Preview

concrete technology cc203

Powerful Essays
Open Document
Open Document
3940 Words
Grammar
Grammar
Plagiarism
Plagiarism
Writing
Writing
Score
Score
concrete technology cc203
DIPLOMA KEJURUTERAAN AWAM

SEMESTER 2 ( JUN 2013 )
CC203-CONCRETE TECHNOLOGY

AHLI KUMPULAN
NAMA
TAJUK

CONCRETE MATERIALS AND MIXTURE
NAMA PENSYARAH

KELAS

CONTENT
PAGES
INTRODUCTION
1
BASIC PROPERTIES OF CONCRETE
2-5
BASIC KNOWLEDGE OF CEMENT
6-9
STORAGE METHODS OF CEMENT
10-12
FINE AGGREGATES AND COARSE AGGREGATES
13-14
PROPERTIES OF WATER USED IN CONCRETE MIXTURE
15-19
BASIC CONCEPT OF CONCRETE MIX
20
FRESH CONCRETE
21-23
ROLE OF ADDITIVES IN CONCRETE MIXTURE
24-25
CONCLUSION
26
REFERENCES
27

INTRODUCTION
Concrete is a composite material composed of coarse granular material (the aggregate or filler) embedded in a hard matrix of material (the cement or binder) that fills the space among the aggregate particles and glues them together.
Famous concrete structures include the Hoover Dam, the Panama Canal and the Roman Pantheon. The earliest large-scale users of concrete technology were the ancient Romans and concrete was widely used in the Roman Empire—the Colosseum was built largely of concrete and the concrete dome of the Pantheon is the world 's largest.
After the Roman Empire collapsed, use of concrete became scarce until the technology was re-pioneered in the mid-18th century. Today, concrete is the most widely used man-made material (measured by tonnage made) in the world.

1
Basic Properties Of Concrete

CONCRETE

Concrete is used in footings, foundation walls, floor slabs, retaining walls, side walks, driveways and patios.
Concrete is strong, durable and economical material whose appearance can be altered in many ways to make it decorative as well as functional.
Concrete is a controlled mixture of cement aggregates and water.
Because it is a fluid mix, concrete can be formed into almost any shape and finished with a variety of features.
Concrete strength and durability are easier to achieve with an understanding of how concrete is mixed and cured, how strength



References: BOOK AND INTERNET SOURCE 1. COMPLETE CONSTRUCTION, MASONRY AND CONCRETE, CHRISTINE BEALL, ISBN 0-07-006706-6 2. http://en.wikipedia.org/wiki/Concrete 3. http://civil-engg-world.blogspot.com/2009/09/quality-of-water-in-concrete-mix.html 4. http://platinumcement.in/blog/top-10-practices-in-cement-storage/ 5. http://www.slideshare.net/majitra/topic-1-13028898 27

You May Also Find These Documents Helpful

  • Good Essays

    Task 1 And 3 Combined

    • 893 Words
    • 3 Pages

    Why concrete? The main performance for this material is for the foundation to resist the load applied. This is very important as if it could not resist the load, the concrete foundation would break down and crumble and therefore would not be able to hold the materials above. The foundation must also be able to spread out the load over a bigger area as if it is not able to do this, the load will be applied to one area of the foundation only and that area will not be able to hold all of the load, which is why the load applied must be spread out over a bigger area.…

    • 893 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Also, it was used in building castles and forts to fortify and protect them from their enemies. Concrete was a great material in building city walls and bridges on the rivers to make the movement of the people and the armies easier. It was used to erect the aqueducts to supply the houses and the public places with water, as well. Furthermore, with the concrete, the Romans managed to build many great buildings, which managed to survive such as the Colosseum.…

    • 505 Words
    • 3 Pages
    Good Essays
  • Satisfactory Essays

    The Riddle of Ancient Roman Concrete, By David Moore, P.E., 1995, Retired Professional Engineer, Bureau of Reclamation…

    • 483 Words
    • 2 Pages
    Satisfactory Essays
  • Satisfactory Essays

    Concrete pavers are considered to have exceptional strength and durability. They are very strong and can endure heavy traffic. Concrete pavers have slow deterioration because…

    • 351 Words
    • 2 Pages
    Satisfactory Essays
  • Good Essays

    Concrete had existed before the Romans, but the Romans made it much better. Concretes before it were either strong but stiff, or flexible but weak. The Roman concrete was both. Their concrete was so good, that some roads are still around even today! Their concrete has even been said to be better than modern…

    • 940 Words
    • 4 Pages
    Good Essays
  • Good Essays

    How Did Roman Concrete

    • 414 Words
    • 2 Pages

    One of the first inventions that the Romans made, was concrete. Concrete was used to be made as a glue like substance for building structures. The Roman concrete was made of lime, seawater and volcanic ash. According to the Article, Building materials and Techniques, on page one and paragraph five, it states that “Sometime in the third century B.C., Roman builders discovered that adding a special kind of of sand to lime, in a ratio of two or…

    • 414 Words
    • 2 Pages
    Good Essays
  • Powerful Essays

    A civilisation known for its efficiency, the Romans developed concrete as a building material as it was durable, strong and economical, and particularly well suited in the construction of large-scale buildings. Such buildings as the Temple of Diana (ca.80 CE) in Nimes used cut-stone masonry in its construction of the barrel vaulting, which was very expensive and called for highly accomplished stone carvers. Seeking economies, the Romans developed ‘a more expedient building method by using a new material, hydraulic cement,…

    • 1894 Words
    • 8 Pages
    Powerful Essays
  • Good Essays

    Influenza Case Studies

    • 520 Words
    • 3 Pages

    Hospitalization for a patient with influenza is based on the complications developed and/ or evaluation of high-risk groups including, neonates, infants, pregnant, elderly, and persons with certain immunosuppressive medical conditions such as, cardiovascular diseases, chronic pulmonary medical conditions, metabolic disorders, and neuromuscular conditions (Siqueira, & Hay, 2012).…

    • 520 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Roman Concrete

    • 537 Words
    • 3 Pages

    The greatness of Roman architecture is built, quite literally, upon the foundation of two important items: the discovery of concrete and the adoption of the arch from the Greeks. Concrete was an exceptional development within the Roman world and catapulted Roman construction into new heights of efficiency and stability. According to Kamm (1995), the origin of Roman concrete can be found in a volcanic earth known as pozzolana, initially found near the Greek settlement of Puteoli. It would later be discovered in large amounts in and around the city of Rome itself. Used to make mortar, the true strength of pozzolana came into being when combined with lime and strengthening agents such as chips of rock or stone and pieces of broken brick.…

    • 537 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Concrete

    • 333 Words
    • 1 Page

    Concrete is used in the majority of buildings, bridges, tunnels and dams for its strength. It gains strength over time, and is not weakened by moisture, mold or pests. Concrete structures can also withstand natural disasters such as earthquakes and hurricanes. Roman buildings over 1,500 years old such as the Colosseum are living examples of the strength and durability of concrete. In the result of concrete being motionless, compressed, and non-porous, it does not attract mold or lose its key properties over time. Concrete compared to other building materials is extremely durable, yet remains affordable.…

    • 333 Words
    • 1 Page
    Good Essays
  • Good Essays

    Roman Roads

    • 538 Words
    • 3 Pages

    The Romans created many useful objects that people use today. For example, they created arches, domes, pizza, and…

    • 538 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Roman Architecture

    • 907 Words
    • 6 Pages

    The Romans had developed potsalana concrete about 100 B.C. but at first used it only for…

    • 907 Words
    • 6 Pages
    Good Essays
  • Good Essays

    You might think it was just some normal concrete, but it was different from the concrete we have today. The concrete from ancient Rome were made with slaked lime, volcano ash and volcanic rocks also known as pozzolana. The concrete was surprisingly better than the concrete we use today because the concrete from the past was more environmentally friendlier then modern concrete, it also endure chemical decay and last even longer when submerge in sea water.…

    • 543 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Concrete In Ancient Rome

    • 531 Words
    • 3 Pages

    There were two types of concrete that were used in ancient Rome. The first of which was created simply using one part lime and three parts river sand. It was not as structurally permanent. The other type was made from mixing two parts pozzolana and one part lime. (the-colosseum.net,…

    • 531 Words
    • 3 Pages
    Good Essays
  • Good Essays

    Choosing Stamped Concrete

    • 490 Words
    • 2 Pages

    Stamped concrete is the ideal choice when you want a low cost patio that requires little care, yet you want it to have an upscale appearance. It's a perfect complement to your home and it turns your outdoor space into an attractive place for entertaining…

    • 490 Words
    • 2 Pages
    Good Essays

Related Topics