The result of calculation shows that,when structure closes the river,the total displacement at the top of a superstructure increases obviously.

• 计算结果表明,建筑物靠近河流时,体系顶层总位移明显增大,且软弱场地时基础平动与摆动引起的水平位移成分的幅度明显大于中软、中硬场地;