A bulldozer is a crawler (continuous tracked tractor) equipped with a substantial metal plate (known as a blade) used to push large quantities of soil, sand, rubble, or other such material during construction or conversion work and typically equipped at the rear with a claw-like device (known as a ripper) to loosen densely compacted materials.
Bulldozers can be found on a wide range of sites, mines and quarries, military bases, heavy industry factories, engineering projects and farms.
The term "bulldozer" refers only to a tractor (usually tracked) fitted with a dozer blade.
Most often bulldozers are large and powerful tracked heavy equipment. The tracks give them excellent ground holding capability and mobility through very rough terrain. Wide tracks help distribute the bulldozer's weight over a large area (decreasing ground pressure), thus preventing it from sinking in sandy or muddy ground. Extra wide tracks are known as swamp tracks or LGP (low ground pressure) tracks. Bulldozers have transmission systems designed to take advantage of the track system and provide excellent tractive force.
Bulldozer may refer to:
The AMD Bulldozer Family 15h is a microprocessor microarchitecture developed by AMD for the desktop and server markets. Bulldozer is the codename for this family of microarchitectures. It was released on October 12, 2011 as the successor to the K10 microarchitecture.
Bulldozer is designed from scratch, not a development of earlier processors. The core is specifically aimed at computing products with TDPs of 10 to 125 watts. AMD claims dramatic performance-per-watt efficiency improvements in high-performance computing (HPC) applications with Bulldozer cores.
The Bulldozer cores support most of the instruction sets implemented by Intel processors available at its introduction (including SSE4.1, SSE4.2, AES, CLMUL, and AVX) as well as new instruction sets proposed by AMD; ABM, XOP, FMA4 and F16C.
According to AMD, Bulldozer-based CPUs are based on GlobalFoundries' 32 nm Silicon on insulator (SOI) process technology and reuses the approach of DEC for multitasking computer performance with the arguments that it, according to press notes, "balances dedicated and shared computer resources to provide a highly compact, high units count design that is easily replicated on a chip for performance scaling." In other words, by eliminating some of the "redundant" elements that naturally creep into multicore designs, AMD has hoped to take better advantage of its hardware capabilities, while using less power.
Bulldozer is an extreme metal band from Milan, Italy, that was active from 1980 until 1990. They have reunited as of 2008.
Bulldozer formed in 1980 by bassist Dario Carria and guitarist Andy Panigada. They were joined by Erminio Galli on drums. They were forced to split up in 1981 due to national service commitments, but reformed in 1983 with Alberto Contini taking over bass and vocal duties and Don Andras playing drums. This line-up recorded the Fallen Angel demo (later to be re-issued as a 7"), their debut, The Day of Wrath, and their follow-up, The Final Separation.
The Day of Wrath was produced by Algy Ward of Tank-fame (yet another bass-driven thunderous power trio band) and the influence can clearly be heard.The Final Separation signaled the abrupt interruption of the deal with Roadrunner Records, which failed to promote the album effectively and moreover selected a different image from the one suggested by the band as its cover art. The photo was deemed cartoonish and ineffective by the band and the whole affair brought to the signing of a new contract with Italian label Metalmagic, a sub-division of Discomagic.
Bulldozer was a monster truck that raced in the USHRA Monster Jam series. It featured one of the first 3-D body shells, with horns sticking out of the roof. In this respect, it resembled El Toro Loco. The truck debuted as a promotional truck for Smoke Craft jerky in the USA Motorsports series in 1997 (USA Motorsports owned the rights to the truck), and several different entertainment companies received the rights when they bought out USA Motorsports in 1999, including SFX, PACE Motorsports, Clear Channel, Live Nation, and lastly FELD Motorsports. The truck has been driven previously by Bobby Zoelner, Steve Reynolds, Rob Knell, former Taurus driver Eldon DePew, and current Maximum Destruction superstar Tom Meents, as well as Chuck Werner and Alex Blackwell. Bulldozer sometimes switched bodies with Hot Wheels, Bob & Tom, or High Roller.
Originally the owner & driver of the Bulldozer monster truck was Guy Wood, who had been racing monster trucks for 15 years. Guy got his start in the sport of monster truck racing at a race track near to his home at the time. As demand for his presence increased, so did his interest in the sport until he was racing the truck full-time. Eventually, Guy gave the rights to Bulldozer to USA Motorsports.
Bulldozer is the second EP by Chicago post-hardcore band Big Black, released in 1983. It was their first release to feature an actual band performing, including Pat Byrne from Urge Overkill playing drums on some of the songs. On Bulldozer, Big Black's founder and frontman Steve Albini achieved a signature "clanky" sound with his guitar by using metal guitar picks notched with sheet metal clips, creating the effect of two guitar picks at once. The Bulldozer EP was recorded with engineer Iain Burgess and released in December 1983, with the first two hundred copies packaged in a galvanized sheet metal sleeve in homage to Public Image Ltd.'s Metal Box. Many of the EP's lyrics depicted scenarios drawn from Albini's midwest upbringing, such as "Cables", which described the slaughtering of cows at a Montana abattoir, and "Pigeon Kill", about a rural Indiana town that dealt with an overpopulation of pigeons by feeding them poisoned corn.