文档介绍：中国中铁深圳地铁11号线机场北停车场工程JK0+800~JK1+120里程段土方开挖施工方案1目录1编制说明....................................................................................................................................................................................................................................................................................................................................................................................................................................................12工程概况.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................43总体施工方案...............................................................................................................................................44前期准备..............................................................................................................................................................................................................................................................................................................