论文部分内容阅读
利用水库开挖弃料堆筑山体,营造城市景观,在规划范围内填筑高约40m的山体。山体边坡呈现南缓北陡,北侧紧邻濮范高速。由于地基及填筑土料质量较差,且北坡坡脚距离濮范高速最近仅20m,工程场区又位于地震基本烈度Ⅶ度区,场区地震动峰值加速度为0.15g,边坡抗滑稳定安全系数不满足要求,通过采用边坡加筋,地基水泥土搅拌桩加固处理,保证了工程的顺利实施,工程应用至今完好。
Use the reservoir excavation of abandoned materials pile up the mountain, create a city landscape, in the planning area to fill the mountain about 40m high. The south slope of the mountain slopes presents a north steep slope, and the north side is close to Pufan Expressway. Due to the poor quality of the ground and the filling material, the foot of the northern slope is only 20m away from Pufan Expressway, and the project site is located in the Ⅶ degree area of basic earthquake intensity. The peak acceleration of ground motion is 0.15g. Stable safety factor does not meet the requirements, through the use of reinforced slope, soil cement mixing pile reinforcement treatment to ensure the smooth implementation of the project, engineering applications so far intact.