Buckling restraint brace in structural engineering

In this episode of the Structural Engineering Podcast, Talk to CoreBrace Vice President Maria Eugenia Chumbita about the use of buckling restraint braces (BRBs) in structural engineering, what they are, how they work, and the process from design to construction. increase. project. Maria also talks about the importance of communication and connections and how it can improve team productivity.

Engineering quote:

Here are some of the questions we ask Maria in this episode:

  • What is a buckling suppression brace? And how do they work?
  • What are the requirements for designing with buckling restraint braces?
  • Please tell us about the process from project design to bidding and construction.
  • How important do you think self-development and relationships are in the world of design?
  • What lessons have you learned from the projects you have been working on?
  • What final advice can you give to a young engineering student who is thinking of a career like you?

There are some important points discussed here Buckling of restraint brace:

  • Buckling restraint braces are one of the systems currently available to improve the seismic performance of structures. This is a special type of steel brace built to prevent the brace from buckling overall. Steel blades resist the tension and compressive loads of braces that enter the interior of concrete-filled steel pipes. They are also constructed so that the concrete and steel cores are separated and do not function together as a combustion section. The inner plate resists the load and assembly of the steel pipe, and the concrete inside restrains its blades. This allows the blade to yield in both directions. This steel yield is an energy dissipation mechanism used to dissipate seismic energy on the ground.
  • Buckling restraint braces are very popular for seismic designs and there are many tools and resources to make the design easy to implement. They are very cost effective, ductile and allow for efficient use of the material.
  • Some of the things that control whether a project can consider BRB are aesthetic and textual requirements that may require different solutions.
  • One of the latest developments is basically a device that can be attached to the brace to record the history of displacement.
  • From feasibility analysis to the design phase, there are many benefits to having a manufacturer participate in a project. Most of the products we do coordinate with the designer while the designer is analyzing the structure. This is especially useful as you need to specify an achievable solution as a designer. If you can find and detect what needs additional adjustments in advance, the process will be significantly streamlined in the process.
  • After bidding on the project, the proposal is drafted and submitted to the steel manufacturer carrying it as part of the steel package proposal. When it rewards us, we begin to enter production mode, with or without pre-tuning. The engineering package is submitted to the design team to ensure that all requirements are met. At the same time, we work with those who explain the details of steel to minimize potential collisions later in the field. Once approved by the design team and coordinated with the steel detailer for the detail parts, you can start manufacturing.
  • Engineers have a very high level of technical knowledge, but in order to actually connect with the team, they need to approach them from a more internal perspective. This will increase team productivity.

Details of this episode …

Buckling of restraint braceAbout Maria Eugenia Chumvita, PE

Maria Eugenia Chumbita, PE, is Vice President of Engineering for CoreBrace. She is a leading leader, combining advanced analytical skills with a behavior-oriented approach to decision making. Maria is also an effective communicator with a passion for technical engineering knowledge, business growth and innovation. She is an avid student of humanity and is motivated by continuous improvement and excellence.

Source / References:

Structural engineering life
Connect with Maria Eugenia Chumbita, PE on LinkedIn

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Matthew Picardal PE & Cara Green, EIT
Structural Engineering Podcast Host

Buckling restraint brace in structural engineering Buckling restraint brace in structural engineering

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