Utility Pipe Trestle?
Utility Pipe Trestle?
(OP)
My boss wants me to design a utility trestle that supports several large utility pipes in between buildings on site. I have no idea what typical design/build practices there are for this type of structure. He wants a modular design with 18' sections and catwalks on either side so that the workers can stand while joining the pipes. He also seems to think that the only way to get the pipes within the trestle, is to lift sections and slide them in through the side. Does this seem typical? I know I've seen trestles at facilities with triangular supports along the sides. How do they fit the pipes in? Also, a steel trestle made of 18' sections sounds pretty heavy. Does this design sound practical at all?
RE: Utility Pipe Trestle?
You're essentially designing a pedestrian walkway with some heavy eccentric loads or you can do a symmetric double walkway with the pipes in the middle.
RE: Utility Pipe Trestle?
RE: Utility Pipe Trestle?
RE: Utility Pipe Trestle?
RE: Utility Pipe Trestle?
RE: Utility Pipe Trestle?
I am assuming the bents would have two legs X braced together. Foundations will depend on soil conditions. If piling or deep foundations are needed, you might want to span further to minimize the foundation cost.
Analyze the structure for lateral loads due to wind, seismic and ice. You might want to include provisions for future pipes, etc.
RE: Utility Pipe Trestle?
RE: Utility Pipe Trestle?