摘要
珠海洪湾港区的软土岸坡采用预应力管桩和土工格室联合加固这一新型的结构形式,即打设一定数量的管桩,同时在地基表层铺设1层土工格室。为减小桩顶位移,将土工格室在桩头部位与管桩相连,两者可共同发挥作用。对这种加固结构形式进行稳定性分析、计算表明,该加固方案能满足稳定性要求。
Prestressed concrete pipe piles combining geocell are used to ensure stability of the soft soil slope at Hongwan Port Area of Zhuhai, i.e., to place a layer of geocell on the soil surface while driving a certain amount of pipe piles. In order to reduce the lateral displacement of the pile tip, the top of the piles and geoceU are conjoined. The results of stability analysis and calculation prove that the reinforcewent structure can satisfy the stability requirement.
出处
《水运工程》
北大核心
2007年第1期91-94,共4页
Port & Waterway Engineering
关键词
软土岸坡
稳定性分析
被动桩
土工格室
桩网组合
soft soit bank
stability analysis
passive pile
geocell
pile-net composite reinforcement
