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CONSTRUCTION MECHANICS ANALYSIS DURING THE CONSTRUCTION OF TUNNEL ENGINEERING

Xiao‐Qing Zeng, Cao Zhiyuan

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Abstract

Construction mechanics are applied to the process of tunnel excavation inthis paper, and the three-dimensional time and space dynamics simulation of tunnels excavation is made, during which the loading system and reseach object is changing with time, and the state of mechanics directly resulted from the construction process is considered as an accumulated state by several sub - states in different time steps. The results of this paper indicate that the method of construction mechanics, which is different from the current calculation method, is reliable and efficient.

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What this paper is about

Construction mechanics are applied to the process of tunnel excavation inthis paper, and the three-dimensional time and space dynamics simulation of tunnels excavation is made, during which the loading system and reseach object is changing with time, and the state of mechanics directly resulted from the construction process is considered as an accumulated state by several sub - states in different time steps. The results of this paper indicate that the method of construction mechanics, which is different from the current calculation method, is reliable and efficient.

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Available abstract

Construction mechanics are applied to the process of tunnel excavation inthis paper, and the three-dimensional time and space dynamics simulation of tunnels excavation is made, during which the loading system and reseach object is changing with time, and the state of mechanics directly resulted from the construction process is considered as an accumulated state by several sub - states in different time steps. The results of this paper indicate that the method of construction mechanics, which is different from the current calculation method, is reliable and efficient.

Key concepts: Excavation, Applied mechanics, Engineering, Fluid mechanics, Process (computing), Analytical mechanics, Solid mechanics, Rock mechanics

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