基于模糊综合评价法的公路隧道防排水系统评价体系研究

Study on the Evaluation System of Waterproof and Drainage System of Highway Tunnel Based on Fuzzy Comprehensive Evaluation Method

隧道渗漏水是既有公路隧道的常见病害,虽然对隧道防排水系统的检测和评价方法已有相关研究,但目前国内尚未有一部完整的隧道防排水系统检测与评定标准。依托青海省公路隧道防排水系统检测项目和相关检测数据,提出公路隧道防排水系统的检测指标及划分标准。基于模糊综合评价理论,建立了公路隧道防排水系统评价模型及评价体系,提出了隧道防排水系统检测评价方法。对青海省某隧道的评价结果表明,该评价方法与实际情况相符,具有较好的可靠性和适用性。

Tunnel leakage is a common disease of existing highway tunnels.Although the detection and evaluation methods of waterproof and drainage system have been studied,there is not a complete detection and evaluation standard of tunnel waterproof and drainage system in China at present.Based on the detection items and relevant data of highway tunnel waterproof and drainage system in Qinghai Province,the detection index and division standard of waterproof and drainage system of highway tunnel are put forward.Based on the fuzzy comprehensive evaluation theory,the evaluation model and evaluation system of highway tunnel waterproof and drainage system are established,and the detection and evaluation method of tunnel waterproof and drainage system is proposed.The evaluation results of a tunnel in Qinghai Province show that the evaluation method is consistent with the actual situation and has good reliability and applicability.