Civil Engineering

In civil engineering, measurement of earth surface under water. Eventually, it leads to calculation of volume of water held (or flowing through) depressions on earth surface.

Since, underwater surfaces are not directly accessible for measurement a separate technology called sounding is used to measure the depth of surface from water surface. Sounding methods may vary from running a long string with a sink to the bed of water body to sending an ultrasonic vibration to measure the time of return.

fine and coarse aggregates

As I would interpret the question, I would refer to the nature of reinforcing to be placed within the concrete. Often in large beams, the reinforcing steel may be made up separately in "cages" and set in place for the concrete pour. The reinforcing may be comprised of shear, bending, torsional, and specialized support components.

H piles are similar to W sections, resembling what folks have always called I beams. They are sectionally designed to allow more effective transmission of moment and axial load than W sections which are largely used in for structural steel beams.

35.53 psi in 2.45 bar

Heavier Angle iron is often used as a structural element in building and bridges, while lighter angle iron is used for a variety of supports such as an adjustable bed frame. Pound for pound angle is more rigid than standard pipe.

75lb

A solid slab is a reinforced concrete slab which is supported by beams or walls..

The Zone in a loaded soil mass bounded by any arbitrary isobar is known as a pressure bulb. The vertical pressure at any point on the surface of the pressure bulb is the same.

Asoka!

t = PxDxA/2E

where,

t = thickness

P = pressure

D = pipe Diameter

A = factor of safety

E = tensile strength of pipe

It depends on the loading conditions of the beam, it will generally occur close to the middle of the span.

Stress occur everywhere in the beam.

Maximum occur at mid span and at support of simply supported beams and cantilever beams respectively - M. Velsamy, Mobile 9884585625

about 2mm mild steel max

The compressive strength of 53 grade ordinary portland cement is 53 N/mm2 at 28 days.

Grade beams works as frame and take the load of slab and diverse to the ground

Temprature of concrete while pouring at site should be in the range 23 to 28 degree C.

AR = RAR / RAC

Where: AR = application or shot rate of undiluted prime

RAR = specified residual application rate

RAC = residual asphalt content of prime

There is good agreement in the literature on application rates. The Asphalt Institute recommends application rates of 0.9 to 2.3 L/m2 (0.2 to 0.5 gal/yd2) for MC cutbacks and 0.5 to 1.4 L/m2 per 25 mm of depth (0.1 to 0.3 gal/yd2/in depth) for asphalt emulsions. Others recommend from 0.65 L/m2 to 2.0 L/m2 (0.15 to 0.45 gal/yd2)

. Application rates should vary based on the openness of the base and no more prime should be placed than can be absorbed by the granular base in 24 hours. Any excess should be removed with blotter sand.

pH stands for "potential Hydrogen". In the field of civil engineering, pH is a factor that is considered in corrosion control, coagulation and water softening. All the pH related processes are controlled by civil engineers. pH test is beneficial to check the A controlled value of pH is desired in water supplies, sewage treatment and chemical process plants.

why do you have to modifiy your ps2

Tension and compression takes place when an object has a force on another object. The tension is when the force is causing a pulling effect on part of the object. The compression is when the force is causing a contracting effect on part of the object.

conclusion silt test

Raft foundation is reinforced concrete slab that is supported on a compacted hardcore base that is bigger than the raft. The procedures in construction the foundation involves checking the soil properties, and making the edge of the raft stepped to make a toe so the outer leaf of the wall goes below ground. The slab is reinforced with steel, a radon barrier is added, and a damp proof course is put in.

Concrete is much more fire resistant. This is shown by the design of reinforced concrete structure where the steel is placed within the concrete. A major reason is that the concrete protects the steel from any fire. Steel only construction requires the steel to be covered in a fire protection material.