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!
Explain the AASHTO Classification System
1. Identify the percent passing the No.10, No. 40, and No. 200 sieves. Identify the LL and PI of the fraction passing the No. 40 sieve.
2. Use AASHTO Classification Table. Move from left to right using process of elimination until the first group consistent with the laboratory data is identified.
3. Special Notes:
a) For groups A-4, A-5, A-6 and A-7: Calculate the group index (GI) using the equation shown below the classification table. If GI is negative, it is reported as zero.
b) For group A-7, the Plastic Limit (PL = PI - LL) is the differentiating factor between A-7-5 and A-7-6. This is expressed in terms of Plasticity Index (PI = LL - LL), which you already use for classification.
Q. Segmentally lined and Sprayed Concrete Linings tunnels? The fundamental difference between segmentally lined tunnels and SCL tunnels is that the sprayed concrete in SCL tunn
material for formwork and their specifications
Cutbacks And Emulsions: Cutbacks A cutback is a bitumen whose viscosity has been reduced by adding a diluent such as naphtha or kerosene. The use of cut-back is not f
Question In case of for unreinforced concrete carriageway, what will succession of closing and opening of expansion joints and contraction joints? Answer Take a case t
What is the meaning of term -Slip in Anchorage In the case of post-tensioned concrete, when the tendons are anchored at the ends of concrete members, a slip of tendons takes
Define the Types of Sedimentation 1. Type I Particles that settle discretely (settle as individual particles) sand, grit Pre-sedimentation for sand prior to co
Determine the uses of Screw connectors Screw connectors are normally used to splice large-diameter high-tensile strength bars. The bars are threaded at the ends and a sheet-me
Calculate the Total Area (acre) for Lot A 30-ft wide parabolic shaped stream divides the property as shown. The total area (acre) for Lot 6 is most nearly: Solution:
Transition Curves: If a vehicle travelling on a straight enters a horizontal curve abruptly, it will cause shock and sway. To avoid this, it is customary to provide a transit
Q. Local Scour at obstructions in rivers? When the water flow in river is deflected by obstructions such as bridge piers, scouring would occur arising from formation of vortexe
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