Marco Barla's Books

Sustainable Pipe Jacking Technology in the Urban Environment

Recent Advances and Innovations

By: Dominic Ek Leong Ong,Marco Barla,Jason Wen-Chieh Cheng,Chung Siung Choo,Minmin Sun,Mohammud Irfaan Peerun

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Sustainable Pipe Jacking Technology in the Urban Environment

Recent Advances and Innovations

By: Dominic Ek Leong Ong,Marco Barla,Jason Wen-Chieh Cheng,Chung Siung Choo,Minmin Sun,Mohammud Irfaan Peerun

This book highlights recent advancements and innovations in trenchless technology via the adoption of combined micro-tunnelling and pipe-jacking techniques. This technique is more environmentally friendly, cost effective, less time-consuming and less disruptive compared to conventional open trench excavations for urban construction and urban infrastructure renewal projects. Pipe jacking is a non-destructive technique used in the installation of underground pipelines using a tunnel boring machine (TBM) and thrust forces derived from the hydraulic jack set-up in a deep jacking shaft. It is popular and commonly used worldwide for the installation of sewer and common services cable tunnels as well as for oil and gas pipelines.

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Page Count

329

Publisher

Springer Nature

Published Date

ISBN 10

9811693722

ISBN 13

9789811693724

On the Feasibility of TBM Drives in Squeezing Ground and the Risk of Shield Jamming

By: Marco Ramoni

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On the Feasibility of TBM Drives in Squeezing Ground and the Risk of Shield Jamming

By: Marco Ramoni

Squeezing ground represents a challenging operating environment as it may slow down or obstruct TBM operation. Due to the geometrical constraints of the equipment, relatively small convergences of 10-20 cm may lead to considerable difficulties in the machine area (sticking of the cutter head, jamming of the shield) or in the back-up area (e.g., jamming of the back-up equipment, inadmissible convergences of the bored profile, damage to the tunnel support). Depending on the number and the length of the critical stretches, squeezing conditions may even call into question the feasibility of a TBM drive. On account of this, and bearing in mind the steady increase in the number of tunnels excavated with TBMs through so-called "difficult ground conditions", the topic investigated in this PhD thesis is of great practical relevance.Based upon case histories reported in the literature, Part I sets out firstly to give an overview of the specific problems of TBM tunnelling under squeezing conditions. Part II presents a computational model which simulates accurately and efficiently the advancing TBM and the installed tunnel support in one single computational step applying the so-called "steady state method". Part III advances a number of theory-based decision aids, which will support rapid, initial assessments to be made of thrust force requirements. Part IV investigates the complex problem of the interaction between the advancing TBM, the consolidating ground and the lining. Emphasis is thereby placed on the effect of the gross advance rate and the effect of ground permeability on shield loading during regular TBM operation (the boring process including short standstills) and during a long standstill.

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Page Count

202

Publisher

vdf Hochschulverlag AG

Published Date

ISBN 10

3728133639

ISBN 13

9783728133632

Fundamentals of Railway Design

By: Marco Guerrieri

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Fundamentals of Railway Design

By: Marco Guerrieri

This textbook examines key railway engineering topics useful for railway design and control. Conventional railways are considered together with high-speed railways, tramways, metros, maglev and hyperloop systems, people movers, monorails and rack railways. Every system of transport is described in its basic technical characteristics, especially in terms of transportation system capacity, alignment design criteria and construction costs. It is an introductory book to specific topics of the railway engineering field, and thus, the mathematical treatment is purposely brief and simplified. The book is an ideal learning resource for students of civil engineering, as well as a valuable reference for practicing engineers involved with railway designs.

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Page Count

270

Publisher

Springer Nature

Published Date

ISBN 10

3031240308

ISBN 13

9783031240300

Sustainable Pipe Jacking Technology in the Urban Environment

Recent Advances and Innovations

By: Dominic Ek Leong Ong,Marco Barla,Jason Wen-Chieh Cheng,Chung Siung Choo,Minmin Sun,Mohammud Irfaan Peerun

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Sustainable Pipe Jacking Technology in the Urban Environment

Recent Advances and Innovations

By: Dominic Ek Leong Ong,Marco Barla,Jason Wen-Chieh Cheng,Chung Siung Choo,Minmin Sun,Mohammud Irfaan Peerun

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N/A

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Solve jigsaw puzzle

Age

Page Count

329

Publisher

Springer Nature

Published Date

ISBN 10

9811693722

ISBN 13

9789811693724

Book's by Marco Barla

Sustainable Pipe Jacking Technology in the Urban Environment

Sustainable Pipe Jacking Technology in the Urban Environment

On the Feasibility of TBM Drives in Squeezing Ground and the Risk of Shield Jamming

On the Feasibility of TBM Drives in Squeezing Ground and the Risk of Shield Jamming

Fundamentals of Railway Design

Fundamentals of Railway Design

Sustainable Pipe Jacking Technology in the Urban Environment

Sustainable Pipe Jacking Technology in the Urban Environment

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