Who designed the city of Washington DC?
Pierre L’enfant
Who designed the city of Washington DC? Read Post »
If it floats it is less dense than water, 62.4 lbs/cubic ft. Wood is about 40 lbs/ cu.ft.–it floats. Concrete
What is the density of most of construction materials? Read Post »
A yield strength or yield point is the material property defined as the stress at which a material begins to
What happens to load at yielding Read Post »
Absorption generally refers to two phenomena, which are largely unrelated. In one case, it refers to when atoms, molecules, or
What is the difference between absorption & adsorption and sorption? Read Post »
Gravity flow is fluid flowing due to the forces of gravity alone and not to an applied pressure head. In
What is Gravity flow? Read Post »
When sleepers were added below the railway, lines the trains ran more smoothly and people fell asleep on their journeys.
What is the origin of name Railway Sleepers? Read Post »
When the 1000 kg are at rest, on Earth with gravitational acceleration 9.81 m/s2, 1000 kg equal 9.81 kN.
How many kilo-Newtons equals 1000 kilogram? Read Post »
It has to do with the design of the bolts. The reason that head of the bolt is oval. The
Why are the bolts that hold steel rails together in oval holes? Read Post »
Aqueducts are built in areas where you have a bunch of motivated end users (like a town or group of
How and where are aqueducts built? Read Post »
Cubic feet, Cubic yards, Cubic Meter
How do you measure concrete? Read Post »
Some people call it an air pocket in the concrete or a void.
What do you mean by honeycomb in concrete? Read Post »
BMC Software founders Scott Boulett, John Moores, and Dan Cloer began a contract programming PArtnership that operated in and around
What is BMC stands for in BMC Software? Read Post »
The Grand Coulee Dam – Grand Coulee, Washington a) Length 5,223 ft b) Height 550 ft
What is the biggest dam in America? Read Post »
There are many gravity dams constructed of comPActed earth. High dams are generally concrete. All dams require a spillway to
What are the materials used in building a gravity dam? Read Post »