MATERIALS OF CONSTRUCTION LECTURE NOTES Second Edition Prepared by ProfDr Özgür EREN Gazimağusa, 2015 CIVL284 The following lecture notes are based on my personal notes accumulated over the past ten years I accept responsibility for their accuracy, and/or any mistakes which may be , 822 Preparing Raw Materials, 94 823 Forming .
320 Refusal Density Mix Design TRL Overseas Road Note 31, app D:1990 321 Indirect Tensile Strength Test ASTM D3967 and NPRA 014 test 14554 322 Determination of Binder Content and Aggregate Grading by Extraction ASTM D2172-88, method B 323 Effect of Water on Bituminous Coated Aggregates, Boiling Test ASTM D3625-96 ASTM D2041-95 and D4469-85
Lecture notes Reinforced concrete structures part 1 Here you can find the RCC lecture notes in PDF file This notes include design , Are you a civil engineering students looking for lecture notes for reinforced , Click & Chat Now
CHAPTER 8 PROJECT TIME-COST TRADE-OFF In the previous chapters, duration of activities discussed as either fixed or random numbers with known characteristics However, activity durations can often vary depending upon the type and amount of resources that are applied Assigning more
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with back up calculation, relevant information and drawings for strands & bursting steel details 2 material specifications 21 concrete 211 cylindrical crushing strength of concrete at 28 days:- 240 ksc for all structural members 212 cylindrical crushing strength of concrete ,
Civil Concrete Technology Lectures Notes Concrete Definition In its simplest form, concrete is a mixture of paste and aggregates (rocks) The paste, composed essentially of portland cement and water, coats the surface of the fine (small) and coarse (larger) aggregat Through a series of chemical reactions called hydration, the paste hardens and gains strength to form the rock-like mass known .
Curing Concrete, Chapter 12 - The University of Memphis
perimeter of the concrete surface can retain a pond of water Ponding is an ideal method for preventing loss of moisture from the concrete; it is also effective for main-taining a uniform temperature in the concrete The curing water should not be more than about 11°C (20°F) cooler than the concrete to prevent thermal stresses that could
TABLE OF CONTENTS Introduction 1 About This Technical Guide 1 About Hunter Industries 2 PLD 3 Eco-Wrap 4 Eco-Mat 5 About Inline and Subsurface Drip 6 Applications 7 Limitations Design 8 Water Quality 8 Soil Type and Water Movement 10 Components of an Inline Drip System 20 Calculations Installation 21 Preparation 22 Procedure Operation and Maintenance 24 Initial Operation 25 Scheduling
Hole array is the arrangement of blastholes (both in plan and section) The basic blasthole arrays are single-row, square, or rectangular and staggered arrays Irregular arrays are also used to take in irregular areas at the edge of a regular array The term SPACING ,
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Concrete Mix Design -Definition Concrete mix design is defined as the appropriate selection and proportioning of constituents to produce a concrete with pre-defined characteristics in the fresh and hardened stat In general, concrete mixes are designed in order to achieve a defined workability, strength and durability
Aggregates for Concrete bination of gravels or crushed stone with particles predominantly larger than 5 mm (02 in) and generally between 95 mm and 375 mm (3⁄ 8 in and 11⁄ 2 in) Some natural aggregate deposits, called pit-run gravel, consist of gravel and sand that can be readily used in concrete after minimal processing Natural .
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CHAPTER 2 QUANTITY TAKE-OFF The quantity “takeoff” is an important part of the cost estimate It must be as accurate as possible and should be based on all available engineering and design data Use of appropriate automation tools is highly recommended Accuracy and completeness are critical factors in all cost estimat
Chapter 7 Preparation of Plans and Cost Estimates and ,
The purpose of this lecture is to present in simple form the various steps required in preparation of plans, estimates and tender documents for projects and to describe some of the planning procedures that are used in these process Project preparation is usually considered to include all those activities short of a final decision to implement
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Breaking concrete, asphalt, etc with hand-operated breakers in ground work, road maintenance, etc Demolition of concrete/masonry using hand-held hammers/breakers Plan construction work (eg casting-in ducts, detail box-outs) to minimise breaking through new concrete/masonry Use alternative method/equipment as appropriate:
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CIV-E1010 Building Materials Technology (5 cr) (3/31) 51 Basic ingredients of concrete Concrete is a mixture of cement, water, fine aggregate (sand) and coarse aggregate (gravel or crushed rocks) in which the cement and water have hardened by a chemical reaction – hydration – to
IS 2185-1 (2005): Concrete masonry units, Part 1: Hollow ,
Concrete masonry has an attractive appearance and is readily adaptable to any style of architecture It lends itself to a wide variety of surface finishes for both exterior and interior walls It may also be finished with cement plaster, gauged with lime or a plasticizer Concrete masonry units provide a strong mechanical key, uniting the
LECTURE NOTE on CIVIL ENGINEERING MATERIALS & CONSTRUCTION COURSE CODE: BCE 203 SYLLABUS Module Number Chapter Number Title Lecture hours (3-1-0) 1 1 Brick 3 2 Cement 4 , it is placed just near the previous brick to prepare another brickThe process is repeated till
Lecture 24 – Prestressed Concrete Prestressed concrete refers to concrete that has applied stresses induced into the member Typically, wires or “tendons” are stretched and then blocked at the ends creating compressive stresses throughout the member’s entire cross-section Most Prestressed concrete is precast in a plant
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