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Showing posts from October, 2018

Top Free Construction Software

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Construction software is the collection of programs, processes and information used to perform various tasks within the building or assembling of a...

Concrete Forms – Types and Selection of Concrete Forms

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Concrete forms can be defined as a solid barrier that helps to hold the fluid concrete in place until it hardens and acquire a particular shape. The...

Modulus of Rupture of Concrete Beam

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Modulus of rupture is a measure of the tensile strength of concrete beams or slabs. Flexural strength identifies the amount of stress and force an...

Low cost, energy-saving radiative cooling system ready for real-world applications

Engineers have successfully scaled up an innovative water-cooling system capable of providing continuous day-and-night radiative cooling for structures. The advance could increase the efficiency of power generation plants in summer and lead to more efficient, environmentally-friendly temperature control for homes, businesses, utilities and industries.

Concrete Driveway Construction- Advantages and Disadvantages

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Concrete driveway construction offers a number of advantages when compared with any form of traditional driveway construction methods. Out of all,...

New devices to test retinal cells

Researchers have developed new devices to better understand the triggers of age-related macular degeneration (AMD) by mechanically stressing cells.

What is Affordable Concrete House Construction?

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Affordable concrete house construction is needed at current times more than ever before due population growth, depletion of energy source, and other...

How to Construct Concrete Stairs ?

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Concrete stairs are set of steps constructed using concrete and steel that leads from one floor to another floor inside the building for the easy...

Concrete Driveway Construction

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Concrete Driveway construction is gaining higher popularity over asphalt or bitumen or other paving materials. Concrete driveways also called as...

What is Cost of Concrete Construction?

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Concrete construction cost is one of the crucial and major components of total cost of a project. It greatly influences the total cost, so it is...

Mussel-inspired defect engineering enhances the mechanical strength of graphene fibers

Researchers demonstrated the mussel-inspired reinforcement of graphene fibers for the improvement of different material properties. A research group applied polydopamine as an effective infiltrate binder to achieve high mechanical and electrical properties for graphene-based liquid crystalline fibers.

What is Spalling Concrete and Their Causes and Repair?

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Spalling is break away of concrete surface which often extending to the top layers of reinforcing steel. It effects a broad variety of structures...

Mystery of how black widow spiders create steel-strength silk webs further unravelled

Researchers have better unraveled the complex process of how black widow spiders transform proteins into steel-strength fibers. This knowledge promises to aid scientists in creating equally strong synthetic materials. Utilizing state-of-the-art techniques, the research team was able to more closely see inside the protein gland where the silk fibers originate, revealing a more complex, hierarchical protein assembly. The researchers' 'modified micelles theory' concludes that spider silk proteins start out as complex, compound micelles.

Construction Joint in Concrete – Types, Location Selection and Advantages

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Construction joint is placed when the mass concreting works are done and cannot be completed on a single stretch. The interface of the past...

Origami, 3D printing merge to make complex structures in one shot

By merging the ancient art of origami with 21st century technology, researchers have created a one-step approach to fabricating complex origami structures whose light weight, expandability, and strength could have applications in everything from biomedical devices to equipment used in space exploration.

Crushed Concrete- Uses of Crushed Concrete Aggregates

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Crushed concrete are fragments and pieces of concrete buildings which are demolished or rebuild. These crushed concrete fragments are cleaned from...

Concrete Wall Construction Process Including Materials

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Construction of concrete walls is a crucial phase in building construction. It transfers loads from floor to the wall below or foundation. Therefore,...

Bar Bending Schedule(BBS)of Footing – Estimation of Steel Quantity

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The bar bending schedule(BBS) of an R.C.C footing provides the reinforcement details and the total steel quantity required for the footing...

Brick Masonry Definition, Types, and Construction

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What is Brick Masonry? Brick masonry is a highly durable form of construction which is built by placing bricks in mortar in a systematic manner to...

Trapezoidal Footing Formula

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The trapezoidal footing formula gives the equation to determine the volume of the trapezoidal footing from the respective drawing specifications....

What is Concrete Temperature Limit?

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Concrete Temperature limits are established to ensure that high quality concrete with specified requirements are produced. Various standards and...

High entropy alloys hold the key to studying dislocation avalanches in metals

For decades researchers have studied materials from structures to see why and how they fail. Before catastrophic failure, there are individual cracks or dislocations that form, which are signals that a structure may be weakening. While researchers have studied individual dislocations in the past, a team has now made it possible to understand how dislocations organize and react at nanoscale.

Novel machine learning based framework could lead to breakthroughs in material design

Computers used to take up entire rooms. Today, a two-pound laptop can slide effortlessly into a backpack. But that wouldn't have been possible without the creation of new, smaller processors -- which are only possible with the innovation of new materials.

Tensile Fabric Structures – Properties, Types and Advantages

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Fabric tensile structures are tensile structures in which a membrane is ‘stretched’ to form a three-dimensional surface that can be used...

Biomaterials with 'Frankenstein proteins' help heal tissue

Biomedical engineers have demonstrated that, by injecting an elastic biomaterial made from ordered and disordered proteins, a scaffold can form that responds to temperature and easily integrates into tissue.

Initial and Final Setting Time of Cement

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What is Initial Setting Time and Final Setting Time of Cement? Initial setting time is the period taken by the cement to start hardening itself from...

Types of Material Used in Pile Foundation

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Different types of material used in the pile foundation are cement, steel, timber and plastic which are a slender, structural member installed in the...

What is a Concrete Grinder? – Types and Uses

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A concrete grinder can be defined as the machine that is used to provide finishing to the concrete flooring, once it has been laid. The concrete...

Breakthrough in self-healing materials

Researchers have given self-healing qualities to polymers that are used in relatively inexpensive commodities, such as paints, plastics and coatings.

Types of Stirrups in Column

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Different types of stirrups are designed for columns based on their varying cross-sections, the number of longitudinal reinforcement bars and the...

Catalytic active sites determined using carbon nanotubes

Catalytic research has developed a new and more definitive way to determine the active site in a complex catalyst.

Approach paves way for new antimicrobial materials

Researchers have successfully incorporated 'photosensitizers' into a range of polymers, giving those materials the ability to render bacteria and viruses inactive using only ambient oxygen and visible-wavelength light.

Blended Cement – Characteristics, Types and Uses

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Blended cement can be defined as uniform mix of conventional cement (OPC) and additive materials to enhance the properties of cement for different...

Inspection and Testing of Ready Mix Concrete

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Inspection and testing of ready mix concrete is crucial to ensure that all specified conditions meet the acceptable criteria. Ready mix concrete,...

Different Types of Concrete Finishing Equipment’s

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Concrete is a very versatile and workable material. It can be moulded or given any pattern or design on the surface before it hardens. Depending upon...

Enhancement of piezoelectric properties in organic polymers all in the molecules

The inability to alter intrinsic piezoelectric behavior in organic polymers hampers their application in flexible, wearable and biocompatible devices, according to researchers, but now a molecular approach can improve those piezoelectric properties.

What is Self-Levelling Concrete (SLC)? – Properties and Benefits

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Self-levelling concrete (SLC) is a polymer modified high -performance concrete that have the ability to flow, compact and provide a levelled surface...

New 3D-printed cement paste gets stronger when it cracks -- just like structures in nature

Researchers have 3D-printed cement paste, a key ingredient of the concrete and mortar used to build various elements of infrastructure, that gets tougher under pressure like the shells of arthropods such as lobsters and beetles. The technique could eventually contribute to more resilient structures during natural disasters.

Unmasking corrosion to design better protective thin films for metals

Corrosion of metals is an age-old problem, but they are normally protected from catastrophic damage by naturally forming, super-thin oxide films. Traditionally, these protective films have been viewed as simple oxides of well-anticipated compounds. Now researchers have found the protective films develop new structures and compositions that depend on how fast the oxide film grows.

Concrete Floor Slab Construction

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Reinforced concrete slab is a common and significant structural element that provide flat, useful surfaces. It is a horizontal structural component,...

Smart technology for synchronized 3D printing of concrete

Scientists have developed a technology where two robots can work in unison to 3D-print a concrete structure.

What is Polished Concrete?-Procedure and Benefits

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Polished concrete is a concrete surface obtained by a series of mechanically performed grinding and polishing with the help of a penetrant chemical....