Montaje y puesta a punto del Puente Extensométrico YE3817
Fecha
2014-07-20
Autores
Rodríguez Espinosa, Daryl Alejandro
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Editor
Universidad Central "Marta Abreu" de Las Villas
Resumen
Este trabajo tiene como principal objetivo realizar el montaje del puente extensométrico chino marca YE 3817. En el capítulo uno se hizo una búsqueda bibliográfica para conocer los fundamentos de la extensometría eléctrica y su importancia en la medición de tensiones que no pueden ser efectuadas, generalmente, mediante los métodos convencionales de resistencia de materiales. En el capítulo dos se tradujo del inglés al español el manual de trabajo de este puente extensométrico, conociendo de este modo sus características y ventajas, así como los parámetros y requisitos para el montaje del
mismo. Posteriormente se prepara una práctica de laboratorio utilizando este equipamiento, que se incluirá en el Plan de Estudios de la asignatura Resistencia de Materiales I. En la preparación de esta práctica se incluye el montaje de las galgas, la técnica operatoria y las tablas y fórmulas que deben utilizar los estudiantes en la realización del ensayo.
The main objective of the work is to carry out the assembly of the chinese extensometric bridge YE 3817. In the first chapter a bibliographical search was made to know the base of the electric extensometry and its importance in the mensuration of stress that they cannot be made, generally, by means of the conventional methods of strengs of materials. In the chapter two were translated from English to Spanish the manual of work of this extensométric bridge, knowing their characteristics and advantages this way, as well as the parameters and requirements for the assembly of the same one. Later on it is prepared a laboratory practice using this equipment that will be included in the Plan of Studies of the course Resistance of Materials I. In the preparation of this practice it is included the assembly of the strain gage, the operative technique and the tables and formulas that the students should use in the realization of the test.
The main objective of the work is to carry out the assembly of the chinese extensometric bridge YE 3817. In the first chapter a bibliographical search was made to know the base of the electric extensometry and its importance in the mensuration of stress that they cannot be made, generally, by means of the conventional methods of strengs of materials. In the chapter two were translated from English to Spanish the manual of work of this extensométric bridge, knowing their characteristics and advantages this way, as well as the parameters and requirements for the assembly of the same one. Later on it is prepared a laboratory practice using this equipment that will be included in the Plan of Studies of the course Resistance of Materials I. In the preparation of this practice it is included the assembly of the strain gage, the operative technique and the tables and formulas that the students should use in the realization of the test.
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Palabras clave
Puentes / Diseño, Resistencia de Materiales, Mediciones, Puente Extensométrico