Degradation of glass fibre Coursework Example | Topics and Well Written Essays - 7000 words

Degradation of glass fibre - Coursework Example Much of the research that has been conducted lacks longevity data. It is therefore difficult to determine the utmost life of the GFRP rebars in use currently in marine structures. Alkalinity and acidity effects have been analysed as having minimal influence on the GFRP composites with the control conditions being fresh water. Chemical properties of GFRP composites are not highly affected by harsh marine environment therefore withstand aggressive conditions. More research needs to be undertaken on the durability or degradability of the already established marine structures to have conclusive evidence of GFRP composite preference over other fibers composite and other tradition materials like timber and steel. The use of Glass Reinforced Polyester was not common until after World War II which saw the initial commercial use of the material/ composite being established (Telang, et al, 2006). Its use in the civil infrastructure including the marine environment has occurred over the past 15 years. The emergence of fiber reinforcement composite is replacing the traditional materials like steel. The fiber reinforced polymers are the highly recommended in civil engineering structures due to their durability in comparison to steel, cost effectiveness and with their enhanced properties. These fiber reinforcements are able to withstand the harsh and aggressive environments like the marine exposure (Balendran, 2002, 62) GFRP has two major components i.e. the matrix and the reinforcing glass.

Leisure Facility Proposal Research Paper Example | Topics and Well Written Essays - 1750 words

Leisure Facility Proposal - Research Paper Example The underground garage would still be an underground garage. The need for parking space would still be aessential. People coming to the Leisure Centre would require parking. It would be more convenient to keep the current parking spaces for the new Leisure Centre. The 1st and 2ndlevels would be made up of locker rooms, refreshments, and other various kiosks.The 1st floor would have the refreshments and kiosks. Customers that had just worked out could watch the ice skaters, or mothers could have a beverage while watching their children. The 2nd floor would have the locker rooms. This is practical as well as necessary since the toilets of the Central Library are currently on the 2nd floor (Birmingham Central Library). Showers and toilets could be installed more efficiently on the 2nd floor. The 3rd floor would be the regular weight lifting gym. Weights, barbells, and other weight machines would be offered on the 3rd floor. The 4th floor would be a cardio floor with independent and instructor led activities. Treadmills, jump ropes, and other cardio activities would be offered on the 4th floor. The 5th floor would be a child friendly floor. Activities for children would be here. A day care facility would be open for mums and dads. Gym related activities would be available as well. On the 6th floor racquetball courts would be offered. A track would be available on the outside of the racquetball rooms. The racquetball rooms would be heavy duty glass rooms in the middle. ... People coming to the Leisure Centre would require parking. It would be more convenient to keep the current parking spaces for the new Leisure Centre. The 1st and 2nd levels would be made up of locker rooms, refreshments, and other various kiosks. The 1st floor would have the refreshments and kiosks. Customers that had just worked out could watch the ice skaters, or mothers could have a beverage while watching their children. The 2nd floor would have the locker rooms. This is practical as well as necessary since the toilets of the Central Library are currently on the 2nd floor (Birmingham Central Library). Showers and toilets could be installed more efficiently on the 2nd floor. The 3rd floor would be the regular weight lifting gym. Weights, barbells, and other weight machines would be offered on the 3rd floor. The 4th floor would be a cardio floor with independent and instructor led activities. Treadmills, jump ropes, and other cardio activities would be offered on the 4th floor. The 5th floor would be a child friendly floor. Activities for children would be here. A day care facility would be open for mums and dads. Gym related activities would be available as well. On the 6th floor racquetball courts would be offered. A track would be available on the outside of the racquetball rooms. The racquetball rooms would be heavy duty glass rooms in the middle. The activities and services that are being planned can all be justified. An ice skating ring built on a ground level that could support pools and water is an opportunity that cannot be passed up. The customers need a place to park, so the parking garage is also obligatory. When individuals work out, they get thirsty, need showers, and need a place to put their things. The 1st