Recent advances in high slope reinforcement in China: Case studies
Autor: | Zhen Wang, Zeyan Yang, Zhong Zhou, Chuangbing Zhou, Hao Xi, Zuyu Chen, Lichun Zou |
---|---|
Rok vydání: | 2016 |
Předmět: |
Engineering
business.industry Emerging technologies 0211 other engineering and technologies Soil nailing Excavation Landslide 02 engineering and technology Workmanship 010502 geochemistry & geophysics Geotechnical Engineering and Engineering Geology 01 natural sciences Geotechnical engineering Pile business China Hydropower 021101 geological & geomatics engineering 0105 earth and related environmental sciences |
Zdroj: | Journal of Rock Mechanics and Geotechnical Engineering. 8:775-788 |
ISSN: | 1674-7755 |
DOI: | 10.1016/j.jrmge.2016.11.001 |
Popis: | This paper reviews a number of engineering technologies and workmanships for addressing the challenging issues concerning possible landslides in large-scale slope reinforcement projects in China. It includes: (1) the multi-point anchored piles with a depth of 64 m in the Jietai Temple rehabilitation project, (2) soil nailing strengthened by driven pipe grouting technique covering an area of 530 m × 100 m (length × height) in the Xiluodu hydropower project, (3) the cantilever piles extending vertically from the slope toe to stabilize a 300 m high slope at the Xiaowan hydropower station, (4) a new and simple workmanship for building a pile with cross-sectional area of 20 m × 5 m in the Hongjiadu hydropower station, and (5) comprehensive reinforcement scheme proposed for excavation of a 530 m high slope in Jinping I hydropower station. These new technologies can provide valuable experiences for reinforcement of high slopes of similar projects in China and other regions and countries with similar geological conditions. |
Databáze: | OpenAIRE |
Externí odkaz: |