真空联合堆载预压排水固结法在沿海吹填造地中的应用

Application of Synthesized Drainage Concretion Method of Preliminary Press by Accumulated Load and by Vacuum in Land Reclamation in Coastal Area

堆载预压和真空预压同属排水固结法,二者各有优缺点,本研究分析了堆载预压和真空预压的机理,将二者的优点结合起来,应用于实际工程中。工程监测结果证明,真空联合堆载预压在吹填造地中的应用是安全的、可靠的、可行的,对类似工程有借鉴意义。

The two methods of preliminary press by accumulated load and by vacuum belong to the same type of drainage concretion method. Each of them has its advantages and disadvantages. The study analyzes the mechanism of both methods, integrates their advantages, and then applies the synthesized method in practical works. The experimental results in land rechamation in the coastal area prove that it is safe, reliable and feasible to apply the synthesized drainage concretion method of preliminary press by accumulated load and by vacuum. It is significant to apply it in similar works.