Question: Design the formwork for a wall 8 - ft . high to be poured at the rate of ( 5 mathrm { ft
Design the formwork for a wall ft high to be poured at the rate of mathrmftmathrmhr at a temperature of degrees Fahrenheit. The concrete mixture will use Type I cement without retarders and is estimated to weigh lbcubic ft All lumber is Southern Pine. Sheathing will be mathrmin Class Plyform with face grains across supports. All lumber is Southern Pine. Use nominal times in studs, double times in wales, and mathrmlb snap ties with inch wedges. Lateral wood bracing of times mathrmin will be attached at a height of ft above the form bottom and anchored ft away from the base of the form. Use the allowable stresses of Table adjusted for a day load and wet conditions. Limit deflection to of the span length. Design wind load is mathrmlbmathrmsq ft
Table Typical values of allowable stress for lumber
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