Posted by Thinker on Jul 14, 2009 in
Thinkable
Before, parents often feared going out of the home because they didn’t want to get caught carrying the massive, unattractive diaper bag. The extremely childish and hideous design doesn’t help too. The traditional diaper bags were worn on the shoulders, made of plastic, oversized with only one central pocket. It was pretty difficulty to organize because the small baby items get mixed up with the bigger ones. The bottles tend to tumble during transport because older versions don’t have the cylindrical bottle pockets yet.
Lucky for us pink toile diaper bags advanced into something trendy yet extremely useful that parents can’t be without it. Diaper bags are not supposed to just contain diapers. In fact, they should be spacious enough to hold other crucial baby items including baby bottles, burp cloths, outfits, bibs, wipes, diaper cream and talc powder. Some parents like to bring small games, books and food. All of these should be able to fit a diaper bag so that mommies and daddies won’t have a hard time keeping their babies unsoiled, restful and busy. Also, your diaper bag should come along with a diaper pad. This would make changing a lot simpler and convenient.
Modern diaper bags are not just baby ornament but a fashion statement. They come in limitless shades, designs, patterns and fabric types. Diaper bags can now match the charm and appeal of your babies. Usually worn as a shoulder bag, many brands are now introducing messenger types, backpacks and totes too.
Choosing a specific diaper bag can be quite irresistible because of the unending options.
Posted by Thinker on Jul 14, 2009 in
Thinkable
Introduction
The definition of the word ‘demolish’ is deliberate and controlled collapse of a structure. In the late 1970’s Fred Dibnah became the most famous steeplejack in Britain when his work on demolishing tall chimneys without the need for explosives was shown on Television. Fred was an expert on repairing tall chimneys, so when it came to taking them down he knew just how to do it. He would cut an alcove at the base of the chimney, and then place wooden props to support the structure. By carefully positioning the props, the chimney would collapse in the right direction when the wood was set alight and burned away. Once he was nearly crushed when he miscalculated demonstrating how dangerous demolition work is.
The actual word to demolish only came into being in 1570, and was used after that to mean the deliberate taking down or destroying of a building or structure. Although in fact the process of demolition in some form or other has been occurring for thousands of years. Buildings have been destroyed either by natural disturbances of the Earth’s crust or during battles or attacks on villages for as long as there have been structures. The remaining ruins would be removed and rebuilt or used for other buildings nearby and must be the first examples of recycling.
Preserving the past - preparing the future.
To preserve Britain’s history of agriculture the land between built up areas of the villages and towns is protected from growth of urban sprawl. This land is known as Green Belt and is preserved for farming which is vital to the continuing economy of the country. By containing the Green Belt, urban areas are squeezed to provide housing, so developers have to be more creative to find suitable sites.
Britain is a country with a very dense population per square mile. The amount of land available for construction is limited compared to other countries. Therefore there is always a high demand for space on which to build. Taking down old and unused buildings and replacing them with new is one way to counteract this shortage.
Land that may be disused industrial and commercial sites, but could be contaminated with hazardous waste or pollution, are called Brownfield sites. Once the land has been cleaned up they are potentially valuable for redevelopment. Both Glasgow and South Wales created gardens out of old industrial sites and put in Shopping centres to attract visitors.
Greyfield sites are distinct from Brownfield sites in that they do not have the environmental concerns of toxic waste. The term greyfield comes from the large areas of asphalt which had once been car parks of commercial urban properties. Their value is in the fact that the infrastructure such as roads, electricity, water, sewage, and gas is already in place. These urban areas are underutilised or abandoned and are valuable because require very little remedial work to be exploited. Cities such as Leeds and Manchester have had a massive programme of converting the old warehouses or factories into apartments, shops and restaurants, retaining the original shell and refurbishing the interior into valuable accommodation.
The Demolition process
When a building is to undergo demolition the following facts should be taken into consideration
• The construction and size of the building.
• What items are valuable for re-use?
• How will the old site be re-used?
• How is the waste to be disposed of?
• Electricity water, sewage and gas mains.
Hydraulic excavators and bulldozers can be used to undermine the walls at the base, so that the structure will topple; at the same time controlling the manner and direction of the fall. Safety issues are paramount, and clean-up strategies are also taken into account when determining how the building will be demolished.
Traditional Demolition
Once all the services were disconnected, the men and machinery would go in and just knock down the walls. The whole structure would collapse and the resulting wreckage would be piled onto lorries and disposed of in landfill sites. Concrete foundation would be broken up by pneumatic drills and the site would be cleared of rubbish. However today demolition practices are subject to strict planning, safety and monitoring regulations and are highly controlled by the local authority.
Deconstruction and Recycling
The new approach to demolishing buildings is known as deconstruction - a green approach. Landfill sites are in short supply so the aim when demolishing a building is to diminish the amount of waste remaining.
Small structures such as two or three storey houses can be dismantled quite easily. The work may be a painstaking task of dismantling by hand - brick by brick - or beam by beam but by going carefully valuable materials are preserved for re-use. The value of deconstruction is that 90% or more of waste is saved from going into landfill sites and reclaimed materials can be re-used and recycled for future buildings. The farmer opposite my house sold his barns in the farm yard for housing; when the builder demolished the barns he cleaned up the bricks and reused them for the wall around the farmhouse thus retaining the character of the farm.
Modern techniques and machinery allows demolition companies to efficiently segregate waste types on or off-site. Construction materials are recycled and re-used whenever possible in the new structure making significant savings in project costs as well as being good for the environment.
Concrete can now be rapidly broken up with a new machine called a guillotine.Creating 6f2 gauge recycled material by crushing the demolished buildings’ remnants provides an environmentally sustainable alternative to removing the waste to landfill and also provides and excellent sub-base for new building foundations.
Copper pipes, lead, roof tiles or slates, floor tiles, wiring and doors, and wood panelling are valuable objects that are saved for recycling and re-use. Many specialist firms sell reclaimed old or antique building items in most towns and cities.
Tall Buildings
Tower blocks and chimneys are the type of tall buildings that may need to be demolished. The demolition of tall buildings necessitates expert techniques. The tallest building to be demolished lawfully was in 1967/8 of the Singer Building in New York. The collapse of the World Trade Centre after the 9/11 attack in 2001 shows the terrible devastation that occurs if the demolition is uncontrolled and haphazard.
In the demolishing of tall buildings and large structures a wrecking ball on a crane can be used, but is rarely practiced because the swinging ball is rather uncontrollable. The proximity of other buildings is a determining factor which prevents the use of explosives to implode a tall structure. So ‘High Reach’ demolition excavators are used where other methods are not possible to demolish the top part of a tall building. Once it is down to a manageable height demolition can continue in the usual way. The various methods of demolishing tall buildings are by implosion using explosives, controlled collapse and piecemeal. To control the dust produced in demolition, water hoses and spray equipment are sometimes used and then it is called a wet demolition.
Explosions
The use of explosives in demolition is very specialist work and getting it wrong would be devastating. If for instance there is atmospheric pressure from low cloud above the implosion site, the shockwave may spread outwards instead of upwards causing the wave of energy and sound to break windows. If an implosion is not prepared correctly the danger may be damage to surrounding buildings where flying debris may cause injury to spectators.
For many people when they think about demolition they may have in mind the use of explosives in the dramatic collapse of a tall building. This process is actually called implosion using explosives. Implosion is essential for dense urban areas as it brings down a tall building so that the surrounding environment is damaged as little as possible. The collapse takes only seconds for the building to crash into its own footprint.
Because of the hazards of working with explosives they will only be used when other methods are too costly or impractical. Where there is a partial collapse of a building and there are still primed explosives that failed to go off, workers are in great danger because the remaining structure is highly unstable. At the same time the demolition has to continue to secure the safety of the site.
Health and Safety
The work of demolition is a much more technical and complicated process than most people would appreciate. The job is highly dangerous and requires experienced and skilled operators to carry out the work. It is essential that personnel working in the industry are appropriately trained. Health and safety awareness is crucial in demolition services so it is advisable for operatives to have gained a Certificate of Competence in Demolition to ensure safety for both workers and public alike. All demolition work is regulated by the Construction, Design and Management Regulations.
Sequence of Demolition
An incorrect sequence of dismantling will result in premature collapse of a building because the stability of any structure is reliant on the interdependence of its component parts. Think of a house of cards and what happens if one of the supporting cards is removed.
There is a strict sequence of events before any demolition can take place. Councils throughout the country will have their own specific list for planning approval in their area, but a typical order would be as follows:-
• Provision of Information
Information must be provided about the construction of the structure to be demolished. Details of its previous use and the appropriate demolition methods to be used, including disposal of hazardous substances, have to be submitted by the demolition company.
• Survey of Demolition
A thorough survey of the site to identify any structural problems, as well as risks associated with hazardous or flammable substances, will need to be discussed in detail with the authorities. (E.g. A disused garage where petrol has been stored is a potential fire hazard so preventative measures will need to be taken).
• Preferred and Safe Method of Work
A reputable demolition company will be able to select the appropriate method of disposal showing the outline dismantling process. Planning is essential for assiduous monitoring. The authorities will require a detailed statement of the safety procedures to used, and all parties involved need to agree the methods before any demolition can take place.
• Preparation and Planning
Issues such as asbestos abatement, rodent baiting, dealing with hazardous substances, disconnecting utilities, and making safe any electric, gas or other services have to be shown in the planning stage. There is a lot of preparation to be done before even starting work on demolishing the building itself.
• Protection of the Public
Safety cannot be compromised so where there are heavily populated areas around the demolition site the protection of the public is paramount. Any health hazards will need to be assessed and temporary services arranged, and people inconvenienced will have to be informed.
The above are some items that an experienced Nottingham demolition company must ensure they adhere to in order to achieve the necessary planning for demolition.
Conclusion
The aim in demolition is to eliminate an unwanted building as safely and quickly as possible and in our modern environment efforts are made to recycle or re-use most of the old material. This is not a new idea although the word itself is relatively modern. On the borders between England and Scotland after the Romans left, a large part of Hadrian’s Wall was hauled away and use was made of the beautifully dressed stone to construct the new buildings in the towns and villages nearby and some are still standing today.
Demolition work by its nature is a very hazardous business and demolishing any building is a complex and skilled process. Next time you see demolition work occurring on a building give a thought to the people who work in a dangerous situation daily and how much is involved in the meticulous planning, regulations compliance, care and skill that goes on to carrying out the project to clear the way for our future.
Posted by Thinker on Jul 14, 2009 in
Thinkable
Downloading new ringtones is fun, but there are hazards that mobile phone users should avoid. Many sites offer free cell phone ringtones to encourage customers to patronize their products. Downloading ringtones on cellphones using Virgin mobile carriers is the same as the other networks. You can download ringtoons directly to your phone through WAP or SMS. Download the latest hot Ringtones absolutely free. Whether you’re looking to express yourself or represent your best friend, www.tonetastic.nl has exactly what you’re looking for.
Realtone, sometimes called real music ringtone, has now replaced polyphonies. Realtone has now taken over the market making it a growing consumer spending mobile content on music personalization. realtones have, no doubt, fetched large amount of business for mobile music industrialists. Record labels, for instance, frequently release the tones before the single to enjoy the first-mover advantage in the market, as realtones usually outperform singles.
Polyphonic tones, however, lack the ability to use digitalized audio samples. Polyphonic ringtones allow more than one note to be played at once and also increase the sounds that are available to be played by using the SP-MIDI format. This will increase the range of music that will now be able to be created as a ringtone. Polyphonic ringtones, true MP3 real tones, wallpapers and much more for your cell phone.
Want to pimp your phone with some Nokia ringtones? Truetones often outsell singles. funny ringtonen are mp3 sounds of real things. Like a mowing cat or the mowing of a cow is always funny.
Posted by Thinker on Jul 14, 2009 in
Thinkable
I’ve come to realize that, if you are a roller coaster lover, Southern California is the place to visit. In particular, Orange County and Los Angeles County are home to two of the best theme parks for thrill rides. No, Disneyland is not one of them, although it (and its adjacent sister park Disney’s California Adventure) does offer some exciting action rides worthy of a visit.
I’m talking about Knott’s Berry Farm and Six Flags Magic Mountain (aka Magic Mountain to the locals). According to the SoCal Vacation Guru website, these parks have made roller coasters a strong priority in competing against The Mouse.
Magic Mountain is crazy with wild coasters; the place is lousy with thrill rides. Check out the SoCal Vacation Guru for more information about the park, as there’s lots more to do there besides roller coasters (for the rest of your group who may not be coaster fanatics).
Knott’s Berry Farm also has really focused on thrill rides, although they offer Camp Snoopy, Ghost Town and many other fun attractions and themed areas within the park. My daughter worked on the new Silver Bullet ride and she says that is one of several coasters that will really help you lose your dinner.
Speaking of dinner, if you go to Knott’s, don’t forget to allow time to eat at Mrs. Knott’s Chicken Dinner Restaurant. It is a landmark, serving thousands of dinners weekly since the Great Depression years. There is also good information at the SoCal Vacation Guru on Knott’s Berry Farm. You can find out about nearby hotels, and also about the many other vacation opportunities in Southern California.
In addition you can learn about the other Los Angeles-area theme parks, namely the Disneyland Resort and Universal Studios Hollywood. Those parks offer many great attractions and some good thrill rides, but not as many as at Knott’s and Magic Mountain. I hope this is helpful if you love coasters!