Broke concrete floor? Mend own

Suppose, you there concrete floor. Served it to you enough long. But here suddenly bam - and it breaks. what to do in this case? About this problem you read in article.
Some think, that repair concrete floor - it pretty simple it. However this really not quite so. However not should panic. Permit this question you help care and hard work.
So, if you all the same decided own repair, then first need learn how repair concrete floor. For it sense use bing or mail.ru.
I think you do not vain spent time and this article least little help you solve task.