Concrete Blocks: The Latest Architecture and News

Water scarcity is one of the most stressful situations that one could ever endure. And yet, in India, a country that holds 18% of the total world population with only 4% of its water resources, this is a recurring struggle with notable numbers of Indian households having to manage water scarcity on a daily basis.

The yearly water cycle is a tough one, ranging from one extreme to another. Harsh monsoons and flood seasons turn into insufferable droughts, making it increasingly difficult to control and retain water resources. While most large-scale actions focus on consequences to agricultural and production sectors, the result is also recognizable at an individual household level. Therefore cumulative small-scale actions are relevant gateways for citizens (? people, designers) to mitigate the issue. 

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Due to its ability to mold and create different shapes, concrete is one of architecture's most popular materials. While one of its most common uses is as a humble foundation, its plasticity means that it is also used in almost all types of construction, from housing to museums, presenting a variety of details of work that deserves special attention.

Check out this collection of 40 projects that highlight the use of concrete. Impressive! 

The construction industry is one of the largest in the world, and cement and concrete are literally the building blocks of its success. Evolving from prehistoric caves to today’s towering skyscrapers, concrete structures have and will continue to be vital components of modern civilization, providing long-lasting, reliable support for buildings, roads, bridges, tunnels and dams. So much so that concrete is the most consumed material on Earth, second only to water, while the steel used to reinforce it is by far the most commonly used metal. But this doesn’t come without high environmental costs: concrete accounts for 8% of global CO2 emissions, much of which come from the extraction and transportation of aggregate materials such as sand, gravel and crushed stone.

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Artists are frequently inspired by land — be it painter Robert S. Duncanson’s renditions of American landscapes, or William Kentridge’s subversions of colonial-era British paintings depicting African vistas. Some artists, though, have preferred to work directly with the land, creating structures that sit on landscapes, or carving into the land itself. This art style — formally termed as Land Art — gained prominence in 1960s and 70s United States, in the context of the rise of the environmental movement amidst civil rights and antiwar protests, and as artists looked to separate themselves from the art market.

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Stairs are often an inevitable part of a building's DNA. Nowadays, staircases not only serve the function of practicality but are also a showcase of their own kind, especially if paired with a color that is guaranteed to grab attention. Among warm colors, red is considered to be the most powerful one. On one hand, it evokes feelings of joy and energy, and on the other, feelings of alertness and danger. Red can stimulate a whole range of emotions. Therefore, its usage should be attentive, delicate, and thought out.

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It is expected that by 2050, the rapid depletion of raw materials will leave the world without enough sand and steel to build concrete. On the other hand, the cost of building continues to soar, with an increase between 5% and 11% from last year. And with respect to its impact on the environment, the construction industry still accounts for 23% of air pollution, 50% of the climatic change, 40% of drinking water pollution, and 50% of landfill wastes. Evidently, the construction industry, the environment, and the human race are facing several challenges that are influenced by one another, but it is the human being who is at the greatest disadvantage.

As a response to global challenges such as climate change, discrimination, and physical vulnerability, designers and engineers from across the world have developed innovative construction materials that put the human wellbeing first in urban, architecture, and interior projects.  

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Michael Heizer’s immense sculpture the City, an ambitious artwork of an extraordinary size, will begin to accept visits from the public beginning September 2, 2022. The announcement was made by the Triple Aught Foundation, the not-for-profit organization responsible for managing the long-term oversight and maintenance of Michael Heizer’s immense sculpture. The artwork, a mile and a half long and nearly half a mile wide, is located in a remote stretch of the high Nevada desert. Work on the structure began in 1972 when the artist was 27 years old.

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Concrete can be found in almost any type of construction around the world. But how is it made? 

During manufacturing, once in contact with water, concrete’s main ingredient, cement, binds to any aggregates present and goes through a number of complex chemical reactions. That eventually turns it into concrete, a material that is very durable and easy to work with. Despite this reliable durability, concrete can go through a number of internal processes that can lead to serious structural concerns. One of these is alkali-silica reaction (ASR), which can cause cracks in concrete and even put structures in danger of collapse over time.

Most of us use stairways every day, but few times do we stop to contemplate their design or put much thought into their function. With their steps, treads and railing, they are easily one of the most fundamental architectural elements in any home. Apart from providing a safe, simple and easy access from one floor to another, it is through staircases that architects create unique spatial forms and strong visuals. From afar, one can observe people moving up and down repeatedly; from within, the user is treated to new angles and ways to perceive a space. Therefore, good staircases are more than just means of vertical circulation. Through their might and scale, they can become the protagonist of a space – a design focal point that rises to the level of art. In this article, we present their versatile characteristics and material qualities through a selection of inspiring examples, all of which can be found in Architonic's 'Staircases' section.

Control of concrete strength and maturity in large-scale projects has traditionally been recorded and measured manually. Nowadays, there are new technologies that allow builders to melt sensors directly into the concrete, which –connected to a transmitter– show continuous data on the material's temperatures, sending this data wirelessly to the cloud platform. The software then automatically calculates maturity and strength based on historical data, so the concrete mix and strength development process can be followed from any device and in real-time.

These sensors, based on 0G technology from Sigfox –one of the main IoT (Internet of Things) operators worldwide– have facilitated the construction of one of the most innovative architectural projects in Europe, the Cactus Towers (Kaktustårnene) in Copenhagen, helping calculate the exact moment to remove the formwork that shapes its characteristic façade.

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Concrete, a material commonly used in the construction industry, is made of a binder combined with aggregates (or gravels), water, and certain additives. Its origins reach back as far as Ancient Egypt, when the construction of large structures created the need for a new kind of material: one which was liquid, featured properties of natural stones, could be molded, and communicated a sense of nobility and grandeur. 

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For thousands of years, concrete has been a foundation of the built environment: the most widely used man-made material on the planet. However, as architects, and the public alike, sharpen their focus on the causes and effects of climate change, the environmental damage caused by cement has become a subject of unease.

As exhibited in a recent in-depth article by Lucy Rodgers for BBC News, cement is the source of about 8% of global CO2 emissions. The piece was written off the back of the UN’s COP24 climate change conference in Poland and found that in order to meet the requirements of the 2015 Paris Climate Agreement, annual cement emissions must fall by 16% by 2030.

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Materials researchers from the Block Research Group at the ETH Zurich, together with architects supermanoeuvre, have revealed a prototype for an ultra-thin, sinuous concrete roof system with an average thickness of just 5 centimeters. Using digital design and fabrication technologies, the team was able to calculate and construct a self-supporting shell structure using the minimal necessary material. This was facilitated through the use of a novel formwork system consisting of a net of steel cables and a polymer fabric stretched into a reusable scaffolding structure.

Over the past ten years the development of intelligent construction models, closely tied to energy efficiency, has introduced new materials that have one or more properties modified, in a controlled and partial way, by external stimuli such as radiation, temperature, pH, humidity, wind, and other environmental factors. 

As a response to new construction models, Dr. José Carlos Rubio Ávalos of the UMSNH of Morelia, has developed a cement with the capacity to absorb and irradiate light energy, in order to provide greater functionality and versatility to concrete in regards to energy efficiency.

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