The AQ-4 hydraulic cutter is designed to operate on mid-size excavator and provides excellent production in hard rock and other heavy duty applications.
Antraquip's AQ-4XL transverse cutter is an excellent fit for mid/large size excavators and is an excellent tool for excavation of medium to hard rock.
Montreal, Quebec, Canada’s Rosemont Reservoir tunnel travels for 4.0 km below city streets, faulted rock, a disused quarry, and active subway. The story of the 3.0 m diameter Double Shield TBM’s successful breakthrough involves a careful analysis of geology, TBM operating parameters, and ground consolidation measures.
Diamond wire cutting The task. Removal of sections of brick or concrete structures. The problem. As part of the refurbishment of a railway station, a new stairwell was to be cut through the top of a brick arched tunnel.
The Chicago Tunnel Company built a 2 ft (610 mm) narrow gauge railway freight tunnel network under the downtown of the city of Chicago. This was regulated by the Interstate Commerce Commission as an interurban even though it operated entirely under central Chicago, did not carry passengers, and was entirely underground.
Nifty Notions: Caring for your Rotary Cutter. This is a Two Part Series with Part One covering Caring for Your Rotary Cutter and Blades, and Part Two relating to Cutting Mats, by Judy Hall “Of course, I LOVE my rotary cutter and mat and couldn’t quilt without them” I hear you say, but I ask do you CARE for them?
Original instructions: MNL_ENB522TCB_V1 450W Tile Cutter ENB522TCB Barcode: 5052931248223 WARNING! Read the instructions before using the product!
Trans-Planetary Subway Systems (Rand Corporation PDF)The first section of this page was written by Phil Schneider: Photo of United States Air Force tunnel boring machine at Little Skull
Yes, the fake diamond rings out there. Here's how to get the real deal.
A shaped charge is an explosive charge shaped to focus the effect of the explosive's energy. Various types are used to cut and form metal, initiate nuclear weapons, penetrate armor, and "complete" wells in the oil and gas industry.
What is the mysterious 'unknown object' blocking progress of huge drilling machine boring out new highway below Seattle? The highway tunnel is being dug 45 feet below ground
Fossil Knightia fish for sale from the Green River Formation.
Addicting Games is the largest source of the best free online games including funny games, flash games, arcade games, dress-up games, internet games, shooting games, word games, RPG games, racing games, and much more.
Free Classified Advertising for Miners. Classified advertising on the GoldAndSilverMines.com website is a great place to sell or locate used mining equipment, find qualified help, or look for work in the mining indistry.
A. Abutment - In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutments of the arch of strata spanning the roadway; and (2) the weight of the rocks over a longwall face is transferred to the front abutment, that is, the solid coal ahead of the face and the back ...
Thanks for visiting CareerPlanner.com How can we help you with your career? 1) Use Career Testing to find the perfect career. 2) Is your resume getting you enough interviews?
About cake The history of cake dates back to ancient times. The first cakes were very different from what we eat today. They were more bread-like and sweetened with honey.
We spent 120 hours on research and 1,500 miles behind the wheel to find the gear that’s absolutely essential for your next road trip. Here's what we found.
EzineArticles.com allows expert authors in hundreds of niche fields to get massive levels of exposure in exchange for the submission of their quality original articles.
All crossword clues in our system starting with the letter D