Framing systems

Question 1

Explain what framing systems are designed for

Answer 1

-Structural framing systems are designed to resist the stresses caused by the loading of the vessel, its movement in a seaway and vibration

Question 2

Briefly describe me a longitudinal frame

Answer 2

-modern
-fore and aft framing system
-designed for longer vessels over 100m
-lighter than transverse
-less complicated than transverse

Question 3

what is the advantage of a longitudinal frame?

Answer 3

Longitudinal framing provides superior strength along the length of the ship, which is crucial for withstanding the longitudinal bending forces experienced at sea. This design allows the ship to flex in response to waves and heavy loads, reducing the risk of structural damage.

Question 4

what is the disadvantage of a longitudinal frame?

Answer 4

While longitudinal framing provides good strength along the length of the ship, it is generally less effective in providing resistance to rolling motions compared to transverse framing. This can make ships with longitudinal framing more susceptible to the stresses and strains caused by waves hitting them from the side.

Question 5

briefly describe transverse framing

Answer 5

-traditional
-athwartships(across) framing system
-designed for small vessels less than 100 meters
-heavier than longitudinal framing
-more complicated than longitudinal framing

Question 6

advantage of transverse frame

Answer 6

Transverse framing provides excellent strength and rigidity against rolling motions and stresses induced by beam seas (waves hitting the side of the ship)

Question 7

disadvantage of transverse frame

Answer 7

One of the main disadvantages of transverse framing is that it can result in less efficient use of cargo space. The frames extend into the cargo area, which can complicate the loading and unloading process and reduce the available volume for cargo

Question 8

Draw and label a traverse framed double bottom by way of solid floor

Answer 8

do it on a paper

Question 9

briefly describe combination framing

Answer 9

-combination of longitudinal and transverse
-designed to reduce disadvantages of the two
-marginally heavier than longitudinal framing
-marginally complicated than longitudinal framing

Question 10

Self Checking questions

Answer 10

-Draw and label longitudinal framed and double bottom

-Draw and state the advantages of each of the following framing systems: longitudinal, transverse, combined