- Created: Tuesday, 18 November 2014 00:19
Johannesburg Branch – Technical Presentation
Johannesburg Branch – Technical Presentation
Management of a mining complexe with a mixture of ores (oxyde, mixed and sulphide ores) from mining to processing-Case of Kamoto Copper Company SAIMM DRC Branch Event
The South African National Committee on Tunnelling (SANCOT) was formed in 1973 during a phase of extensive infrastructure development in South Africa, in particular the construction of the Orange-Fish tunnel. This followed the success of the 1970 TUNCON conference in Durban, after which it was decided that it would be useful to form a body covering the interests of owners, designers, contractors, researchers, and suppliers in the underground construction industry. SANCOT has been active since this time, promoting the use of underground space, exchanging information, and arranging conferences and seminars.
Design and construction of vertical tunnels, more commonly referred to as shaft sinking, continues to rely on particular methodologies that are selected in response to a combination of site requirements, cost models, and available technology. Industry best practice in horizontal tunnelling is well researched and documented; however, changing demands for efficient, quick, and correctly risk-managed shaft sinking projects have revealed the need for similar documented best practice in vertical tunnelling.
Presidential Address: SAIMM AGM
Date: 13th August 2014
By: Prof Jim Porter
Introduction: Challenge and Oportunity
Download the full Presidential address here (PDF, 1.2MB)
The International Tunnelling and Underground Space Association (ITA) held its fortieth annual meeting in Iguassu Falls, Brazil, from 9 to 14 May 2014, in conjunction with the World Tunnel Congress 2014 ‘Tunnels for a Better Life’, organized by the ITA and the Brazilian Tunnelling Committee. More than 1500 persons participated in the conference. The Association registered 12 new Affiliate Members in the preceding year, which resulted in a total of 71 Member Nations and 285 Affiliate Members (taking into account some resignations). Fifty-two of the 71 Member Nations either participated or were represented in the General Assembly. Ron Tluczek, Chairperson of SANCOT, represented South Africa on behalf of the SANCOT Committee.
Grow your business by getting more of your engineering staff professionally registered
The wheels of service delivery and the broader economy demand not just more engineering graduates, but more registered engineering professionals, able to take responsibility and make decisions independently, while ensuring the highest level of quality and safety. It is for this reason that organizations need to work towards developing all engineering staff towards professional registration with the Engineering Council of South Africa (ECSA).
Lynne van den Bosch, one of this country’s most distinguished mining engineers, lived a full, productive and happy life. He died peacefully at his home in the retirement village of Highbrook, Lonehill on 3 June 2014 at the fine age of 93.
Lynne was the third of four children and the only son. He was born in Senekal in the Free State in 1921 to Eelco and Kate (nee Spilsbury) van den Bosch. His father was a bank manager in various towns, including Kestell and Frankfort, finishing his career in Heidelburg where Lynne completed his schooling. He was justifiably proud of being the first member of his immediate family to attend university. He graduated from the University of the Witwatersrand in 1942 with a degree in mining engineering.
The SAIMM’s Annual General Meeting and cocktail party, to which all members and their partners are invited, will take place on Wednesday, 13 August 2014 at 16h30 at The Country Club Johannesburg, Napier Road, Auckland Park, Johannesburg.
The cocktail party will be held from 18h00 to 20h00. To facilitate catering arrangements, those wishing to attend are requested to complete the attached reply slip and return it to the SAIMM by no later than Friday, 8August 2014.
Download the map and agenda (PDF, 140KB)
Dress: Business Suit
I will be attending the Annual General Meeting and cocktail party and will be accompanied by:
First Name: __________________________ Surname: _______________________________
Guest First Name: _____________________ Surname: _______________________________
Contact number: ___________________ Dietary Requirements: _____________________
The first Memorial Lecture was presented by Dr Winfred Assibey-Bonsu at the WITS Professional Development Hub on 15th May. The event was organized by Prof Dick Minnitt and the attendance of 82 people included Ansie Krige and a number of Krige family members.