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Feb 26, 2016 / Haseeb Jamal -

5 Travel Myths You Need to Stop Believing Right Now

Feb 26, 2016 / Haseeb Jamal -

Canal Comes Alive with Lighted Boat Parade.

Surge Tanks, Function and Types of Surge Tanks

Surge tank (or surge chamber) is a device introduced within a hydropower water conveyance system having a rather long pressure conduit to absorb the excess pressure rise in case of a sudden valve closure. The surge tank is located between the almost horizontal or slightly inclined conduit and steeply sloping penstock and is designed as a chamber excavated in the mountain.

Types of Survey and Classification of Surveying

Surveying is indispensable to a number of human endeavor, which use surveying principles and practice to their required areas of application. The types of surveying and application are identified and explained below: 1. ALTA / ACSM survey 2. Archaeological survey 3. Agricultural development survey 4. As-built survey 5. Bathymetric survey 6. Construction survey

Comparison of Modes of Transportation

i) Route Flexibility: Can we take any route any time ( Not possible in case of railways) ii) Time flexibility: Can the vehicle move or stop any time ( for Railways, time scheduling is done to maintain certain distance between two trains moving on the same track in same direction) iii) Vehicle Flexibility: Whether various types of vehicles can be used on the facility or not. In case

Evolution of System of Transportation

“THE BRANCH OF ENGINEERING THAT FINDS WAYS TOWARDS SAFE, EFFICIENT, AND CONVENIENT MOVEMENT OF PERSONS AND GOODS USING LAND,AIR AND WATER”. Transport planning deals with planning transportation facilities which will be able to meet the present and future needs in a sustainable manner. It includes: Trip generation, Trip distribution, Mode

Selection of a Suitable Site and Type of Cross Drainage Work

At the site, the drainage should cross the canal alignment at right angles. Such a site provides good flow conditions and also the cost of the structure is usually a minimum. The stream at the site should be stable and should have stable banks. For economical design and construction of foundations, a firm and strong sub-stratum should exit below the bed of the drainage at a

Stereoscopy - Stereoscope and Types of Stereoscope

It is defined as observing the object in SD, a process requiring a person to have normal binocular vision. A person with vision in only one eye can not see stereoscopically. If figure two eyes are separated y a distance ‘b’ called eye base or intraocular distance (65mm or 2.6//). Combined image of a and as seen left and eyes appear to fuse at ‘M’ while images of b and

Definition and Types of Structures

Truss (Pin connected joints): A type of structure formed by members in triangular form, the resulting figure is called a truss. In truss joints are pin connected and loads are applied at joints. No shear force & bending moment are produced. Only axial compression and axial tension is to be determined while analyzing a truss. Structural Members: Those members that are

Types of Failures in Steel Structures

Shearing Failure of Bolts Bearing Failure of plate Tearing failure at edge of plate

Spillway - Definition, Types and Classification of Spillway

There are different types of spillways that can be provided depending on the suitability of site and other parameters. Generally a spillway consists of a control structure, a conveyance channel and a terminal structure, but the former two may be combined in the same for certain types. The more common types are briefly described below: Drop, Ogee, Siphon Chute,

General Stability Criteria of Weirs

Stability analysis have been carried out for structures for most severe conditions of horizontal and vertical forces. Stability criteria are aimed at ensuring the overall safety of structure against overturning, flotation and sliding. The structures have been designed so that it should be safe against overturning at any horizontal plane within the structure at the base, or at a plane below

Tightening Procedures in Steel Structures

Connection transmits the force by friction produced between the faying surfaces by the clamping action f the bolts. Slip-critical connections are recommended for joints subjected to stress reversal, severe stress fluctuation, impact, vibration or where slip is objectionable

Municipal Solid Waste Generation & its Disposal Practices in Pakistan

Solid waste can be defined as material that no longer has any value to the person who is responsible for it, and is not intended to be discharged through a pipe. It is generated by domestic, commercial, industrial, health care,agricultural and mineral extraction activities and accumulates in streets and public places. The words "garbage", "trash", "refuse" and "rubbish" are

Sources and Types of Pozzolanic Material

A simple everyday definition of 'pozzolan' could be 'a finely powdered material which can be added to lime mortar (or to Portland cement mortar) to increase durability. A more formal definition is given by ASTMC618-84 as 'a siliceous or siliceous and aluminous material which, in itself, possesses little or no cementitious value but which will, in finely divided form in the

Structural Design Criteria for Coastal Structures

Coastal structures are the structures that are constructed near to the coastal areas for different purposes. Different types of coastal structures are constructed under different circumstances but the criteria to be used for the selection and design of specific type of coastal structure must be authentic and comply with the standards.

Design of Screening Devices and Its Types

Located at the intakes from river, lakes & reservoirs for water treatment plant or at wet well into which main trunk sewer discharge for waste water treatment plant. They are also located before the pumps in storm water & waste water pumping plant. In case of industrial waste water treatment there is usually no need of such equipment. These devises remove the coarse

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