Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; qa_layer_9_from_layer_php has a deprecated constructor in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 3
of /home/abouaayt/public_html/aboutcivil/answers/qa-plugin/user-management/layer.php what is a drawdown? - Civil Engineering Technical Questions Answers - Ask a Civil Engineer
  • Register

Welcome to Aboutcivil Q&A, where you can ask questions related to Civil Engineering and receive answers from other members of the community.

Related questions

Categories

2.5k questions

1.1k answers

44 comments

44.3k users

what is a drawdown?

0 votes
what is a draw down?
in Irrigation Engineering by  
recategorized by

1 Answer

0 votes
Due to pumping out of ground water through wells and other sources of water from ground , water table which is initially at some elevation decreases. The height of water column decreased is termed as drawdown.
by  

Related questions

0 votes
1 answer 6.7k views
6.7k views
What is U/S and D/S in irrigation subject only diffination
asked Sep 17, 2015 in Irrigation Engineering by fawad  
0 votes
1 answer 1.3k views
1.3k views
What is the definition of Development length?
asked Sep 17, 2015 in Reinforced Concrete by fawad  

    Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
  • reinforced-concrete

    • Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
  • reinforcement

    • Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
  • definition
0 votes
2 answers 1.3k views
1.3k views
What is water logging?
asked Aug 17, 2015 in Irrigation Engineering by mfby2k  

    Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
  • water
0 votes
2 answers 2.3k views
2.3k views
what is percolation ponds
asked Aug 7, 2015 in Irrigation Engineering by mfby2k  

    Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
  • pond
0 votes
0 answers 557 views
557 views
what is water beget method and energy solar method?
asked Aug 5, 2015 in Irrigation Engineering by mfby2k  

    Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
  • solar

    • Warning: count(): Parameter must be an array or an object that implements Countable in /home/abouaayt/public_html/aboutcivil/answers/qa-include/qa-base.php(720) : eval()'d code on line 12
  • water
 | Snow Theme by Q2A Market
Powered by Question2Answer
...