In this article, it is assumed that slab thickness is determine but calculation of column and middle strips is explained in the following section: Column and middle strips If you continue browsing the site, you agree to the use of cookies on this website. Flat Slab Design PowerPoint PPT Presentations. Select representative 1 m wide design strip/strips to span in the short direction, as shown in Figure 8.4.a. About. Chapter Slab Design Two-Way See the Design Formula handout – page • When zd is determined, the prestressing force required to balance an • In any span, the max cable sag, zd depends on the concrete cover requirements and the tendon dimensions. ACI 360, "Design of Slabs-on-Grade", refers to this as a Type B slab. Culvert Top Slab Design Using Opis PPT. The unit weight of reinforced concrete is assumed to be 24 kN/m3. Reinforcement Cover 5. BEAM , SLAB , COLUMN. Two-Way Joist Concrete Slab Floor (Waffle Slab) System Analysis and Design Design the concrete floor slab system shown below for an intermediate floor with partition weight of 50 psf, and unfactored live load of 100 psf. D ≥ D min = 100mm for normal design. Chapter Slab Design Two-Way See the Design Formula handout – page Kirki Spring & Summer 2020. PPT – Lecture 31 Oneway Slab Design PowerPoint presentation | free to view - id: 136583-MWExM. The slab team consists of experienced professionals ready to take on even the most challenging project. For this slab, panel A has two discontinuous exterior edges and two continuous interior edges, panel B has one discontinuous and three continuous edges, while the interior panel C has all edges continuous. Presentation Summary : For Joist depth determination, waffle slabs are considered as flat slab (ACI 13.1.3, 13.1.4 & 9.5.3). If you continue browsing the site, you agree to the use of cookies on this website. Seismic Behavior of Beam Column Joint Shoaib Wani. Design of a one-way slab Step-1 Selection of thickness, h ACI 318 -11-Building Code Requirements for Structural Concrete- by American Concrete Institute, ACI. (assuming cover 3/4 in) Figure 1. While designing structure layout and during implementation using sub frame method, one way to evaluate mid-panel deflection is to use at least two parallel column strips. A brick wall of 250 mm thickness including plaster of 1.0m height is provided at the end of cantilever fc’ = 17.25 MPa, fy = 300 MPa, Slab thickness of room = 125 mm. Example on Design of Slab Bridge Design Data and Specifications Superstructure consists of 10m slab, 36m box girder and 10m T-girder all simply supported. Before the start of two way slab design, slab depth should be determined in addition to specify column strips and middle strips. 2. Flat slab called beamless slab is a slab supported directly by columns without beams. View Notes - Lecture Slab Design (Two Way - simple and continous).ppt from CIVIL VDB 3063 at Petronas Technology University. Presentations. Learn new and interesting things. A flat plate system will be considered first to illustrate the impact longer spans and heavier applied loads. Design Procedure for One Way Slab. bid = M + N @ - for N O.lfcubd For design as wall (see Chapter 8). Contents:Basics of Reinforced Concrete Slab Design1. Design of Two-way Slabs Example 1.2 Use (i) WSD, (ii) USD to design the two-way slab shown below, carrying floor finish = 30 psf, random wall = 50 psf and live load = 60 psf [Given: f c = 3 ksi, f y = 50 ksi]. Design of a two way slabs for punching shear resistance. View by Category Toggle navigation. PRESENTATION Choose a slab thickness to satisfy deflection control requirements. We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. Slab Bridge Designer 2.1 from CRSI provides LRFD analysis of cast-in-place rein-forced concrete slab bridge designs. Civil Engineering Design (1) 12 Dr. C. Caprani If we take some values: • w = ULS uniformly distributed load on slab = 10 kN/m2; • Moment capacity in sag, m = 40 kNm/m run; • Moment capacity in hog, m' = 50 kNm/m run; • 1 l =8 m and 2 l =10 m. Note that the calculations are carried out for each metre strip of slab. Effective Span of Slab The […] Placing column layout … Design methods are … Clipping is a handy way to collect important slides you want to go back to later. Tsernovo Wine. PRESENTATION ON BEAM , SLAB , COLUMN 2. Contact. Slab Design Part of 10-Storied Building Design Course. ON Also Explore the Seminar Topics Paper on Flat Slab with Abstract or Synopsis, Documentation on Advantages and Disadvantages, Base Paper Presentation Slides for IEEE Final Year Civil Engineering CE or IEEE Civil Construction BTech, BE, MTech Students for the year 2015 2016. This table details some of the special considerations and finishing techniques that are appropriate for each class of floor. Background information on design theories is followed by discussion of the types of slabs, soil-support systems, loadings, and jointing. Summary of One-way Solid Slab Design Procedure Once design compressive strength of concrete and yield stress of reinforcement are specified, the next steps are followed: 1. Learn new and interesting things. The specified design strength of the concrete, is 25 MPa and the specified yield strength of the reinforcement, fy , is 400 MPa. Packaging Design Photography . Benefits of flat slab 4. design moment transferable between slab and edge column by a column strip of breadth b e is < 0.5 design moment (EFM) < 0.7 design moment (FEM) Otherwise structural arrangements shall be changed. All Time. 1. Actions. Slab Design - Free download as Powerpoint Presentation (.ppt), PDF File (.pdf), Text File (.txt) or view presentation slides online. Analysis and Design of One-way Slab: Design steps: Step 1: Preliminary Design: Find depth of slab using deflection control criteria. Toggle navigation. Key Components of Cost Estimation in construction, No public clipboards found for this slide. Watch how to design & generate auto detailing of Floor Slab in Prota Structure 2019. Calculate V eff =kV t at column perimeter (approx. Design of Deck Slab: ADVERTISEMENTS: If no gap between the deck slab and the cross beams is maintained, the slab panel becomes a two-way slab continuous in both the direction. 4.Maximum diameter of bars The diameter of the bar shall not exceed 1/8 of total thickness of the slab. The slab is spread out under the entire building or at least a large part of it which lowers the contact pressure compared to the traditionally used strip or trench footings. 1.5 shows the Checked By Design Reviewer or Approver Jay Puckett Slab Type Constant Depth, Haunched Slab or Drop Panel Constant Depth. Share yours for free! • max. You can change your ad preferences anytime. Logo Design Visual Identity Design. Our goal is to create unique visual worlds for our clients that narrate a story through a holistic approach, from logo design, packaging, book design, editorial design and visual identity design to web design, fashion photography, product photography & video. is a platform for academics to share research papers. The report addresses the planning, design, and detailing of slabs. Work. Looks like you’ve clipped this slide to already. See our Privacy Policy and User Agreement for details. Clipping is a handy way to collect important slides you want to go back to later. Deflections-Usually at the center of each panel deflections are maximum. slab. Show: Recommended. One Way Slab Design Example: A reinforced concrete slab is built integrally with its supports and consists of equal span of 15 ft. Voided Slab Design: Review Paper Ashish Kumar Dwivedi1, Prof. H. J Joshi2, 3Rohit Raj , Prem Prakash Mishra4, Mamta Kadhane5, Bharati Mohabey6 Civil Engineering, Rajarshi Shahu College of Engineering, Pune, Maharashtra, India Abstract-A voided slab is a concept that simply removes the excess concrete from the expensive part of the structure slab. 1. View Flat Slab Design PPTs online, safely and virus-free! Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. If you continue browsing the site, you agree to the use of cookies on this website. — 0.4)2 when redistribution exceeds 0.4020b 0.4) 10% < 0.9 … The Adobe Flash plugin is needed to view this content. Weekly Course Distribution - WEC CIVILIANS 7136 PPT. The Construction and Design of Concrete Slabs on Grade D. Matthew Stuart, P.E., S.E., F.ASCE, SECB COURSE CONTENT Slab on Grades Construction: Introduction Concrete slabs on grade are a very common type of concrete construction. Areas That Require Attention in Design of Flat Slab. CE 433, Reinforced Concrete Design Summer 2013 Example Slab Design 1 / 2 Material Properties Geometry compressive strength of concrete f'c 5,000 psi span length of slab (beam spacing L 18 ft center to center coefficient for depth of stress block 1 0.80 width of supporting beam bsupport 14 in yield strength of reinforcement fy 60,000 psi clear span Ln 16.83 ft = L - bsupport/12 Fig. The edge-to-edge width of the bridge is 28.0 ft. with Jersey barriers as the parapets. A part of slab bounded on each of the four sides by centre line of column is called a panel.