摘要
使边坡的锚喷支护与钢棚洞结构有机结合,可最大限度地保持山体稳定并保护生态环境,避免边坡山体不稳定而产生的落石、滑坡、坍塌等灾害发生。通过对冲击最不利位置处的有限元数值模拟分析表明:这种结构体系是合理的,其变形与受力满足相关规范要求。
Organic combination of slope bolting and shotcreting with steel shed tunnel structure can maintain maximum mountain stability and protect the ecological environment to avoid the disasters caused by rockfall, landslides, collapse because of slope mountain instability.We analyze the finite element numerical simulation of the impact the most unfavorable position, which shows that the structural system is reasonable, and its deforma- tion force meets specification requirements.
出处
《交通标准化》
2012年第13期28-29,共2页
Communications Standardization
关键词
公路
铁路
钢棚洞结构
highway
railway
steel shed tunnel structure
