Lecture-Architectural-Structure (1).pdf

fgsby 9/3/2024 Republic of the Philippines CAGAYAN STATE UNIVERSITY...

fgsby 9/3/2024 Republic of the Philippines CAGAYAN STATE UNIVERSITY Carig Campus College of Engineering and Architecture Gmelina Road, CSU Carig compound, Carig Sur Tuguegarao City, 3500, Cagayan Engr. Ralph S. Reyes, CE Instructor, CSU Carig Campus College of Engineering and Architecture r1 ARSTRUCTS: Reinforced Concrete Design (Architectural Structure) Units: Lec: 3 COURSE OUTLINE: 1. Introduction to Reinforced Concrete 2. Review of simple supported Structures 3. Review of Indeterminate Structures 4. Basic Concept on Loads, Load Computation, codes and Analysis 5. Design Principles for Reinforced Concrete 6. Design of simply Supported R.C Beam 7. Investigation of S.S.R.C. Beams 8. Design of one way slab and the codes 9. Design of Two way slab and codes 10. Design of continuous Beams and the codes 11. Design of R.C. Columns (short) and the codes 12. Construction Techniques and Quality Control 13. Soil Analysis 14. Piling bretbqert 1 Slide 2 r1 ralph, 18/02/2019 fgsby 9/3/2024 r1 UNIT 1. INTRODUCTION TO REINFORCED CONCRETE: Lesson 1: Fundamentals of Reinforced Concrete Historical Timeline bretbqert 2 Slide 3 r1 ralph, 18/02/2019 fgsby 9/3/2024 bretbqert 3 fgsby 9/3/2024 bretbqert 4 fgsby 9/3/2024 bretbqert 5 fgsby 9/3/2024 bretbqert 6 fgsby 9/3/2024 bretbqert 7 fgsby 9/3/2024 bretbqert 8 fgsby 9/3/2024 bretbqert 9 fgsby 9/3/2024 bretbqert 10 fgsby 9/3/2024 bretbqert 11 fgsby 9/3/2024 bretbqert 12 fgsby 9/3/2024 bretbqert 13 fgsby 9/3/2024 bretbqert 14 fgsby 9/3/2024 bretbqert 15 fgsby 9/3/2024 bretbqert 16 fgsby 9/3/2024 bretbqert 17 fgsby 9/3/2024 bretbqert 18 fgsby 9/3/2024 bretbqert 19 fgsby 9/3/2024 bretbqert 20 fgsby 9/3/2024 bretbqert 21 fgsby 9/3/2024 bretbqert 22 fgsby 9/3/2024 bretbqert 23 fgsby 9/3/2024 bretbqert 24 fgsby 9/3/2024 bretbqert 25 fgsby 9/3/2024 bretbqert 26 fgsby 9/3/2024 bretbqert 27 fgsby 9/3/2024 bretbqert 28 fgsby 9/3/2024 bretbqert 29 fgsby 9/3/2024 bretbqert 30 fgsby 9/3/2024 bretbqert 31 fgsby 9/3/2024 bretbqert 32 fgsby 9/3/2024 bretbqert 33 fgsby 9/3/2024 Lesson 2 Properties of Concrete and Steel Reinforcement bretbqert 34 fgsby 9/3/2024 bretbqert 35 fgsby 9/3/2024 bretbqert 36 fgsby 9/3/2024 bretbqert 37 fgsby 9/3/2024 bretbqert 38 fgsby 9/3/2024 bretbqert 39 fgsby 9/3/2024 bretbqert 40 fgsby 9/3/2024 bretbqert 41 fgsby 9/3/2024 Lesson 3 BASIC PRINCIPLES OF REINFORCED CONCRETE DESIGN : Stress-Strain Diagram bretbqert 42 fgsby 9/3/2024 bretbqert 43 fgsby 9/3/2024 bretbqert 44 fgsby 9/3/2024 bretbqert 45 fgsby 9/3/2024 bretbqert 46 fgsby 9/3/2024 bretbqert 47 fgsby 9/3/2024 bretbqert 48 fgsby 9/3/2024 bretbqert 49 fgsby 9/3/2024 bretbqert 50 fgsby 9/3/2024 bretbqert 51 fgsby 9/3/2024 bretbqert 52 fgsby 9/3/2024 bretbqert 53 fgsby 9/3/2024 r1 Lesson 4. STRUCTURE: Structure An assemblage of number components which remains in equilibrium and has to satisfy the fundamental criteria of strength, stiffness, economy, durability and compatibility for its existence. bretbqert 54 Slide 107 r1 ralph, 18/02/2019 fgsby 9/3/2024 Analysis Evaluation of the stresses, moments and forces and plotting them for that structural component is known as analysis. Design Determination of dimensions for these components of these stresses and proportioning is known as design. Simply Supported Structure A structure whose primary function is to resist loads. They are classified by their manner of supports Undergo shearing and bending bretbqert 55 fgsby 9/3/2024 Shear Force Shear force with respect to a beam, is the force in the beam acting perpendicular to its longitudinal axis. Shear force can be calculated and illustrated on a shear force diagram. Bending Moments The bending moment acting at a point on a beam is the resultant turning moment due to all the forces acting. Two Types of bending moment : Sagging moment (Positive) and hogging bending moment (Negative) Bending moment can be calculated and illustrated on a bending moment diagram. bretbqert 56 fgsby 9/3/2024 Various Loading Conditions Loads are forces which causes stresses, deformation and displacements when applied to a structures. Uniformly distributed Point load Examples of Simply Supported Structure bretbqert 57 fgsby 9/3/2024 r1 INDETERMINATE STRUCTURE: (According to Equilibrium Condition) 1. Statically determinate Structure It can be analyze by the basic equilibrium equation. bretbqert 58 Slide 115 r1 ralph, 18/02/2019 fgsby 9/3/2024 (According to Equilibrium Condition) 2. Statically indeterminate Structure It cannot be analyze by the basic equilibrium equation. The end reaction find out by using basic equilibrium equation with combination of other conditions like strain energy method, virtual work method, double integration method, three moment equation etc. INDETERMINATE STRUCTURE Redundant Structure. They are classified by their manner of supports Undergo shearing and bending bretbqert 59 fgsby 9/3/2024 LOAD COMPUTATION & DISTRIBUTION METHODS r1 Lesson 3. DESIGN OF SIMPLY SUPPORTED REINFORCED CONCRETE BEAMS: bretbqert 60 Slide 120 r1 ralph, 18/02/2019 fgsby 9/3/2024 RC beams Structural Element that designed to carry transverse external Loads which causes bending, shear and sometimes torsion across their length. Supports the loads from the slabs, other beams walls and columns and transfers the load to the columns supporting them Types of Beams (According to supports) 1. Simply Supported beam. Supported at both ends, either hinge or roller support at either ends Undergo shearing and bending bretbqert 61 fgsby 9/3/2024 Types of Beams (According to supports) 2. Continuous beam. Similar with simply supported beam except more than two supports are used on it. Used in long concrete bridges and long span of grid for buildings Types of Beams (According to supports) 3. Cantilever beam. A structure member of which one end is fixed and other is free bretbqert 62 fgsby 9/3/2024 Types of Beams (According to supports) 4. Over hanging beam. Overhanging beam is combination of simply supported beam and cantilever beam. This beam is supported by roller support between two ends Types of Beams (According to supports) 5. Fixed beam. Beam fixed from both ends Does not allow vertical movement and rotation of the beam Only under Shear stress and no moment prouces in this beam bretbqert 63 fgsby 9/3/2024 Types of Beams (According to shape of cross section) 1. I beam. 2. T beam 3. C beam LOADS LOADING CONDITIONS LOAD DISTRIBUTION METHODS bretbqert 64