【作者】 李大伟；

【导师】 王清； 姜保权；

【作者基本信息】 吉林大学 ， 建筑与土木工程， 2009， 硕士

【摘要】 本文将结合老岭隧道工程实例，首先对该工程所处的地理位置及其自然条件以及该工程的防排水体系等进行阐述交待，之后对其渗漏水的表现形式、渗漏水的主要影响机制等进行一系列的研究分析，根据研究分析结果确定老岭隧道渗漏水的预防措施和渗漏水的整治措施，并通过现场反复试验的方法，选取合适的渗漏水防治材料以及施工方法；最后根据老岭隧道渗漏水治理后所取得的良好效果，得出一般公路隧道在进行渗漏水处理时应遵循“防”、“治”并重，“排”、“堵”结合的处理方针，并应根据工程的实际情况和自身特点，采取具体的、有针对性的、行之有效的治理措施方能取得好的效果的结论。本文的创新点在于：在对隧道衬砌混凝土渗漏水情况检测时，运用了地质雷达高科技检测手段，检测出的结果更加清晰准确；在渗漏水治理时，治理方法选用了合理适用的“灌浆法”，浆液材料选用了具有渗透性能强、粘聚力高、塑性较好、抗冻性能好等特点的丙烯酰胺化学混合料，该浆液通过合理布孔，经由注浆机以适当的高压注入，能取得很好的封堵效果，尤其适用于东北寒冷地区公路隧道。更多还原

【Abstract】 Highway tunnels are always influenced by groundwater duringthe period of construction and after completion. It is well known thatgroundwater is all-pervasive, when the water pressure is larger andquality of waterproofing works is poor, the groundwater willpenetrate through a certain channel or flow into the tunnel as well aspose a threat to the traffic safety and the stability of the liningstructure. According to statistics, most of the domestic highwaytunnels exist leakage problems in varying degrees, and the leakageacross throughout the tunnel currently. The leakage of tunnels leadsto hanging ice slide and making the roads icing and gives atremendous threat to traffic safety, and causes a large loss forpeople’s lives and property of the state, and causes further damage tothe concrete structure after freeze-thaw action. Therefore, China’shighway tunnels sector still has a long way to go in terms of the design of drainage structures and reinforcement of the quality ofdrainage works.In this work, combining the old Ridge Tunnel project, bystuding the the forms of water seepage, water leakage mechanismsand of water treatment measures of water leakage are studiedsystematically, it is concluded that effective management measures istaken according to the measures of“prevent”,“treat”,“drainage”and“lock”as well as the actual situation and the characterization of theproject. Additionally, more comprehensive and objective evaluationof the plugging effect of the Laoling tunnel are brought out, and theown ideas to the design and construction and the measures fordrainage system of highway tunnels are put forward. At the sametime, information and reference is provided for future design andconstruction and the management measures of highway tunneldrainage system.更多还原