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.
State the size of a square footing at the ground level to transmit a load of 900 kN in sand weighing 18 kN/m 3 and having an angle of shearing resistance of 36° (N = 46, Nq = 43)
write short notes about force systems and equilibrium
ADVANTAGES AND DISADVANTAGES OF SINGLE FLUMESH BOUND
Describe the process of yielding and state the effect work hardening has on the yield point of mild steel using suitable sketches where appropriate.
how does battening differ from lacing?
Question In designig of watermains, how to decide usage of double air valves and single air valves ? Answer Single air control device let squeezing air out of p
Pressure distribution under rigid and flexible footings For rigid and thick footings, pressure distribution under the footings is generally presumed to be linear. If symmetric
Define the Precedence Diagramming Methods a) Activity on Node (AON) with arrows for dependencies b) Uses all forms of precedence relationships
Define the In-depth inspections for Bridge? In-depth inspection is a detailed inspection of one or more members below the water level to detect any deficiencies not readily app
two locomotive moving on opposite bank of a canal can pull a vessal parallel to the banks by the means of two rope.the force in the ropes are 20kN and 24kN while the total angle be
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: +91-977-207-8620
Phone: +91-977-207-8620
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd