0
Closed timbering is a mining support system that uses timber beams and boards to create a sealed, structural framework within underground mines. This method helps to stabilize mine tunnels and prevent cave-ins, while also controlling air circulation and reducing moisture buildup. By enclosing the mined area, closed timbering enhances safety for miners and improves working conditions. It is particularly effective in softer ground conditions where traditional support methods may be insufficient.
What else can I help you with?
Show me open and closed syllables?
"Show" is open, "and" is closed. O- is open, -pen is closed. "Closed" is closed.
Why was kidswirl closed?
some idiot closed it
Is Q a closed or open figure?
Closed
What is a closed polygon?
A closed polygon consists of straight lines and is closed, meaning all lines form a closed chain. Polygons are two dimensional shapes.
Is classroom open or closed compound word?
Classroom is a closed compound word.
What has the author William H Storms written?
William H. Storms has written: 'Methods of mine-timbering' -- subject(s): Mine timbering
What is timbering in trenches?
When the depth of trench is large or when the sub - soil is loose, the sides of the trench may cave in. The problem can be solved by adopting a suitable method of timbering.
Why is timbering necessary?
Timbering is necessary to provide wood for various construction and manufacturing purposes, such as building houses, making furniture, and producing paper products. It also helps manage forests sustainably by controlling tree populations, promoting forest health, and reducing the risk of wildfires. Additionally, timbering provides economic opportunities for communities dependent on forestry and contributes to the overall economy.
What has the author C Wiebecke written?
C. Wiebecke has written: 'Die Entwicklung des Grubenholzmarktes in der Bundesrepublik Deutschland' -- subject(s): Mine timbering
What are the safety precontions witches should be adapted in excavation and timbering of trenches?
When dealing with witches you always want to have a warlock or two on hand to counter any negative mojo they put out.
What is timbering?
Any temporary work in timber, as form work for concrete, shoring, etc.
It was decided to lay a sewer pipe in dry loose soils. The depth of excavation is about 2.5m. Briefly explain what the type of timbering method needed for the above purpose and give reasons why that p?
read your ecm book la liao.....
Show me open and closed syllables?
"Show" is open, "and" is closed. O- is open, -pen is closed. "Closed" is closed.
What was done with the material from Burbages original theater?
The timbering material from The Theater was dismantled, put on boats and carried across the Thames River. That same lumber was used (with necessary additions) to build The Globe Theater, which was famous for housing Shakespeare's plays.
Does stumble end in a open or a closed syllable?
Both closed.
Is the word bait an open or closed syllable?
Yes.
What is the definition for closed market?
A closed market is when you go to a market and its closed
