Relevancy Analysis of Shield Tunnel Boring Parameters and Leakage of Tunnel Segment by Means of FPGrowth Algorithm

doi:10.3973/j.issn.1672-741X.2016.05.003

Tunnel Construction ›› 2016, Vol. 36 ›› Issue (5): 513-517.DOI: 10.3973/j.issn.1672-741X.2016.05.003

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Relevancy Analysis of Shield Tunnel Boring Parameters and Leakage of Tunnel Segment by Means of FPGrowth Algorithm

WU Huiming^1,3， YANG Wei^1,2， JIANG Peng^1,2, GAO Xinwen²

（1. Department of Civil Engineering, Shanghai University, Shanghai 200072, China; 2. SHUSUCG Research Center for Building Industrialization, Shanghai University, Shanghai 200072, China; 3. Shanghai Tunnel Engineering Co., Ltd., Shanghai 200030, China)

Received:2015-12-29 Revised:2016-02-02 Online:2016-05-20 Published:2016-05-25

Abstract

Abstract:

The advantages and disadvantages of Apriori algorithm and FPGrowth algorithm are compared. FPGrowth algorithm is adopted to study the relevancy analysis of shield tunnel boring parameters and leakage of tunnel segment. The key boring parameters of shield tunnel are screened, range partitioned and encoded. The relevancy rule of leakage of tunnel segment based on frequent item sets of tunnel boring parameters is studied by means of FPGrowth algorithm and Matlab software. The leakage principle of key boring parameters is analyzed. The leakage probability of tunnel segment in east line of a tunnel is decreased by 29.36% by using 4 groups of tunnel boring parameters recommended.

Key words: tunnel segment, relevancy rule, FPGrowth algorithm, water leakage, tunnel boring parameters

CLC Number:

U 457+.2

WU Huiming， YANG Wei， JIANG Peng, GAO Xinwen. Relevancy Analysis of Shield Tunnel Boring Parameters and Leakage of Tunnel Segment by Means of FPGrowth Algorithm[J]. Tunnel Construction, 2016, 36(5): 513-517.

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Relevancy Analysis of Shield Tunnel Boring Parameters and Leakage of Tunnel Segment by Means of FPGrowth Algorithm

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