Modelling and Support Design of Rock Excavations

(13th June 2022)

The half-day CPD course will be delivered on the web using Zoom.

With the continuing demand for usable land to accommodate infrastructures in highly urbanized places such as Hong Kong, the need for sub-terranean solutions such as use of underground openings in rock including tunnels and caverns is evident. However, there are many engineering issues in the design and construction of underground openings in jointed rock masses such as the magnitudes and directions of the in-situ stresses, orientations of discontinuities, etc. These factors play an important role in the optimization of the designs of tunnels and caverns in rock and the stability of underground excavation. The impact of these engineering parameters on the design and construction of underground openings will be elaborated in this half-day CPD course.

The development of numerical model for the stability analysis of excavation in jointed rock mass, and the design of rock reinforcement for rock excavations will be presented in this half-day CPD course.

Course Outline:

  • Modelling of rock excavation

    • In-situ stress considerations

    • Joint density, orientations and effects

    • Intact rock and rock mass

    • Rock mass classifications

    • Development of rock numerical model

  • Design of rock reinforcement for excavation

    • Basic concepts

    • Construction considerations

    • Pertinent aspects

Instructor: Ir Keith W.K. Kong

Language: Cantonese with technical terms in English

Date: 13th June 2022 (9:00 a.m. to 1:00 p.m)

Venue: Your comfortable office or home

Cost: $700 (include an e-copy of course notes and an e-copy of Certificate of Attendance)

Early bird discount: $600 for registration completed on or before 6th June 2022.

Methods of Payment:

  1. Make a deposit to "Advanced Technovation Limited" at HSBC Account No. 400-304267-001 and get a receipt;

  2. FPS 3116993 and take a screen capture; or

  3. Prepare an e-cheque payable to "Advanced Technovation Limited".


Registration:

  1. Register online at adv-technovation.com and submit the image of the receipt or screen capture, or an e-cheque;

  2. Fill in the reply slip and e-mail the completed reply slip with receipt, screen capture or e-cheque to support@adv-technovation.com

We would normally respond to you within 48 hours. If you do not hear from us within 3 days, please contact us again by e-mail at support@adv-technovation.com

Questions: Please contact us at 91208024 (phone or WhatsApp), or support@adv-technovation.com (e-mail)