Hanging Wall Mining

Figure 4 shows the percentage of yield element.

Hanging wall mining.

Mining terminology about hanging wall. Other articles where hanging wall is discussed. Hanging wall synonyms hanging wall pronunciation hanging wall translation english dictionary definition of hanging wall. This is a reason to analyze the stope geometry impact on hanging wall decline failure.

The red color is 100 yield zone which means failure area. Hanging wall and footwall. The two sides of a non vertical fault are known as the hanging wall and footwall. Hanging wall definition the underside of the wall rock overlying a vein or bed of ore.

The ore is mined in horizontal or slightly inclined slices and then filled with waste rock sand or tailings. 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. This terminology comes from mining. In an ideal cirque the headwall is semicircular in plan view.

The hanging wall occurs above the fault plane and the footwall occurs below it. More common are headwalls angular in map view due to irregularities in height along. Cirques tarns u shaped valleys arêtes and horns. The dip of a fault plane is its angle of inclination measured from the horizontal.

Cibaliung underground gold mine applies cut and fill mining method to optimize ore production and maintain underground stability. An arcuate cliff called the headwall. The fault strike is the direction of the line of intersection between the fault plane and earth s surface. The overlying block of a fault having an inclined fault plane.

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. And hanging wall decline. When working a tabular ore body the miner stood with the footwall under his feet and with the hanging wall above him. The yield element area on gsi 33 figure 4 a is wider.

The mass of rock overlying a mineral deposit in a mine. In fault block below is called the footwall. Dip of ore body is 80 and the thickness are varies between 5 m to 15 m.