civil engineering

10 oldest man-made earth structures

Most of these buildings are still standing today. A true testament to brilliant engineering. Check them out!

Colosseum

Located just east of the Roman Forum, the massive stone amphitheatre known as the Colosseum was commissioned around A.D. 70-72 by Emperor Vespasian of the Flavian dynasty as a gift to the Roman people. In A.D. 80, Vespasian’s son Titus opened the Colosseum–officially known as the Flavian Amphitheater–with 100 days of games, including gladiatorial combats and wild animal fights. After four centuries of active use, the magnificent arena fell into neglect, and up until the 18th century, it was used as a source of building materials. Though two-thirds of the original Colosseum has been destroyed over time, the amphitheatre remains a popular tourist destination, as well as an iconic symbol of Rome and its long, tumultuous history.

 

Stonehenge

Stonehenge is perhaps the world’s most famous prehistoric monument. It was built in several stages: the first monument was an early henge monument, built about 5,000 years ago, and the unique stone circle was erected in the late Neolithic period about 2500 BC. In the early Bronze Age, many burial mounds were built nearby. Today, along with Avebury, it forms the heart of a World Heritage Site, with a unique concentration of prehistoric monuments.

 

Tower of Hercules

The Tower of Hercules has served as a lighthouse and landmark at the entrance of La Coruña harbour in north-western Spain since the late 1st century A.D. when the Romans built the Farum Brigantium. The Tower, built on a 57-metre high rock, rises a further 55 metres, of which 34 metres correspond to the Roman masonry and 21 meters to the restoration directed by architect Eustaquio Giannini in the 18th century, who augmented the Roman core with two octagonal forms. Immediately adjacent to the base of the Tower is a small rectangular Roman building. The site also features a sculpture park, the Monte dos Bicos rock carvings from the Iron Age and a Muslim cemetery. The Roman foundations of the building were revealed in excavations conducted in the 1990s. Many legends from the Middle Ages to the 19th century surround the Tower of Hercules, which is unique as it is the only lighthouse of Greco-Roman antiquity to have retained a measure of structural integrity and functional continuity.

 

Mosque of Uqba

The Mosque of Uqba also known as the Great Mosque of Kairouan is located in the historic walled district of the Medina, between the Rue de la Kasbah and the Rue el Farabi in Tunisia. The mosque, as it stands today, was built by the Aghlabid governor of Kairouan, Ziyadat Allah, between 817 and 838. He erected the building on the site of an older mosque, originally constructed by Uqba ibn Nafi at the time of the 670 AD Arab conquest of Byzantine North Africa. Although the current mosque retains virtually no trace of the original seventh-century building, it is still often referred to as “Mosque of Sidi Uqba,” or,”Mosque of Uqba Ibn Nafi.” Historically, it has been accorded great significance as the first mosque in the first town of Islam in the West.

 

Acoma Pueblo

Acoma Pueblo is built atop a sheer-walled, 367-foot sandstone bluff in a valley studded with sacred, towering monoliths. Since 1150 A.D., Acoma Pueblo has earned the reputation as the oldest continuously inhabited community in North America. The mesa-top settlement is known worldwide for its unique art and rich culture.

 

Nanchan Temple

The Nanchan Temple is a Buddhist temple near the town of Doucun on Wutaishan, in Shanxi Province, China. It was built in 782 AD, and its Great Buddha Hall is currently China’s oldest preserved timber building in existence

 

Proserpina Dam

The Proserpina Dam, located approximately ten kilometres north of Merida in Spain, is the world’s second oldest dam currently in use. The earthen dam was constructed by the Romans between the late 1st century AD and early 2nd century AD. It is covered with concrete and measures 427m long and 22m high. It is located on the course of the brook of Las Pardillas, a sub-tributary of the Guadiana on its right bank. It has two bends in the crest and nine buttresses on the inner side. The Confederación Hidrográfica del Guadiana (Water Management Administration) refurbished the dam in 1991.

 

Caravan Bridge

Built in 850 B.C., the Caravan Bridge is 2,861 years old and has reportedly been crossed by the likes of Homer and Saint Paul. The arched stone slab straddling the River Meles, in Izmir, Turkey, extends only 42 and a half feet and is about as simple as they come.

 

Ponte Fabricio

Ponte Fabricio was built in 62 b.C. by L.Fabricius curator viarum (as it is inscribed on both sides of the bridge). This is the oldest Roman bridge to have survived in the city, and still in use for pedestrians.

 

Hagia Sophia

The Santa Sophia (also known as Hagia Sophia) in Istanbul, Turkey has been a church, mosque and museum since it was completed in 537 AD. It is a great architectural beauty and an important monument both for Byzantine and for Ottoman Empires.

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Five websites every civil engineer should follow

The internet is a goldmine of information but sifting through what’s useful for you as a civil engineer can take up many precious hours so we’ve done the hard work for you and collated the top five websites that you should check out and subscribe to if you haven’t already.

Interesting Engineering – It’s a leading community with more than 7 million+ minds. Their aim is to share a new idea, a new thought, an upcoming technology or an engineering breakthrough that will change the way you think about technology and engineering in today’s world and in the near future. Whether it’s a device that can charge your mobile in seconds or it’s the latest model of Boeing that has launched moments ago, Interesting Engineering will bring everything up on your screen to view, share and grant you the power to comment. Check out their latest articles here.


Engineering Feed –  This site is chock-full of  educational resources gallery exclusively for young civil engineers.  They even have an FAQs dedicated to civil engineers. Awesome right? Their mission is to provide an e-library of good quality educational materials as collected from various eminent sources to support the learning requisites of civil engineering students throughout the world, promoting the concept of green-learning and the value of sharing knowledge. They want to offer a virtual platform to exchange, discuss and connect the knowledge contents of the latest kind for civil engineers beyond any barriers.

I am Civil Engineer – We love the site’s tagline: “bridging the gap, filling the void.” Clever yes? Their team consists of two civil engineers and two civil engineering students, one of which is a female. The site offers free downloads of books, softwares, excel sheets, presentations and tutorials. In their latest article, they share the 300+ yes 300+ civil engineering interview questions you must prepare for!

Engineering.Com – They’re a digital media publisher that brings the most influential voices in engineering to a worldwide audience of designers and engineers. The stories that they produce highlight the latest advances in technology for product innovation and manufacturing. Their mission is to deliver engaging stories that inspire engineers to push the boundaries of innovation.

Engineers Australia – Of course we’ll include an Australian one! Engineers Australia is the trusted voice of the profession. They are the largest and most diverse body of engineers in Australia. As Australia’s principal engineering association they serve and represent over 100,000 professionals at every level, across all fields of practice. They are committed to advancing engineering and the professional development of their members.

Engineers Australia

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Best civil engineering blog award!

We’re so proud and honoured to be included in the Best Civil Engineering Blogs List. Thanks so much to Team Feedspot for recognising our efforts!

We were selected from thousands of top civil engineering blogs in their index using search and social metrics. The winning blogs were ranked based on the following criteria:

  • Google reputation and Google search ranking
  • Influence and popularity on Facebook, twitter and other social media sites
  • Quality and consistency of posts.
  • Feedspot’s editorial team and expert review

Go Team ACSES!

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Never step on a crack again!

Paved roads are nice to look at, but they’re easily damaged and costly to repair. Erik Schlangen demos a new type of porous asphalt made of simple materials with an astonishing feature: When cracked, it can be “healed” by induction heating. Amazing!

Why you should listen?

Erik Schlangen is a Civil Engineering professor at Delft University of Technology and the Chair of Experimental Micromechanics. His areas of research include durability mechanics and “self-healing” materials, like the asphalt and concrete he and his team have developed that can be repaired with induction. This special asphalt is made with tiny steel wool fibers, which, when heated with induction, extends the life of the material. Currently Schlangen and his team are testing the asphalt on the A58 road near Vilssingen in the Netherlands, with the hope that it can be used in future roads all over the country.

 

 

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Top ten most impressive civil engineering projects

1) The Great Pyramid of Giza – This incredible creation consisted of two and a third million stone blocks, which required the constant labor of thirty thousand laborers to build. Initially at 146.5 metres (481 feet), the Great Pyramid was the tallest man-made structure in the world for more than 3,800 years.

great pyramids

2) Great Wall of China  The Great Wall of China was created to protect the Chinese states and empires against the raids and invasions of the Huns. What many people do not know about this enormous five thousand and a half mile long wall is that the mortar used in its construction is made of rice flour.

great-wall-of-china

3) Aqueduct of Segovia – The Aqueduct of Segovia is a Roman aqueduct in Segovia, Spain. These amazing aqueducts are made without the use of mortar, and are so well preserved that it is still in use today.

aqueduct of segovia

4) Brooklyn Bridge – The Brooklyn Bridge is a hybrid cable-stayed/suspension bridge in New York City and is one of the oldest bridges of either type in the United States. Completed in 1883, it connects the boroughs of Manhattan and Brooklyn by spanning the East River. It has a main span of 1,595.5 feet (486.3 m) and was the first steel-wire suspension bridge constructed.

brooklyn bridge

5) Panama Canal   One of the largest and most difficult engineering projects ever undertaken, the Panama Canal shortcut greatly reduced the time for ships to travel between the Atlantic and Pacific Oceans.

Panama canal

6) Hoover Dam  Named one of the Seven Wonders of the World, the dam generates four billion kilowatt hours of electricity for use.

Hoover dam
7) Golden Gate Bridge – The bridge is one of the most internationally recognized symbols of San Francisco, California, and the United States. It has been declared one of the Wonders of the Modern World by the American Society of Civil Engineers.

golden gate bridge

8) English Channel Tunnel – A thirty-one mile long tunnel, the English Channel Tunnel currently contains the longest portion of any tunnel housed under the sea.

channel tunnel

9) Burj Khalifa – is a megatall skyscraper in Dubai, United Arab Emirates. It has a roof height of 828 m (2,717 ft), and with its antenna included, it stands a total height of 829.8 m (2,722 ft), making it the tallest building and the tallest structure in the world.

burj khalifa

10) Jiaozhou Bay Bridge –  It is currently the world’s longest spanned bridge over water and was specially designed to withstand earthquakes and typhoons.

Jiaozhou Bay Bridge

 

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What is civil and structural engineering?

There are many fields of engineering but today we’re focusing on our specialty here at ACSES Engineers, civil and structural engineering.

Firstly let’s look at the term Engineering. It is derived from the Latin ingenium, meaning “cleverness” and ingeniare, meaning “to contrive, devise”. Engineering has been around since the ancient times. From the aqueducts built by the Ancient Romans to the Great Pyramids to the Great Wall of China fast forward to Burj Khalifa, currently the world’s tallest building.

Engineering makes our world infinitely better.

But what exactly is civil engineering? Simply put, civil engineering deals with the design, construction, and maintenance of the physical and naturally built environments. Every structure that is on or in the ground is the work of civil engineers. They build dams, bridges, pipelines, roads, towers and buildings. They are responsible for the design and construction of all our transport systems, the design and management of our gas and water supply, sewerage systems, harbours, airports and railways. Pretty awesome, right?

What about structural engineering? Structural engineering involves the analysis and design of structures such as buildings, bridges, towers, marine structures, dams, tunnels, retaining walls and other infrastructure. Structural engineering underpins and sustains the built environment, where structures must be safe, serviceable, durable, aesthetically pleasing and economical. In other words, structural engineers are the guardians of public safety. Pretty big task.

Although our core business here at ACES Engineers is consulting structural and civil engineering design, we have an extensive range of design skills and construction site experience, with particular expertise in residential/commercial developments. We are proud experts at coordinating with other design disciplines in order to provide critical design input that will minimize costly design changes during the construction phase of the project.

But enough of us talking about ourselves, we’ll let some of our clients tell you how we do things here at ACSES Engineers.

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Our Services

ACSES Engineers core business is consulting structural, civil and geotechnical engineering design. The engineers at ACSES have an extensive range of design skills and construction site experience, with particular expertise in residential/commercial developments. ACSES Engineers are experts at coordinating with other design disciplines in order to provide critical design input that will minimize costly design changes during the construction phase of the project.

STRUCTURAL ENGINEERING SERVICES:116 Waymouth Street Adelaide

  • Concrete framed structure
  • Steel framed structures
  • Timber framed structures
  • Shoring design solutions
  • Bulk excavation design solutions
  • Retaining wall solutions
  • Foundation solutions including raft foundations & pile design
  • Post-tension concrete design solutions
  • Load bearing wall structures
  • Tilt-up & precast design solutions

CIVIL & GEOTECHNICAL ENGINEERING SERVICES:

  • Site inspection
  • Provision of technical design reports
  • Earth dam design
  • Tunnel design & underground excavation
  • Railway design
  • Retention systems design
  • Foundation design
  • Crane & rig working platforms design
  • Ground improvement
  • Slope stabilization
  • Reinforced soil structure design
  • Seepage analysis
  • Pavement design
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