Friday, December 23, 2016

News in Japan - December

USA

Netherlands
Dutch coast ‘superstorm’ proof for the next 50 years The embankments that protect the marina have been topped with Xblocs to break high waves. Xbloc is an innovative concrete armour unit which has been developed by Dutch contractor BAM - under its trade name Delta Marine Consultants - for shore protection and breakwaters. Xblocs have a high hydraulic stability and requires considerably less concrete compared to other armouring systems and furthermore the units can be placed faster. This is the first time Xblocs have been used along the Dutch coast.
PhD-student experimented with 10.000 plastic river plants in waterlab, the Netherlands In the main channel of the waterlab at Delft University of Technology in the Netherlands, PhD-student AndrĂ©s Vargas-Luna simulated the shaping of rivers including the effects of vegetation. He did this by putting 10.000 small plastic plants in the channel. "Problems arise when trying to calculate their extension as there are no models for this. It is often assumed that the land that erodes from one bank, expands the other. I want to know which role vegetation plays in the development of riverbanks.” The outcomes of his research emphasize the relevance of considering the effects of vegetation on the river management and on the designing, planning and maintaining of restoration projects.

Other
Most UK coastal flooding caused by moderate, not extreme storms The researchers also identified four main storm track pathways approaching the UK (mainly from the westerly and northerly directions) and four broad corresponding footprints of extreme sea level events (four sections, which together, make up most of Britain's mainland coastline). Clustering of storms, such as happened during the 2013 -- 14, or even 2015 -- 16 season, is an important issue. It can lead to large socioeconomic impacts and cumulative insurance losses. Before now, knowledge of this area has been limited, but our study will help better inform flood management, the insurance sector, and national emergency and infrastructure resilience planning to minimise the impact of successive storm events. The team has also developed a new database of coastal flooding for the UK called 'SurgeWatch' (http://www.surgewatch.org) which contains records, including photographs, of coastal flooding events over the last 100 years.

1 comment:

  1. Hello, Thank you for your meaningful words which is easily understand by people,it would really helpful for the proper workflow. Thankyou for sharing this wonderful article , We are also sharing the blogs on the topic of Gaming software which is helpful for playing games on pc if you want to read it then kindly visit here Dolphin Emulator

    ReplyDelete