隧道施工主要工序

——合福铁路五标 

http://s10/mw690/002fbvjjzy72R035OQ1a9&690
洞口导向墙施工

http://s11/bmiddle/002fbvjjzy72R06karoca&690
洞口大管棚施工

http://s12/bmiddle/002fbvjjzy72R0adwozeb&690
洞口大管棚

http://s2/mw690/002fbvjjzy72R0c06Nb01&690
进洞施工

http://s2/mw690/002fbvjjzy72R0eA3bbc1&690
洞内开挖打钻

http://s8/bmiddle/002fbvjjzy72R0Xyu7d17&690
布药爆破

http://s16/mw690/002fbvjjzy72R1RlNfh3f&690
超前小导管

http://s15/mw690/002fbvjjzy72R2ia3Dg5e&690
拱部钢架、网片与超前小导管

http://s12/mw690/002fbvjjzy72R2kxWOL6b&690
中下台阶立架支护

http://s7/mw690/002fbvjjzy72R2ms1Ui26&690
喷射砼

http://s15/bmiddle/002fbvjjzy72R4PrzGede&690
初支喷护完成

http://s5/mw690/002fbvjjzy72R37AE0Af4&690

仰拱底开挖完成

http://s7/mw690/002fbvjjzy72R354HbM96&690
仰拱初支施工

http://s12/mw690/002fbvjjzy72R3bxub1ab&690
仰拱钢筋绑扎

http://s8/mw690/002fbvjjzy72R3ebkj557&690
中隔壁落底

http://s8/mw690/002fbvjjzy72R3gYwdhb7&690
中隔壁与仰拱填充砼

http://s4/mw690/002fbvjjzy72R3k5d1F93&690
仰拱与纵向止水带

http://s7/mw690/002fbvjjzy72R3mzhb016&690
纵向排水盲管、无砂砼

 http://s9/mw690/002fbvjjzy72R3pI6ow18&690

土工布铺设

http://s9/bmiddle/002fbvjjzy72R3tcbfq38&690
铺设防水板

http://s2/mw690/002fbvjjzy72R3wkg6J21&690
二衬钢筋绑扎

http://s14/mw690/002fbvjjzy72R3ydUol5d&690
预埋槽道

http://s6/mw690/002fbvjjzy72R3AonvD65&690
二衬砼施工

http://s15/mw690/002fbvjjzy72R3Cm0uW0e&690
水沟电缆槽

http://s16/mw690/002fbvjjzy72R3EyIFhff&690
隧道终于贯通了

http://s9/mw690/002fbvjjzy72R3Gk5mg58&690
端墙式洞门

http://s8/mw690/002fbvjjzy72R3UXSsv47&690
帽檐斜切式洞门

http://s2/bmiddle/002fbvjjzy72R4lxyBXc1&690
喇叭口倒切式洞门