"Primary and supplementary support of coal mine gate roads has become an area of great interest as coal production from advanced longwall technology has increased in the United States. Variations in geology, stress conditions, and mining geometries all affect support selection decisions. With the goal of improving mining safety, the U.S. Bureau of Mines (USBM) is investigating the use of cables as a support option for longwall gate roads." - NIOSHTIC-2NIOSHTIC no. 20025185199
Information Circular (IC) 9453. Roof falls continue to be the greatest single safety hazard faced by...
The surrounding rock of the roadway under double gobs in the lower coal seams is partially damaged b...
Roof supports can only be understood in conjunction with the rock structure that they support. The s...
"Cable supports offer several advantages over traditional secondary support methods by enhancing str...
Cable bolt technology used by the U.S. coal industry was developed to a large extent in the 1990s. T...
Pumpable roof supports provide an alternative approach to secondary support in underground mining. U...
Roof bolting, as a system of support for underground mines, is now a worldwide-accepted technique in...
Safety is the most important aspect to the mining industry. Research having a direct and positive i...
An increasing cover depth within a highly variable bedded and laminated roof, coupled with high leve...
Roof falls continue to be the greatest single safety hazard faced by underground coal miners. Durin...
Primary roof support represents the first line of defence against rock-related falls of ground in un...
The roof bolt system of a mine, if properly selected and installed, can allow for better roof contro...
In Indian coal mines, resin bolting as a system of roof support is being used in a pick and choose b...
Long tendon support is typically installed in the first pass of an installation roadway meaning that...
Roofbolts – cable bolts – support stiffness – rock confinement Roof bolting technology in Australian...
Information Circular (IC) 9453. Roof falls continue to be the greatest single safety hazard faced by...
The surrounding rock of the roadway under double gobs in the lower coal seams is partially damaged b...
Roof supports can only be understood in conjunction with the rock structure that they support. The s...
"Cable supports offer several advantages over traditional secondary support methods by enhancing str...
Cable bolt technology used by the U.S. coal industry was developed to a large extent in the 1990s. T...
Pumpable roof supports provide an alternative approach to secondary support in underground mining. U...
Roof bolting, as a system of support for underground mines, is now a worldwide-accepted technique in...
Safety is the most important aspect to the mining industry. Research having a direct and positive i...
An increasing cover depth within a highly variable bedded and laminated roof, coupled with high leve...
Roof falls continue to be the greatest single safety hazard faced by underground coal miners. Durin...
Primary roof support represents the first line of defence against rock-related falls of ground in un...
The roof bolt system of a mine, if properly selected and installed, can allow for better roof contro...
In Indian coal mines, resin bolting as a system of roof support is being used in a pick and choose b...
Long tendon support is typically installed in the first pass of an installation roadway meaning that...
Roofbolts – cable bolts – support stiffness – rock confinement Roof bolting technology in Australian...
Information Circular (IC) 9453. Roof falls continue to be the greatest single safety hazard faced by...
The surrounding rock of the roadway under double gobs in the lower coal seams is partially damaged b...
Roof supports can only be understood in conjunction with the rock structure that they support. The s...