Determine about the pre-stressed concrete beam, Determine about the pre-str...

Determine about the pre-stressed concrete beam A pre-stressed concrete beam has a width of 200 mm and an overall depth of 400 mm. The permissible stresses in tension and compre

Explain the term - non-bonded prestressed concrete, Explain the term - Non-...

Explain the term - Non-bonded Prestressed Concrete It is a method of construction in which the tendons are not bonded to the concrete. Ducts, housing the tendons, are not grout

Design of culverts,

Calculate the actual water cement ratio, Calculate the Actual Water Cement ...

Calculate the Actual Water Cement Ratio A jobsite delivery ticket is shown below for a grout mix.  The actual w/c ratio is most nearly: Solution:       Note, althou

Rcc and rbc, types mixing,curing,water cement ratio,qualities and workabili...

types mixing,curing,water cement ratio,qualities and workability

Afflux in rivers with non scourable bed, Q. Afflux in rivers with non scour...

Q. Afflux in rivers with non scourable bed? Afflux is defined as rise of flood level of the river upstream of a bridge as a result of the obstruction to natural flow caused by

What is froude number - hydrolic system, What is Froude Number? Used to...

What is Froude Number? Used to determine if the flow is rapid, critical or tranquil.  Fr = 1 critical flow; Fr 1 supercritical flow In rectangular open channels:  Fr =

Concrete technology, chemical compositions of Rapid Hardening Cement

chemical compositions of Rapid Hardening Cement

Calculate the volume of 896, Solve the following problems related to Wastew...

Solve the following problems related to Wastewater flow and densities (a) The volume of 896, 000 lb of wastewater is? (b)  The weight of 13,000 ft3 of wastewater is? (c) A

Calculate uniform annual cost for maintenance and repair, A contractor purc...

A contractor purchased a Caterpillar D-13 dozer for $100,000 and owned it for five years. The annual cost for maintenance and repair is provided in the Table. With annual interest