CAJ | 학술논문

随着引水工程以及小型水电站工程的建设，不断出现小断面隧洞工程。在各类型的隧道施工当中，小断面隧洞开挖是施工难度较大的一类。运渣、通风、排水等方面的问题都会影响到小断面隧道开挖施工的顺利进行。所以，为了确保隧洞开挖施工工期不受影响，特别就要注重开挖施工的方式。文章以克孜加尔发电引水隧洞为例，介绍了小断面隧洞钻爆开挖施工方法，对施工效率进行分析，找出影响施工进度的主要原因，以确保施工质量和施工进度。
수착인수공정이급소형수전참공정적건설，불단출현소단면수동공정。재각류형적수도시공당중，소단면수동개알시시공난도교대적일류。운사、통풍、배수등방면적문제도회영향도소단면수도개알시공적순리진행。소이，위료학보수동개알시공공기불수영향，특별취요주중개알시공적방식。문장이극자가이발전인수수동위례，개소료소단면수동찬폭개알시공방법，대시공효솔진행분석，조출영향시공진도적주요원인，이학보시공질량화시공진도。
With the construction of water diversion project and small-scale hydraulic engineering ,small section tunnel is often excavated ,and the construction of small section tunnel is comparatively difficult to excavate among the construction of tunnels.Slag transport,ventilation,drainage and other aspects of the problem will affect the small section tunnel excavation construction.Therefore attention must be paid to excavation method so as not to impact the construction schedule due to the excavation.Taking Kemuzi generating diversion tunnel as an example , construction method for small section tunnel blast is introduced ,construction efficiency is analyzed and the main factors influenced construction schedule are found to guarantee construction quality and schedule.