کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6735767 | 1429054 | 2018 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Multitechnical approach for damage assessment and reinforcement of buildings located on subsiding areas: Study case of a 7-story RC building in Murcia (SE Spain)
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Multitechnical approach for damage assessment and reinforcement of buildings located on subsiding areas: Study case of a 7-story RC building in Murcia (SE Spain) Multitechnical approach for damage assessment and reinforcement of buildings located on subsiding areas: Study case of a 7-story RC building in Murcia (SE Spain)](/preview/png/6735767.png)
چکیده انگلیسی
The work presented herein proposes a multitechnical methodology for damage assessment and reinforcement of buildings located on areas affected by land subsidence induced by water withdrawal. The proposed methodology is illustrated by a comprehensive damage assessment and subsequent reinforcement of a 7-story reinforced concrete building located in the city of Murcia (SE Spain). Construction took place in the 1980s and the building was severely damaged by differential settlements caused by land subsidence throughout time. The building suffered an important tilting, presenting maximum settlement of 260â¯mm and a maximum horizontal displacement at the top of the building of 177â¯mm, which considerably reduced its habitability and security conditions. Damage began to manifest in 1995, coinciding with an intense drought that affected the Murcia area between 1991 and 1995. Average piezometric level decreases of at least 8â¯m were verified, reaching 10â¯m in the nearby areas of the building. These piezometric level decreases caused important consolidation settlements that seriously damaged the structure of the building. The proposed multitechnical damage assessment methodology was used to characterize the causes of damage, design reinforcement actions, and carry out subsequent monitoring to guarantee the structural stability of the building.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 173, 15 October 2018, Pages 744-757
Journal: Engineering Structures - Volume 173, 15 October 2018, Pages 744-757
نویسندگان
E. DÃaz, P. Robles, R. Tomás,