Impact des dimensions des chambres souterraines sur la securite des mineurs et du materiel

Name: Impact des dimensions des chambres souterraines sur la securite des mineurs et du materiel
Brand: Atlantic Books
SKU: 9783668647114
Price: 2140.0 INR
Availability: InStock

by Sage Ngoie , Dina Kon , Adalbert Mbuyu

Save 14%

₹2,140.00

₹2,499.00

(-14%)

₹2,140.00

Imported Edition - Ships in 18-21 Days

Free Shipping in India on orders above Rs. 500

Request Bulk Quantity Quote

Name

Quantity

+91

Company Name

Message

Quantity

More Information

ISBN13: 9783668647114
Binding: Paperback
Subject: N/A
Publisher: Grin Verlag
Publisher Imprint: Grin Verlag
Publication Date: March 5, 2018
Pages: 30
Original Price: USD 25.5
Language: French
Edition: 1. Auflage
Item Weight: 50 grams
BISAC Subject(s): Earth Sciences / Geography

About The Book

Travail de Projet (scientifique-pratique) de l'année 2017 dans le domaine Sciences de la Terre / Géographie - Géologie, Minéralogie, Pédologie, note: manque, Université de Kolwezi, langue: français, résumé Une bonne marche des exploitations minières tient compte de la stabilité du terrain. Celle des excavations est la condition sine qua non de la sécurité du personnel et du matériel. Le rôle principal du soutènement est d'assurer la sécurité des excavations dans les géomatériaux. L'exploitation des mines souterraines s'accompagne souvent de nombreux problèmes relatifs au maintien de la stabilité. Pour résoudre ces derniers, plusieurs techniques ont été élaborées, en vue de prévoir et de porter remède aux dangers et risques causés par ces travaux d'excavation. La recherche et l'extraction des substances minérales implique une connaissance et une observation des certains paramètres. En effet, une exploitation non ordonnée peut provoquer inévitablement des difficultés dans la suite des travaux de tout un niveau de la mine. Dans le projet d'élargissement des chambres telle la GL2 de la mine souterraine de KAMOTO, nous avons entrepris de faire des études géomécaniques et géostructurales en vue de contrôler la stabilité de l'excavation. Sur le terrain nous nous sommes employés à faire l'identification des formations géologiques, l'appréhension des éléments structuraux et leur repérage géométrique. L'instabilité peut être causée par les discontinuités structurales. Ces dernières constituent des surfaces de moindre résistance. Leur orientation, leur longueur, leur remplissage, leur espacement, et cetera sont à la base de l'instabilité des masses rocheuses. La présence des vides dans un massif rocheux, en dehors des caractéristiques géostructurale et géomécaniques de terrain, peuvent perturber son état d'équilibre et provoquer des instabilités. Ainsi dans une mine souterraine, la stabilité d'une chambre en exploitation dépend intensément de sa forme et de ses dimensio

About The Author

Sage Ngoie was born in Kolwezi on 5 May 1985. He received his secondary education in Kolwezi, where he matriculated at the Institute Ukweli in 2004. He obtained a degree in Geology in 2007, and a Master's Degree in Geotechnical and Hydrogeological Sciences in 2009, both from the University of Lubumbashi in the Democratic Republic of the Congo. He started his career as a junior lecturer at the University of Lubumbashi in 2009, and one year later he was hired to work as a hydrogeological engineer in Kolwezi for an affiliate company of Glencore. In 2012, he joined Tenke Fungurume Mining, an affiliate company of Freeport McMoran, as a hydrogeological engineer and groundwater modeller. He currently teaches at the University of Kolwezi. He holds a PhD in Geohydrology from the University of the Free State where he specialized in Artificial Intelligence and Mathematical modeling. With his thesis, DEVELOPMENT OF ARTIFICIAL NEURAL NETWORK FOR MINE DEWATERING, He makes a significant contribution to the field of geohydrology. His research shows that neural networks can be successfully applied to predict aquifer responses during mine dewatering operations in the absence of comprehensive geohydrological datasets. The value of this research lies in the fact that many African mines operate in data-scarce environments where conventional methods of modelling the groundwater response are faring poorly.

Trusted for over 49 years

Family Owned Company

Secure Payment

All Major Credit Cards/Debit Cards/UPI & More Accepted

New & Authentic Products

India's Largest Distributor

Need Support?

Whatsapp Us

Related Category

science > earth sciences / geography

Bestselling

View All

Atomic Habits (Lead Title)

Clear, James

₹585

₹899

(-35%)

₹585

• Author(s): Clear | James • Publisher: Penguin • Publisher Imprint: Penguin Random House • Subject: General Books

Diary of a Wimpy Kid: Partypooper (Book 20)

Jeff Kinney

₹455

₹699

(-35%)

₹455

• Author(s): Jeff Kinney • Publisher: Penguin Random House Children's UK • Publisher Imprint: Penguin Random House Children's UK • BISAC: Comics & Graphic Novels - Humorous

Ikigai

Hector Garcia

₹390

₹599

(-35%)

₹390

• Author(s): Hector Garcia • Publisher: Penguin • Publisher Imprint: Penguin Random House • Subject: General Books

The Courage To Be Disliked How To Free Yourself Change Your Life And Achieve Real Happiness Courage To Series

Ichiro Kishimi

₹358

₹550

(-35%)

₹358

• Author(s): Ichiro Kishimi • Publisher: GROVE ATLANTIC • Publisher Imprint: Allen & Unwin • BISAC: Personal Growth - SuccessIchiro Kishimi lives in Kyoto. He writes, lectures and teaches in psychiatric clinics as a certified counsellor and c...

View full details

12 Years: My Messed-up Love Story

Chetan Bhagat

₹260

₹399

(-35%)

₹260

• Author(s): Chetan Bhagat • Publisher: HarperCollins Publishers India • Publisher Imprint: HarperCollins Publishers India • BISAC: GeneralFrom India's top-selling writer Chetan Bhagat comes a powerful new love story that will make you laugh, cry...

View full details

The Mountain Is You: Transforming Self-Sabotage Into Self-Mastery

Brianna Wiest

₹260

₹399

(-35%)

₹260

• Author(s): Brianna Wiest • Publisher: Manjul Publishing • Publisher Imprint: Amaryllis • BISAC: Body Mind And SpiritThis is a book about self-sabotage. Why we do it, when we do it, and how to stop doing it—for good. Coexisting but conflicting n...

View full details

The Art of Spending Money: Simple Choices for a Richer Life

Morgan Housel

₹290

₹499

(-42%)

₹290

• Author(s): Morgan Housel • Publisher: Pan Macmillan • Publisher Imprint: Pan Macmillan • BISAC: Finance - Wealth ManagementA third book from the International bestselling author of The Psychology of Money and Same as Ever, lessons on harnessing...

View full details

Mother Mary Comes To Me

Arundhati Roy

₹585

₹899

(-35%)

₹585

• Author(s): Arundhati Roy• Publisher: PRH INDIA LOCAL PRINT• Publisher Imprint: Penguin Hamish Hamilton• BISAC: Literary FiguresArundhati Roy’s first work of memoir, this is a soaring account, both intimate and inspiring, of how the author became...

View full details

Truth without Apology: A Guide for Those Who Can Stand It

Acharya Prashant

₹260

₹399

(-35%)

₹260

• Author(s): Acharya Prashant • Publisher: HarperCollins Publishers India • Publisher Imprint: HarperCollins Publishers India • BISAC: GeneralIn a world where vagueness is mistaken for depth and obscurity passes for wisdom, Truth without Apology ...

View full details

Grandma's Bag of Stories

Sudha Murthy

₹179

₹275

(-35%)

₹179

• Author(s): Sudha Murthy • Publisher: India Puffin • Publisher Imprint: India Puffin • BISAC: Short StoriesWho can resist a good story, especially when it's being told by Grandma? From her bag emerges tales of kings and cheats, monkeys and mic...

View full details

Days at the Morisaki Bookshop

Satoshi Yagisawa

₹260

₹399

(-35%)

₹260

• Author(s): Satoshi Yagisawa • Publisher: Bonnier Books Ltd • Publisher Imprint: Bonnier Books Ltd

Deep Work: Rules For Focused Success In A Distracted World

Newport, Cal

₹260

₹399

(-35%)

₹260

• Author(s): Newport, Cal • Publisher: Little, Brown Book Group • Publisher Imprint: Piatkus

Can We Be Strangers Again?: A National Bestseller

Shrijeet Shandilya

₹195

₹299

(-35%)

₹195

• Author(s): Shrijeet Shandilya • Publisher: Ebury Press • Publisher Imprint: Ebury Press • BISAC: Romance - GeneralIn the electric haze of college life, three friends are bound by laughter, late-night talks and unspoken promises. But when two of...

View full details

The Secret of Secrets: (Robert Langdon Book 6)

Dan Brown

₹975

₹1,499

(-35%)

₹975

• Author(s): Dan Brown • Publisher: Transworld Publishers Ltd • Publisher Imprint: Transworld Publishers Ltd • BISAC: Thrillers - EspionageDan Brown is the bestselling author of Digital Fortress, Deception Point, Angels and Demons, The Da Vinci C...

View full details

Magic of the Lost Temple

Sudha Murty

₹179

₹275

(-35%)

₹179

• Author(s): Sudha Murty • Publisher: India Puffin • Publisher Imprint: India Puffin • BISAC: Action & Adventure - General

Rich Dad Poor Dad: What the Rich Teach Their Kids about Money That the Poor and Middle Class Do Not!

₹390

₹599

(-35%)

₹390

• Publisher: Penguin • Publisher Imprint: Penguin Random House • Subject: General Books • BISAC: Personal Finance - GeneralApril of 2022 marks a 25-year milestone for the personal finance classic Rich Dad Poor Dad that still ranks as the #1 Pers...

View full details

World’S Greatest Books For Personal Growth & Wealth (Set Of 4 Books) : Perfect Motivational

Dale Carnegie, Napoleon Hill

₹390

₹599

(-35%)

₹390

• Author(s): Dale Carnegie | Napoleon Hill • Publisher: Fingerprint • Publisher Imprint: Fingerprint • Subject: General Books

The Housemaid: An Addictive Psychological Thriller With Mind-Bending Twists

Freida Mcfadden

₹358

₹550

(-35%)

₹358

• Author(s): Freida Mcfadden • Publisher: Penguin Select Print • Publisher Imprint: Penguin Select Publishing"Multi-Million Copy Bestselling Series •Now Being Made Into a Major Motion Picture Starring Sydney Sweeney and Amanda Seyfried #1 New Yor...

View full details

101 Tales: The Great Panchatantra Collection

Wonder House Books

₹390

₹599

(-35%)

₹390

• Author(s): Wonder House Books • Publisher: Wonder House Books • Publisher Imprint: Wonder House Books • BISAC: Comics & Graphic Novels - Fairy Tales, Folklore, Legends & MTimeless Wisdom, Talking Animals & Life Lessons for Young Min...

View full details

Man's Search For Meaning

Viktor E. Frankl

₹260

₹399

(-35%)

₹260

• Author(s): Viktor E. Frankl • Publisher: Random House • Publisher Imprint: Random Hou • Subject: Medical, Nursing and Health Sciences

Bacchon KI Doctor's Desi Parenting Book: A Doctor-Mom's Guide to Milk, Myths, Motherhood and More

Madhavi Bharadwaj

₹260

₹399

(-35%)

₹260

• Author(s): Madhavi Bharadwaj • Publisher: PRH India • Publisher Imprint: Penguin Ebury Press • BISAC: Parenting - MotherhoodWelcome to the wild, messy, wonderful world of parenting--where the nights are long, the diapers are explosive, and unso...

View full details

The Outsider

Vir Das

₹455

₹699

(-35%)

₹455

• Author(s): Vir Das • Publisher: HarperCollins Publishers India • Publisher Imprint: HarperCollins Publishers India • BISAC: Entertainment & Performing ArtsComedian and actor Vir Das is beloved (by some, tolerated by others, blocked by a few...

View full details

The Very Hungry Caterpillar

Eric Carle

₹293

₹450

(-35%)

₹293

• Author(s): Eric Carle • Publisher: Penguin Books, Limited (UK) • Publisher Imprint: Penguin Books, Limited (UK) • BISAC: Animals - Butterflies, Moths & CaterpillarsEric Carle's The Very Hungry Caterpillar is a perennial favourite with child...

View full details

Too Good to Be True : A smart, funny will-they-won’t-they romance by mostlysane

Prajakta Koli

₹260

₹399

(-35%)

₹260

• Author(s): Prajakta Koli • Publisher: Harper Fiction India • Publisher Imprint: Harper Fiction India • BISAC: Romance - ContemporaryWinner of the Amazon India Popular Choice Debut Book 2025 Award. From one of India's most-loved creators comes s...

View full details

Impact des dimensions des chambres souterraines sur la securite des mineurs et du materiel

Related Category

Bestselling

Atomic Habits (Lead Title)

Diary of a Wimpy Kid: Partypooper (Book 20)

Ikigai

The Courage To Be Disliked How To Free Yourself Change Your Life And Achieve Real Happiness Courage To Series

12 Years: My Messed-up Love Story

The Mountain Is You: Transforming Self-Sabotage Into Self-Mastery

The Art of Spending Money: Simple Choices for a Richer Life

Mother Mary Comes To Me

Truth without Apology: A Guide for Those Who Can Stand It

Grandma's Bag of Stories

Days at the Morisaki Bookshop

Deep Work: Rules For Focused Success In A Distracted World

Can We Be Strangers Again?: A National Bestseller

The Secret of Secrets: (Robert Langdon Book 6)

Magic of the Lost Temple

Rich Dad Poor Dad: What the Rich Teach Their Kids about Money That the Poor and Middle Class Do Not!

World’S Greatest Books For Personal Growth & Wealth (Set Of 4 Books) : Perfect Motivational

The Housemaid: An Addictive Psychological Thriller With Mind-Bending Twists

101 Tales: The Great Panchatantra Collection

Man's Search For Meaning

Bacchon KI Doctor's Desi Parenting Book: A Doctor-Mom's Guide to Milk, Myths, Motherhood and More

The Outsider

The Very Hungry Caterpillar

Too Good to Be True : A smart, funny will-they-won’t-they romance by mostlysane

Customer Reviews

Added to your cart:

Impact des dimensions des chambres souterraines sur la securite des mineurs et du materiel

Related Category

Bestselling

Customer Reviews

Country

Country