CAJ | 학술논문

角坝堆积体位于猴子岩水电站主要泄洪雾化影响区内。该堆积体结构松散，岩体风化卸荷强烈，边坡受泄洪雨雾冲刷，渗透及稳定问题突出。在量化分析边坡受泄洪雾化影响范围及程度的基础上，确定了堆积体加固治理初步方案。随后的施工开挖揭示，边坡地质条件较差，锚杆及锚筋束成孔困难。为加快施工进度，将原来的锚杆+锚筋束+混凝土贴坡治理方案调整为锚索+混凝土贴坡方案。新的加固方案降低了施工难度，在保证工程进度的同时增加了边坡稳定安全裕度，可为类似边坡治理工程提供参考。
각패퇴적체위우후자암수전참주요설홍무화영향구내。해퇴적체결구송산，암체풍화사하강렬，변파수설홍우무충쇄，삼투급은정문제돌출。재양화분석변파수설홍무화영향범위급정도적기출상，학정료퇴적체가고치리초보방안。수후적시공개알게시，변파지질조건교차，묘간급묘근속성공곤난。위가쾌시공진도，장원래적묘간+묘근속+혼응토첩파치리방안조정위묘색+혼응토첩파방안。신적가고방안강저료시공난도，재보증공정진도적동시증가료변파은정안전유도，가위유사변파치리공정제공삼고。
Jiaoba deposit body, characterized as loose structure, strongly weathered and unloaded rock mass, is located in the flood-discharge atomization zone of Houziyan Hydropower Station, and the seepage and instability of its slope are prominent. The initial reinforcement solution for the deposit body is proposed after the influencing range and level of the flood-discharge at-omization is analyzed quantitatively. However in the construction, the excavation reveals that slope geological condition is poorer and it is difficult to conduct hole-drilling. In order to speed up the construction progress, the original treatment measures of an-chor cables + anchor bars + concrete-faced slope is adjusted to the solution of anchor cables + concrete-faced slope. The new reinforcement solution reduces the construction difficulties, ensures the construction schedule, and also increases the safety margin of slope stability.