Experimental Characterization of Post-Installed Anchors of High Capacity in Seismic Situations
This research focuses on the development of a characterization system for large (32 mm), resin-bonded post-installed anchors in concrete in case of an earthquake. It is based on the tests required by ACI 355.4- 11 and its conditions, proposing a new test and test design that meets these since the d...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2022 |
| País: | España |
| Institución: | Consejo General de la Arquitectura Técnica de España (CGATE) |
| Repositorio: | RIARTE |
| OAI Identifier: | oai:www.riarte.es:20.500.12251/3666 |
| Acceso en línea: | http://hdl.handle.net/20.500.12251/3666 https://doi.org/10.33586/hya.2020.2599 |
| Access Level: | acceso abierto |
| Palabra clave: | Anclaje Hormigón armado Resistencia a tracción Resistencia mecánica Ensayos (propiedades o materiales) Propiedades mecánicas 3305.05 Tecnología del Hormigón 3312.08 Propiedades de Los Materiales 3312.09 Resistencia de Materiales 3312.12 Ensayo de Materiales |
| Sumario: | This research focuses on the development of a characterization system for large (32 mm), resin-bonded post-installed anchors in concrete in case of an earthquake. It is based on the tests required by ACI 355.4- 11 and its conditions, proposing a new test and test design that meets these since the design proposed in the standard makes the test unfeasible. Tensile characterization tests are carried out on cracked concrete (0.3 mm crack opening), seismic tension (0.5 mm crack opening plus loading cycles) and seismic shear (0.5 mm crack opening plus loading cycles) obtaining guaranteed values (95% percentile) for reduced resistance concretes. |
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