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!
Sub-surface Drainage:
Sub-surface drainage is intended to take away the water seeping through the pervious layers of the soil, causing a high water table, or in cut slopes of hills. The arrangement usually consists of a trench, at the bottom of which is laid a perforated or porous pipe. The trench is filled with stone aggregates. Figure shows a sub-surface drain in a hill slope, which drains away the water and prevents landslides and slips. Figure shows a sub-surface drainage system for lowering the water table.
Figure : Subsurface Drain at Cut Slopes
Figure : Sub-drains for Lowering Ground Water Table
how to calculate the size of drainage(box) width and height?
Supplementary or Untensioned Reinforcement It is that reinforcement, provided in prestressed concrete member, which is not provided in a stretched condition like tendons.
Explain the Well Drawdown Equations Watch the units, especially if you use log 10 or ln. h 1 = aquifer thickness minus the drawdown (ft) r 1 = distance from well (ft
Define the Approach Velocity Typical problems have negligible approach velocity. v 1 = Q/A, where A = the cross-sectional area of flow in the channel. The value is not the ve
What is the binding material of the water bound macadam road
Define Types of Seismic Isolation Bearing - Rubber Bearings? Seismic isolation is obtained by two types of isolation bearings. a) Rubber bearings b) Friction pendulum bea
Explain Plate jig 1) The major parts of this jig is plate from which it takes its name other necessary parts and drill bush and locating pins. 2) Plate jigs are general for
Estimate the Activity Durations The total labor cost for emergency bridge rehabilitation on an interstate highway is $5,716,440. The average crew-hour cost is $15,879 for this
The soil in a borrow pit has a void ratio of 0.90. A fill-in-place volume of 20,000 m 3 is to be constructed with an in-place dry density of 18.84 kN/m 3 . If the owner of borr
#How to find the sieve analysis of 20mm aggregate?
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