Armor block is used to reduce wave energy. Concrete armor block is prone to be damaged under the ultimate load like typhoon. It is necessary to develop a new type of armor block to enhance to the strength. So, the research of new type armor block..

The coastal environment of Thailand provided an important for distribution, production and many other aspects of coastal ecosystem s. The climate change, rapid economic development, human activity such as agriculture, aquaculture and industrial along coas

This study shows the role of waves, tide, storm surge and river discharge which impact on water level variation in Suyeong bay. Suyeong bay has a narrow inlet channel where is flood dominance caused by rainfall. The effect of typhoons which make a serious