201 defined, 440 in isometric drawings, 571 laying out, 990 piping. All measurements are to the centerline of the reinforcements.Ĭover: Show cover for substructure elements with 3 in clear cover for bottom mats of reinforcement for footings and 2 in clear cover for other substructure elements.Īngles: Show in degrees, minutes, seconds to the nearest whole second if such precision is available. Pipe Drafting and Design, Second Edition provides step-by-step instructions to walk pipe designers and drafters and students in Engineering Design Graphics and Engineering Technology through the creation of piping arrangement and isometric drawings using symbols for fittings, flanges, valves, and mechanical equipment. 73741 Roller followers, 684 Roll form, 788, 789 Rolling element bearings. Reinforcing steel: Show reinforcement dimensions and locations in all views, including bar details in feet and inches to the nearest ¼ in. Structural dimensions: Draw all views and details in feet and inches to the nearest ⅛ in.
Tolerance details for all applicable pieces 7.ĭimensions on the precast substructure detail sheet include the following: Internal reinforcing details, including grouted splice couplers c.Īpproximate shipping weight of the piece 5.Ĭonnection details, including grouted reinforcing splice couplers 6. Individual piece plans, elevations, and sections showing the following: a. The sheet will normally contain, but is not limited to, the following listed details: 1.Įlevation view of each substructure unit 3. How to read isometric drawings Piping Technical Trainer 9.93K subscribers 1.9K 84K views 1 year ago How To Read Isometric Drawing In a piping isometrics drawing, pipe is drawn.
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