Civil Engineering

I think its 90% of ultimate strenght

it's fake don't sen money man...... there r a lot of fake companies cropping up these days . !!!! http://www.fresherforums.com/fake-companies-consultants/4371-increase-fake-companies-india-2.html

If by aggregate you mean the 'rock' mixed in to make concrete, then the density is usually about 2.7 g/cm3 .

I believe what you're looking for is the difference between chronic stress and acute stress. The difference is best described through example: One might experience acute stress while studying for a final exam. One might experience chronic stress a few months into their freshman year of college, being far away from home and friends for the first time, getting too little sleep, and feeling generally overwhelmed by their classes. Chronic stress, which builds over a prolonged period of time, can lead to serious health problems.

Riprap combats erosion on the bank or shore of a body of water or a stream. The stone deflects or absorbs the motion of the water (waves, streams) so they either do not reach the soil on the waters edge or minimizes the effect that erosive action.

The Compaction is normally achieved through the input of energy into the soil by impact, kneading, vibration or static means. It should not be confused with consolidation, in which water is "squeezed out" under the action of a continuous static load.

Road companies begin by surveying the area for stability. They clear the area, take measurements and begin digging. After laying the foundation, they then tar the road.

Sorry i am still an amateur. The function of a total station in a construction site have various use. Some of the most common are COGO, mapping & stake-out. But the first and foremost of total station is to measure angle & distance, which can then be calculated coordinates (XYZ or NEZ)

It is very important to find the shear center for the beams or sections that are undergoing majority of the load under torsion or twisting then the material will not fail under torsion as at shear centre there will be no effect of torsion or twisting. It will fail only by bending or any other force.

The reinforcement resisting flexure (bending) in the direction of the span.

where is the answer to my question

2000 to 2500 Kg/cubic meter depending upon the grade of concrete

650 foot/pounds

Underwater topography is typically referred to as Bathymetry.

kn (both letters lowercase) is knots, which is a speed nautical miles per hour Or

kN ("K" lowercase, "N" uppercase) is Kilonewtons, or a measure of force. 1 lb = .00444822162 kN.

Small amounts of concrete can be easily mixed in a wheelbarrow with a spade but larger amounts might require a concrete mixer.

Towable concrete mixers, both electrical and mechanical (petrol) can be hired from hire plant depots.

Mix in the wheelbarrow or concrete mixer, cement, gravel, sand and water.

For general purpose concrete the mix can be 1 part cement, 2 parts sand and 3 parts gravel.

Most cement bags will have mixture recommendations written on the bags. The mixture of cement, sand and water is going to vary depending on the planned use of the surface.

Cache line is a measure of its length is divided into equal parts. With a ruler to draw lines to direct and accurate. ruler are made with different line lengths. ruler is an important tool in technical drawing.

I think civil is the mother, since mother give birth and is the oldest engineering

40

The Vasco da Gama Bridge in Portugal is the longest bridge in Europe (including viaducts) and 9th longest in the world. It has a total length of 17.2 km (10.7 miles), including 0.829 km (0.5 miles) for the main bridge, 11.5 km (7.1 miles) in viaducts, and 4.8 km (3.0 mi) in dedicated access roads. It is a cable-stayed bridge flanked by viaducts and roads that spans the Tagus River near Lisbon. Its purpose was to alleviate the congestion on Lisbon's other bridge (25 de Abril Bridge) and to join the previously unconnected motorways radiating from the Portuguese capital. The bridge was opened to traffic on March 29 1998, 18 months after construction began and just in time for Expo 98. The Øresund or Öresund Bridge is the longest combined road and rail bridge in Europe. It is a combined two-track rail and four-lane road bridge-tunnel across the Öresund strait and connects the Danish capital of Copenhagen and the Swedish city of Malmö. The international European route E20 runs across the bridge and through the tunnel via the two lane motorway, as does the Öresund Railway Line. Construction began in 1995. The last section was constructed on 14 August 1999. The official inauguration took place on 1 July 2000, with the bridge opening for traffic later that day.

Not quite. The invert elevation of a pipe is measured at the flow line which is the bottom inside of the pipe.

The bottom of pipe elevation should be the bottom outside of the pipe.

The difference betwen the two measurements is the thickness of the pipe wall.

$500 per generator after that it's virtually free

On Saturday 19 March 1932, a large crowd gathered around Sydney's Harbour Bridge for the official opening ceremony.