Wave Run-up of a Possible Anak-Krakatau Tsunami on Planned and Optimized Jakarta Sea Dike

被引:2
|
作者
Badriana, M. R. [1 ]
Bachtiar, H. [2 ]
Adytia, D. [1 ]
Sembiring, L. [2 ]
Andonowati [1 ]
van Groesen, E. [1 ]
机构
[1] LabMath Indonesia, Jl Dago Giri 99, Bandung, Indonesia
[2] Kementerian PUPR, Balai Litbang Pantai, PUSLITBANG SDA, Jl Musi Buleleng, Bali, Indonesia
关键词
D O I
10.1063/1.4987103
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
The infrastructural plans in the Jakarta Bay to reduce risks of flooding in Jakarta city comprise a large Sea Dike that encloses a retention lake. Part of the planned dike has the shape of the iconic Garuda bird. This paper shows that if in the future an explosion of Anak Krakatau will occur with strength 1/4th of the original Karkatau 1883 explosion, wave crests of 11m and troughs of 6m may collide against the bird's head. As an alternative example, a more optimized design of the dike is constructed that reduces the maximal wave effects considerably.
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页数:7
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