Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
QuestionWhat are main boundaries of Rational Method in calculating runoff? AnswerCalculation of runoff is compound matter that depends on a lot of factors similar to ground permeability, rainfall period, rainfall prototype, catchment area kinds etc. essentially, Rational way is a means to discover out most free suitable for designing purpose. In this process, it is supposed that rainfall duration is similar as time of attentiveness and return stage of rainfall intensity is the same as the peak runoff. Time of concentration refers to time required for mainly remote location of inside catchment to flow to outlet. As time of attentiveness is equivalent to rainfall stage, maximum discharge happens and rainfall collected in catchment comes to similar outlet point. Rational means provides peak discharge only and it cannot create a hydrograph. If an additional thorough pattern of runoff is necessary, unit hydrograph or previous means have to be used. The correctness of rational process depends very much on our right selection of runoff coefficient and description of catchment area. Rational process is a rather conservative way. One of essential assumptions of rational formula is that rainfall intensity has to be constant for interval at least like to time of attention. For long duration of rainfall, this assumption might not hold true.
Furthermore, runoff coefficient in rational process is difficult to be determined precisely and it depends on a lot of factors like moisture condition of soils, rainfall strength and duration, amount of soil compaction, vegetation. In adding, In Rational means runoff coefficient is free of rainfall intensity and does not reproduce actual situation.
Q. What is Corrosion inhibitors? Corrosion inhibitors are chemical substances that when added in small concentrations, stop or decrease the corrosion or reaction of metalwith t
Overtaking Sight Distance: Overtaking sight distance is calculated on the assumption that the overtaking vehicle (i) travels behind the overtaken vehicle to perceive the clear
Explain the Selected Bridges - Underwater Inspection? Those bridges, which require underwater inspection must be noted for individual inspection and inventory records as well b
The northing and easting coordinates for point C is most nearly: Solution: Section the triangle and calculate using Pythagorean Theorem and the Law of Sine's or us
determine the maximum positive and negative shear shear
Question Is it true that there is no essential to design nominal reinforcement to piles. Answer In BS8110 and BS5400 Pt.4, they need provision of nominal reinforce
to find height difference between two or more points in different conditions
Sheet rock cannot be installed in the new house you are building until a building inspector approves the plumbing, electrical, HVAC, and insulation. This is an example of:
Explain the Tertiary Treatment for Wastewater Tertiary Treatment: in cases where secondary treatment is not adequate (particularly if the discharges are into a sensitive water
what do u mean by effective span and its derivation?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd