Category: Processes
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HEADER WITH DETAILS
In-situ or Precast element present above the door or window opening is called header. (Ref.Fig.01&02) Usually, the height of header will be small, and it will have more load impact for the smaller load distribution area. For structural stability that header needs to have high strength. If structural engineer didn’t specify more strength means it…
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GROUT TUBE WITH DETAILS
GROUT TUBES: Grout Tubes are hollow components and are made of plastic or thin sheet metals. (Refer Fig.01) Grout tubes are cast into precast elements which create a void to locate and connect the elements (between two precast elements or in-situ to precast elements) together using starter bars or dowel bars. Once the elements are…
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DOWEL BAR WITH DETAILS
Dowel bars: Dowels are short straight steel bars and also cogged bars, used to provide mechanical or structural connection between two precast elements or in-situ to precast elements. (Refer Fig.01) (Fig.01) Dowel bars Purpose of Dowel bars: Dowel bars used to maintain the horizontal and vertical alignments of slab and precast panel. (Ref Fig.02) Dowel…
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STRUCTURAL CORE PLAN AND ELEVATION DRAWINGS STUDY
Core plan shows the core wall, shear wall and overall slab boundary. (Only if it is provided by separate structural engineer specifically working for cores & shear walls). Also, it’s shown the elevation number and viewing direction. (Only if it is provided by separate structural engineer specifically working for cores & shear walls) – Refer…
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ARCH STAIR PLAN DETAILS AND DRAWING STUDY
Stair or fire stair drawings are used to find the stair landing RL, landing slab set-out (X-axis distance), fire penetrations and stair pressurization riser details. (Refer Fig .01 & 02) This drawing package are provided by architect separately in arch consultant drawings. The main things for this drawing are to take the value of stair…
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ARCH ELEVATION DETAILS AND DRAWING STUDY
For Architecture elevation, mainly we used for door/window openings height and its location details. (If any other service drawings available means we have to consider that too). This elevation helps to take the FFL/SSL value of each level. It’s showing also the RL of parapet and roof level walls. For patterns, grooves and other elevation…
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TABLE PRECAST FINISHES
Table precast finishes is the replication process. The surface of the manufacturing table affecting the precast surface. Sometimes the table is covered by form liners, bricks, signage letters & pattern to make the finishes. a) Normal table finish: Non-exposed surface of the precast is made by this type of table. Same table is used for…
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NON-TABLE PRECAST FINISHES
The finishes are performed without help of table faces. These type of finishes are listed as below… a) Float finish: Float is a tool used to finish a concrete surface by floating on it. After the concrete is poured on the table is levelled by using screed, then float tool is used. Float may be the small…
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UPSTAND Vs CORBEL
Upstand: Upstand is typically used for return legs in a precast element (Panel, Column, Spandrel). Generally, upstand preferred near face in shop drawing. If any special requirement (architectural design) only goes for Far face. Because far face is a table face, so we can’t provide upstand on Far face due to manufacturing difficulties. Corbel: Corbel…
