Key problems and solutions in arch dam heightening
| العنوان: | Key problems and solutions in arch dam heightening |
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| المؤلفون: | Sheng Su, Yunlong He, Zuoguang Fu |
| المصدر: | Frontiers of Architecture and Civil Engineering in China. 5:98-104 |
| بيانات النشر: | Springer Science and Business Media LLC, 2009. |
| سنة النشر: | 2009 |
| مصطلحات موضوعية: | Engineering, business.industry, Reservoir volume, Architecture, Geotechnical engineering, Joint (building), business, reproductive and urinary physiology, Civil and Structural Engineering, Arch dam |
| الوصف: | The dam heightening, which is an effective way to increase reservoir volume, has been paid close attention by engineers. Three problems should be dealt with when an arch dam needs to be heightened: stress state getting worse at dam heel, cracking on new added concrete dam surface, and weak bonding between new added concrete and old dam. Taking Geba arch dam as an example, these problems are examined in details through simulation analysis by the finite element method. The tensile stresses on dam’s surface and joint face that have certain relations to the dam heightening can be controlled by some measures. |
| تدمد: | 1673-7512 1673-7407 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::239c19b328bd5edabc4772266dca6c44 https://doi.org/10.1007/s11709-010-0004-7 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........239c19b328bd5edabc4772266dca6c44 |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 16737512 16737407 |
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