城市隧道箱涵或者管廊主体结构施工方案

、回填施工Р2012-3-12Р2012-3-31Р7РK1+550-K2+030段垫层施工Р2012-1-15Р2012-2-15Р8РK1+550-K2+030段底板防水施工Р2012-1-18Р2012-2-20Р9РK1+550-K2+030段结构底板主体施工Р2012-1-23Р2012-3-19Р10РK1+550-K2+030段结构侧墙、顶板主体施工Р2012-2-15Р2012-4-23Р11РK1+550-K2+030段侧墙、顶板防水施工Р2012-3-25Р2012-4-26Р12РK1+550-K2+030段刚性防水、回填施工Р2012-4-5Р2012-4-30Р13РK2+230-K2+680段垫层施工Р2012-1-28Р2012-3-8Р14РK2+230-K2+680段底板防水施工Р2012-2-5Р2012-3-15Р15РK2+230-K2+680段结构底板主体施工Р2012-2-10Р2012-4-16Р16РK2+230-K2+680段结构侧墙、顶板主体施工Р2012-3-1Р2012-5-22Р17РK2+230-K2+680段侧墙、顶板防水施工Р2012-4-20Р2012-5-27Р18РK2+230-K2+680段刚性防水、回填施工Р2012-4-25Р2012-5-31Р19РK1+000-K1+150,K2+030-K2+230段垫层施工Р2012-3-4Р2012-3-29Р20РK1+000-K1+150,K2+030-K2+230段底板防水施工Р2012-3-6Р2012-4-3Р21РK1+000-K1+150,K2+030-K2+230段结构底板主体施工Р2012-3-8Р2012-5-14Р22РK1+000-K1+150,K2+030-K2+230段结构侧墙、顶板主体施工Р2012-4-1Р2012-6-23