That depends on what it carries.
All joist/beam manufacturers have span tables that will help you determine this.
Depends on the loads and the properties of the beam. Consult a structural engineer.
With a span of only 8" you can probably use a wood beam, but without a set of plans no one can accurately answer your question.
It depends on the type of beam, the material, whether it is a bridge span or cantilever, the allowable deflection and safety margin needed. We need a lot more data on the application.
Use a steel beam.. That would be code.. steel w10x15 (50ksi) I beam.
These calculations are not difficult, but you must know the load (including the floor weight) that will be carried. And the deflections that the appropriate building regulations allow.
Depends on the loads and the properties of the beam. Consult a structural engineer.
That question cannot be answered without knowing the load on the beam.
never remove a support without consulting a building contractor. it's there for a reason. when removing a support, you would have to replace or add plies to the existing beam in place, which is a complicated procedure.
Roof Line 30 Foot Span
the beam has a total volume of 60ft 3 what is the maximium horizontal gap that the beam can span
You will have to have an engineer spec that beam for you. You will save yourself time and money by cutting the span with a column.
How far can 1 by 6 span without support
I would involve an engineer on that one. You might end up with an I-beam and pipe support columns, which also need proper support.
With a span of only 8" you can probably use a wood beam, but without a set of plans no one can accurately answer your question.
250 Feet
Stress occur everywhere in the beam. Maximum occur at mid span and at support of simply supported beams and cantilever beams respectively - M. Velsamy, Mobile 9884585625
W8 x 24