Análisis comparativo del presupuesto y cronograma de obra de los muros de contención tipo gaviones, de gravedad y de ménsula en la carretera san lorenzo - recreo - Datem del Marañón – Loreto
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2024-08-26
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Universidad Científica del Perú
Abstract
La presente tesis tiene el propósito de realizar un análisis comparativo del presupuesto y cronograma de obra de los muros de contención del tipo gavión, de gravedad y de ménsula para su diseño y ejecución en base a su análisis para su ejecución, se propone ejecutar en la carretera San Lorenzo – Recreo km 3+843.89 lado derecho, con relación a estos análisis se busca cuantificar y programar el tiempo de ejecución.
Dentro de la ejecución del proyecto radican los hechos de conocimientos y criterios básicos ya que estas son elementos estructurales de amplio uso en obras de infraestructura vial con la finalidad de estabilizar los taludes, terraplenes, formación de estribos en obras de arte y otros elementos.
Con respecto a los avances alcanzados en el desarrollo de estas estructuras se busca la incorporación de nuevos métodos constructivos y la creación de elementos estructurales las cuales están orientadas al refuerzo del suelo y el empleo del material como uso tradicional a la estructura en cada una de ellas, su estabilidad se basa netamente en su peso propio y al peso del material que está sobre su fundación.
Generalmente para este tipo de uso de estas estructuras son antisísmicos el cual es importante minimizar los daños a consecuencia de los sismos en la zona y es ahí donde se propone dichas estructuras con respecto al estudio de suelos, con el propósito estabilizar el terreno y así evitar serios problemas económicos, sociales y ambientales.
El aporte de este proyecto de tesis es determinar cuál de los tres tipos de muros será lo indicado como defensa ribereña con presupuesto menor, cumpliendo con los objetivos propuestos y el tiempo de ejecución, el diseño de muro contención evitará desbordamiento en el km 3+843.89 lado derecho de la carretera San Lorenzo – Recreo, Datem del Marañón, Loreto.
The purpose of this thesis is to carry out a comparative analysis of the budget and work schedule of the gabion, gravity and corbel type retaining walls for their design and execution based on their analysis for their execution, it is proposed to be executed in the San Lorenzo - Recreo highway km 3+843.89 right side, in relation to these analyzes the aim is to quantify and schedule the execution time. Within the execution of the project lies the facts of knowledge and basic criteria since these are structural elements widely used in road infrastructure works in order to stabilize slopes, embankments, formation of abutments in works of art and other elements. Regarding the progress achieved in the development of these structures, the incorporation of new construction methods and the creation of structural elements are sought, which are oriented to the reinforcement of the soil and the use of the material as a traditional use of the structure in each of them. , its stability is based clearly on its own weight and the weight of the material that is on its foundation. Generally, for this type of use, these structures are anti-seismic, which is important to minimize the damage as a result of earthquakes in the area and that is where these structures are proposed with respect to the study of soils, with the purpose of stabilizing the terrain and thus avoiding serious economic, social and environmental problems. The contribution of this thesis project is to determine which of the three types of walls will be indicated as river defense with a lower budget, complying with the proposed objectives and the execution time, the retaining wall design will avoid overflow at km 3+843.89 right side of the San Lorenzo – Recreo highway, Datem del Marañón, Loreto.
The purpose of this thesis is to carry out a comparative analysis of the budget and work schedule of the gabion, gravity and corbel type retaining walls for their design and execution based on their analysis for their execution, it is proposed to be executed in the San Lorenzo - Recreo highway km 3+843.89 right side, in relation to these analyzes the aim is to quantify and schedule the execution time. Within the execution of the project lies the facts of knowledge and basic criteria since these are structural elements widely used in road infrastructure works in order to stabilize slopes, embankments, formation of abutments in works of art and other elements. Regarding the progress achieved in the development of these structures, the incorporation of new construction methods and the creation of structural elements are sought, which are oriented to the reinforcement of the soil and the use of the material as a traditional use of the structure in each of them. , its stability is based clearly on its own weight and the weight of the material that is on its foundation. Generally, for this type of use, these structures are anti-seismic, which is important to minimize the damage as a result of earthquakes in the area and that is where these structures are proposed with respect to the study of soils, with the purpose of stabilizing the terrain and thus avoiding serious economic, social and environmental problems. The contribution of this thesis project is to determine which of the three types of walls will be indicated as river defense with a lower budget, complying with the proposed objectives and the execution time, the retaining wall design will avoid overflow at km 3+843.89 right side of the San Lorenzo – Recreo highway, Datem del Marañón, Loreto.
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Muros tipo Gavión, Gravedad, Ménsula, Estabilidad de Talud, Análisis comparativo técnico económico y programación de ejecución, Gabion type walls, Gravity, Corbel, Slope Stability, Comparative economic technical analysis and execution programming
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