SEMINAR PRESENTATION OF INDUSTRIAL TRAINING

AT

PRESENTED BY : ABHIMANYU KUMAR

BRANCH : EEE , 4TH YEAR

About the“ THE ROBBINS COMPANY “ History Current projects Projects in INDIA Tunneling methods Types of Tunnel Boring machine Working of Tunnel boring machine (TBM -

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CONTENTS

WORLD FIRST COMPANY TO MAKE TUNNEL BORING MACHINE IN 1951.

BORED OVER 3,500 KM OF TUNNEL

WORKED OVER MORE THAN 700 PROJECTS TILL DATE .

ABOUT THE ROBBINS COMPANY

HAVE BOTH MANUFACTURING AND PRODUCTION COMPANY .

HEADQUATERS IS AT SOLON , OHIO ,

USA. HAVING MORE THAN

2.5 LAKH EMPLOYER AT TOTAL 35 OFFICES ALL OVER THE WORLD.

JAMES ROBBINS FOUNDED THE ROBBINS COMPANY IN 1951 .

JAMES ROBBINS WAS THE TUNNEL MECHANIC.

ROBBINS BUILT THE FIRST TBM MITRY CONSTRUCTOR , WHO WERE WORKING FOR OHAE DAM SOUTH DAKOTA , USA .

HISTORY

LOCATION ROBBINS OFFICES WORLDWIDE

SEWER C PROJECT , USA NANJING METRO LINE , CHINA ENERGY PLANT PROJECT , USA MOSCOW METRO SYSTEM , RUSSIA SINGAPORE DOWN TOWN LINE ,

SINGAPORE

FEW ROBBINS CURRENT PROJECTS

AMR-1/AMR-2 ( S.LB.C TUNNEL SCEME ) at Nalgonda district , Hyderabad ( A.P).

Parbati tunnel project for NHPC , Kullu , (H.P).

Chennai metro project , Chennai ,(T.N).

Katni tunnel project , katni (M.P)

PROJECTS IN INDIA

LOCATION ON ROBBINS IN INDIA

TRADITIONAL DRILL BLAST METHOD

ADVANTAGE : LOW COST DISADVANTAGE : UNSAFE

TUNNELING METHODS

USING TUNNEL BORING MACHINE

ADVANTAGE : SAFE DISADVANTAGE : COSTLY

MAIN BEAM TEAM

TYPES OF TUNNEL BORING MACHINE

SINGLE SHIELD TBM

DOUBLE SHIELD TBM

DOUBLE SHIELDED TBM PARTS

WORKING OF DOUBLE SHIELDED TBM

THE ROBBINS COMPANY OFFICIAL DOCUMENTRY ,

SOLON , OHIO, UNITED STATES OF

AMERICA

PREFERENCE