Sensitivity Analysis of the Waterproof Performance of Elastic Rubber Gasket in Shield Tunnel-Reference-Cited by-同舟云学术

Sensitivity Analysis of the Waterproof Performance of Elastic Rubber Gasket in Shield Tunnel

Published:2021-03-22 Issue:0 Volume:0 Page:
ISSN:2444-8656
Container-title:Applied Mathematics and Nonlinear Sciences
language:en
Short-container-title:

Author:

Wang Zhiqiang¹²,Lei Zhenyu¹²

Affiliation:

1. Institute of Rail Transit , Tongji University , Shanghai , China

2. Shanghai Key Laboratory of Rail Infrastructure Durability and System Safety , Shanghai , China

Abstract

Abstract In order to study the waterproof performance of elastic rubber gasket in shield tunnel lining joints, an innovative sensitivity analysis method is proposed by combining the Monte Carlo method with the stochastic finite element method (FEM) in this paper. The sensitivity values of the waterproof performance respecting to elastic rubber gaskets are obtained via the ANSYS Probabilistic Design System (PDS) module, in which the parameters of material hardness, coordinates of the hole center, apertures are selected as random input variables. Meantime, the extent of the tolerance effect of the random parameters on the waterproof performance is explored.

Publisher

Walter de Gruyter GmbH

Subject

Applied Mathematics,Engineering (miscellaneous),Modeling and Simulation,General Computer Science

Link

https://www.sciendo.com/pdf/10.2478/amns.2021.1.00013

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