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Experimental and Theoretical Study on the Self-Weight Penetration Velocity of Suction Anchor Foundations in Sand
《China Ocean Engineering》2023年第5期863-875,共13页SUN Kai MA Hui-huan WANG Fu-ming 
financially supported by the Key-Area Research and Development Program of Guangdong Province;China(Grant No.2022B0101100001);the Marine Economic Development Special Program of Guangdong province(Six Major Marine Industries):Research and Demonstration of Critical Technologies for Comprehensive Prevention and Control of Natural Disaster in Offshore Wind Farms;China(Grant No.29[2023]);the Guangxi Key Laboratory of Disaster Prevention and Mitigation and Engineering Safety;China(Grant No.2020ZDK002)。
The application of the wellhead suction anchor in the second production test of natural gas hydrates(NGHs)in the South China Sea(SCS)was met with success.This design incorporates a central conductor guide pipe,which d...
关键词：suction foundation self-weight penetration penetration velocity soil plug sharpened bottom 
Analysis of Dynamic Stability of Ocean Gravity Structure Foundations
《China Ocean Engineering》1995年第2期183-192,共10页He Guangna and Cao Yalin Professor, Dalian University of Technology, Dalian 116024 . Former Postgruate Student, Dalian University of Technology, Dalian 116024 
This project is financially supported by the National Natural Science Foundation of China
Based on unified equivalent harmonic loading on seabed foundation and energy approach suggested by the authors, the development of dynamic pore water pressure and stability of soil foundation for the vibration of ocea...
关键词：ocean gravity structure foundation dynamic pore water pressure dynamic stability unified equi- valent harmonic loading energy approach 
Dynamic Analysis of Submarine Pipelines on an Elastic / Viscoelastic Foundation
《China Ocean Engineering》1993年第3期333-340,共8页Lei, Xinhai  Qian, Qin  Huang, Yuying  Zhu, Dashan 
This project is financially supported by the National Science Foundation of China
This paper presents a new finite element method for solving static and dynamic problems in laying operation of pipelines. The effect of the viscoelastic soil behavior is considered by using the Pasternak foundation mo...
关键词：Boundary value problems Computer aided analysis DYNAMICS Finite element method FOUNDATIONS Mathematical models Soil mechanics VISCOELASTICITY 
Dynamic Response of Fluid-Single Leg Gravity Platform-Soil Interaction System被引量：1
《China Ocean Engineering》1993年第2期187-195,共9页Kuang, Zhiping  Cao, Guoao 
This project is financially supported by the National Natural Science Foundation of China
An approximate method is presented to investigate the earthquake response of the fluid-single leg (shortened for S. L.) gravity platform-soil interaction system. By assuming a suitable form of the velocity potential o...
关键词：Approximation theory Dynamic loads Dynamic response Earthquake resistance Equations of motion FLUIDS FOUNDATIONS Production platforms Soil structure interactions Vibrations (mechanical) 
Dynamic Response Analysis of Interaction System of R.C. Gravity Single-Leg Platform
《China Ocean Engineering》1991年第1期23-30,共8页Cao, Guoao  Shen, Yilei 
This project is financially supported by the National Natural Science Foundation of China
In this paper, the responses of the interaction system of R.C. gravity single-leg platform to seismic excitation are mainly analysed. A set of nonlinear equations for the interaction system are established by using th...
关键词：FOUNDATIONS Soil Structure Interaction HYDRODYNAMICS Fluid Structure Interaction Mathematical Techniques Nonlinear Equations Structural Analysis Dynamic Response 
EXPERIMENTAL STUDY AND APPLICATION OF VIBROFLOTATION METHOD AT SEA BOTTOM
《China Ocean Engineering》1990年第3期329-344,共16页Qian, Zheng  Luo, Zongxin 
The vibroflotation technique has now become a comparatively perfect method. However, the stone column driving at the sea bottom, which is liable to ebb and flood tides, is seldom tried abroad and has been tried for th...
关键词：FOUNDATIONS Bearing Capacity OCEANOGRAPHY Ports and Harbors 
RISK ANALYSIS OF JACKET PLATFORMS DURING INSTALLATION ON SEA
《China Ocean Engineering》1990年第2期199-207,共9页Li, Jianchao  Hu, Ruihua 
In this paper, the uncertainty of environmental loads and soil resistance is analyzed, and the wave and current loads acting on a jacket during the unpiled installation phase are converted to its foundation loads. Wit...
关键词：ECONOMICS FOUNDATIONS Soil Structure Interaction PROBABILITY 
SOIL PILE INTERACTION UNDER STATIC, DYNAMIC AND CYCLIC LATERAL LOADS AND A PROPOSAL OF p-y CURVE FORMULA被引量：1
《China Ocean Engineering》1989年第3期259-270,共12页Gao, Ming  Chen, Jinzhen  Zhen, Guofang  Fang, Huolang 
In this paper, the studies on soil-pile interaction behaviors in saturated sands under static, dynamic and cyclic lateral loads by model testing are described. By comparing with the field test results for piles in sof...
关键词：FOUNDATIONS Soil Structure Interaction Mathematical Models PILES Loading SOILS Structural Analysis Dynamic Response 
UNIFIED EQUIVALENT HARMONIC LOADING ON SEABED FOUNDATIONS UNDER RANDOM WAVE LOADING
《China Ocean Engineering》1989年第1期39-49,共11页He, Guangna  Cao, Yalin 
In accordance with laboratory tests and theoretical analysis, the concept of unified equivalent harmonic wave loading is suggested and discussed in this paper. Such a concept may be more reasonable and widely applicab...
关键词：FOUNDATIONS Wave Effects SOILS UNDERWATER Water Waves 
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