Using moment coefficients described in Table 6.5.2 of ACI318-14, design an interior one-way slab of the Lecture 8 example (slide # 6) and draw a sketch for both main and secondary steel reinforcement....

Using moment coefficients described in Table 6.5.2 of ACI318-14, design an interior one-way slab of the Lecture 8 example (slide # 6) and draw a sketch for both main and secondary steel reinforcement. Use the same data given in the example (see below) A one-way single-span reinforced concrete slab has a simple span of 10 ft (3.05 m) and car ries a live load of 140 psf (5.75 kPa) and a dead load of 20 psf (0.96 kPa) in addition to its self weight. Design the slab and the size and spacing of the reinforcement at midspan assuming: simple support moment. Given: = 4000 psi (27.5 MPa), normal-weight concrete f, -60,000 psi (4134 MPa) / Main steel llil Si!direction i Interior Spal L-beam support T-beam support 6.5.2 M, due to gravity loads shall be calculated in accor- dance with Table 6.5.2. Table 6.5.2-Approximate moments for nonpre stressed continuous beams and one-way slabs Moment Location Condition M. Discontinuous end integral with. Discontinuous end unrestrained wt2/11 All Member built integrally with sup3/24 End spansupport Positive Interior spans w,e,2/16 Interior face ing spandrel beam Member built integrally with sup- porting column n ACI Standard and Report Building Code Requirements for Structural Concrete (ACI 318-14 support Commentary on Building Code Requirements for Structural Concrete ACI 318R-14) ExteriorTwo spans face of first nterior More than two spans egative Face of other All supports (a) slabs with spans not Face ofall exceeding 10 ft supports(b) beams where ratio of sum satisfying of column stiffnesses to beam (a) or (b) stiffness exceeds 8 at each end | 4.3/12 of span
May 25, 2022
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