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Transcript
00:01
MARTHA HOLLOWELL: Developing the Analytical Model in Revit--
00:03
Creating Load Combinations.
00:06
In this video, we'll step through the process
00:08
of defining load combinations of various types
00:11
that can be then exported to Robot
00:13
or other structural analysis programs.
00:17
Were working in the Small Medical Center Project,
00:19
and we want to start the Load Combinations command.
00:23
In the Analyze tab, we click Load Combinations.
00:27
This opens the Structural Settings dialog box with Load
00:30
Combinations tab available.
00:34
To add the load combinations, we just click on the Add button
00:38
and then type in a name.
00:40
We're going to use these as the ultimate combination.
00:43
So ULS 1-- we're going to change the state to Ultimate.
00:51
And then, to define the formula, we go down to the bottom,
00:54
and where it says Edit Selected Formula,
00:57
and we add in our factor and set the case or combination.
01:02
Let's add another one, ULS 2.
01:05
And this one is going to be a combination of more than one.
01:09
We'll change the state to Ultimate
01:11
and then add our various factors.
01:17
So 1.2 and a dead load, and then we'll add another one.
01:22
And this one's going to be a 1.6.
01:26
And we're going to set that to be a live load.
01:29
We can continue to add.
01:31
In this case, I'm going to do a factor of 0.5
01:36
in the case of snow.
01:38
So let's add another one in--
01:40
ULS 3.
01:43
We're going to continue to make this the ultimate state.
01:46
And then we're going to add in our various factors--
02:06
and a snow load of 0.5.
02:09
I can continue working through the process
02:12
of adding these various load combinations as I need to.
02:17
And here's an example of several other load combinations.
02:22
Let's add one more.
02:23
This one, we're going to have a serviceability state.
02:26
So we'll name it SLS.
02:29
And then, we're going to come down and edit our selected
02:32
formula and add the various parts of the formula
02:35
that we need--
02:36
live load, wind load, and snow load.
02:44
And then, we can modify the factors if needed.
02:47
So this is a process of how you would define the load
02:50
combinations of various types, how you would edit them
02:53
if you need to, and then they can
02:55
be exported to Robot or other structural analysis programs.
00:01
MARTHA HOLLOWELL: Developing the Analytical Model in Revit--
00:03
Creating Load Combinations.
00:06
In this video, we'll step through the process
00:08
of defining load combinations of various types
00:11
that can be then exported to Robot
00:13
or other structural analysis programs.
00:17
Were working in the Small Medical Center Project,
00:19
and we want to start the Load Combinations command.
00:23
In the Analyze tab, we click Load Combinations.
00:27
This opens the Structural Settings dialog box with Load
00:30
Combinations tab available.
00:34
To add the load combinations, we just click on the Add button
00:38
and then type in a name.
00:40
We're going to use these as the ultimate combination.
00:43
So ULS 1-- we're going to change the state to Ultimate.
00:51
And then, to define the formula, we go down to the bottom,
00:54
and where it says Edit Selected Formula,
00:57
and we add in our factor and set the case or combination.
01:02
Let's add another one, ULS 2.
01:05
And this one is going to be a combination of more than one.
01:09
We'll change the state to Ultimate
01:11
and then add our various factors.
01:17
So 1.2 and a dead load, and then we'll add another one.
01:22
And this one's going to be a 1.6.
01:26
And we're going to set that to be a live load.
01:29
We can continue to add.
01:31
In this case, I'm going to do a factor of 0.5
01:36
in the case of snow.
01:38
So let's add another one in--
01:40
ULS 3.
01:43
We're going to continue to make this the ultimate state.
01:46
And then we're going to add in our various factors--
02:06
and a snow load of 0.5.
02:09
I can continue working through the process
02:12
of adding these various load combinations as I need to.
02:17
And here's an example of several other load combinations.
02:22
Let's add one more.
02:23
This one, we're going to have a serviceability state.
02:26
So we'll name it SLS.
02:29
And then, we're going to come down and edit our selected
02:32
formula and add the various parts of the formula
02:35
that we need--
02:36
live load, wind load, and snow load.
02:44
And then, we can modify the factors if needed.
02:47
So this is a process of how you would define the load
02:50
combinations of various types, how you would edit them
02:53
if you need to, and then they can
02:55
be exported to Robot or other structural analysis programs.
Try it: Create Load Combinations