Havespannerwilltravel
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Get onto Layher then mate. They will do you a free design with engineering specs.
Hope the mills aren't speed thread,must admit it's worrying when ego overtakes design,I get fishing for input we all do that but your asking blokes to help you estimate your gear,how to start your hanger off and then say I will take anyone who can get a visa,what we did before we had design was learn a lot of knowledge from a load of mistakes,advice input I get,planning a design hanger from advice off a website is not what I see as good practice,Something just doesn't sit right for me here!
if you are hanging from the underdeck you will have to have the gravlocks underneath.
No you won’t have to put them on the bottom. You measure the span from one girder to the other- a couple of mill, Cut then your tube to that size and put it on the top along with your sk.
Exactly johnnybegood.I gave that advice earlier about cutting tube and putting it in the webbing.Then you can fix with doubles if no gravloks available as in Holland/Germany where they didnt conform to the DIN years ago. Dont know if its changed with the EN thing?
Chargo.... To be asking such advice, leads me to think that you are out of depth. Ten lifts!!!? Sounds like your in a ship yard.... With that being said, I would build up around the fair leads, (being mindful of the anchor chains) and build up off the k brace using friction clamps and beams etc etc. pontoon level to under deck level on a semi is thereabouts 80foot... Leave it to the pro's .....
There are photo's of friction clamp on Garry's post
http://www.scaffoldersforum.com/sca...52709.html?highlight=friction+clamp#post52709