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What is stirrup? How many types of stirrups? What is use of stirrup? How to find its cutting length?

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What is conventional formwork system? What is procedure to use?

Formwork: Formwork is dye or mould used to shape wet concrete until it sets and attains sufficient strength to carry its own weight and retains its shape.There are various types shuttering material used for construction work. 1. Conventional formwork system 2. Mivan formwork system. 1. Conventional formwork system: Terminology used in conventional formwork system- 1. Formwork(shuttering) : Mould to contain the wet concrete in the desired shape. 2. False work(staging or centering ): Temporary structure use to support a permanent structure during erection and until it becomes self supporting. 3. Scaffolding(Paranja): Light structure 'Framework' for easy excess of workmen. 4. Striking(Stripping): scientific dismentling and removing formwork. 5. Sheeting(Sheathing): Supporting membrane in contact with the wet concrete. 6. Joist(Batten ): Horizontal member supporting sheeting (slab and beam). 7. Bearer(Runner ): Horizontal member supporting joista. 8. Pro...
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What is RCC? What is procedure of RCC? Types of steel bar?

RCC:  RCC stands for reinforced cement concrete, that means which type of concrete in which steel is persent. RCC is a concrete with reinforcement embeded in it. The embedded reinforcement makes it capable of resisting tension also. Steel bars embedded in the tension zone of concrete relives concrete of any tension and takes all tension without separating from concrete. The bond between steel and shrounding concrete ensures strains compatibility i e, the strain at any point in the steel is equal to that in the adjoining concrete. Reiforcing steel impacts ductility to concrete which is otherwise brittle material.Here ductility means large deflection owing to yielding of steel thereby giving ample warning of impendings collaps. Tensile strength in concrete asise on account of deirect tension, flexural tension, diagonal tension due to temperature and shrinkage efects, restraint to deformation.Under those conditions reinforcement must be provided across potential tensile crack. Grade o...
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What is beam? Types of beam? How to reinforcements of beam?

Beam: Beam is a horizontal structural member spacing and distance between one or more supports and carrying vertical loads across its longitudinal axis.  Types of bean: Beams are mainly of six types, which are given below. 1. Simply supported beam: In this type of beam supports act at the end of beam. 2. Cantilever beam: In the cantilever meam one end fixed and other end is free. 3. Overhanging beam: If the end portion of the beam is extended beyound the support such as a beam is known as overhanging beam. 4. Contineous beam: In this type of beam more than two supports act. Contineous beam is a longer beam. 5. Fixed beam: In this type of beam both ends are fixed. 6. Propped cantilever beam: In this type of beam one end fixed and other end roller support. It is used in bridges.
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