Sediment Transport Model In Sayung District, Demak

2nd International Conference on Tropical and Coastal Region Eco Development 2016

地球科学;生态环境科学

Ismanto, Aris^1 ; Zainuri, Muhammad^1 ; Hutabarat, Sahala^1 ; Sugianto, Denny Nugroho^2,3 ; Widada, Sugeng^2,3 ; Wirasatriya, Anindya^2,3

Doctorate Programme of Coastal Resources Management/Aquatic, Diponegoro University, Semarang, Indonesia^1

Department of Oceanography, Faculty of Fisheries and Marine Science, Diponegoro University, Semarang, Indonesia^2

Center for Coastal Disaster Mitigation and Rehabilitation Studies, Diponegoro University, Semarang, Indonesia^3

关键词: Demak;    Distribution models;    Erosion problem;    Experimental methods;    Hybrid engineering;    Hybrid structure;    Quantitative method;    Sediment transport model;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/55/1/012007/pdf
DOI  :  10.1088/1755-1315/55/1/012007

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

Demak has 34,1 km coastline and located in 6043′26″ - 7009′43″ South Latitude and 110027′58″ - 110048′47″ East Longitude. In the last few years rapid shoreline and erosion has threatened Demak coastal area. No less than 3000 villages on Java suffer similar problems. Hard structures such as dykes and breakwaters is one of the method that is commonly used to solve this problem. However, this method may fail to provide adequate protection to the environment and become counterproductive. One of the alternative to solve the problem is using hybrid engineering concept. This study aims is to assess the distribution model of the sediment on the application of technology as a hybrid structure for the mitigationand rehabilitation of coastal areas in Demak. This research using quantitative method, including field surveys and mathematical modeling methods. The model show that the sedimention is quite big in highest flood condition and must have the right structure for the hybrid engineering. This study is expected to answer the question of the erosion problem in the District Sayung, Demak.