You were making 45 posts in 2 days (4-5 March), almost each post only consist of one line comment. I guess it's clear why you got banned.
Another user,
Madness, which made 58 posts on 4th March also got banned today. Even though I think Madness's post is constructive, but somehow mods decided to ban him for 14 days.
I do not think it is the question of the 58 post in one day, if you "surf" in his latest post you will see he also make 80 posts in one day. The problem (I think) it is the content of these posts.
Maybe it is better to wait a reply from an admin.
Agreed, the main reason is the content itself. Like SaltySpitoon said, few low quality post is okay, but a lot like 50 low quality post in a day will surely caught mods/admin attention and will make them review your post history.
IMO, SaltySpitoon response in Madness's thread has explained a lot about this matter.