The Netherlands is famous for its canals, with its capital city, Amsterdam, having 165 canals. While many of the city’s old canals are listed in the UNESCO world heritage list, the Netherlands recently opened the world’s largest canal lock in the city of Ijmuiden. The Ijmuiden lock is designed to replace the older structure called […]
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Drones are being used widely in various work sectors of construction. It is estimated that around a million drones are being used today across the construction industry. They are safer than other traditional methods like swing stages, boom lifts, rope-access, or other similar means where workers have to gain close access to the façade. Despite […]
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3D printing has revolutionized the construction industry with faster results, less labor costs, and net-zero emissions. A huge milestone was achieved in this area with the completion of the largest 3D printed building made with real concrete in Muscat, Oman. The project was undertaken by the German University of Technology in Oman (GUtech) along with […]
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Recent data released by the U.S Census Bureau found that sales of new build homes fell 19.4% between June 2019 to June 2020 and June 2020 to June 2021. Although much of these drops in buying figures can be attributed to increasing costs of building materials (particularly lumber) and labor pushing up the cost of […]
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If there is a fire, there is bound to be some smoke. The combination of these two can lead to severe property destruction. Ruins can be in the likes of destroyed staircases, burnt furniture, and holes resulting from a burnt rooftop. The consequences of the mishap can be devastating to both business owners and homeowners. […]
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A wing wall is a structural member located at the end of a bridge structure. When it is constructed integrally with the abutment, it is termed as cantilever wing wall and when separated from the abutment with expansion or construction joint, it is called an independent wing wall. The function of the wing wall is […]
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Vibrations due to construction activities can pose significant risks at construction sites. Vibrations can cause health and safety hazards for workers on site, damage to equipment, and impact workmanship or product quality. Understanding these risks is crucial for business owners in order to protect themselves from potential lawsuits and fines. Supervising personnel and workers in […]
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As a construction project manager, your primary task is to oversee the scope, budget, and timeline. Making a mistake with your construction budget could result in your project being abandoned midway. To avoid such occurrences, you must adhere to the best construction budgeting procedures. This entails thoroughly reviewing your project strategy for hazards, developing realistic […]
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For those paying close attention to the construction industry, 2021 has been a major year for innovation. In this article, we wrap up the biggest innovations disrupting the construction industry, giving us an idea of the trends we could see emerging on more construction sites in the future. 1. 3D Printing 3D printing is transforming […]
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Asphalt is a common material used for driveway and pavement construction. Asphalt driveways are more durable and less expensive compared to concrete driveways. The cost of constructing an asphalt driveway varies with the region and the project specifications. This article discusses the cost of asphalt driveways at different stages of construction. Cost of Asphalt Driveway […]
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Demountable walls are architectural walls that can be unmounted or reinstalled into any layout and location. These are full-height wall panels used for modular work spaces. Demountable walls are available in different designs, profiles, and finishes in the market. This article discusses the features and installation details of demountable walls. Features of Demountable Walls Demountable […]
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China opened its longest underwater highway tunnel for the public on Dec 30, 2021, after four years of construction, which started in January 2018. The Taihu Tunnel stretches under Lake Taihu (the third-largest freshwater lake of China) in Jiangsu province, about 50 km east of Shanghai. The 10.79 km and 17.45 meters wide tunnel with […]
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With the cost of labor increasing across many markets, and recovery from the pandemic at the center of our focus, it’s essential to consider how to improve upon your warehouse operations and efficiencies. Gaining more productivity per hour of labor is more important than ever before. For most multi-channel businesses, inventory is their primary balance […]
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Are you a construction contractor in need of a power source to power all your equipment? Are you undertaking an interior renovation, but are unable to connect to electric power? It would be best if you had a portable generator. Different worksites require different sizes of generators. Based on the information we have accessed and […]
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The American Society of Civil Engineers (ASCE) has launched the first-ever design criteria for tornado-resistant buildings in their revised code ASCE/SEI 7-22, “Minimum Design Loads and Associated Criteria for Building and Other Structures.” ASCE is the most widely used standard and an integral part of building codes in the United States and around the globe. […]
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Cement has been in human use throughout history, and due to its binding nature, it is regarded as the backbone of the construction industry. But what if cement could be used to generate electricity? A recent edition of the journal Nano Energy published the results from major breakthrough research conducted by engineers from Incheon National […]
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A rebar shaker is a vibratory device attached to steel bars which turns them into a vibratory instrument to consolidate the concrete. It is designed to compact concrete in reinforced concrete elements that cannot be reached easily, such as congested reinforced concrete elements and reinforced concrete masonry walls. The device is practical and easy to […]
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Soft-ground tunneling methods are commonly used for urban services (subways, sewers, and other utilities). The tunnel structure in soft ground is generally designed to support the entire load of the ground above it, partly because the ground arch in soil deteriorates with time and as an allowance for load changes resulting from future construction of […]
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Grillage foundation consists of one or more tiers of beams (steel or timber) superimposed at right angles to each other on a concrete layer to disperse load over an extensive area. This type of foundation is generally used for heavy structural columns, piers, and scaffolds where the foundation is expected to disperse heavy loads over […]
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Each year, the Federal Government and the State Departments of Transportation (DOTs) in the United States spend billions of dollars for bridge rehabilitation. The main reason behind the need for bridge rehabilitation and restoration is the corrosion of steel bridges. To properly inspect the corrosion of steel bridges and provide early remedies, a bridge inspector […]
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Concrete revibration is a deliberate and systematic vibration of concrete that has been vibrated sometime before. It can be carried out at any time provided the concrete remains plastic and the vibration instrument penetrates concrete under its weight. However, the best results are achieved when this is performed before the initial setting time of concrete. […]
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Longitudinal joints are joints formed during hot mix asphalt (HMA) pavement construction. These joints are formed when a new lane of hot mix asphalt pavement is placed adjacent to a previously placed lane. An improperly constructed longitudinal joint forms the weakest link threatening the whole pavement system. This article discusses the various techniques used to […]
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Heliports are landing pads designed for helicopters and powered lift aircraft. They are constructed either from steel, concrete, or aluminum. Heliports are constructed on the roofs of skyscrapers, private buildings, hospitals, golf courses, and other places where helicopters are commonly used. This article discusses the types and construction features of heliports. Types of Heliports Heliports […]
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Vibration is one of the methods used to consolidate poured concrete to achieve required density and, subsequently, the designated concrete strength. Vibrators (internal and external or shutter vibrator) need to be used properly and skillfully; otherwise, the concrete may get over vibrated or under vibrated; compromising the concrete quality in both cases. That is why […]
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The significance of AI in reshaping the workflows of the construction industry is pretty much notable. By integrating AI-powered solutions, construction businesses can prosper. The construction business is among the oldest occupations around the world and today the industry has evolved substantially using technologically advanced solutions. The workflows such as designing, planning, and construction procedures […]
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The biggest negative impact of the construction industry on the environment is air pollution caused due to burning of fossil fuels like coal, gas, and diesel. Every construction project results in the emission of carbon dioxide, methane, and other harmful gases that pollute the air and contribute to global warming. Bricks are the building blocks […]
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Real-time kinematic (RTK) is a surveying technology that measures the relative positions using two Global Navigation Satellite System (GNSS) antennas in real-time with better accuracy. The errors found in GNSS results are determined and corrected using RTK technology. This article discusses the working and benefits of RTK surveying in the construction industry. Components and Working […]
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A bond breaker is a separator substance applied in between adjoining solid surfaces to ensure that there is no adhesive molecular bond between the surfaces. Bond breakers are commonly used for tilt-up walls and precast segments so that the right pieces are cast together. They can be flexible sealants in the form of liquid, spray, […]
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Robotic process automation (RPA) is a cutting-edge software technology that is automating construction processes, making tedious tasks simpler and manageable. The goal of this technology is not to fully replace human labor in construction; rather, it’s to make construction tasks more viable. Robotic process automation is the use of contemporary technologies such as software or […]
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Asphalt is the most versatile pavement material used in the construction industry. Asphalt pavement is made of aggregates, sand, additives, and asphalt and is laid for the construction of driveways, parking lots, roadways, etc. Based on the variations in asphalt used in pavement design, there are several types of asphalt pavements. The five most common […]
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Grout is a mixture used for filling the spaces between the tiles. In addition, it provides structural integrity and finish to the tile work. Tile grouts can be classified into two main types: sanded and unsanded grout. Sanded grout is a mixture that contains fine sand, while unsanded grout mixture is free of sand content. Both […]
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There is no exact procedure for selecting a suitable vibration system to compact freshly placed concrete. This is due to variations in several concrete parameters; for instance, modifications in the concrete mix make each construction case unique. Concrete mix variations can originate from modifications in the slump, chemical additives, aggregate sizes and shapes, cement content, […]
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Global warming is a serious problem and poses a significant threat to the ecosystem through rising temperatures, rising sea levels, water shortage, drought, etc. Moreover, carbon emissions from building construction contribute to this problem considerably. So, any effort toward reducing carbon emissions in the construction industry is substantially critical. In this regard, hydrogen power is […]
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It may appear that bridge and culvert structures are similar as they both serve the vital need of transportation. However, they are very different in aspects like structural design, construction, components, load-carrying capacity, costs, etc. Culvert is defined as a tunnel-like structure that facilitates the movement of water from one side to another and supports […]
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