摘要
鉴于隧道围岩地质条件的复杂性,为确保隧道施工安全,使用GPR地质雷达对隧道掌子面前方地质情况进行及时准确的预报,并以此为依据对施工进行动态指导,提前采取预防措施,确保了工程安全,取得了较好的预报效果.
In view of the complexity of geological conditions of the surrounding rock of tunneli,n order to ensure the tunnel construction safety,by use of GPR timely and accurate prediction for geological situation ahead tunnel is gained.Such based on the dynamic guidance of construction,preventive measures are taken earlyt,he safety of engineering is ensured and the good prediction effect is achieved.
出处
《河南科学》
2011年第8期977-980,共4页
Henan Science
