Titlebook: Concrete Construction; Practical Problems a Akhtar Surahyo Book 2019 Springer Nature Switzerland AG 2019 Normal Concrete.Modified Concretes

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Constituent Materialsnstituent materials of concrete and provides information about composition and types of Portland cement (as described in the United States, Canada, and the United Kingdom) including supplementary cementitious materials and various types of blended cements, such as slag cements, pozzolanic type IP, P

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Physical Properties of Concrete, placing, compacting, and finishing of concrete in a plastic state seriously affects the properties of the hardened concrete..This chapter addresses physical properties of concrete covering workability, segregation, bleeding, shrinkage, air entrainment, strength, durability, permeability and porosi

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Proportioning of Concrete Mixes mix having excessive coarse aggregate lacks sufficient mortar to fill the void system, resulting in a non-cohesive and harsh mix. On the other hand, excessive amounts of fine aggregate will increase the cohesion and the mix will turn sticky and difficult to move. High-cement-content mixes are gener

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Incorrect Selection of Constituent Materialserformance and durability of the finished structure. Constituent materials used to produce a concrete mix should be selected to meet the environmental or soil conditions, where the concrete is to be placed. Selecting appropriate materials of suitable composition and processing them correctly are the

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Poor Construction Methods concrete, in fact, mostly depends on operations like mixing, transporting, placing in forms, compacting, and curing. It is important that the constituent materials remain uniformly distributed within the concrete mass during various stages of its handling, and that full compaction is achieved follo

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Corrosion of Embedded Metals in ConcreteAssociation of Corrosion Engineers), corrosion is “the destruction of a substance (usually a metal) or its properties because of a reaction with its environment”. The corrosion of structural steel is an electrochemical process that requires the simultaneous presence of moisture and oxygen. Essential

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