CAJ | 학술논문

隧道光面爆破的好坏，对施工进度、质量、安全、工程成本有直接影响，只有光面爆破做得好，新奥法的施工优势才能更好地体现，围岩自身的承载力才能充分发挥。结合岑溪大隧道Ⅱ、Ⅲ类围岩光面爆破施工实际，对其光面爆破技术参数及管理措施进行介绍。
수도광면폭파적호배，대시공진도、질량、안전、공정성본유직접영향，지유광면폭파주득호，신오법적시공우세재능경호지체현，위암자신적승재력재능충분발휘。결합잠계대수도Ⅱ、Ⅲ류위암광면폭파시공실제，대기광면폭파기술삼수급관리조시진행개소。
The quality of tunnel smooth blasting imposes direct influence on construction progress , quality , safety and engineering cost , only if smooth blasting is well performed , can construction advantages of the New Austrian Tunneling Method be better reflected and the bearing capacity of wall rocks be fully developed .This paper introduces technical parameters of smooth blasting and management measures in combination with practicality of smooth blasting construction of categories II and III wall rocks of Cenxi Large Tunnel .