Establishment and Application of Data Platform and Database for Dredged Soil
Type:
Presented during:
WODCON XXII - Enhance the Harmony between Dredging and Ecology
Authors:
Yang Zenghai, Ji Wenyuan , Feng Qing
Abstract
"(Article in Chinese only) - Engineering characteristics of dredged rock and soil, such as type, distribution, standard number of penetration, compactness, shear strength, etc, is an important basis for selection of dredging vessel type and construction technology. At the same time, it also has an important influence on the loss rate control, overloading control and foundation treatment in the later stage. In order to realize the effective collection, management and application of dredged soil data, this paper presents the establishment and application of data platform and database of dredged soil data. According to the Code for Design of Dredging and Drainage Filling Engineering, the existing soil data are sorted out, classified and collected. Using 3D GIS technology, 3D simulation technology, graph-text correlation technology and intelligent comparison technology, soil information is presented to users in different forms, and mathematical models are established to calculate the soil composition far from the borehole area for reference. The platform and database can eventually realize the unified centralized storage, accumulation, management and sharing of soil data, effectively improve the level of construction management of dredging projects, and have positive significance for accurately predicting construction difficulties and optimizing construction technology."
Keywords: Soil data, 3D GIS technology, 3D simulation technology, Share