verification ali profile hea

[stunt88]

Should I install a hoist trolley with wheels running on the lower wings of a hea180 profile as I verify the resistance of the wings?

 

[MassiVonWeizen]

% 1 Besides asking questions you should also thank those who give you answers and give feedback to these.

 

[stunt88]

% 1 Besides asking questions you should also thank those who give you answers and give feedback to these.

But where do you get out with these statements? Is it obvious that I thank those who give me answers and then how do I give feedback?

 

[MassiVonWeizen]

Dimensionamento lamiera piana

Come si dimensiona lo spessore di una semplice lamiera dimensioni 1500x3000mm appoggiata/fissata sui lati corti da 1500mm affinchè non fletta e rientra nei limiti della freccia?

www.cad3d.it

fune in acciaio

Buongiorno, vorrei sapere come dimensionare una fune di acciaio utile a sollevare un peso di 3000kg, basta vedere le schede dei produttori e prendere in considerazione le portate? per il coefficiente di sicurezza 5:1 devo scegliere una con portata 5 volte più alta?

www.cad3d.it

I don't see any thanks. a feedback is simply to write if and how the answer was useful.

 

[biz]

Should I install a hoist trolley with wheels running on the lower wings of a hea180 profile as I verify the resistance of the wings?

little targeted question. be more specific, provide all the data at your disposal and finally invite you to submit some proposals.

 

[meccanicamg]

you have to post the information of how it is the crane (to bounce.... between columns...subtrave of span ...) ...types of loads, how is the cart etc.
in reality the system must follow the regulations regarding the sector.... but we can make a qualitative reasoning.

 

[meccanicamg]

the hoist trolleys, whether fixed or mobile, manual with chain or push, all have the reference size for mounting in beams and for flow. clearly the beam must be used and correctly bound.
an example qui.

What's wrong?first you need to recover a good catalog with dimensions and moments of inertia.

for the size we are qui:

 

[stunt88]

the hoist trolleys, whether fixed or mobile, manual with chain or push, all have the reference size for mounting in beams and for flow. clearly the beam must be used and correctly bound.
an example qui.

What's wrong?View attachment 64537first you need to recover a good catalog with dimensions and moments of inertia.

for the size we are qui:
View attachment 64536

exactly this is the application! installing a cart with a 1ton flow rate how do I verify that the lower wings on which the wheels rest do not undergo deformations?

 

[biz]

exactly this is the application! installing a cart with a 1ton flow rate how do I verify that the lower wings on which the wheels rest do not undergo deformations?

but of course everything depends on the boundary conditions, the default geometry and the material.

 

[stunt88]

but of course everything depends on the boundary conditions, the default geometry and the material.

Suppose a profile hea180 s275jr

 

[biz]

Suppose a profile hea180 s275jr

constraints? The forces? would serve a scheme

 

[stunt88]

constraints? The forces? would serve a scheme

the sliding trolley will bring loads of about 1ton. the beam is anchored on the upper loft, but what I wanted to know is only how to verify the resistance of the profile wings

 

[biz]

depends on the classification of the section, the stresses in play, insomma as already mentioned by the boundary conditions. localized instability may occur. There are very specific rules.

 

[meccanicamg]

depends on the classification of the section, the stresses in play, insomma as already mentioned by the boundary conditions. localized instability may occur. There are very specific rules.

It is true what you say but our friend would like to do something smarter.

if you take the wing and see it as a beam framed the loads with the strength of the wheels of one side and check with bending and cutting.

 

[stunt88]

It is true what you say but our friend would like to do something smarter.

if you take the wing and see it as a beam framed the loads with the strength of the wheels of one side and check with bending and cutting.
View attachment 64667

exactly thanks to all x answers!