Pull-Out Tests and Numerical Simulations of Bonded Threaded Anchors in Concrete Blocks with Thermal Insulation Layer

Tomaszewicz, D.; Jabłońska-Krysiewicz, A.; Gryniewicz, Marcin

doi:10.1007/978-3-030-63879-5_4

Cited by 3 publications

(2 citation statements)

References 11 publications

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“…Various types of anchors serve as fasteners for structural elements and versatile items of equipment. Numerous experimental [1][2][3][4][5][6][7][8][9][10] and numerical [11][12][13][14][15] studies focus on mechanical characteristics of anchorages, embedded in concrete.…”

Section: Introductionmentioning

confidence: 99%

Behavior of Anchors Embedded in Concrete Damaged by the Maximum Considered Earthquake: An Experimental Study

Kabantsev,

Kovalev

2023

Buildings

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The article presents experimental tests carried out to investigate the effect of crack width (0.4, 0.8, 1.5, and 3.0 mm) on the behavior of anchor bolts under static and dynamic loading. Ultimate loads for anchors reached 220 kN depending on the anchor type, the diameter, and the crack opening width. Mechanical and bonded anchors were studied as the most frequently used anchor types. Two states of concrete, resulting from the design earthquake and the maximum considered earthquake, were simulated in the course of the experiments. Within the framework of the study, dependencies between the bearing capacity and stiffness of anchorages, on the one hand, and the level of concrete damage, on the other hand, were identified for different types of anchors. The data, generated in the course of the study, were used to identify the types of anchorages recommended for embedment in seismic areas. Plasticity coefficients and seismic load reduction coefficients were determined for different types of anchors and levels of concrete damage as a result of experimental studies. Reduction coefficients can be contributed to the design of anchorages embedded in seismic areas.

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Section: Introductionmentioning

confidence: 99%

Behavior of Anchors Embedded in Concrete Damaged by the Maximum Considered Earthquake: An Experimental Study

Kabantsev,

Kovalev

2023

Buildings

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“…Szlendak et al [81] presented the results of load capacity of the anchorage system connecting the textured layer with the structural wall.…”

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confidence: 99%

Large Panel System Technology in the Second Half of the Twentieth Century—Literature Review, Recycling Possibilities and Research Gaps

2022

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Large panel system (LPS) buildings, during the 1950s–1990s, were the most widespread among precast systems and are still a huge part of some national housing stocks. Disadvantages in characteristics, poor quality of all construction stages, sudden disasters and poor retrofit and repair techniques can result in demolishing some LPS buildings and thus the creation of huge amounts of waste. There is urgent need of evaluating the possibility of reusing the elements of LPS buildings. The novelty of the article is based on the formulation of research gaps in terms of recycling these buildings and the justification of such need. The authors reviewed the current state of knowledge regarding characteristics of LPS buildings, directions of retrofitting, durability and their locations within cities. The possibility of recycling elements of LPS buildings was analysed. The findings are that concrete load bearing panels, proved to be in satisfactory conditions in terms of strength and durability, have the possibility to be recycled into recycled coarse aggregate (RCA), so such waste could be beneficial for concrete. However, there are research gaps of such an application highlighted in the text. The authors suggest that conducting comprehensive basic research in this area could have significant benefits for the next generation of researchers and engineers.

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Current perspective on large-panel buildings – A review

Wardach,

Krentowski

2023

Structures

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Pull-Out Tests and Numerical Simulations of Bonded Threaded Anchors in Concrete Blocks with Thermal Insulation Layer

Cited by 3 publications

References 11 publications

Behavior of Anchors Embedded in Concrete Damaged by the Maximum Considered Earthquake: An Experimental Study

Behavior of Anchors Embedded in Concrete Damaged by the Maximum Considered Earthquake: An Experimental Study

Large Panel System Technology in the Second Half of the Twentieth Century—Literature Review, Recycling Possibilities and Research Gaps

Current perspective on large-panel buildings – A review

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