In the year of 2011, in the emergency reinforcement project of the main dike of Yangtze River in Luhe District, Nanjing City, four underground pipelines were vertically crossed with the embankment. In this project, ea...In the year of 2011, in the emergency reinforcement project of the main dike of Yangtze River in Luhe District, Nanjing City, four underground pipelines were vertically crossed with the embankment. In this project, each pipeline had been es- tablished independent culvert structure for protection and high pressure injection method had been used for the foundation treatment. To extend the length of the foot of slope and to improve the impermeable capacity of the dike, additional com- posite geomembranes had been installed in the riverside slope. By optimizing the construction program and enhancing the settlement observation during the constrution period, the safe operation of the pipelines had therefore been ensured.展开更多
文摘In the year of 2011, in the emergency reinforcement project of the main dike of Yangtze River in Luhe District, Nanjing City, four underground pipelines were vertically crossed with the embankment. In this project, each pipeline had been es- tablished independent culvert structure for protection and high pressure injection method had been used for the foundation treatment. To extend the length of the foot of slope and to improve the impermeable capacity of the dike, additional com- posite geomembranes had been installed in the riverside slope. By optimizing the construction program and enhancing the settlement observation during the constrution period, the safe operation of the pipelines had therefore been ensured.