【摘要】 通过对乌鲁木齐市地铁1号线隧道某区间初期支护渗漏水的原因进行分析,确定合理的堵水灌浆施工工艺和灌浆材料,利用水泥类材料灌浆和化学灌浆相结合的复合灌浆方法,较好地解决了地铁隧道初期支护渗漏水问题。该渗漏治理也对地铁隧道后期安全高效地铺设防水板材和隧道二衬支护施工有着十分重要的作用。更多还原

【Abstract】 By analyzing reasons for preliminary bracing leakage of Urumchi subway tunnel line 1, it is decided to use appropriate water stop grouting technology and grouting materials with cement and chemical material combined grouting method. Thus leaking problem of the bracing was solved. This way is also play an important role in paving waterproofing materials at late stage of the construction as well as tunnel secondary bracing construction safe and efficient.更多还原