Analysis of Dynamic Response of Deck Pavement for Large-span Steel Bridge

Chen, Tuanjie; Qian, Zhendong; Huang, Wei

doi:10.1061/jhtrcq.0000250

Cited by 2 publications

(3 citation statements)

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“…Firstly, the values of the surface roughness of bridge deck pavement x g were simulated by the MATLAB software according to (5). en, (1) was solved, the values of additional load F d were obtained according to (3), and the values of dynamic load F t were obtained according to (2).…”

Section: Computing Model and Simulation Of Dynamic Load Ofmentioning

confidence: 99%

“…Furthermore, surface roughness of the pavement has a significant influence on driving comfort and driving safety [3]. Many researchers [4][5][6][7][8][9][10][11] had studied the response of road and bridge deck pavement under the action of dead loads, moving constant loads, and dynamic loads, and dynamic loads have been considered to be a better way to reflect surface roughness of road and bridge deck pavement. White noise filtering method, harmony superposition method, FFT method, and AR/ARMA method are four common types of models to produce surface roughness of road and bridge deck pavement, in which harmony superposition method and FFT method [12,13] are considered to be simple, highly accurate in computation, and based on rigorous mathematical foundation.…”

Section: Introductionmentioning

confidence: 99%

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Effect of the Dynamic Load on Stresses in a Deck Pavement with an Interlayer Contact Model

Wang

Feng

Wang

et al. 2018

Advances in Civil Engineering

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Random surface roughness of bridge deck pavement just like random road surface roughness was simulated by the harmony superposition method in this paper. e dynamic load of vehicle was calculated by the random surface roughness of the deck pavement and the quarter-car model. A finite element model of a box girder bridge and its deck pavement was established, and the bonding condition between the adjacent layers was assumed to be contact bonding condition. e stress values of the asphalt concrete layer were calculated and analyzed when surface roughness condition, vehicle speed, and disengaging area changed. Results show that random surface roughness of deck pavement affected the stress trend of the asphalt concrete layer obviously. e appearance of disengaging area would increase the stress values of the asphalt concrete layer and the normal tensile stress value between the asphalt concrete layer and the waterproof layer. is would speed up the damage of the asphalt concrete layer and enlarge further the disengaging area.

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Section: Computing Model and Simulation Of Dynamic Load Ofmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effect of the Dynamic Load on Stresses in a Deck Pavement with an Interlayer Contact Model

Wang

Feng

Wang

et al. 2018

Advances in Civil Engineering

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“…Asphalt concrete paved on steel bridge was usually considered to be elastic material by many researchers [3,4] , and adjacent layers of deck pavement were also considered to be completely continuous with each other [3][4][5] . This situation denotes as ECCS model.…”

Section: Introductionmentioning

confidence: 99%

Stress Analysis of Asphalt Concrete Deck Pavement on Steel Bridge based on Burgers Model and interlayer contact

Wang¹,

Feng²,

Wang³

2017

Proceedings of the 2017 6th International Conference on Energy and Environmental Protection (ICEEP 2017)

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A three-dimensional finite element steel bridge and its deck pavement were established by ANSYS software to simulate the influence of different model and bonding failure between adjacent layers on stress values of asphalt concrete deck pavement. The stress values of asphalt concrete deck pavement were calculated and analyzed with consideration of the characteristic of asphalt concrete and interlayer bonding condition. The influence of the disengaging area between the upper layer and lower layer of asphalt concrete on the stress values of asphalt concrete deck pavement was computed and analyzed. At the same time, the influence of the disengaging area between the lower layer of asphalt concrete and the waterproof layer on the stress values of asphalt concrete deck pavement was calculated and analyzed.

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Analysis of Dynamic Response of Deck Pavement for Large-span Steel Bridge

Cited by 2 publications

References 0 publications

Effect of the Dynamic Load on Stresses in a Deck Pavement with an Interlayer Contact Model

Effect of the Dynamic Load on Stresses in a Deck Pavement with an Interlayer Contact Model

Stress Analysis of Asphalt Concrete Deck Pavement on Steel Bridge based on Burgers Model and interlayer contact

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