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APPLICATION STUDY ON SUBMERGED BREAKWATERS USED FOR COASTAL PROTECTION
Breakwaters Coastal protection Submerged type Moored type Permeable submerged type Non-breaking regular wave Stabilities
2013/7/22
A study on application analysis of submerged breakwaters is carried out to compare the reflection and transmission characteristics with other kinds of breakwaters in this paper. Several new major type...
WAVE CHARACTERISTICS IN FRONT OF VERTICAL SEA-WALLS
Vertical sea wall Breakwater Characteristics of wave Wave pressure Velocity field
2013/7/22
Wave characteristics in front of an emerged or submerged sea wall are studied by the vertical 2D numerical model NEWFLUME. Firstly the wave processes and the reflection coefficients in front of the se...
INFLUENCE OF COASTAL RECLAMATION IN ZHANGZHOU PORT ON COASTAL EVOLUTION OF NEIGHBORING SEA AREA
Coastal reclamation Coastal evolution Deposition
2013/7/22
Based on the accretion of sediment in harbor areas because of coastal reclamation nearby, the paper analyzes the landform, hydrodynamic factors, sediment and coastal evolution.According to topographic...
ATROPHIC PHENOMENON OF ESTUARIES IN HAIHE RIVER BASIN
Haihe River Basin Estuary atrophy Sediment
2013/7/22
The basic conditions of the rivers in the Haihe River Basin are firstly introduced in this paper. According to the difference in the pondage ability of flood and sediment that caused by the differ...
CONTEMPORARY EVOLUTION PROCESS OF THE HANGZHOU BAY
Funnel-shaped bay Scouring area Deposition area
2013/7/22
Large amount of field data shows that sediment deposition is the main factor for contemporary evolution process of the Hangzhou bay. During recent forty years, the total volume of sediment deposition ...
ANALYSIS ON EVOLUTION OF MODAOMEN OUTLET OF PEARL RIVER ESTUARY BY APPLYING REMOTE SENSING INFORMATION
Pearl River Estuary Modaomen Estuary evolution Remote sense information
2013/7/22
The Modaomen outlet is the largest outlet among the eight outlets and the most important flood-discharging channel of the Pearl River Estuary. The water flow and the sediment transport in the channel ...
INFLUENCE OF VARIATION OF WATER-SEDIMENT PROCESS ON THE COASTAL LINE IN THE YELLOW RIVER DELTA
Variation of water and sediment discharge Coastal process The Yellow River delta
2013/7/22
Coastal line erosion and delta area decrease are becoming a hotspot for governments and scientists in the world ．The trend and speed of forming land restrict the economic development and ecological en...
ANALYSIS ON THE STATISTIC CHARACTERISTICS OF RUNOFF TIME SERIES IN THE YELLOW RIVER MOUTH AREA
Yellow River Mouth area Runoff Time series
2013/7/22
Stochastic model of time series is used to study runoff at the Lijin Hydrological Station in the Yellow River estuary during 1950-2000. The results show that there exists a decreasing trend of the run...
ANALYSIS ON MORPHOLOGY OF RIVER CHANNEL AND VARIATION OF DISCHARGING CAPACITY IN THE ESTUARINE REACH OF THE YELLOW RIVER
Qingshuigou path Bankful flow The estuarine reach Flood discharging capacity
2013/7/22
According to the measured data of incoming water-sediment and river sections in the estuarine reach below Lijin in the period of Qingshuigou path, the longitudinal and transverse variations of section...
SHORELINE CHANGES OF THE YELLOW RIVER DELTA AND ITS SUB-DELTA AREA FORECAST
The Yellow River Delta Sub-delta Shoreline changes Area forecast
2013/7/22
Comparisons were made among comprehensive shoreline changes during the high-tidal periods of the Yellow River Delta in 1855, 1954, 1976 and1992. The results show that the shoreline moves towards the s...
FIELD MEASUREMENTS OF SURFACE SUSPENDED SEDIMENT CONCENTRATION IN THE YANGTZE ESTUARY, CHINA
Yangtze (Changjiang) Estuary Suspended Sediment Concentration Re-suspension wind Wave
2013/7/22
The Yangtze estuary, from Xuliujing to the mouth, is 145 km in length and the width extends from 5 km at Xuliujing to 90 km at the mouth. There are lots of influence factors on the motions of flow and...
EVOLUTION OF MOUTH BARS IN THE CHANGJIANG ESTUARY, CHINA: A GIS SUPPORTING STUDY
Changjiang Estuary Mouth bars GIS Deposition and erosion of sediment Calculation
2013/7/22
Supported by GIS, 10 pieces of charts of the Changjiang Estuary from 1842 to 1997 are studied. Digital elevation models of Changjiang Estuary is established with Kriging gridding method to research ev...
RECENT MORPHOLOGICAL CHANGE AT THE NARUSE RIVER MOUTH, JAPAN
Sand spit River mouth closure Naruse River Harmonic analysis
2013/7/22
The Naruse River mouth showed stable topography at least for these 46 years. However, sediment deposit occurred in July 2002, which caused difficulty in ship operation going in and out of a port loca...
COASTAL TSUNAMI GEOMORPHOLOGICAL IMPACTS AND SEDIMENTATION PROCESSES: CASE STUDIES OF MODERN AND PREHISTORICAL EVENTS
Tsunami stratigraphy Geomorphology Sedimentation Particle size distribution Conceptual model
2013/7/22
The study of coastal flood risk is of considerable interest to engineers, planners and politicians. Tsunami represents one of the most potentially serious forms of coastal flood risk. This paper revi...
REMOTE SENSING QUANTITATIVE RESEARCH OF ELEVATION, DEPOSITION AND EROSION OF TIDAL FLAT
Tidal flat Inversion Elevation Deposition and erosion
2013/7/22
Tidal flat morphodynamics is usually related with tidal flat reclamation, aquiculture, jetty construction, and navigation channel dredging up and so on. The change of deposition and erosion is a compl...