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Stress Strain relationship for concrete, Stress Strain relationship for steel,Design Strength Values for Steel Design Stresses at Specified Strains.

Stress Strain relationship for concrete and Stress Strain relationship for steel

Limit State Method

Learn : Stress Strain relationship for concrete, Stress Strain relationship for steel,Design Strength Values for Steel Design Stresses at Specified Strains. fe 415 and fe 500 Table of Contents1 Stress Strain relationship for concrete and Stress Strain relationship for steel1.1 Stress Strain relationship for concrete1.2 Stress Strain relationship for steel1.2.1             Design Strength Values for Steel1.2.1.1 […]

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Assumptions in limit state of collapse in flexure (Bending)

Limit State Method

Learn Assumptions in limit state of collapse in flexure (Bending),relationship between the stress strain distribution in concrete,stresses in the reinforcement are taken from the stress-strain curve Assumptions in limit state of collapse in flexure (Bending) (REFER CL. 38, IS 456) The design of reinforced concrete sections for limit state of collapse in bending, is based […]

Design Strength of Materials,Partial Safety Factors for Materials,Design Loads,Values of Partial Safety Factor for Loads (Refer Clause 36,IS Code)

Design Strength of Materials and Design Loads(Refer Clause 36, IS Code)

Limit State Method R.C.C. Structure design

Design Strength of Materials :  Partial Safety Factors for Materials (rm), and Design Loads : Values of Partial Safety Factor (rf) for Loads(Refer Clause 36, IS Code) Table of Contents1  DESIGN VALUES (REFER CLAUSE 36, IS CODE)1.1 Design Strength of Materials1.1.1 Partial Safety Factors for Materials (rm)1.2 Design Loads1.2.1 Values of Partial Safety Factor (rf) for […]

Vertical Stirrups

Types of shear reinforcement

Limit State Method R.C.C. Structure design

Types of shear reinforcement : Vertical stirrups, Bent up bars along with stirrups, Inclined stirrups, contribution of bent up bars Table of Contents1 TYPES OF SHEAR REINFORCEMENT1.1 Vertical Stirrups1.2 Bent up Bars along with Vertical Stirrups TYPES OF SHEAR REINFORCEMENT The following three types of shear reinforcement are used : Vertical stirrups. Bent up bars along with stirrups. Inclined […]

Effects of Shear  Diagonal Tension, maximum bending tensile stress, tensile stress (σ) as well as shear stress (τ),

Effects of Shear Diagonal Tension

Limit State Method R.C.C. Structure design

Learn : Effects of Shear  Diagonal Tension, maximum bending tensile stress, tensile stress (σ) as well as shear stress (τ),crack pattern for a simply supported beam,  The maximum bending moment in this beam will be at midspan and the maximum shear force, at the supports. EFFECTS OF SHEAR  DIAGONAL TENSION Consider a beam AB subjected […]

Shear Stresses in R.C.C. beams

Limit State Method R.C.C. Structure design

Shear Stresses in R.C.C. beam (Reinforced cement concrete beam), Stress Based Approach (Elastic Theory), IS Code Approach Table of Contents1 SHEAR STRESSES IN R.C.C. BEAMS1.1 Stress Based Approach (Elastic Theory)1.2 IS Code Approach SHEAR STRESSES IN R.C.C. BEAMS Stress Based Approach (Elastic Theory) R.C.C. is a composite materials so the exact shear distribution as per elastic theory […]

Characteristic Strength of Materials

Characteristic Strength of Materials Characteristic Load or ultimate load

Civilengineering Subjects tutorial | Learn civil Engineering online Limit State Method R.C.C. Structure design

Learn : Characteristic Strength of Materials :Characteristic Strength of Concrete, Characteristic Strength of Steel. and Characteristic Load or ultimate load Table of Contents1 CHARACTERISTIC VALUES  (REFER CLAUSE 36, IS CODE)1.1 Characteristic Strength of Materials1.1.1  Characteristic Strength of Concrete 1.1.2 Characteristic Strength of Steel1.2 Characteristic Load or ultimate load CHARACTERISTIC VALUES  (REFER CLAUSE 36, IS CODE) Characteristic […]

comparison of working stress method and limit state method

Civilengineering Subjects tutorial | Learn civil Engineering online Limit State Method R.C.C. Structure design Working Stress method

Learn : comparison of working stress method and limit state method, working stress method,Drawbacks of the working stress method, Limit state method :  Limit state of collapse, Limit state of serviceability. Table of Contents1 COMPARISON OF WORKING STRESS METHOD AND LIMIT STATE METHOD1.1 Working Stress method and Drawbacks of the working stress method1.1.1 Working Stress method1.1.2 Drawbacks […]

Limit state concept

Limit state concept

Limit State Method R.C.C. Structure design

Learn : Limit state concept,Limit State of Collapse,Limit State of Serviceability Limit state is the acceptable limit of safety,serviceability requ.before failure. Table of Contents1 Limit state concept1.1  Limit State of Collapse1.2  Limit State of Serviceability Limit state concept The aim of this method is that the structure should be able to withstand safely all the […]

Types of problem in T Beam

Types of problem in T Beam | Working Stress Method

R.C.C. Structure design Working Stress method

Learn : Types of problem in T Beam :  Procedure for Determining the Moment of Resistance of the Given Section in T beam,Find Stresses in Steel and Concrete in T beam,To design the section for given loads.Design of T beam Table of Contents1 TYPES OF PROBLEM IN T BEAM1.1  Procedure for Determining the Moment of […]

Repainting Doors

Repainting wood work

Building material

Learn : Repainting wood work,Repainting Wood Furniture,Repainting Doors,Repainting Cabinetry,wood floors Table of Contents1 Repainting wood work1.1 Repainting Wood Furniture1.2 Repainting Doors1.3 Repainting Cabinetry1.4 Repainting wood floors Repainting wood work (i)        If the old paint be unsightly, unsound, blistering or flaking off then it should be removed by the application of some paint remover, by scrapping or by […]

New plastered surfaces

Painting plastered surfaces

Building material

Learn : Painting plastered surfaces,New plastered surfaces Table of Contents1 Painting plastered surfaces1.1 New plastered surfaces Painting plastered surfaces (i)        A plastered surface should be painted only after it has thoroughly dried, otherwise the paint would get spoil. (ii)       To avoid sucking of paint by plaster soak the surface with a pore filling solution which […]

Painting new wood work

Painting new wood work

Building material Uncategorized

Learn : Painting new wood work : Knotting or killing the knot, Application of priming coat, Stopping, Application of finishing coats. Table of Contents1 Painting new wood work1.1 Knotting or killing the knot.1.1.1 Ordinary or size knotting. 1.1.2  Patent knotting. 1.2 Application of priming coat. 1.3  Stopping.1.3.1 Ordinary Putty or Glaziers Putty. 1.4 Application of […]

Removal of old paint and painting

Removal of old paint and painting

Building material

Learn : Removal of old paint and painting : Remove the paint, old paint and painting Table of Contents1 Removal of old paint and painting1.1 REMOVAL OF OLD PAINT1.2  PAINTING Removal of old paint and painting REMOVAL OF OLD PAINT One of the following two methods could be employed to remove old paint from a surface […]

Preparation of oil paints

Preparation of oil paints

Building material

Learn :Preparation of oil paints Learn : Composition of oil paint PREPARATION OF OIL PAINTS. To get started making oil paint, you’ll need: 1) Cold-pressed, raw, or unrefined linseed oil – Linseed oil tends to do much of the heavy lifting in many oil based paint formulations. The reason is that unlike most plant based […]

Characteristics of a good paint

Building material

Learn : Characteristics of a good paint,Paints, Paints Classification Table of Contents1 Characteristics of a good paint1.1 Paints1.2 Paints Classification1.3 Characteristics Characteristics of a good paint Paints Paints  are used to protect metals, timber or plastered surfaces from the corrosive effects of weather, heat, moisture or gases etc. and also to improve their appearance. Paints Classification […]

Composition of oil paints : Base,Vehicle,Drier,Colouring pigment,Thinner

Composition of oil paints

Building material

Learn :Composition of oil paints: Base: White lead, Red lead, Zinc oxide (or zinc white), Iron Oxide, and metallic powders such as Aluminum, Copper and Bronze etc. are the commonly used bases,Vehicle: Oils most commonly used as vehicles are : Linseed oil, Poppy oil. Nut oil and Tung oil. Colouring pigments,Solvent or thinner,Drier,Inert filler Table of […]

Surkhi,Powdered broken brick

Surkhi,Powdered broken brick (burnt brick)

Building material

Table of Contents1 SURKHI1.1 FUNCTIONS OF SURKHI IN MORTAR SURKHI Surkhi,Powdered broken brick (burnt brick) locally called surkhi is used as fine aggregate in lime mortar. Surkhi,Powdered broken brick shall be prepared by finely grinding well burnt good quality bricks free from under burnt particles of soluble salts, pyrites and adherent coatings of soil or […]

Analysis of T beam working stress method

Analysis of T beam working stress method

R.C.C. Structure design Working Stress method

Learn : Analysis of T beam working stress method : Neutral Axis is Within the Flange (n < Df), Neutral Axis Lies in the Web of the Beam (n >Df) Table of Contents1 ANALYSIS OF T BEAM1.1 Case 1 : Neutral Axis is Within the Flange (n < Df)1.1.1  Equivalent or Transformed Section1.1.2 Neutral Axis1.1.2.1 […]

T beams and terms used in T beams in Reinforced cement concrete

R.C.C. Structure design Working Stress method

T beams and terms used in T beams : Breadth of Web (bw),Thickness of the Flange (Df),Overall Depth of the Beam (D),Effective Width of the Flange (bf),Effective width of the compression flange of the flanged beam in Reinforced cement concrete Table of Contents1 T beams and terms used in T beams in Reinforced cement concrete1.1 T BEAMS1.2 […]