工程概况：

结构类型：框剪结构；建筑物层数：2-.0层；地下室： 1 层；桩顶标高： 82.5m ；共39栋；


地质条件：

①杂填土：黄褐色、灰黄、灰白色，湿～很湿、松散状态，承载力特征值为80kpa                                             
①-1耕植土：灰黄、灰黑色、湿～很湿                                                                                                                                   
②淤泥：灰黑色、饱和、流塑状态，承载力特征值为50kpa                                                                                                                                                                       
③粉质粘土：土黄、黄褐、灰白色、湿～很湿，可塑状态，承载力特征值为160kpa                                                                                                                                                              
④含漂石粉质粘土：土黄、黄褐、局部夹少量灰白色，湿～很湿，可塑状态，承载力特征值为280kpa                                                                                                                                           
⑤砾质粉质粘土：灰黄、黄、浅红色、湿、可塑～硬塑状，承载力特征值为260kpa                                            
⑥强风化灰岩：灰黄、灰白、灰黑色、节理裂隙极发育，承载力特征值为750kpa                                              
⑦中风化灰岩：青灰色，灰白色，青色，致密块状，中-厚层状构造，坚硬而脆                                                 
⑦-1溶洞：充填物为粘土及强风化灰岩质砾砂，粘土以软塑为主        

方案对比：