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The Lesser Known Engineer: Nikola Tesla - PR

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  The Lesser Known Engineer: Nikola Tesla Over a century ago, a gifted man by the name of Nikola Tesla toiled away on his inventions in an upper flat of a derelict New York City apartment house until the early hours of the morning. In the afternoon when he took his daily walk, he would make a point of looking for wounded pigeons—and there were plenty to be found on the streets of N.Y. If he discovered a bird, he would care for it until it was fit to be released. Tesla’s fondness for wounded pigeons is a little-known fact, but the inventor is full of surprises on multiple levels. When he was a student at the university, he applied himself so intensely to his studies in school that his professors urged him to quit. To all third parties, it seemed very likely that he would kill himself from overwork. But this was a common pattern of behavior for Tesla. Even at an early age, the young inventor would work with manic energy, frequently working so hard on his inventions that his mothe...
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Types of Levelling staff - TS

  A levelling staff (or levelling rod) is a graduated wooden, aluminum, or fiberglass rod used in surveying with an instrument like an automatic or dumpy level. It determines the difference in elevation or relative heights of points on the ground. There are two main categories:   1. Self-Reading Staff The surveyor reads the measurements directly through the telescope of the surveying instrument. These are the most common staffs used in the field and include:  Solid Staff: A rigid, one-piece staff. Because it cannot fold or retract, it offers high accuracy but is harder to transport. Folding (Hinged) Staff: Usually a 3 or 4-meter staff that folds in half using hinges for easy portability. Telescopic Staff: Interlocking sliding sections (typically 3 pieces) that pull out to reach lengths of 4 or 5 meters. It is highly compact for storage and transport.   2. Target Staff Used primarily for long-distance sightings where reading numbers directly through a telescope is...
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Technical terms used in Levelling

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  Levelling is a branch of surveying used to determine the elevation of points relative to a reference datum . Key terminology includes: Datum : An arbitrary reference surface, such as Mean Sea Level (MSL), used to measure vertical elevations.   Reduced Level (RL) : The actual vertical elevation or depth of a specific point above or below the chosen datum.   Benchmark (BM): A permanent or temporary reference point with a definitively known elevation.   Back Sight (BS): The very first staff reading taken on a point of known elevation (e.g., a benchmark) after setting up the instrument.   Fore Sight (FS): The final staff reading taken before moving the surveying instrument, representing a point whose elevation needs to be determined.   Intermediate Sight (IS): Any staff reading taken between the Back Sight and the Fore Sight to measure the Reduced Level of additional points.   Height of Instrument (HI): The calculated elevation of the instrument's...
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The Evolution of Civil Engineering - PR

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  The Evolution of Civil Engineering How BIM is Reshaping the Future Civil engineering, the backbone of infrastructure development and architectural innovation, is undergoing a monumental transformation. At the heart of this revolution is building information modeling (BIM). This innovation refers to a digital representation of a building’s characteristics, all contained within a single file, allowing for easy sharing and modification by multiple users. BIM transcends traditional blueprints and drawings, offering a dynamic 3D modeling process that facilitates efficient design, construction, and management of buildings and infrastructure. This technological advancement streamlines workflows and enhances stakeholder collaboration. As we delve deeper into the 21st century, the impact of BIM on civil engineering is undeniable, reshaping how projects are conceived, executed, and maintained. This article will explore the evolution of civil engineering through the lens of BIM, hig...
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Principles of Town Planning and Objectives of Town Planning

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Principles of Town Planning Town planning cannot be studied in isolation. It involves the study of various subjects such as engineering, architecture, surveying, transportation planning etc. The intention of the town planning is to satisfy the needs of our future generations and prevent the haphazard growth of the town. Some of the guiding principles of town planning are as follows. 1. Zoning The town should be divided into suitable zones such as commercial zone, industrial zone, residential zone, etc. and suitable rules and regulations should be formed for the development of each zone. 2. Green Belt Green belt is non-development zone on the periphery of the town. It prevents the haphazard sprawl of the town restricting its size. In essence, a green belt is an invisible line designating a border around a certain area, preventing development of the area and allowing wildlife to return and be established. Greenways and green wedges have a linear character and may run across the town and...
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