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Bridge Responses Induced by Adjacent Subway Station Construction Using Shallow Tunneling Method
المؤلفون المشاركون
Su, Jie
Fang, Qian
Zhang, Dingli
Niu, Xiaokai
Liu, Xiang
Jie, Yunming
المصدر
العدد
المجلد 2018، العدد 2018 (31 ديسمبر/كانون الأول 2018)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2018-11-01
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
This paper presents a case of subway station construction under an existing prestressed concrete bridge with a three-span continuous beam located at the intersection of the 3rd Ring Road, Beijing.
The Huayuan Subway Station of line 6, constructed crossing between #7 and the #8 piers of the bridge by the shallow tunneling method, is approximately perpendicular to the existing Huayuan Bridge.
The minimum horizontal distance between the pile foundation and the subway station is only 0.08 m.
The “Pile-Beam-Arc” construction sequence was used to ensure the safety of both the subway station and the bridge.
Moreover, a series of reinforcement measures were adopted to safeguard the project, including deep grouting reinforcement surrounding the pile foundation from ground surface, temporary inverted arch in the middle of No.
5 drift, and the lateral steel support.
Even though some cracks were observed on the bridge deck surface by the on-site deformation monitoring, the results were still within the proposed control standard.
To prevent the further development of the cracks, jacking protection measure and bonded steel constructed under the box girder were performed.
The related measures proposed in this research can provide useful references for future similar projects.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Su, Jie& Fang, Qian& Zhang, Dingli& Niu, Xiaokai& Liu, Xiang& Jie, Yunming. 2018. Bridge Responses Induced by Adjacent Subway Station Construction Using Shallow Tunneling Method. Advances in Civil Engineering،Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1116805
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Su, Jie…[et al.]. Bridge Responses Induced by Adjacent Subway Station Construction Using Shallow Tunneling Method. Advances in Civil Engineering No. 2018 (2018), pp.1-16.
https://search.emarefa.net/detail/BIM-1116805
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Su, Jie& Fang, Qian& Zhang, Dingli& Niu, Xiaokai& Liu, Xiang& Jie, Yunming. Bridge Responses Induced by Adjacent Subway Station Construction Using Shallow Tunneling Method. Advances in Civil Engineering. 2018. Vol. 2018, no. 2018, pp.1-16.
https://search.emarefa.net/detail/BIM-1116805
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1116805
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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