A Study of connterplan of the stave off a break-down of Taijima Island, Wakinosawa, Aomori

Abstract

Taijima Island is a small upheaval island with an area of almost 15, 000m² which is located in the Mutsu bay at Wakinosawa, Aomori Prf. The outline of Taijima resembles a sea bream. Because the weather is changed abruptly and the coast is consist of rocks. Taijima Island has been faced a serious aeration and erosion due to a strong wind and sea-flow. Furthermore, it is easy to break-down by a strong earthquake. Hence, A study of counterplan keeping the island frim being break-down is conducted.