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Power Trowel
A power trowel (also known as a "power float" and "troweling machine") is a piece of light construction equipment used by construction companies and contractors to apply a smooth finish to concrete slabs. Types Power trowels differ in the way they are controlled: *Ride-on power trowels have two spider/rotor assemblies and are controlled by an operator sitting on a seat upon the machine, controlling the power trowel movement with two joystick/levers (these can be either mechanical or electronic/hydraulic). Blade pitch is controlled either by manual turn handles, (usually both spiders are linked together) or by electric motors and switches. Ride on power trowels range in size from machines weighing , up to machines weighing over . Power ranges from small single cylinder engines, all the way up to multi fuel V8 engines. Drive systems come in two basic variations direct mechanical drive (typically using a CVT style clutch) and hydrostatic drive. Additionally, they are availabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boren Ride-on Power Trowel , Swedish football club
{{disambiguation, geo ...
Boren may refer to: People * Boren (surname) *Bo people (China), the Boren of southwest China Places * Lake Boren, a lake in Newcastle, Washington *Boren (Sweden), a lake in Sweden * Boren, Germany, a municipality in Germany *Bořeň, a phonolite hill in the Czech Republic *Louisa Boren Park, in Seattle, Washington Other uses *Boren–McCurdy proposals, American intelligence reform proposals *Borens IK Borens IK is a Swedish football club located in Motala in Östergötland County. Background Borens Idrottsklubb were founded on 25 May 1932 by men who previously played for other Motala football clubs. Arvid Lindgren became the club's first cha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ride On Power Trowel
Ride may refer to: People * MC Ride, a member of Death Grips * Sally Ride (1951–2012), American astronaut * William Ride (19262011), Australian zoologist Arts, entertainment, and media Films * ''Ride'' (1998 film), a comedy film by Millicent Shelton * ''Ride'' (2014), a short film by Stephen Sinclair * ''Ride'' (2009 film), a Telugu film * ''Ride'' (2012 film), an American short music film written by Lana Del Rey and directed by Anthony Mandler * ''Ride'' (2014 film), an American drama film starring Helen Hunt * ''Ride'' (2018 film), a film starring American actress Bella Thorne * ''Ride'' (2024 film), a film starring C. Thomas Howell Games * ''Ride'' (video game), 2015 video game * '' Tony Hawk: Ride'', a video game Music Albums * ''Ride'' (Billy Crawford album) * ''Ride'' (EP), by Ride * ''Ride'' (Shelly Fairchild album) * ''Ride'' (Jo Hikk album) * ''Ride'' (Boney James album) * ''Ride'' (Loreen album) * ''Ride'' (Oysterband album) * ''Ride'' (Jamie Walters ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Construction
Construction are processes involved in delivering buildings, infrastructure, industrial facilities, and associated activities through to the end of their life. It typically starts with planning, financing, and design that continues until the asset is built and ready for use. Construction also covers repairs and maintenance work, any works to expand, extend and improve the asset, and its eventual demolition, dismantling or wikt:decommission, decommissioning. The construction industry contributes significantly to many countries' gross domestic products (Gross domestic product, GDP). Global expenditure on construction activities was about $4 trillion in 2012. In 2022, expenditure on the construction industry exceeded $11 trillion a year, equivalent to about 13 percent of global Gross domestic product, GDP. This spending was forecasted to rise to around $14.8 trillion in 2030. The construction industry promotes economic development and brings many non-monetary benefits to many cou ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete
Concrete is a composite material composed of aggregate bound together with a fluid cement that cures to a solid over time. It is the second-most-used substance (after water), the most–widely used building material, and the most-manufactured material in the world. When aggregate is mixed with dry Portland cement and water, the mixture forms a fluid slurry that can be poured and molded into shape. The cement reacts with the water through a process called hydration, which hardens it after several hours to form a solid matrix that binds the materials together into a durable stone-like material with various uses. This time allows concrete to not only be cast in forms, but also to have a variety of tooled processes performed. The hydration process is exothermic, which means that ambient temperature plays a significant role in how long it takes concrete to set. Often, additives (such as pozzolans or superplasticizers) are included in the mixture to improve the physical prop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete Float
A concrete float is a tool used to finish a concrete surface by making it smooth. A float is used after the surface has been made level using a screed. In addition to removing surface imperfections, floating will compact the concrete as preparation for further steps. A float can be a small hand tool, a larger bull float with a long handle, or a power trowel A power trowel (also known as a "power float" and "troweling machine") is a piece of light construction equipment used by construction companies and contractors to apply a smooth finish to concrete slabs. Types Power trowels differ in the way ... (also called a power float) with an engine. Concrete floats are generally made of magnesium, aluminum, or wood. Gallery File:US Navy 030514-N-8726C-002 Chief Builder R. Brett James, a U.S. Navy Reservist, volunteers his time to level out a concrete foundation as part of a Navy Misawa Seabee project.jpg, Smoothing concrete with a large concrete float, or bull float File:Concrete ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Concrete Pump
A concrete pump is a machine used for transferring liquid concrete by pumping. There are different types of concrete pumps. A common type of concrete pump for large scale construction projects is known as a boom concrete pump, because it uses a remote-controlled articulating robotic arm (called a ''boom'') to place concrete accurately. It is attached to a truck or a semi-trailer. Boom pumps are capable of pumping at very high volumes and are less labor intensive to operate when compared to line or other types of concrete pumps. The second main type of concrete pump, commonly referred to as a "line pump" or trailer-mounted concrete pump, is either mounted on a truck or placed on a trailer. This pump requires steel or flexible concrete placing hoses to be manually attached to the outlet of the machine and feed the concrete to the place of application. The length of the hoses varies, typical hose lengths are , depending on the diameter. Due to their lower pump volume, line pumps ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Screed
Screed has three meanings in building construction: # A flat board (screed board, floating screed) or a purpose-made aluminium tool used to smooth and to "Wikt:true#Verb, true" materials like concrete, stucco and plaster after they have been placed on a surface or to assist in flattening; # A strip of plaster or wood applied to a surface to act as a guide for a screed tool (screed rail, screed strip, screed batten); # The material itself which has been flattened with a screed (screed coat). In the UK, ''screed'' has also come to describe a thin, top layer of material (sand and cement, magnesite or calcium sulphate), poured in place on top of the structural concrete or insulation, on top of which other finishing materials can be applied, or the structural material can be left bare to achieve a raw effect. Screed board In the United States, a person called a concrete finisher performs the process of screeding, which is the process of cutting off excess wet concrete to bring ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Trowel
A trowel is a small hand tool used for digging, applying, smoothing, or moving small amounts of viscous or particulate material. Common varieties include the masonry trowel, garden trowel, and float trowel. A power trowel is a much larger gasoline or electrically powered walk-behind device with rotating paddles used to finish concrete floors. Hand trowel Numerous forms of trowel are used in masonry, concrete, and drywall construction, as well as applying adhesives such as those used in tiling and laying synthetic flooring. Masonry trowels are traditionally made of forged carbon steel, but some newer versions are made of cast stainless steel, which has longer wear and is rust-free. These include: *Bricklayer's trowel has an elongated triangular-shaped flat metal blade, used by stonemason, masons for leveling, spreading, and shaping cement, plaster, and mortar (masonry), mortar. *Pointing trowel, a scaled-down version of a bricklayer's trowel, for small jobs and repair wo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Personal Hovercraft
A personal hovercraft is a small hovercraft normally carrying fewer than 10 passengers. The low cost makes it affordable for personal use. Introduction A hovercraft, or air-cushion vehicle, is a vehicle or craft that can be supported by a cushion of air ejected downwards against a surface close below it, and can in principle travel over any relatively smooth surface, such as gently sloping land, water, or marshland, while having no substantial contact with it. In Europe, the HSC2000 regulation craft less one Ton(1000 kg) for a personal hovercraft. Types Race craft Race craft are built for speed. They are mostly built from light materials to maximize speed but safety is often compromised. People who build race craft often participate in hovercraft races. The world's first hovercraft race was held on March 14, 1964 in Canberra, capital of Australia. There were 13 participants and around 10,000 spectators. Self-built craft Self-built hovercraft are ideal for hobbyists and fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hovercraft
A hovercraft (: hovercraft), also known as an air-cushion vehicle or ACV, is an amphibious craft capable of travelling over land, water, mud, ice, and various other surfaces. Hovercraft use blowers to produce a large volume of air below the Hull (watercraft), hull, or air cushion, that is slightly above atmospheric pressure. The pressure difference between the higher-pressure air below the hull and lower pressure ambient air above it produces lift, which causes the hull to float above the running surface. For stability reasons, the air is typically blown through slots or holes around the outside of a disk- or oval-shaped platform, giving most hovercraft a characteristic rounded-rectangle shape. The first practical design for hovercraft was derived from a British invention in the 1950s. They are now used throughout the world as specialised transports in disaster relief, coastguard, military and survey applications, as well as for sport or passenger service. Very large version ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
