ACARP ACARP ACARP ACARP
Underground                                       reports

Underground

Our underground health and safety, productivity and environment initiatives include strengthening ventilation and gas management technology, minimising risks from fires and explosions, advancing emergency response technologies, reducing operating costs and improving reliability of subsidence predictions.


Coal Burst (5 Reports)

Coal Burst Monitoring Technology using Microseismicity – Microseismic Data Capturing and Documentation

Get Report
C2600601/03/2020
Author: Xun Luo, Joey Duan, Matt van de Werken | CSIRO

Coal burst is a violent collapse of the coal wall or roof in development, roadways and at the longwall face in underground coal mines. Because it occurs suddenly, with no or very little warning, coal burst is particularly dangerous to nearby mine personnel, mining equipment and infrastructure. ....  read more

 

Mechanics of Gas Related Coal Bursts in Mining

Get Report
C2606003/02/2021
Author: Winton Gale | SCT Operations

Rock and coal fracturing is common about roadways, particularly under the influence of elevated stresses, either tectonic or related to mining abutment stress. Shear fracture is very common, however, it is very uncommon that the coal is propelled from the face or ribs as a result of fracture ....  read more

 

Modelling Of Dynamic Fracture Mechanisms For Improved Strata Control Design and Coal Burst Assessment

Get Report
C2605401/01/2019
Author: Jan Nemcik, Gaetano Venticinque, Shivakuma Karekal | The University of Wollongong

The success of mining operations is heavily dependent upon controlling the fractured ground especially in coal mines where complex sedimentary strata exist. In nature, mechanisms of rock fracture are a dynamic phenomenon that up to now has not been fully understood nor computationally modelled ....  read more

 

Predict Stress State and Geotechnical Conditions Near Major Geological Structures Using Microseismic Technology and Distinct Element Modelling

Get Report
C2605301/09/2019
Author: Baotang Shen, Bongani Dlamini, Lu Chen, Yi Duan, Xun Luo,Matt Van de Werken, Onur Vardar, Ismet Canbulat | CSIRO, The University of New South Wales

Stress state and geotechnical conditions often change significantly near major geological structures which is the cause of most major mine instabilities and/or safety hazards including coal burst, roof falls, water inrush, gas outburst etc. This project aimed to develop an integrated method of ....  read more

 

The Young’s Moduli, Poisson’s Ratios and Poroelastic Coefficients of Coals

Get Report
C2606125/02/2019
Author: Ian Gray | Sigra

This report describes the measurement of coal (and rock) properties using core in laboratory tests where the axial and radial (confining) stresses and the fluid pressures are varied. The results derived from this work show quite different material behaviour to those generally considered to ....  read more

 

Underground

Health and safety, productivity and environment initiatives.

Recently Completed Projects

C26060Mechanics Of Gas Related Coal Bursts In Mining

Rock and coal fracturing is common about roadways, particularly unde...

C25058Self-Drilling Bolt Automation Trial

There are several self-drill roof bolt concepts and prototypes that ...

C27052Site Trial And Demonstration Of Integrated Forward And Reverse Osmosis For Mine Water Reuse

The forward osmosis (FO) process, also known as direct osmosis, is a...

Underground

Open Cut

Safety, productivity and the right to operate are priorities for open cut mine research.

Recently Completed Projects

C27023Enhancing The Sleep-Time Of Hydrogen Peroxide-Based Explosives

This project has focussed on the development of stable mining emulsi...

C28039Low Frequency Noise Prediction And Validation Study

Low frequency noise from mining activities has long been an issue fo...

C28034Mining Equipment Human Factors Design For Workforce Diversity

The objectives of the project were to:

  • Identify and de...

Open Cut

Coal Preparation

Maximising throughput and yield while minimising costs and emissions.

Recently Completed Projects

C27025Quantifying The Step-Change Benefit Of Reflux Flotation Cell Circuits

The objective of this project was to quantify the value proposition ...

C24047Characterisation Of Pressure (Hyperbaric) Filter Performance

Hyperbaric disc filter technology has been used to dewater fine coal...

C28058Phase Two Development Of A Low Cost Online Measurement Of Particle Size And Density For Diagnostics Across The Fine Coal Circuit (Particle Profiler)

This project is based around the development of a prototype system (...

Coal Preparation

Technical Market Support

Market acceptance and emphasising the advantages of Australian coals.

Technical Market Support

Mine Site Greenhouse Gas Mitigation

Mitigating greenhouse gas emissions from the production of coal.

Recently Completed Projects

C28076Selective Absorption Of Methane By Ionic Liquids (SAMIL) - Phase 2 Demonstration In A Packed Bed Reactor

An alternative approach to high temperature oxidation of ventilation...

C26004CFD Modelling Of Reverse Thermal Oxidisers For VAM Abatement - CFD Modelling Of Fixed-Bed RTO Devices

The project is part of a larger multi‐phase program of study a...

C27058Technological Assessment Of A Recycle Reactor For VAM Abatement

Underground coal mining emits high volumes of methane, diluted in ve...

Mine Site Greenhouse Gas Mitigation

Low Emission Coal Use

Step-change technologies aimed at reducing greenhouse gas emissions.

Recently Completed Projects

C17060BGasification Of Australian Coals

Four Australian coals were trialled in the Siemens 5 MWth pilot scale ga...

C17060AOxyfuel Technology For Carbon Capture And Storage Critical Clean Coal Technology - Interim Support

The status of oxy-fuel technology for first-generation plant is indicate...

C18007Review Of Underground Coal Gasification

This report consists of a broad review of underground coal gasification,...

Low Emission Coal Use

Mining And The Community

The relationship between mines and the local community.

Recently Completed Projects

C16027Assessing Housing And Labour Market Impacts Of Mining Developments In Bowen Basin Communities

The focus of this ACARP-funded project has been to identify a number...

C22029Understanding And Managing Cumulative Impacts Of Coal Mining And Other Land Uses In Regions With Diversified Economies

The coal industry operates in the context of competing land-uses that sh...

C23016Approval And Planning Assessment Of Black Coal Mines In NSW And Qld: A Review Of Economic Assessment Techniques

This reports on issues surrounding economic assessment and analysis ...

Mining And The Community

NERDDC

National Energy Research,Development & Demonstration Council (NERDDC) reports - pre 1992.

Recently Completed Projects

1609-C1609Self Heating of Spoil Piles from Open Cut Coal Mines

Self Heating of Spoil Piles from Open Cut Coal Mines

1301-C1301Stress Control Methods for Optimised Development...

Stress Control Methods for Optimised Development and Extraction Operations

0033-C1356Commissioned Report: Australian Thermal Coals...

Commissioned Report: Australian Thermal Coals - An Industry Handbook

NERDDC