The Spatial Analytical Method for the Dynamic Response of Submerged Floating Tunnel with Tension Leg Under Vehicle Load

2020 ◽  
pp. 743-756
Author(s):  
Zhuangpeng Yi ◽  
Donghuang Yan ◽  
Youyi Zeng
Keyword(s):  
Dynamic Response ◽  
Analytical Method ◽  
Vehicle Load ◽  
Submerged Floating Tunnel

Dynamic Response of the Steel Bridge Deck Thin Surfacing due to Vehicle Load

2010 ◽  
Vol 156-157 ◽  
pp. 677-677
Keyword(s):  
Dynamic Response ◽  
Bridge Deck ◽  
Advanced Materials ◽  
Steel Bridge ◽  
Vehicle Load ◽  
Materials Research

This paper has been published in Advanced Materials Research Volumes 148 - 149, pp 544 http://www.scientific.net/AMR.148-149.544

Dynamic Response of the Steel Bridge Deck Thin Surfacing due to Vehicle Load

2010 ◽  
Vol 148-149 ◽  
pp. 544-547
Author(s):  
Xun Qian Xu ◽  
Ye Yuan Ma ◽  
Guo Qing Wu ◽  
Xiu Mei Gao
Keyword(s):  
Dynamic Response ◽  
Bridge Deck ◽  
Three Dimensional ◽  
Coupled Model ◽  
Interface Layer ◽  
Dynamic Responses ◽  
Steel Bridge ◽  
Vehicle Load ◽  
Moving Vehicles ◽  
Space Technique

Basing on the coupled vibration theory, dynamic behavior of steel bridge deck thin surfacing under rand moving vehicles is studied. A three-dimensional coupled model is carried out for the steel bridges deck thin surfacing and vehicle. A method based on modal superposition and state space technique is developed to solve dynamic response generated by vehicle-surfacing interaction. The dynamic responses of an actual steel bridge deck thin surfacing are studied. The results show that adding epoxy asphalt as a sub coat can improve interface adhesion strength, which would be designed as the interface layer of steel deck thin surfacing.

Dynamic Response of Rigid Pavements Due to Moving Vehicle Load with Acceleration

2008 ◽  
Author(s):  
Changyong Cao ◽  
Wing Gun Wong ◽  
Yang Zhong ◽  
Lam Wah Cheung
Keyword(s):  
Dynamic Response ◽  
Moving Vehicle ◽  
Rigid Pavements ◽  
Vehicle Load

Dynamic response of a cable-stayed bridge subjected to a moving vehicle load

2016 ◽  
Vol 227 (10) ◽  
pp. 2925-2945 ◽  
Author(s):  
M. T. Song ◽  
D. Q. Cao ◽  
W. D. Zhu ◽  
Q. S. Bi
Keyword(s):  
Dynamic Response ◽  
Moving Vehicle ◽  
Cable Stayed Bridge ◽  
Vehicle Load

Dynamic Response Comparison of Mono and Dual Submerged Floating Tunnels

2020 ◽  
Author(s):  
Woo Chul Chung ◽  
Chungkuk Jin ◽  
MooHyun Kim
Keyword(s):  
Dynamic Response ◽  
Dynamic Responses ◽  
Hydrodynamic Load ◽  
Extreme Wave ◽  
Lumped Mass ◽  
Mooring Lines ◽  
Drag Forces ◽  
Different Types ◽  
Submerged Floating Tunnel ◽  
Fully Coupled

Abstract Submerged floating tunnel (SFT) concept has been studied by many researchers as an alternative of conventional or floating bridges, especially in the fjord or as a connection between island and land. One of the major challenges is large dynamic responses under extreme wave and earthquake excitations. In this regard, two different types of SFT, which are mono and dual SFTs, are suggested in this study, and the global performance of them is compared through tunnel-mooring fully-coupled time-domain numerical simulations. The tunnel and mooring lines are modeled by the lumped-mass-based line model. The Morison equation is utilized for hydrodynamic load estimations of the tunnel and mooring lines at their instantaneous positions. To check dynamic response of SFT under operating condition, 10-yr waves with the current are considered as an environmental condition. Dynamic responses, mooring tensions, and inertial and drag forces are systematically compared.

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