Spacing of Reinforcement for Slabs
The maximum spacing between two parallel main reinforcing bars shall be 3d or 300mm or whichever is less, and The maximum spacing between two secondary parallel bars shall be 5d …
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Purpose of Binding Wires
To avoid displacement of bars during concrete pouring. To keep the reinforcement intact in its required position. To provide spacing of bars as specified by a consultant. Keep lapped bars …
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Defects in Plastering
The defects in the plasterwork can be caused due to several reasons. The bricks, mortar and concrete have some amounts of voids themselves. Moisture movement that is causing by drying …
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Requirements of Good Detailing
Should be simple for fabrication and placing Check spacing for crack control – maximum spacing Minimum spacing for concrete placing Check for splicing requirements and development length Special care for …
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Purpose of Plinth Beam
Plinth beams are usually used in case the foundations are bit deeper and thus they act like a bracing or tying element. One more reason to provide plinth beam is …
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Steps of Concrete Construction
The construction steps are Selecting quantities of materials for selected mix proportion Mixing Checking of workability Transportation Pouring in formwork for casting Vibrating for proper compaction Removal of formwork after …
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Plaster Debonding
If the plaster tries to separate from the substrate that is called Plaster debonding. When debonding occurs, plaster is separated from the wall. Now, you can imagine what will happen …
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Formation of Cracks
The formation of cracks is dangerous for protection against corrosion. Once concrete cracks, the external depassivating agents can penetrate deep into concrete and set off the process of corrosion. Cracks …
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