摘要
文章针对某一小间距平行隧道开挖工程，通过现代测试手段，测试了施工隧道爆破施工对与之平行的原有隧道周边爆破地震加速度情况，获得了大量加速度数据，为以后的小间距平行隧道的开挖施工提供了宝贵资料。
In an excavating project of a small spacing parallel tunnel,the ground vibration acceleration data of the existed tunnel which is parallel to that being constructed were tested by modern testing means and these data thus obtained are of valuable in the excavation of small spacing parallel tunnel afterwords. [
出处
《爆破器材》
CAS
北大核心
1999年第6期1-4,共4页
Explosive Materials
