Jump to content

Surface Area


joao56777

Recommended Posts

Hello,

 

I have a doubt. I need to know what is the area of surfaces.

 

Attached, you can see, indicvidual 3 "blocks", that i align for create only 1 huge block. With this i need to know the Area of each face of the Huge block

 

I try to do, but i canot do it. Could any expert explain me how i can achieve the Area of this surface joint.

 

 

Best Regards,

João

c20 e 21 e 22_Purge.dwg

Link to comment
Share on other sites

I don't understand? What surfaces are you trying to find the area of? There are no blocks in this drawing, no surfaces and no solids. Just lines and polylines.

Link to comment
Share on other sites

I don't understand? What surfaces are you trying to find the area of? There are no blocks in this drawing, no surfaces and no solids. Just lines and polylines.

 

Exactly. With tihis lines and polylines, i need to create, or a surface or a solid, for than reach the area of each face.

 

Could you help me?

Link to comment
Share on other sites

Actually you have two blocks defined in your drawing (_Oblique and MED_MOV_JT_8 ) neither of which appear to be anything more than a line. You also have some 3DFaces.

 

If you are trying to find the area of each face, including the sides, top and bottom, freeze all layers that are not needed. Loft the top and bottom profiles to create a solid. Use the Copy Faces solid editing command and copy all six faces off to one side (be careful when you do this as some extraneous lines may have to be removed during the copy process). Finally, use the Area command to get the area of each face.

 

This is what I got for the area of the top and bottom faces:

 

Command: AREA

 

Specify first corner point or [Object/Add area/Subtract area] : except default and select object

 

Select objects:

 

Area = 291.5786, Trimmed area = 0.0000 , Perimeter = 70.3084

Command:

AREA

 

Specify first corner point or [Object/Add area/Subtract area] :except default and select object

 

Select objects:

 

Area = 330.4566, Trimmed area = 0.0000 , Perimeter = 75.5138

 

The rest is up to you. Good luck.

Link to comment
Share on other sites

My $0,05 like the others not sure what area's ? But you can calculate directly the sloped area's of 3dfaces not the horizontal. In this case where are they ?

Link to comment
Share on other sites

I believe the geometry circled in red is comprised of 3DFaces. Why I don't know. Makes me wonder what the OP was trying to do.:unsure:

 

C20.jpg

Link to comment
Share on other sites

Another approach. Loft 3Dpolylines to create the required surfaces. Front and back are easy; sides I think benefit from the use of "guides" (shown in yellow in image below). After creating the surfaces run the AREA command.

 

C20.1.jpg

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...