Hello everyone, I came around one problem considering calculation of point 6.5 Recess size in ISO 12217:2015 standard for DC B. I am working on...
Hello everyone, I am looking for a opinion or review of software I found on internet, and also recommended in boatdesign.net software review, but...
Hello everyone, I am designing planing craft that will achieve speeds of 50 knts. Does anyone know if there are any requirements for seat type...
Hi CC, We had a problem but we managed to solve it with help of certifying body (IMCI in our case). We were required to respect min height of 0.2...
Ad Hoc, thank you for your reply. Of course, as you mentioned, calculation is straight forward. It is method that is learned and straight...
Hello Boatdesign.net-ers! To warm up weekend atmosphere a bit I am starting discussion on framing system in small composite pleasure boats. I did...
Your explanation seems very logical. According to how I understand this clause, if bulkheads is watertight - use formulas for watertight bulkheads...
Mixed type of framing has been employed here. Longitudinals are strong, but they span in between four strong frames or bkhds: Collison Bkhd, ER...
Thank you for your very long and detailed answer. My mistake is that I haven't drawn in longitudinal structure. Of course, hierarchy exists. Boat...
Then I must have mixed something. Probably with classic beam theory. Of course, this is very important. Thank you for your help TANSL. :)
I agree with that, but what about the beam rule that l/h must be bigger then 5?
Exactly, but then the positive influence of liner giving support to stiffener (and hull as a consequence) is left out.
In some section partial Bkhd looks like this [ATTACH]
Dear Boatdesigners, I am kindly asking for an advice someone experienced with ISO 12215-5. In the project I am working on at the moment it was...
This is how I would join metal pillar with GRP deck structure. In between even some glue can be put.
Exacly, working on it at the moment :)
Dear rxcomposite, I ment composite mullions or columns/pillar calculation. Vertical compression structural members that support flybridge deck...
I apologise, I formed the question not very precisely because of translation. I am asking about a calculation of structural members that are...
Dear Boatdesigners, For quite some time I am struggling in finding method to do the mullion or pillar calculation. I am working on the 50 ft GRP...
Dear everyone, Recently I got a bit stuck with one structural design problem. It is how to properly design nad analyse transom that carries 2 x...
