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Steel Fabrication

Metallising & Painting schedule for steel bridge girders? IRS B1 standards.

The Metallising & Painting Schedule for Steel Bridge Girders as per IRS B1 (Indian Railway Standard for the construction of steel bridges) outlines the steps to ensure proper corrosion protection and durability for steel structures in railway bridges. The schedule typically includes the following processes:

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Who will approve non standard drawings of ROB superstructures- Zonal Railways

How to process QAP and WPSS with RDSO? Understanding Model QAP/ WPSS issued by RDSO.

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Choosing fabrication inspection agency for a type of girder?

Choosing fabrication inspection agency for a type of girder?

How to process QAP and WPSS with RDSO? Understanding Model QAP/ WPSS issued by RDSO.

How to process QAP and WPSS with RDSO? Understanding Model...

Avoid this fabrication mistake of welding shear studs after the metalizing and painting operations.

Avoid this fabrication mistake of welding shear studs after...

How to engage WRI, RITES, CEIL, KRCL for fabrication inspection of steel girders in Indian railways?

How to engage WRI, RITES, CEIL, KRCL for fabrication inspection...

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Who can approve Railway and ROB drawings of DFCCIL, RVNL, PSUs and Zonal Railways?

Who can approve Railway and ROB drawings of DFCCIL, RVNL,...

The approval process for Railway and Railway Over-Bridge (ROB) drawings related...

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What is Sa 2.5 blast surfacing level ? Provisions of ISO 8501-1 and IRS B1

What is Sa 2.5 blast surfacing level ? Provisions of ISO...

Sa 2.5 is a standard for surface preparation in the context of blast cleaning, specifically...

Videos

What are 1G,2G,3G,4G and 1F,2F,3F,4F weld designations?

What are 1G,2G,3G,4G and 1F,2F,3F,4F weld designations?

The weld designations 1G, 2G, 3G, 4G and 1F, 2F, 3F, 4F refer to specific welding...

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OWGs- Inter girder spacings and End Bracket arrangements as per RDSO drawings of 25t loading.

OWGs- Inter girder spacings and End Bracket arrangements...

The document explains the inter-girder spacings and end bracket arrangements for...

ROB Girders

Compendium of ROB Girder Drawings BS 132 issued by RDSO

Compendium of ROB Girder Drawings BS 132 issued by RDSO

Road Over Bridges (ROBs) are key components of any Road network. Ambitious expansion...

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How to deal with loss in Residual Camber in Open Web Girders?

How to deal with loss in Residual Camber in Open Web Girders?

The document discusses how to address the loss of residual camber in Open Web Girders...

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Understanding basics of fatigue in steel, SN Curves, Detail Categories.

Understanding basics of fatigue in steel, SN Curves, Detail...

The document explains the basics of fatigue in steel, focusing on how repeated loading...

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Steel- fully killed, semi killed, normalised, annealed ? Understanding them with IRS B1 provisions!

Steel- fully killed, semi killed, normalised, annealed...

Fully Killed Steel: Fully killed steel is steel in which all of the dissolved gases...

Steel Fabrication

How to engage WRI, RITES, CEIL, KRCL for fabrication inspection of steel girders in Indian railways?

How to engage WRI, RITES, CEIL, KRCL for fabrication inspection...

To engage organizations like WRI (Wagon Repair Workshop), RITES, CEIL (Certification...

ROB Girders

What is special vehicle loading as per IRC 6 ? Also find comparison with respect to non SV loading.

What is special vehicle loading as per IRC 6 ? Also find...

Special Vehicle (SV) Loading as per IRC 6 refers to a set of loadings designed to...