviewed for companion intitially cracked specimens of ... WebJun 12, 2024 · In cyclic shear, the mobilization of the interface friction angle is different with the variation of shear displacement. The peak mobilized interface friction angle at …

WebAbstract. Cyclically reversing and monotonic shear transfer tests are reviewed for companion intitially cracked specimens of normal weight and lightweight reinforced concrete. Both composite and monolithic specimens were tested. WebApr 9, 2024 · Fiber reinforced polymer (FRP) confinement is recognized as the most promising technique for the strengthening and retrofitting of concrete structures. In order to enhance the performance of conventional epoxy-based FRP composites, nano filler modification of the epoxy matrix was implemented in the current study. In particular, the …

WebCYCLIC SHEAR TRANSFER AND TYPE OF INTERFACE Other title TRANSMISSION CYCLIQUE DU CISAILLEMENT ET TYPE D'INTERFACE (fr) Author MATTOCK AH Source PROC. AM. SOC. CIV. ENG., J. STRUCT. DIV.; ISSN 0044-8001; USA; DA. 1981; VOL. 107; NO ST10; PP. 1945-1964; BIBL. 9 REF. Document type Article Language English …

WebApr 24, 2013 · Estimation of the shear resistance of interfaces between old and new concrete is essential in the design of strengthening of existing RC structures, especially when the interfaces are designed... state bird of minnWebNov 1, 2024 · It is found that during the cyclic jacking process, the interface shear path at a specified depth tends to transform from one-way shear to two-way shear, especially for the shallow to... state bird of mdWebNov 9, 2024 · The stress–displacement model of the cyclic shear silt–steel interface was deduced. The results showed that the shear stress at the silt–steel interface was … state bird of mexicoWebAn experimental and analytical investigation was conducted to assess the transfer of cyclic shear forces in cracked reinforced concrete by means of the interface shear transfer … state bird of msWebJan 13, 2024 · This article investigates the potential detrimental effects of cyclic load during the installation of externally bonded (EB) carbon fiber-reinforced polymer (CFRP) on a damaged reinforced concrete (RC) structure. Four RC specimens were tested in three point bending to study the consequences of crack cyclic opening-closure during epoxy-curing … state bird of mp in hindiWebthe shear response of normal strength concrete under both types of loading was investigated for different levels of loading amplitude. Supplementary investigation was also conducted to examine the time-dependent behavior of shear transfer under sustained loading. Furthermore the effect of water was examined by exposing one specimen to … state bird of ncWebApr 1, 2016 · @article{Donna2016ExperimentalIO, title={Experimental investigations of the soil-concrete interface: physical mechanisms, cyclic mobilisation and behaviour at different temperatures}, author={Alice Di Donna and Alessio Ferrari and Lyesse Laloui}, journal={Canadian Geotechnical Journal}, year={2016}, volume={53}, pages={659-672} } state bird of nagaland