Big Ben, also known as elizabeth tower, was built in April 1858 and is the largest clock in Britain. The tower is 320 feet high and the minute hand is 65,438+04 feet long. Elizabeth tower uses manual winding. When Congress is in session, the clock face will glow and strike the hour.

Every year, when switching between daylight saving time and winter time, the clock will stop, repair, replace parts and adjust the clock. On August 2017 14, the House of Commons of the British Parliament decided to carry out a four-year maintenance for elizabeth tower.

It is estimated that elizabeth tower will not speak again until 202 1. 2017165438+1October 10 at 9: 00 am, elizabeth tower rang on time to prepare for the debugging of Armistice Day activities.

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As a landmark building in Britain, everyone must think that the source of its name must have been carefully discussed and audited. In fact, after the completion of Big Ben, British people can often hear the majestic sound of Big Ben on the BBC.

But how to name Big Ben really stumped British parliamentarians. Interestingly, the final name adopted the nickname book of architect Benjamin.

Big Ben was built in the middle of19th century. When the Jubilee subway line was completed in Britain, it had an impact on the status of Big Ben. According to the measurement, the current Big Ben is tilted to the northwest by 50 cm, but this does not affect the time telling and sightseeing effect of Big Ben.

Under the rule of Big Ben, the British celebrate and welcome the New Year every year. Since the completion of Big Ben, it has stopped several times, which requires regular adjustment and maintenance by technicians.

Every five years, the British government will conduct a thorough inspection, cleaning and replacement of the time gear system of Big Ben. This is a big expense for the British Parliament.

It is said that there were several cracks in Big Ben, but they were all found and repaired in time. Although Big Ben has a history of more than a century, the bell is still melodious.

Baidu Encyclopedia-Big Ben