Breakwater Essays

  • Breakwater

    885 Words  | 2 Pages

    Conventional breakwaters are massive in size and generally associated with large scales in construction materials, effort and cost. The development of large breakwater schemes with poor design and management may trigger a number of adverse effects on neighbouring coastal environment, e.g. large amount of wave reflection, alteration of beach morphology, water quality deterioration and change of marine ecosystem. To alleviate the above problems, various ingenious designs of light-weight breakwaters have been

  • Semaphore Beach Case Study

    1388 Words  | 3 Pages

    Semaphore is a classic Adelaide beach supporting many facilities. However, this would not be the case if coastal management was not put into progress. Coastal management is a way of supporting the world’s coasts, by using many techniques from construction of structures in which prevents wave energy from reaching the shore to planned strategies. Factors of this includes; rising sea levels, erosion, long and short term drift, sand movement and marine biology. The importance of coastal management is

  • Sea Defences at Minehead and Their Effectiveness

    1857 Words  | 4 Pages

    Sea Defences at Minehead and Their Effectiveness Introduction Minehead is located in the South-west of England, on the Somerset coast (as shown in pictures 1 & 2). The area of sea is subject to the second largest tidal ranges in the world, 14m. Over the years the tides have been a mixed blessing, with it's vary fast running currents. The tides have allowed Minehead to develop into a busy seaside area with their harbour. Minedhead has also been flooded on numerous occasions, for example

  • Beach Survey

    1610 Words  | 4 Pages

    Beach Survey In a group we did a beach survey of the protected beach and the unprotected beach. At each of the two locations we measured the angle of the beach and the depth of the sand. To start our beach survey we laid out measuring tape from the sea to the cliff (or 30 meters out) on the unprotected beach but on the protected beach the tape went from the sea wall to 30 meters out. We used survey poles - 3 meters apart - making sure they were vertical. At each survey pole we took a

  • Field Sketch Of Groyne

    3456 Words  | 7 Pages

    Field Sketch Of Groyne Introduction ------------ I went to Sheringham on the 17th of July 2002 to carry out the fieldwork for my geography coursework. I went to Sheringham, which is situated, on the north Norfolk coast. The grid reference is 160436. [IMAGE] We went to Sheringham for various reasons and chose it over other places around the area. The main reason was because Sheringham has an ideal example of what the coastline directly behind the sea is like both protected and

  • Mechanical Waves Essay

    1396 Words  | 3 Pages

    to the formation of safe harbours and beaches. Hypothesis That, floating breakwaters will produce optimal levels of wave attenuation as a pose to submerged breakwaters. This is due to the floating pontoon physically coming into contact with the waves and absorbing the wave energy with part of the wave still passing under the barrier, as a pose to the submerged wave only inducing wave-break. However, if the submerged breakwater is at a height that is very close to the still water level, it will produce

  • The Rough Sea

    603 Words  | 2 Pages

    The Rough Sea The small whitecaps lapped against the starboard side and then retreated. It had been rough since the start and would be until they reached the breakwater in the harbor. Bob, finishing pulling on the ropes to raise the masts, turned towards the wheel and slowly turned around the rocks. He moved to the back of the boat and sat on the place where the lifejackets were kept. Near the masts Frank rocked up and down and up with the waves. It was a feeling like no other to him; the fact

  • Caesarea Maritima Research Paper

    766 Words  | 2 Pages

    The port-city of Caesarea Maritima and the harbor were built by Herod the Great between 25 and 13 BCE. This new city was built upon an already existing city named Strato’s Tower. Caesarea was the largest of King Herod’s building ventures and was named in honor of his patron, Caesar Augustus. The harbor itself was named Sebastos. Herod had hoped the city would became a center for trade in the Judea province. The new city had many public structures including a vast harbor. Some of these structures

  • Coastal Erosion Problems in Walton on the Naze

    2417 Words  | 5 Pages

    that cliffs, up to 20 metres high rise directly from the beach. It is a small English seaside town with a pier and a sandy beach. The Naze itself is about 1.5 miles north of Walton pier. In 1977 large defence work, including a sea wall and breakwaters, were undertaken on the southern part of the Naze to protect the cliff top properties. The unprotected length of coastline runs from the Tower Break water northwards for approximately 1,000 meters to the start of the old Anglian Water Authority

  • history of the port of long beach

    1831 Words  | 4 Pages

    History of the Port of Long Beach The San Pedro Bay breakwater began construction in 1899. This was to facilitate the building of the Port of Los Angeles. It served well as a breakwater for both ports. In 1909 the Los Angeles Dock and Terminal Company purchased about 800 acres of marshes and mudflats at the mouth of the Los Angeles River. On June 24, 1911, in a grant from the State of California, the City of Long Beach was given the tideland areas in trust for the people of the state. The theory

  • The Panama Canal: The Greatest Achievement Of The Isthmus Of Panama

    1760 Words  | 4 Pages

    Panama Cannel Fatih Mehmet Taylı : 130204102 Hüsnü Güler : The Panama Canal was one of the greatest accomplishments by mankind, in my opinion. Among the great peaceful endeavors of mankind that have contributed significantly to progress in the world, the construction of the Canal stands as an awe-inspiring achievement. The idea of a path between North and South America is older than their names. In 1534, Charles I of Spain ordered the first survey of a proposed canal route through

  • The Construction of Palm Island, Dubai

    1490 Words  | 3 Pages

    The amazing technology that was used in the construction of Palm Islands in Dubai. In construction, technology may be used as means to perfect, accelerate the time of construction and perform the seemingly impossible. Palm Islands was a complex project in the sense that only natural materials were used and the shape was somewhat peculiar. This land reclamation project increased Dubai’s shoreline by 75km where 94 million cubic meters of sand and 5.5 million cubic meters of stone were used to create

  • Essay On Millau Viaduct

    666 Words  | 2 Pages

    Millau Viaduct The Millau Viaduct is located on Millau and Creissels, France. The bridge stretches across the Tarn River. It is the world's tallest cable-stayed bridge with a height of 343m (which is 40m more than the height of Eiffel Tower). It spans 2.6 km and has a net weight of about 266,000 tons. During summer, the roads stretching along Tarn valley, from Paris to Spain used to become jammed with holiday traffic, which created caused the necessity for construction of a bridge. The objective

  • The Importance Of Coastal Resilience

    1453 Words  | 3 Pages

    The coast is defined as the place where the land and the sea meet. This includes the adjacent waters, as well as the shoreline and extends so far landward and seaward (Post & Lundin, 1996). The width of the coastal zone varies due to the seasonal changes and any adjustments, whether natural or manmade. While preventative measures must be put in place to mitigate these effects, procedures must also be put in place to ensure that the coastal zone can bounce back from the impact of these effects. Martinez

  • beach erosion

    3152 Words  | 7 Pages

    . Cape Hatteras Lighthouse is the 208-foot tall landmark was just hauled more than a quarter-mile back from its former perch, where it was threatened by the encroaching sea. Coastal erosion chewed away about 1,300 feet of beach, bringing the waves to within 150 feet of the 4,800-ton sentinel. When the light was erected in 1870, it stood about 1,500 feet back from the waves. The lighthouse, on the Outer Banks, North Carolina's long barrier beach, was built to warn ships from waters called "the graveyard

  • How Did The Westgate Bridge Collapse

    556 Words  | 2 Pages

    Nine months later the Royal Commission report was published (1971). While the Commission found that the company Freeman, Fox and Partners was to blame – lack of communication and poor decision making – all the other parties, including the Unions and the men were criticised in the report. The most quoted line of the report says much about the circumstances leading up to the collapse: ‘Error begat error...and the events which led to the disaster moved with the inevitability of a Greek Tragedy’ (Report

  • Descriptive Essay: Castillo San Felipe Del Morro

    504 Words  | 2 Pages

    Where I go to find a great kebab, which with its green lands and stonewalls makes me feel right at home. Although every visit is usually short, with kids running, screaming and the parents right behind, sometimes it makes it difficult to be at peace and quiet at this place I call home. Lying at the northwestern point of the island of Puerto Rico, there is a Fort named Castillo San Felipe del Morro, otherwise El Morro for short. It was made to protect San Juan’s bay from enemies. In 1961 The US Army

  • Welfare Of Animals In Captivity Essay

    2177 Words  | 5 Pages

    How does captivity effect the welfare of Whales and Dolphins? It is often debated on whether or not marine mammals should be in held in captivity. Some say the captivity of these animals is great for educating the public while others say it is destroying the physical and mental health of these creatures. Kelly A. Waples and Nicholas J. Gales have put together an academic journal discussing the health effects captivity has on dolphins. Waples is a member of the Marine Mammal Research Group and attended

  • Short Essay On Chicago

    535 Words  | 2 Pages

    Chicago. What is the first thing that comes to mind at the mention of the name? Is it mobsters, gambling, gangs, murders or more simply put, one of the most violent cities in Americas’ history? Unbeknownst, this is what most people would think first, unless you have done extensive research or you are a history junkie. Chicago derived its’ name from a Miami Indian tribe in relation to the wild leeks that grew on the banks of the Chicago River. Long before crime and violence riddled the city, Chicago

  • Personal Narrative: My Hero's Journey

    599 Words  | 2 Pages

    and pier within range of our rattletrap golf cart. Once, when casting off the rocky point, I briefly hooked then lost a mysterious creature powerful enough to leave me with a cracked lure. Another exhilarating moment occurred when from atop the breakwater I glimpsed