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 8- ft . high to be poured at the rate of \(5\mathrm{ft}/\mathrm{hr}\) at a temperature of 77 degrees Fahrenheit. The concrete mixture will use Type I cement without retarders and is estimated to weigh 150 lb/cubic ft. All lumber is Southern Pine. Sheathing will be \(3/4\mathrm{in}\). Class 1 Plyform with face grains across supports. All lumber is Southern Pine. Use nominal \(2\times 4\) in. studs, double \(2\times 4\) in. wales, and \(3,000\mathrm{lb}\). snap ties with 1.5 inch wedges. Lateral wood bracing of \(2\times 4\mathrm{in}\). will be attached at a height of 5 ft . above the form bottom and anchored 4 ft . away from the base of the form. Use the allowable stresses of Table 13-8 adjusted for a 7-day load and wet conditions. Limit deflection to \(1/360\) of the span length. Design wind load is \(25\mathrm{lb}/\mathrm{sq}\). ft.
Table 13-8. Typical values of allowable stress for lumber
Design the formwork for a wall 8 - ft . high to

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