Civil Engineering

yes

completion of work in all respects

what meant Acromatisation

Water proofing with Brick bat Coba by Exposing the RCC Slab to its bare Surface, Clearing the Surface of all Lose Particles and Dust, Carting away of debris and Spreading neat Cement Slurry mixed with waterproofing Compound on the Cleaned Surface, filling up the uneven Surface, honey Combing etc. Spreading of CM(1:5) mix, mixed with Water proofing Compound and Grouting brick bat in the Mortar with Necessary Slope of approx. 1 in 100 for Easy flow of Water. Filling the Joints in the bricks with the Mortar properly. This treatment to Continue along the inner Side of the Parapet or other Adjoining Walls up to a height of 30 cm in the Shape of a round Vatta and finally Converting the top Surface with Jointless Waterproofing Cement Sand Mortar 1:4, 20 to 25 mm thick finished Smooth with Trowel in Cement Colour marked into 30cms x 30 cms False Squares. The Average thickness of Complete treatment shall be 100mm. Curing to be Continuously done for Surface.

It consist of reinforcement,brick and concrete.Bricks are laid horizontally between the steel bars and concrete mix is inserted in the joints to fill the gap between bricks and for covering the reinforcement.The slab is supported on the wall and the top surface of the slab is plastered with a 2cm thick cement mortar and over that apply two layers of hot bitumen for water proofing.Over the bitumen coat apply one more coat of cement paste of thickness 5 cm.Provide sufficient slope at the top surface for drainage of rainwater.

he designed washington D.C.

It is Direct Mud Circulation pile where water jet is let through the piling chiesel which comes out from bottom with Mud

In DMC Pile Foundation the bentonite suspension is pumped into the bottom of the hole through the drill rods and it overflows at the top of the casing. The mud pump should have the capacity to maintain a velocity of 0.41 to 0.76metres per second to float the cuttings.

design procedure

Proportions for different grades:

Cement : Sand : Gravel

1 : 2 : 5 for grade C15(general purpose concrete) 15 mpa

1 : 2 : 4 for grade C25(strong) 25 mpa

1 : 2 : 3 for grade C30(very strong) 30 mpa

Remember the proportion is done in terms of volume. This means the above proportions are

correct if using the same measure.

khai tha xaina

Such a wall may, or may not, be a shear wall. The fact that a wall is of block, in and of itself, does not make a wall either a shear wall or a load-bearing one. Wood frame or metal studded walls can be either load-bearing or shear walls or both based on how they are put up. The key to determining whether a wall is, or should be, a shear wall starts from building codes such as the IBC (International Building Code.) Shear walls are designed to take the lateral stress without collapsing. A prime example of such stress is high winds against the sides of a structure. In shear walls, extra bracing is installed to make the wall able to withstand the added anticipated stress. Bracing can take various forms such as plywood sheathing sheets fastened against the studs, installing metal cross-type braces to the unfinished studs, and so forth. If you look at a typical interior studded wall and see no bracing, that tells you that that wall is not a shear wall. Generally under the Codes, all exterior walls should be installed as shear walls. Don't forget, also, that different jurisdictions may require different levels or enhancements of bracing. For example, Florida has higher requirements than other states so to have structures that are better able to withstand hurricane-force wind loads. Earthquake areas also have increased levels of performance required due to the loads that are applied against a structure "laterally" as is the case in any earthquake. Although many people think that structures, bridges, etc. collapse in earthquakes from "vertical" ground movements, that is not the case at all. "Lateral" movements are the issue with quake damage.

yes

Semington Aqueduct was created in 1807.

128 psi = 8.83 bar

It is the grade of concrete which indicates the strength of concrete after 28 days curing. M #) means the strength of concrete after 28 days of curing will be 30 N/mm2 .

We tend to use them to mean the same thing.

In two dimensions, a simple support is one that allows rotation. A pin joint support is a simple support that allows rotation but not translation. A roller joint support is a simple support that allows rotation and translation.

how a satellite can appear to be stationary above the earth´s surface how a satellite can appear to be stationary above the earth´s surface

the strength that it has gained is the main thing, but usually 5 to 7 days as a rough guide.

Water retained for the dam.

Grand traingular survey

Modulus of rupture > Splitting strength > Direct tensile strength

9 MTRS.

Difference between BOQ cost and actual cost (after execution)