Study on the Correlation of Vibration Properties and Crack Index in the Health Assessment of Tunnel Lining

المؤلفون المشاركون

Jiang, Yujing
Wu, Xuezhen
Masaya, Kusaba
Taniguchi, Tetsuya
Yamato, Takahide

المصدر

Shock and Vibration

العدد

المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-9، 9ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2017-04-18

دولة النشر

مصر

عدد الصفحات

9

التخصصات الرئيسية

هندسة مدنية

الملخص EN

This paper examines the correlation of vibration properties and crack index of tunnel lining in evaluating risk of collapsing.

The visual inspection method, which was widely used, was not reliable enough as the stability of tunnel lining was influenced by the voids and the cracks that were invisible.

A new method for the health assessment of tunnel lining was proposed, which can evaluate the whole structural condition according to the vibration properties of tunnel lining.

A series of field tests were conducted to evaluate the validity of this new method and to make a comparative analysis with the visual inspection test results.

The resultant average spectrum (RAS) of tunnel lining was identified according to the acceleration data of ambient vibration test of Hidake Tunnel in Japan.

The tunnel lining crack index (TCI) was also obtained by digital visual inspection test.

The correlation between the vibration characteristics and the crack index of tunnel lining was confirmed.

However, the voids and the cracks on the inside of the lining were neglected in visual inspection test, which could pose a serious threat to tunnel safety.

The vibration measurements by seismometer are an effective way to evaluate the global stability of tunnel lining.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Wu, Xuezhen& Jiang, Yujing& Masaya, Kusaba& Taniguchi, Tetsuya& Yamato, Takahide. 2017. Study on the Correlation of Vibration Properties and Crack Index in the Health Assessment of Tunnel Lining. Shock and Vibration،Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1204683

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Wu, Xuezhen…[et al.]. Study on the Correlation of Vibration Properties and Crack Index in the Health Assessment of Tunnel Lining. Shock and Vibration No. 2017 (2017), pp.1-9.
https://search.emarefa.net/detail/BIM-1204683

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Wu, Xuezhen& Jiang, Yujing& Masaya, Kusaba& Taniguchi, Tetsuya& Yamato, Takahide. Study on the Correlation of Vibration Properties and Crack Index in the Health Assessment of Tunnel Lining. Shock and Vibration. 2017. Vol. 2017, no. 2017, pp.1-9.
https://search.emarefa.net/detail/BIM-1204683

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1204683