I have a 3D dxf file of a deformed shape geodesic structure. The elements used to define the deformed shape are triangle shaped. I have imported this DXF file (attached) into AUTOCAD and placed a surface onto it (quilted surface I think).
Now, I need to take that surfaced model and combine...
Hi All,
I hope someone can help me. Back in the mid 1980's I used a what I recall is a NASA software package that modeled the bladder/membrane as the bladder/membrane moved under pressure to move liquid fuel inside a propellant tank.
I thought the package was named something like - BOSCOR...
ASCE 17-96 para. 4.2.5 Load Combinations and recent SEI/ASCE 7-02 combinations -
In reviewing the ASCE 17-96 (Air Supported Structures) guideline, paragraph 4.2.5.1 states that "Load combinations shall be determined in accordance with ASCE 7 as modified in Section 4.2.5.3 to account for unique...