估算指标在矮拉山隧道运用中关键问题的探讨

摘要

通过对新版《公路工程估算指标》（2012-01-01）在矮拉山隧道平行导洞不同设计方案中的运用，认为估算指标在行车主洞及车行导洞的运用中可作为投资控制依据，在人行导洞的运用中宜乘以0．50～0．55的系数，以保证对工程造价的合理确定和有效控制。%New estimate index (2012-01-01)was applied to different design schemes for parallel pilot of Ailashan tunnel.It shows that the new estimate index can control the investment of main tunnel and vehicle tunnel,but when it is used to pedestrian tunnel,the estimation should be multiplied by 0.5~0.55 to ensure the reasonable and effective control of engineering cost.