Hanging Wall Mining

Existing 5 m 5 m height and width of stope geometry has a potential new design to increase production of gold due to variety of thick ore however serious shotcrete failures often occur in hanging wall decline.

Hanging wall mining.

When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall. The two sides of a non vertical fault are known as the hanging wall and footwall. Dip of ore body is 80 and the thickness are varies between 5 m to 15 m.

Cibaliung underground gold mine applies cut and fill mining method to optimize ore production and maintain underground stability. The fault strike is the direction of the line of intersection between the fault plane and earth s surface. Hanging wall and footwall. Delineation ore body is called the footwall.

The ore is mined in horizontal or slightly inclined slices and then filled with waste rock sand or tailings. An arcuate cliff called the headwall. And hanging wall decline. The hanging wall occurs above the fault plane and the footwall occurs below it.

In an ideal cirque the headwall is semicircular in plan view. Cirques tarns u shaped valleys arêtes and horns. More common are headwalls angular in map view due to irregularities in height along. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore.

Cut and fill mining is a method of short hole mining used in steeply dipping or irregular ore zones in particular where the hanging wall limits the use of long hole methods. The overlying block of a fault having an inclined fault plane. In fault block below is called the footwall. The red color is 100 yield zone which means failure area.

This video is unavailable. The mass of rock overlying a mineral deposit in a mine. The yield element area on gsi 33 figure 4 a is wider. Figure 4 shows the percentage of yield element.

This terminology comes from mining. Mining terminology about hanging wall. Other articles where hanging wall is discussed.