【摘要】 "5.12"汶川地震造成映秀湾水电站主体工程严重破坏,尾水高边坡山体崩塌、植被破坏、坡面破碎剥落、岩体裸露、滚落石四处堆积,在雨水的冲刷下,随时可能发生滚石、塌方,因此,必需对尾水高边坡进行治理。对目前边坡治理最常采用的锚喷支护方法、施工工艺进行了总结。更多还原

【Abstract】 Main part of Yingxiuwan hydropower station was damaged severely by May 12 Wenchuan Earthquake occurred in Sichuan,causing tailwater high slope collapse,vegetation destruction,slope surface fracture and spalling,rock mass exposed and falling rock blocks accumulated everywhere.Rock falling and collapse may occur at any moment during rain day.Therefore,it is necessary to treat high slope in tailwater area.In this paper,conventional shotcrete and rockbolting method and construction techniques for present slope treatment are summarized.更多还原