10 MOST COMMON CIVIL ENGINEERING TOPICS

I am looking for 10 Topics in CIVIL Engineering for my website which are : 1 ) MOST COMMON 2 ) MOST SEARCHED I am not looking for Article or Essay I am looking for you to explain particular topic in Maximum 500 words, Do not make more than 500 as no one reads more content !! You can mention the KEY WORDS ASSOCIATED with that TOPIC You can draw DIAGRAM wherever possible as it is EYE CATCHING You must explain it with numerical example or other example The main Purpose of this is that these 20 Topics cover Almost majority of CIVIL Engineering I want someone who have done CIVIL Engineering to do it rather than person who knows English and just manage from other resources WORK SHOULD BE PLAGIARISM FREE. I WILL BE CHECKING FOR PLAGIARISM I WANT THIS IN 5 DAYS ( 13 MAY ) PRICE : $ 20 ( OVERALL ) $ 10 MILESTONE + $ 10 INVOICE