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Christian Ledezma

¿Por qué las grúas no se vuelcan al levantar grandes pesos? ¿por qué las mesas sólo necesitan tres patas (no alineadas) para apoyarse? Este curso te guiará paso a paso en los conocimientos básicos para entender el equilibrio de estructuras simples. Aprenderás conceptos básicos de las ecuaciones matemáticas que modelan las condiciones de equilibrio de partículas y de cuerpos rígidos. Además, también aprenderás conceptos como momento, que te ayudarán a entender fenómenos como el volcamiento de estructuras, y a identificar las fuerzas y momentos que actúan sobre un determinado cuerpo, mediante el concepto de diagrama de cuerpo libre. Todo esto te servirá para modelar estructuras simples pero realistas, identificar las distintas fuerzas que actúan sobre ellas, plantear las ecuaciones necesarias para que la estructura se encuentre en equilibrio, y determinar las reacciones de apoyo necesarias para tal condición. Cuando termines el curso serás capaz de generar idealizaciones de estructuras reales simples, identificar las distintas fuerzas y momentos que actúan sobre ella, y plantear y resolver las ecuaciones de equilibrio correspondientes.

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What's inside

Syllabus

Fuerzas y equilibrio de partículas
En este módulo se repasan los conceptos de física y matemática para luego definir la idea de fuerzas de manera vectorial y las ecuaciones necesarias para el equilibrio de partículas.
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Momentos
En este módulo se define el concepto de momento, desde un punto de vista descriptivo y matemático.
Sistemas de fuerzas equivalentes
En este módulo se describe cómo reducir (simplificar) el sistema de fuerzas y momentos, que actúa sobre un determinado cuerpo.
Equilibrio de cuerpos
En este módulo se identifican las condiciones necesarias para el equilibrio de cuerpos en dos y tres dimensiones.
Diagramas de cuerpo libre y equilibrio
En este módulo se define el concepto de diagrama de cuerpo libre, y éste es aplicado a problemas de equilibrio.
Aplicaciones a algunos casos reales
En este módulo los conceptos aprendidos en los módulos anteriores son aplicados a la resolución de problemas reales y al análisis de estructuras isostáticas bidimensionales (reticulados y marcos).

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Establece una base solida para estudiantes principiantes que quieren comprender los cimientos del equilibrio estructural
Fortalece una base existente para estudiantes intermedios que quieren profundizar sus conocimientos en el equilibrio estructural
Desarrolla habilidades profesionales y una profunda especialización en el equilibrio estructural
Ofrece un enfoque creativo para un tema establecido: el equilibrio estructural
El curso es impartido por Christian Ledezma, quien es reconocido por su trabajo en el equilibrio estructural

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Reviews summary

Interesting and informative course

This course provides interesting and informative lessons on the basics of equilibrium, including concepts like moments and forces. Students may find it helpful to take this course alongside their regular statics classes, as it does not provide a thorough theoretical foundation.
Useful videos and exercises.
"Habian mucha incertidumbre sobre cuantas cifras sifnificativas tomar para el calculo, pero los videos y los ejercicios son sumamente utiles."
Engaging and educational lessons.
"Interesante"
"muy interesante las clases me sirvio como complemento a mis clases de la universidad."
Unclear assessment instructions.
"Me gusto mucho, la metologia fue muy buena y aprendi. Solo tengo una observacion, durante las evaluaciones, muchas veces me resulto confuso si incluir el signo del resultado, o en caso de que no se especificara con cuantos decimales entregar el resultado, dejadnome la duda si estaba mal mi procedimietno o solamente la forma en la que entregue la respeusta."
"Me gusto el curso pero en las evaluaciones en algunas preguntas no especificaban el numero de decimales y tocaba probar si eran 2, 1 o ningun decimal en la respuesta."
May need to supplement with other resources.
"Excelente curso, solo debe revisar mejor las aproximaciones en las respuestas e indicar que se trata de un curso para dar en simultaneo con las clases de estática, debido a que no se da la fundamentación teórica."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Equilibrio, ¿por qué se caen las cosas? with these activities:
Organiza tus notas y materiales
Mantén tus notas y materiales organizados para facilitar el acceso y la revisión durante el curso.
Show steps
  • Recopila y ordena tus notas
  • Crea un sistema para archivar materiales
Practica el álgebra y el cálculo
Refresca tus habilidades en álgebra y cálculo, ya que son esenciales para modelar y analizar estructuras.
Show steps
  • Resuelve ecuaciones algebraicas
  • Deriva y aplica funciones
Show all two activities

Career center

Learners who complete Equilibrio, ¿por qué se caen las cosas? will develop knowledge and skills that may be useful to these careers:
Civil Engineer
Civil Engineers are concerned with all types of structures, including buildings, bridges, and dams. They must grapple with the forces acting on these structures and learn how to design them to withstand these forces. This course will help them build a foundation in these principles.
Navy Architect
Navy Architects design and construct ships. They must understand the forces that act on ships and how to design them to withstand these forces. This will help them build ships that are safe, efficient, and stable.
Structural Engineer
Structural Engineers design and construct structures. They must understand the forces that act on structures and how to design them to withstand these forces. This course will help them build a foundation in these principles.
Systems Engineer
Systems Engineers design and develop complex systems. They must understand the forces that act on these systems and how to design them to withstand these forces. This course will help them build a foundation in these principles.
Aerospace Engineer
An Aerospace Engineer will be concerned with more than just the forces that affect a craft's flight. This course will help them understand the stresses caused by shifting forces and craft configuration. This is foundational knowledge for designing and maintaining not just aircraft, but rockets and satellites as well.
Transportation Engineer
Transportation Engineers design and develop transportation systems. They must understand the forces that act on these systems and how to design them to withstand these forces. This will help them build transportation systems that are safe, efficient, and reliable.
Geotechnical Engineer
Geotechnical Engineers study the properties of soil and rock and how they can be used to design and construct structures. This course will help them understand the forces that act on soil and rock and how to design structures to withstand these forces. This will help them build safe and stable structures.
Wind Engineer
Wind Engineers design and develop structures to withstand the forces of wind. This course will help them understand the forces that act on structures and how to design them to withstand these forces. This will help them build wind-resistant structures that are safe and efficient.
Optical Engineer
Optical Engineers design and develop optical systems. They must understand the forces that act on optical components and how to design them to withstand these forces. This will help them build optical systems that are reliable and efficient.
Telecommunications Engineer
Telecommunications Engineers design and develop telecommunications systems. They must understand the forces that act on these systems and how to design them to withstand these forces. This will help them build telecommunications systems that are reliable and efficient.
Biomedical Engineer
The human body is a marvel of engineering, but it is still subject to the same forces and stresses of the inorganic world. This course will help a Biomedical Engineer understand the stresses that affect the human body and how to design medical equipment and techniques to alleviate those stresses.
Materials Scientist
Materials Scientists study the properties of materials and how they can be used. This course will help them understand the forces that act on materials and how they can affect their properties. This knowledge can be used to design new materials with desirable properties.
Robotics Engineer
Robotics Engineers design and build robots. They must understand the forces that act on robots and how to design them to withstand these forces. This will help them build robots that are strong, stable, and agile.
Urban Planner
Urban Planners design and develop urban areas. They must understand the forces that act on these areas and how to design them to withstand these forces. This will help them build urban areas that are livable, sustainable, and resilient.
Mechanical Engineer
Mechanical Engineers are concerned with machines and their moving parts. This course will help them build a foundation in how mechanical systems interact, so that they can design more efficient and reliable machines.

Reading list

We've selected 15 books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Equilibrio, ¿por qué se caen las cosas?.
Este libro provides a solid foundation in statics, covering the principles and applications of statics in a clear and concise manner. It is particularly useful for students who are new to the subject or who need a refresher.
Este libro provides a solid foundation in statics, covering the principles and applications of statics in a clear and concise manner. It is particularly useful for students who are new to the subject or who need a refresher.
Este libro provides a comprehensive overview of statics, making it a valuable resource for students who want to learn about the subject in depth.
Este libro combines statics and strength of materials into one volume, making it a good choice for students who want to learn about both subjects.
Provides a comprehensive overview of statics and mechanics of materials, making it a valuable resource for students who want to learn about both subjects in one place.
Combines statics and strength of materials into one volume, making it a good choice for students who want to learn about both subjects.
Este libro combines statics and strength of materials into one volume, making it a good choice for students who want to learn about both subjects.
Este libro provides a clear and concise overview of statics, making it a good choice for students who are new to the subject.
Provides a simplified approach to statics and strength of materials, making it a good choice for students who are struggling with the subject.
Este libro provides a simplified approach to statics and strength of materials, making it a good choice for students who are struggling with the subject.
Este libro provides a very basic overview of statics, making it a good choice for students who are new to the subject or who need a refresher.

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