Importance of Maintenance various aspects of Inspection

Importance of Maintenance various aspects of Inspection ·         Improves the life of structure ·         Improved life period gives better return on investment ·         Better appearance and aesthetically appealing ·         Leads to quicker detection of…

Boomi Nathan

Methods of corrosion protection

Methods of corrosion protection, corrosion inhibitors, corrosion resistant Steels, coatings and cathodes protection  Corrosion is defined as the process of deterioration (or destruction) and consequent loss of a solid metallic material, through…

Boomi Nathan

Effects of cover thickness and cracking in concrete

Effects of cover thickness & cracking In reinforced concrete structures, sufficient cover of concrete has to be provided to avoid exposure of reinforcement to aggressive environmental conditions and consequent rusting…

Boomi Nathan

Concrete Design and construction errors

Misconceptions of Structural Action  Design procedures often include simplifying assumptions as to the way, in which the final structure will behave. It the designer does not ensure that the structure…

Boomi Nathan

Effects due to Climate, Temperature, Chemical, Corrosion on Concrete

Effects due Climate The lack of durability of concrete on account of freezing and thawing action of frost is not of great importance to Indian conditions. But it is of…

Boomi Nathan

Simultaneous Equations

Let us consider the equation  in which  and  are both unknown. It is very clear that this equation will hold true, i.e., be satisfied for all values of  and . We can safely say that…

Boomi Nathan

Special elements for accelerated strength

Special concrete and mortar ·         High Aluminates Cement Concrete ·         Shrinkage Compensated Concrete ·         Polymer Cement concrete ·         Polymer Impregnsed Concrete ·         Epoxy Concrete ·         Latex modified concrete Necessity of adding concrete chemicals ·         To improve the…

Boomi Nathan

Analysis of Space Trusses Using Method of Tension Coefficients

Tension Co-efficient Method The tension co efficient for a member of a frame is defined as the pull or tension in that member is divided by its length. t =…

Boomi Nathan

Beams in pure bending

1. Material Behavior Auniaxial tensile stress on a ductile material such as mild  steel typically provides the following graph of stress versus strain: As can be seen, the material can sustain strains…

Boomi Nathan

Structural Analysis- Flexibility Method

Calculate the support reactions in the continuous beam ABC due to loading as shown in Fig.1.1 Assume EI to be constant throughout. Select two reactions vise, at B(R1 ) and…

Boomi Nathan