Baobab Safety Tree manufactured by SOLHAR

Baobab Safety Tree manufactured by SOLHAR

We are known for our commitment to sustainability and innovation, using the latest technologies and techniques to ensure that our projects are not only functional, but also environmentally friendly and efficient.
Solhar Energy Solutions and Engineering in Kimberley, LOGO

Baobab Safety Tree Project

SOLHAR - Civil work - Jointshaft Truck Haul Road Project done by SOLHAR ENGINEERING (1)

Details about this Project;

THE CLIENT’S REQUEST:

The iconic baobab tree was chosen by our client as the symbol for the safety drive due to the characteristics of the tree. We were asked to design a tree our of metal sheets that would look as near as possible to the real tree which they would like to permanently place at the mine as symbol of the mine’s commitment to safety and the strength and presence of safety on the mine. OUR SOLUTION: The client selected the legendary baobab tree to represent their safety initiative, inspired by the tree’s unique qualities.

They requested that we create a metal sheet sculpture that closely resembles the authentic baobab, intending to install it permanently at the mine as a testament to their dedication to safety and the robust nature of their safety protocols. 

Our challenge was to devise a design that not only appeared lifelike but, after welding and painting, would serve as a striking representation of this iconic tree.

The African baobab is remarkable not only because of its size, lifespan, fruit, and bark but also in the way it continually grows multiple fused stems. 

Our client is very happy with the new design and the time and quality we were able to achieve.

The bark regenerates in the space between these stems, called false cavities, which is unique to the baobab.

Our client is very happy with the new design and the time and quality we were able to achieve.

African baobab tree: how one plant creates an entire habitat

Essential for the ecosystem

Baobab trees are fundamental to the entire dry African savanna ecosystem. They help keep soil conditions humid, aid nutrient recycling, and slow soil erosion with their massive root systems.

In an arid climate, baobabs symbolize life in a landscape where little else can thrive. Its large whitish flowers open at night and fall within 24 hours, creating a beautiful display at both ends of the cycle.

As a succulent, the tree absorbs and stores water from the rainy season in its massive trunk, producing a nutrient-dense fruit in the dry season, which can grow up to a foot long. The fruit contains tartaric acid and Vitamin C, serving as a vital nutrient and food source for many species.

They are also an essential source of water and shelter for hundreds of animals, including birds, lizards, monkeys, and even elephants – which can eat their bark for moisture when there is no water nearby. Bats pollinate the flowers, feeding on their nectar.

 

Children swim in lake near Baobab Alley in Morondava, Madagascar. Photo ID 185814815 © Ekaterina Tsvetkova | Dreamstime.com

 Children swim in lake near Baobab Alley in Morondava, Madagascar. Photo ID 185814815 © Ekaterina Tsvetkova | Dreamstime.com

The African baobab is remarkable not only because of its size, lifespan, fruit, and bark but also in the way it continually grows multiple fused stems. The bark regenerates in the space between these stems, called false cavities, which is unique to the baobab.

In human culture

For humans, the baobab’s fruit pulp can be eaten, soaked in water to make a refreshing drink, preserved into a jam, or roasted and ground to make a coffee-like substance. The bark can be pounded to make everything from rope, mats, and baskets to paper and cloth. Leaves are also used, they can be boiled and eaten, or glue can be made from their flower’s pollen.

Throughout the Zambezi, Indigenous communities note the baobab for its branches that seem to span out in all directions like roots. Local legend says the baobabs were too proud, so the gods became angry and uprooted them and threw them back into the ground upside-down.

Withstanding climate change

Indigenous peoples have learned, through centuries, to live harmoniously with these majestic trees, thriving off of their many uses without depleting them. However, due to climate change, nine of thirteen of Africa’s oldest and largest baobab trees have died in the past decade. Scientists speculate that warming temperatures have killed the trees directly or made them weaker and more susceptible to drought, diseases, fire, or wind.

Only with the integration of ecological, social, and economic studies involving local communities can we restore Africa’s climate and ecosystem over the long term and ensure that the baobab tree will continue to live and thrive for thousands of years to come.

Interested in learning more about the bioregions of Afrotropics? Use One Earth’s interactive Navigator to explore bioregions around the world.

Solhar Energy Solutions and Engineering in Kimberley, LOGO

Solhar Energy Solutions & Enigneering Botswana Contact:

ROY DE BRUIN 
+26771660127
roy.debruin@solhar.co.za

Solhar Energy Solutions & Enigneering Contacts:

KEVIN HARDING
083 256 9975
kevin.harding@solhar.co.za

GERRARD BOOYENS
082 551 4082
gerrard.booyens@solhar.co.za

BRIAN DANIELS
082 481 0616
brian.daniels@solhar.co.za

JOHAN LE ROUX
072 672 7427
johan.leroux@solhar.co.za

CONTACT US;

Our Kimberley Branch is situated at 8 Hendrik van der Bijl, Kimdustria, Kimberley, 8301, Northern Cape, South Africa

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Brave men are not born! They are molded. SOLHAR constantly thrive to achieve the set goals monthly and we maintain our identity in what we stand for. If we do not stand for something we might fall for anything. May GOD always stay our protector in whatever project we complete, big or small. To HIM alone the glory and honor - Hallelujah

 

- Kevin Harding

Men tend to lose their identity in these trying times. We are identified as hard working men taking ownership and responsibility as good, loyal GOD fearing men for our households! BE THE MAN everyone talks about. Stand out in the crowd. Believe and NEVER forget your role and responsibility.

- Kevin Harding

Deliver service. Something we tend to be dislodged from in society in having a basic right to services rendered around us. If GOD stops to deliver the sun, moon, and stars on time we are done with and therefore we strive to keep our focus on delivery of service to our customers.

- Kevin Harding

What is structural steel used for?

What is structural steel used for?

Structural steel is primarily used for construction purposes, but it can also be found throughout the automobile & energy infrastructure industries. There may even be instances where structural steel is used to build various machinery, equipment storage tanks, tools, household appliances & for food and beverage packaging.

Since this blog is focusing primarily on the applications of structural steel in the construction industry, we will touch upon that a bit more here.  What specific structures are built with structural steel?
• High rise buildings
• Residential buildings
• Industrial pole barns or sheds
• Bridges
• Parking garages

What is Structural Steel Used for - Image 01 - SOLHAR Structural Steel
What is Structural Steel Used for - Image 02 - SOLHAR Structural Steel
What is Structural Steel Used for - Image 03 - SOLHAR Structural Steel

In general, structural steel is a preferred material of engineers, designers, architects and contractors throughout the construction industry. Its strength is unmatched which makes it ideal for the building of the structures mentioned above.

However, the material itself must also be able to handle tension, be easy to work with, ductile and, of course, be affordable too. Structural steel possesses all of these qualities so you can see how it has become a popular material choice for structures of all kinds.
Another important quality of structural steel is machinability.

You may be wondering what this means? Well, machinability is defined as “the ease with which a metal can be cut (machined) permitting the removal of the material with a satisfactory finish at low cost.”
This quality is important because it allows for structural steel to be made into many unique shapes.

How is structural steel made and how is it different than regular steel?

How is structural steel made and how is it different than regular steel?

Before we get into the specifics of structural steel, let’s just discuss how steel in general is made. There are two ways that steel can be made a) working with raw materials or b) recycling used materials.

We will touch on raw materials first. 

The first step in making steel from raw materials is to extract iron from iron ore. 

How is structural steel made and how is it different than regular steel - Image 01 - SOLHAR Structural Steel
How is structural steel made and how is it different than regular steel - Image 02 - SOLHAR Structural Steel

The iron ore is extracted from taconite by first grinding it into small particles and then using magnets to pull out the iron ore.  This leads up to the next step in the process of making iron.  The iron ore is actually quite weak and needs carbon to provide it with strength. When working with raw materials, a blast furnace is used to heat iron ore and carbon will be added to the mixture.

How is structural steel made and how is it different than regular steel - Image 03 - SOLHAR Structural Steel

Side note- Do you guys remember Henry Bessemer from history class? He’s the guy who created the blast furnace sometime in the mid 1850s. Neat, huh?

How is structural steel made and how is it different than regular steel - Image 04 - SOLHAR Structural Steel

You may be wondering what the source of carbon is. Typically, it’s a form of coal high in carbon called coke.  This coke is mixed with iron ore under high  temperatures. It’s the heat that creates the chemical reaction responsible for the carbons from coke bonding to the oxygens from iron oxides. This is called reduction.

At this point the material will contain too much carbon for the product to be considered steel. It’s the reduction of carbon that helps to provide the material with strength. So, the mixture will be heated and cooled strategically until the carbon content is less than 2.1% of the product’s weight. Structural steel must have a carbon content between 0.05-0.25%.

Structural steel has a carbon content between 0.05-0.25%. This is what makes it stand out among other types of steel.  

Keep in mind, there are many varying compositions in steel, all designed for specific purposes. It just so happens that low carbon steel is the best for construction (and known as structural steel) because it has sufficient strength but is also more malleable than high carbon steel would be.
Is anyone interested in hearing about the other way to make structural steel from recycled material?
If not, just skip over this part.

How is structural steel made and how is it different than regular steel - Image 05 - SOLHAR Structural Steel

When working with scrap metal, an Electric Arc Furnace (EAF) will be used.  Essentially, a crane will lift the scrap steel into the furnace. Once the furnace is full, the lid will be closed. This lid is important because it holds electrodes charged with an electric current which create large amounts of heat capable of melting the scrap metal down.

This is where certain alloys may be added to the metal in order to obtain various grades of steel.

How is structural steel made and how is it different than regular steel - Image 06 - SOLHAR Structural Steel

What is structural steel?

What is structural steel?

Structural steel is a category of steel used for construction purposes, known for its strength and durability. It's often used in the construction of buildings, bridges, and other large structures due to its ability to support heavy loads. The properties of structural steel can be customized through heat treatment and alloying, allowing it to meet specific engineering requirements.

Structural steel is a carbon based metal, available in many grades, that is used all over the world in the construction industry. To be considered structural steel in South Africa, the product must meet industry standards set forth.

So, how is structural steel different from non-structural steel? Well, it comes down to the composition of the product. And, to understand this, we must first understand what steel itself is. 

Steel is an alloy made out of iron and carbon. Most of us are familiar with these elements, but may not have known that it’s rare to find them existing in their pure forms. 

So, how is steel made and how is it different from structural steel? Let’s jump to the next section to find out. 

SOLHAR-Service---Structural-Steel

 

SOLHAR-Service—Structural-Steel

Structural steel is used in a wide range of applications, including:

Building frames and structures, Bridges, High-rise buildings, Warehouses, Airplane hangars, Educational facilities, Stadiums, Roads and highways.

Conclusion

In summary, structural steel is a versatile and widely used material in the construction industry. Its unique combination of strength, ductility, and corrosion resistance makes it an ideal choice for a variety of applications. Understanding the composition, types, and properties of structural steel is essential for architects, engineers, and builders to design and construct safe, durable, and efficient structures.