To simulate a bleederless system, stoppings were added around the gob
between the gob
and back entries, and the back bleeder exhaust was closed.
The porosity can be obtained by K, which is the coefficient of the bulk increase of caving rocks in the gob
An artificial wall usually is required on the gob
side of the entry to allow the roadway to still be used normally after deformation.
However, the low methane pressure in an abandoned gob
corresponds to a low negative pressure extraction, which means that Well I has a small effective extraction range.
Obviously such a rationale also helps to support the rhetoric of the GoB
that the current ways of Jihadist attacks are carried out by domestic groups and are not conducted by international terror organisation like IS or Al-Qaeda.
Affected by room and pillar mining and small coal pit mining at the early stage and due to the requirement to protect the adjacent working face, a large amount of coal pillars were setup in the gobs
of coal strata.
tells the Bluth family that he's getting married to Ann and no one cares 6 not even Buster.
According to GOB
statistics, law enforcement officers destroyed 7,058 hectares of opium poppies in 2011 compared to 8,268 hectares in 2010 and 4,087 hectares in 2009.
Luckily for Pakistan and Balochistan, GoB
agreed to his suggestion.
In addition to the cryogenic facility, JWR is working with Ramgen Power Systems (www.ramgen.com) to find uses for very low quality gob
gas and ventilation air methane,
In abandoning her raucous family--as well as "his mama's miserable humbugging world"--he has also forsaken his (likewise fictional) twin brother George Washington, known as "Gob
." The timid Gob
's failure to join his ardent twin's impulsive pursuit of manhood and military glory gnaws away at Tomo, who hops a freight heading south.
Mind you, I talk a bit myself and he probably calls me the gob