'Fine aggregates' presentation slideshows

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AGGREGATES

AGGREGATES. By Farhan Sadiq 2k9-SCET-43/civil Muhammad Haroon 2k9-SCET-40/civil Numan Yousaf 2k9-SCET-41/civil Saqib Munir 2k9-SCET-09/civil Rashid Mehmood 2k9-SCET-06/civil. Concrete.

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Lecture No. 06

Lecture No. 06. Subject: Sources of Aggregates. Objectives of Lecture. To explain the sources of aggregates used for making concrete. Aggregates.

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Aggregates

Aggregates. Aggregates are inert materials mixed with a binding material like cement or lime in the preparation of mortar or concrete. Granular material of mineral composition such as sand, gravel, shale, slag or crushed stone. CLASSIFICATION OF AGGREGATES. According to Source:

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Cement chemistry in nuclear waste disposal

Cement chemistry in nuclear waste disposal. Lian Wang and D. Jacques. Euridice exchange meeting. January 29, 2009, Mol, Belgium. The use of cement materials in deep disposal of radwaste. 55,000 tons cement materials. Contents. What is cement? Cement manufacture Chemical composition

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Objective 18.02

Objective 18.02. Explain the procedure for mixing concrete. Mixing Concrete. Quality is determined by: Slump: the consistency or wetness of the mixture Stronger concrete requires less slump If to much slump add more aggregates such as sand or gravel. Mixing Concrete. Quality (Continued)

228 views • 9 slides