论文部分内容阅读
1 工程概况淮河入海水道工程为一等工程,滨海枢纽立交地涵为1级建筑物。地涵设计泄洪流量2270m~3/s,新建23孔地涵,采用上槽下洞结构形式(洞身分为三节,其中上、下洞首各长25m,中洞长30m),上槽宽度58m,单孔尺寸6.0m×6.5m,总过流断面积885.5m~2。该工程振动沉模防渗板墙布置在下洞首底板和下游南北第一、二节翼墙底板下面,呈垂直相接,顶高程
1 Project Overview The Huaihe River into the sea waterway project as a first-class project, Binhai hub concession to the culvert for the first grade buildings. Drainage flow design capacity of 2270m ~ 3 / s, the new 23-hole ground culvert, the use of the upper slot structure under the form of the hole (the hole is divided into three sections, including the upper and lower holes each length 25m, hole length 30m), the width of the slot 58m , Single-hole size of 6.0m × 6.5m, total cross-flow area of 885.5m ~ 2. The project anti-seepage wall vibration moderation wall is arranged in the lower hole first floor and downstream North and South first and second wing wall floor below the vertical phase, the top elevation