简析围海造陆工程的施工工艺和方法

Construction Technology and Method Applying to Sea Reclamation Project

随着国民经济的蓬勃发展,沿海地区对于土地的需求日益增长,围海造陆技术正广泛应用于工程实践中。本文结合具体工程案例,从围堤结构、吹填造陆以及地基处理方面提出了多种设计方案,并着重对比了它们的施工进度、工程造价,尤其提出吹填砂在围堤未合龙前进行吹填这一思路,缩短了工期,打破了以往围堤合龙后才能吹填砂的固有格局,对今后的工程有所借鉴。

With the rapid development of China national economy, the demand for the coastal land is increasing day by day, and the sea reclamation techniques are widely used in the engineering practice. By analyzing the specific engineering cases, a variety of design plans are proposed from the aspects of embankment structure, dredger-filled reclamation and foundation treatment, and the construction progress and costs are compared based on the above plans. In particular, the idea of dredger-filling sand before the closure of embankment is put forward, which will shorten the construction period, change the existing construction process that the sand dredger-fill must be done after the closure of embankment, and provide a reference for the projects in future.