Rivers' "Spanners" with abstracted depth for pop art (10)

I believe the answer is:

bricolages

I'm a little stuck... Click here to teach me more about this clue!

'rivers' spanners with abstracted depth' is the definition.
I don't know anything about this answer so I can't judge whether this works.

'pop art' is the wordplay.
I cannot really understand how this works, but
'pop' could be 'cola' (fizzy pop) and 'cola' is found within the answer.
This may be the basis of the clue (or it may be nonsense).

'for' is the link.

Can you help me to learn more?

I've seen this clue in The Independent.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.