Structural Concepts
Moments & Couples: Moments Definition Moments & Couples: Moments Definition - Full Transcription Okay, so in this video I'm going to talk about moments, couples, and rotations about a certain pivot point. And for the ARE, the Architect Registration Exam, I can tell you that for the past
Structural Concepts
Moments & Couples: Couples Definition Moments & Couples: Couples Definition - Full Transcription So we saw with moments that a force P at a certain distance creates a moment which could be clockwise or counterclockwise, depending on where the pivot is. Anyway, we also saw that this force P caused
Structural Concepts
Moment Frames: Toys Multi Story Moment Frames: Toys Multi Story - Full Transcription So this segment is about lateral resistance on a multi-story frame. The post and beam with the pin connections, as you see here, is perfectly fine with gravity loads. It can handle gravity loads. With lateral loads,
Lateral Stability
Moment Frames: Bent Moment Frames: Bent - Full Transcription In this video I'd like to talk about rigid frames or bends, rigid bends, that are these pieces here, these red pieces that are laid out at a certain spacing, a certain distance between each other, that are very
Lateral Stability
Moment Frames: 2c Mf Math Moment Frames: 2c Mf Math - Full Transcription So let's look at a moment frame instead, and let's look only at a lateral load. And let's remember the difference between a brace frame and a moment frame is the
Lateral Stability
Moment Frames: 2b Mf Discussion Moment Frames: 2b Mf Discussion - Full Transcription So examining the moment frame and hopefully you've seen in the toys video, I would like to do two things in this video. One is to explain the deformed shape of the moment frame that
Lateral Stability
Moment Frames: 2a Toys Moment Frames Moment Frames: 2a Toys Moment Frames - Full Transcription Now what happens if we rigidly attach the horizontal to the two verticals? This is called a frame when you have rigid connections between horizontal and vertical. So it's no more a post
Lateral Stability
Masonry: Truss And Ladder Masonry Ties Masonry: Truss And Ladder Masonry Ties - Full Transcription So the horizontal reinforcing in CMU and brick, it either comes in the form of a truss tie or a ladder tie. So here's a truss tie. It looks like this. It looks
Structural Concepts: Structural Vocabulary
Masonry: Mortar Vs Grout Masonry: Mortar Vs Grout - Full Transcription So looking at mortar versus grout, the basic difference is mortar has lime. Oops, what happened here? I need a better color. Sorry. Mortar has lime plus sand plus cement plus water. but grout does not have any lime.
Structural Concepts: Structural Vocabulary
Masonry: Mortar Guard Mortar Net Masonry: Mortar Guard Mortar Net - Full Transcription A mortar guard or a mortar net is this mesh here that we see behind brick for example. We can see this mesh and its purpose is to keep the cavity clear for the water to get
Structural Concepts: Structural Vocabulary
Masonry: Masonry Ties Masonry: Masonry Ties - Full Transcription I'd like to look at brick ties or masonry ties in this short video. We have the CMU and then we looked earlier at a truss tie and a ladder tie that are in the bed joint of the
Structural Concepts: Structural Vocabulary
Masonry: Masonry Terminology Masonry: Masonry Terminology - Full Transcription In this video I will explore just some general terminology for masonry or rather brick construction. A typical standard common brick is two and a quarter inches by three and five eighths and eight inch dimension. So after you add the