Marvin Young

A sextant is an instrument used for measuring the angle between two visible objects. Both horizontal and vertical angles can be measured using a...

A fishway or fish ladder is a waterway constructed on or around a natural or artificial obstruction to provide a passageway for fishes and other...

Universal testing machine(UTM) is known as the universal tester used to perform standard tensile and compression test on the materials, components...

The most comprehensive study of bicycle and road safety to date finds that building safe facilities for cyclists is one of the biggest factors in road safety for everyone. Bicycling infrastructure -- specifically, separated and protected bike lanes -- leads to fewer fatalities and better road-safety outcomes for all road users.

Medical researchers have 3D printed an artificial cornea using the bioink which is made of decellularized corneal stroma and stem cells. Because this cornea is made of corneal tissue-derived bioink, it is biocompatible, and 3D cell printing technology recapitulates the corneal microenvironment, therefore, its transparency is similar to the human cornea.

Skirting can be defined as a board that runs along the border between the interior wall and the floor. It covers the improper edges, avoid scratches...

Manometers are devices used to determine the pressure at any point in fluid either by balancing the column of the fluid by the same or by using...

Concrete product manufacturing is a competitive industry in the field of construction. The world produces around 4.4 billion tons of concrete every...

Measurement of concrete works at construction is on of the crucial task that need to be conducted adequately and carefully. This is because...

If you want to make your home as energy-efficient and green as possible, should you use gas or electric for your heating and cooling needs?

With aims of bringing more human-like reasoning to autonomous vehicles, researchers have created a system that uses only simple maps and visual data to enable driverless cars to navigate routes in new, complex environments.

Polymer chemists and engineers have developed a new methodology that can be used to create a class of stretchable polymer composites with enhanced electrical and thermal properties. These materials are promising candidates for use in soft robotics, self-healing electronics and medical devices.

Scientists have developed material that can drive mechanical systems, with movements controlled by a pattern set into the design. Potential applications include opening windows in humidity, and allowing fabric to evaporate sweat

Engineers have developed a high-throughput computational method to design new materials for next generation solar cells and LEDs. Their approach generated 13 new material candidates for solar cells and 23 new candidates for LEDs.

Septic tank is a tank which collects sewage and treats it by bacterial decomposition. It is generally located underground. For a better septic...

Various grades of mortar such as M1, M2 etc. are used in brickwork construction. Lime mortar and cement mortar are two types of mortar generally used...

Various types of defects occur in brickwork due to low quality of materials or due to workmanship. These common defects should be repaired and made...

Consultancy in construction is performed by a group of professionals designated as consultants. Consultants are appointed by the client in order to...

Pressure head in fluid mechanics can be defined as the pressure that is exerted by a liquid column on the base of the container. It is represented as...

A raft or mat foundation is a sizable concrete slab or slab and beam system which support all the loads of superstructure through walls or columns in...

Segregation of concrete is separation of ingredients of concrete from each other. Causes and prevention of segregation of concrete are...

Both Braced frame and moment resisting frame are used in the construction of structures which are subjected to lateral loads such as wind and seismic...

Remote sensing is the science and technology by which the properties of specified objects, area, or phenomenon can be identified, measured, and...

Strut test is used to determine the Euler’s buckling load of the strut. Struts are long, slender columns that fail by buckling some time before...

What is Drilled Piers? A drilled pier is a deep foundation system that is a large diameter concrete cylinder constructed by placing fresh concrete...

Driven precast concrete piles are constructed by hammering the pile into the ground by pile driving plant. Piles of timber, prestressed concrete and...

Construction errors are main factors that lead to the development of defects in concrete structure. Defects in concrete structures can be due to poor...

Researchers have developed a low-cost sensor that can be interlaced into textiles and composite materials. While the research is still new, the sensor may pave the way for smart clothing that can monitor human movement.

The laboratory procedure to find out the metacentric height of a floating body on water is briefly explained in this article. A point about which a...

Elastic analysis deals with the study of strength and behavior of the members and structure at working loads. Frames can be analyzed by various...

Machine learning can be used to predict the properties of a group of materials which, according to some, could be as important to the 21st century as plastics were to the 20th.

The fundamental assumptions of reinforced concrete Design are the basis for the structural mechanic which is one of the main tools used for the...

Dam failure is very rare and if occurs, it would bring massive destruction. There are several reasons that contribute to dam failure like...

Standard specification and work procedure for brickwork in masonry construction provides guidelines about quality of bricks, mortar, soaking of...

Fire retardants or Flame retardants are chemicals used to slow down or hinder the growth of fire and provide a sufficient amount of time to evacuate...

Detailed specifications for cement concrete provides step by step work procedure for various grades of concrete construction such as materials, mix...

Valuation of Building Valuation of building or property is the method of calculating the present marketable cost of the building. Valuation of...

FIDIC Stands for Fédération Internationale Des Ingénieurs-Conseils (International Federation of Consulting Engineers) which has about 70 countries as...

Site investigation or Sub-Soil explorations are done for obtaining the information about subsurface conditions at the site of proposed construction....

Stacked log construction is a building construction technique in which structure is formed by stacking wooden logs. The logs are interlocked by their...

Magnetic Rebar Locator (Covermeter) Test gives information about concrete cover to steel reinforcement using magnetic fields. Pachometer device is...

Shear center is a point on the beam-section where the application of loads does not cause its twisting. The shear center position is dependent on the...

Researchers have developed an environmentally-friendly, plant-based material that for the first time works better than Styrofoam for insulation.

A reinforced concrete buildings gets damaged and collapses due to many causes such as sliding of roofs, falling of walls, crushing of columns, short...

The compression test is conducted on a concrete cylinder specimen to determine the modulus of elasticity of concrete. In the laboratory test, the...

A mortarless dry-stacked interlocking masonry system consists of compressed earth interlocking blocks or concrete interlocking blocks or fly-ash...

Construction projects are always tied up with time constraints. It is up to the contractor to innovate and come up with new material designs to...

Staircase stringer is the structural member installed on either side or in center of a flight of stairs into which the treads and risers are fixed....

Load bearing masonry construction is one of the oldest and widespread construction techniques in the world. Every wall element in a load bearing...

Using data from field experiments and computer modeling of ground faults, researchers have discovered that the practice of subsurface fluid injection used in 'fracking' and wastewater disposal for oil and gas exploration could cause significant, rapidly spreading earthquake activity beyond the fluid diffusion zone. The results account for the observation that the frequency of man-made earthquakes in some regions of the country surpass natural earthquake hotspots.

How to calculate exactly the weight of sand cement and water in mix ratio 1:3? The post Weight of Sand, Cement and Water for Mortar Mix Ratio 1:3...

A spillway is a hydraulic structure built at a dam site, for effectively disposing of the surplus water from a reservoir after it has been filled to...

Strengthening of existing reinforced concrete walls is necessary when they lose their strength and capacity to take up the loads for which it was...

Shuttering Oil or formwork oil is high quality mineral oil that is applied to the inner surface of formwork before concreting. Shuttering oil is also...

A new review of studies on levels of urban exposure to airborne pollutants and their effects on human health suggests that advanced instrumentation and information technology will soon allow researchers and policymakers to gauge the health risks of air pollution on an individual level.

The use of expanded clay is expected to bring a revolution in the construction industry. It can be added as an initiative towards a step taken to...