What is the Basic Process function in Coagulation/Rapid Mix?

Aggregates from two stockpiles, A and B having coarse aggregate angularity (crushed faces) of 40% and 90% were blended at a ratio of 30:70 by weight,respectively. The percent material passing the 4.75mm sieve was 25% and 55% for stockpiles A and B, respectively. What is the percent of crushed faces of the aggregate blend?

Write basic steps involved in Marshall Mix Design. What are the advantages and disadvantages of it? What is SuperPave method of Mix Design?

Asphalt   what are two major features of the Marshall method of mix design?

Given the data in Table P9.33, select the blend and the design binder contentfor a Superpave design aggregate structure for a 5 million ESAL and a 19 mmnominal maximum aggregate size.

What is the process by which one can ensure that a given mixing process for a particular sachet type is yielding a homogeneous mix?

What if the value of specific gravity of cement in a test is grater than the standard value of 3.15? My value is 3.37. Can it be used for mix design? As a material engineer, does the result of the test is acceptable or not? Why

Given the data in Table , select the blend and the design binder content for a Superpave design aggregate structure for a 5 million ESAL and a 19 mm nominal maximum aggregate

The design of a concrete mix requires 1173 kg/m3of gravel in dry condition,582 kg/m3of sand in dry condition, and 157 kg/m3of free water. The gravelavailable at the job site has a moisture content of 0.8% and absorption of1.5%, and the available sand has a moisture content of 1.1% and absorptionof 1.3%. What are the masses of gravel, sand, and water per cubic meter thatshould be used at the job site?

What is a Test Sieve? What is a Test Sieve used for? What are the types of Test Sieves? What are the components of a Test Sieve? What is a sieve shaker?