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!
Q. Water control for sheet pile walls?
Ground water flow into excavations constructed by sheet pile walls must be minimized in order to save the cost of the provision of pumping systems or well points to lower water table inside the excavation. In case a layer of impermeable material such as clay is located slightly below the excavation, it can be desirable to drive the sheet piles further into this layer and cost of further driving can be less than cost of the provision of continuous pumping in the excavation.
Conversely if there is no impermeable layer underneath the excavation, engineers can consider driving the sheet piles further so as to increase flow path of groundwater into the excavation and this helps to decrease the amount of water flow into the excavation. In the same way a cost benefit analysis has to be carried out to compare the extra cost of driving further the sheet piles with the reduced pumping costs.
Soil at a borrow area has a total unit weight of 120-PCF and a water content of 15 percent. The soil from the borrow area will be used as structural fill and compacted to an avera
Q. Reasons for blockage in pumping concrete ? Concrete pumping is normally adopted in highly elevated locations for which access for concrete trucks is difficult. Construction
Determine the meaning of Relaxation of Steel If the strain in steel is kept constant, it is seen that stresses in it reduce with time. It is called as relaxation of steel. Ten
Practically the dielectric constant of air is taken as? Answer: The dielectric constant of air is taken as unity.
Question What is role of rebate in typical construction joint ? Answer Construction joints are formed on sites to facilitate construction procedure. Though, if improperly constr
what will be the w/c ration and cement/fly ash ration for the particular mix design
Joint filler in concrete expansion joints - a must?? Presence of joint filler is required to the proper functioning of concrete joints however some may doubt its value. For a c
Transit Sheds and Warehouses: These are sheds constructed as steel frames or RCC frames with a steel truss, with galvanised iron or asbestos cement sheets. Transit sheds may b
Explain Chlorine Residuals Free Chlorine Residuals: Cl 2 , HOCl, OCl- Combined Chlorine Residuals: Chloramines (mono, di and tri chloramines) The disinfecting ability o
java program to design a SD-3 sediment pond per Georgia erosion control manual
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