concrete technology cc203 Study Paper

DEGREE KEJURUTERAAN AWAM

SEMESTER a couple of ( JUN 2013 )

CC203-CONCRETE TECHNOLOGY

AHLI KUMPULAN

NAMA

TAJUK

CONCRETE MATERIALS AND BLEND

NAMA PENSYARAH

KELAS

CONTENT MATERIAL

PAGES

INTRO

1

SIMPLE PROPERTIES OF CONCRETE

2-5

BASIC UNDERSTANDING OF CEMENT

6 to 9

STORAGE TECHNIQUES OF CEMENT

10-12

FINE AGGREGATES AND COARSE AGGREGATES

13-14

PROPERTIES OF WATER EMPLOYED IN CONCRETE BLEND

15-19

FUNDAMENTAL CONCEPT OF CONCRETE FLOOR MIX

twenty

FRESH TANGIBLE

21-23

FUNCTION OF CHEMICALS IN CONCRETE FLOOR MIXTURE

24-25

CONCLUSION

21

REFERENCES

27

INTRODUCTION

Cement is a composite resin material made up of coarse gekornt material (the aggregate or perhaps filler) inlayed in a hard matrix of material (the cement or binder) that fills the space among the aggregate contaminants and glu them jointly. Famous tangible structures range from the Hoover Atteinte, the Compact country of panama Canal and the Roman Pantheon. The earliest considerable users of concrete technology were the ancient Aventure and concrete floor was widely used in the Roman Empire—the Colosseum was built largely of concrete as well as the concrete dome of the Pantheon is the world's largest. Following the Roman Empire collapsed, utilization of concrete started to be scarce until the technology was re-pioneered inside the mid-18th 100 years. Today, concrete is the most trusted man-made materials (measured by simply tonnage made) in the world.

you

Basic Houses Of Cement

CONCRETE

Cement is used in footings, groundwork walls, floors slabs, maintaining walls, aspect walks, pavements and patios. Concrete is strong, long lasting and cost effective material in whose appearance can be altered in many ways to make that decorative and also functional. Concrete floor is a managed mixture of concrete aggregates and water. Because it is a liquid mix, tangible can be formed into almost any shape and finished with various features. Concrete floor strength and durability are much easier to achieve with an understanding of how concrete is definitely mixed and cured, just how strength develops, and how versions in supplies and mix design can make room for different seosonal weather conditions and project requirements. An understanding of concrete real estate and substances will create a better job with higher efficiency and economy, larger profits and fewer callbacks.

2

SUPPLIES IN CEMENT MIXTURE

Fundamental ingredients are cement, fine aggregates, coarse aggregates and water.

CONCRETE

Cement is actually a powdery element which reacts with drinking water to form a concrete paste, which can be the actual cementing or capturing medium in concrete. The cement insert must entirely coat every single aggregates molecule, and as that cures in a process referred to as hydration, the concrete hardens into a good, stonelike mass.

AGGREGATES

The aggregates most frequently used in cement are fine sand, gravel, crushed stone, crushed slag and pumice. Cements paste jackets the aggregates, binding them together and curing to form concrete. Aggregates add durability to tangible and reduce its potential for shrinkage. Aggregates can even make up 60 per cent to 80% of the amount of hardened tangible, so their very own properties and characteristics are incredibly important.

3

COARSE AGGREGATES

Most commonly used in residential cement are tiny rocks and crushed stone. It must be sound, quantity stable. nonreactive, abrasion resilient, suitably molded, rough distinctive, well-graded and clean. Unsound aggregates generate unsound concrete which is poor, has poor appearance, low durability and could experience damage, popout and spalling. Chemical reactivity, particularly with the alkalis in cement, causes internal expansion breaking and mold of concrete floor. Low usure resistance brings about low strength and extreme weat in floors and pavements. Compound shape influences workability, and surface texture affects bond of cement paste to aggregates. Dirty and contaminated aggregates relationship poorly with cement insert, can increase mixing drinking water requirements, delay setting and hardening of...

References: PUBLICATION AND NET SOURCE

1 ) COMPLETE BUILDING, MASONRY AND CONCRETE, CHRISTINE BEALL, ISBN 0-07-006706-6

installment payments on your http://en.wikipedia.org/wiki/Concrete

3. http://civil-engg-world.blogspot.com/2009/09/quality-of-water-in-concrete-mix.html

four. http://platinumcement.in/blog/top-10-practices-in-cement-storage/

5. http://www.slideshare.net/majitra/topic-1-13028898

27



News

 Essay regarding Emerging Functional Challenges in Airport Management

Essay regarding Emerging Functional Challenges in Airport Management

" RISING OPERATIONAL CHALLENGES IN AIRPORT MANAGEMENT” [pic] ATM-1, PROJECT ASSIGNMENT-2 Meters. S. AJITH KUMAR GROWING OPERATIONAL ISSUES IN AIRPORT TERMINAL MANAGEMENT Intro…...

 Essay upon Washinton Irving Compare and Contrast.

Essay upon Washinton Irving Compare and Contrast.

Assessment and Comparison of Buenos aires Irving's " The Star Of Tired Hollow" and " Satan and Tom Walker". Upon character, establishing, and disputes. compare evils of two stories throughout…...

 Clash of Civilization Article

Clash of Civilization Article

Ernest Hemingway stated that, " In modern battle … you will die just like a dog pertaining to no good reason”! Even though that is certainly true, authorities have…...

 Essay about Hr Problems of Infosys

Essay about Hr Problems of Infosys

Apr 18, 2010 Infosys personnel vent anger on HR issues in Blogs Just lately during a conversation on 'top 3 large priority issues for HR', I declared that…...

 Night Argumentative Essay

Night Argumentative Essay

Brooke Thompson Mrs. Noonan English 10 B 15 March 2015 Night Argumentative Essay The horror and atrocities in Auschwitz have stripped lots of people from…...

 Knee Substitute Essay

Knee Substitute Essay

My own Guide to Total Knee Joint Replacement NS8401-8293 (Rev. 2012/05/14) M Sumado a G U I M…...