Actual Behaviour and Objective Load-Carrying Capacity of Tension Steel Expansion Anchors to Concrete

Štrba, Michal; Karmazínová, Marcela

doi:10.1016/j.proeng.2012.07.122

Cited by 6 publications

(4 citation statements)

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“…Then the fatigue resistance can be derived on the base of the dependence between the number of loading cycles and stress amplitude, which is usually described by Wöhler's curve. Some test results and their partial generalization are listed in [1], [3], [4], for example, and in this meaning the fatigue curves can be compared according to various normative rules [1] (Fig. 3a).…”

Section: Fig 1 Steel Expansion Anchors To Concretementioning

confidence: 99%

“…Steel Bolt Failure Mode. In the case of bolt breakage it is not problem to determine the stress amplitude, but in connection with the unified approach to the determination of the resistance for various failure modes it is more appropriate to express the fatigue resistance as the load amplitude ∆N in relation to the resistance reached for the monotonic static loading N u in dependence on the number of cycles n C [3], [4]. Then the relationship between the cyclic resistance ∆N and static resistance N u can be generally written in the form of Experimental and Applied Mechanics…”

Section: If the Loading Amplitude Is ∆Nmentioning

confidence: 99%

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Experimental Verification of Fatigue Resistance of Steel Expansion Anchors to Concrete Loaded by Cyclic Tensile Force with Regard to Particular Failure Modes

Karmazínová

2014

AMM

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The paper deals with some questions of the actual behaviour of post-installed anchoring elements and it is oriented to the problems of the behaviour of steel expansion anchors to concrete under repeated tension loading, especially. In this connection, the paper is mainly directed towards the investigation of the strain and failure mechanism from the viewpoint of the possibilities of the resistance determination using experimental results. Specifically, this paper presents some brief information about the results of loading tests of expansion anchors loaded by the actions of cyclic tensile force, also in relation to the similar results referenced in literature.

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Section: Fig 1 Steel Expansion Anchors To Concretementioning

confidence: 99%

Section: If the Loading Amplitude Is ∆Nmentioning

confidence: 99%

Experimental Verification of Fatigue Resistance of Steel Expansion Anchors to Concrete Loaded by Cyclic Tensile Force with Regard to Particular Failure Modes

Karmazínová

2014

AMM

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“…Spowodowało to wzrost znaczenia klejów chemicznych. Od pierwszego projektu kotew chemicznych (3) i PCI (4), do chwili obecnej przeprowadzono wiele badań mających na celu określenie zachowania kotew przy rozciąganiu, z uwzględnieniem różnych parametrów (5)(6)(7)(8)(9)(10)(11)(12). Są również badania, w których ocenia się wytrzymałość na rozciąganie osiowe, przez zastosowanie modeli matematycznych, algorytmów i rozwiązań projektowych (13).…”

Section: Introductionunclassified

“…From the fi rst design of the chemical anchors ACI, 349-2007 and PCI, Design Handbook (4) to date, many studies were conducted to determine the tensile behavior of anchors, under different parameters (5)(6)(7)(8)(9)(10)(11)(12). There are also studies that estimate the axial tensile capacities, by using mathematical models, algorithms and design approaches (13).…”

Section: Introductionmentioning

confidence: 99%

Effect of synthetic zeolite on tobermorite synthesis

et al. 2023

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Chemical anchors are widely used in additional installations of construction irons, repair and reinforcement work. Due to the increasing diversity of materials and the improved awareness of waste products, it has become possible to produce different kinds of concrete, with various properties. In this study, class B420C ribbed bars with 16 mm diameter, were installed in four different concretes by using four different chemical adhesives, and a tensile force was applied. The stiffness, displacement ductility ratio, energy-dissipation capability and tensile force values were determined and the failure modes were interpreted from the load-displacement curves, obtained as a result of the experiments. It was found that the tensile force and energy-dissipation capacity, had increased as a result of installing anchor and applying a tensile force to the concrete, that was obtained by adding admixture materials, to the reference concrete. In the analytical part of the study, the formulation provided in ACI 318 was used, capacity and design strengths were identified, and their safety levels were determined in comparison with the test results.

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Non-concrete breakout failure modes of concrete mechanical anchors in tension-a literature review

Chen

2023

Construction and Building Materials

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Actual Behaviour and Objective Load-Carrying Capacity of Tension Steel Expansion Anchors to Concrete

Cited by 6 publications

References 0 publications

Experimental Verification of Fatigue Resistance of Steel Expansion Anchors to Concrete Loaded by Cyclic Tensile Force with Regard to Particular Failure Modes

Experimental Verification of Fatigue Resistance of Steel Expansion Anchors to Concrete Loaded by Cyclic Tensile Force with Regard to Particular Failure Modes

Effect of synthetic zeolite on tobermorite synthesis

Non-concrete breakout failure modes of concrete mechanical anchors in tension-a literature review

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