Q: The concrete dam shown in Figure is constructed on a soil with coefficient of permeability k=0.05 cm/sec and Yau=19.5 kNm. Determine: 1- rate of flow (m'/day) per meter run of the wall. 2- total head, elevation head, and pressure head at point A. 3- effective stress at point B. 4- hydraulic gradicnt at point C. 5- exit gradient. 6- depth of water outside the dam which cause instability at point D. 25m 15m I:12m 6SL Datum Roct

Q: What does Darcy’s Law express?

A: This question is related to the Permeability from Soil Mechanics. In this question we define about…

Q: How is the resident engineer a vital link in the chain of information?

A: Resident engineers or civil engineers are a construction profession that regulates the project…

Q: Describe the procedure of Documentation, Reports, and Records?

A: By

Q: Relation of communication in architecture List 3 review of related literature

A:

Q: Give the other name for phase construction?

A: The other name for phased construction is fast track construction. The process involves each work is…

Q: What do you mean by allowances and tolerances in specifications?

A: Tolerance and allowance are two important terms which are used in specifying the dimensions of any…

Q: Describe government standards?

A: Government is defined as the group of people or a system in operation which has the right of…

Asphalt Binders and Mixtures

Asphalt binders are subsidiary products procured during the refining process of petroleum while manufacturing gasoline, diesel, and similar petroleum products. Asphalt binders are obtained from the residue that remains after the distillation of petroleum, this residue is further subjected to steam distillation and oxidation to remove the traces of gas oil present in the residue. Certain additives or modifiers are also added to asphalt binders to alter them to suit different applications.