XXX广场桩基检测工程桩基堆载试验方案.doc

XXX 广场桩基检测工程基桩检测方案审核： 编写： 1目 录1 前言 ..........................................................................................................................................................32 检测工作程序介绍 ..................................................................................................................................33 检测方法及依据 ......................................................................................................................................44 检测数量 ..................................................................................................................................................45 试验方法介绍 ..........................................................................................................................................45.1 单桩竖向抗压静载试验 ..................................................................................................................45.1.1 反力装置 ..................................................................................................................................45.1.2 加载设备 ..................................................................................................................................45.1.3 荷载量测 ..................................................................................................................................45.1.4 沉降观测仪表 ..........................................................................................................................45.1.5 加荷分级 ..................................................................................................................................55.1.6 沉降观测 ..................................................................................................................................55.1.7 终止加荷条件 ..........................................................................................................................55.1.8 试验数据整理 ..........................................................................................................................55.1.9 检测报告 ..................................................................................................................................55.2 单桩竖向抗拔静载试验 ..................................................................................................................65.2.1 反力装置 ..................................................................................................................................65.2.2 加载设备 ..................................................................................................................................65.2.3 荷载量测 ..................................................................................................................................65.2.4 沉降观测仪表 ..........................................................................................................................65.2.5 加荷分级 ..................................................................................................................................65.2.6 沉降观测 ..................................................................................................................................75.2.7 终止加荷条件 ..........................................................................................................................75.2.8 试验数据整理 ..........................................................................................................................75.2.9 检测报告 ..................................................................................................................................75.3 复合地基承载力检测 ......................................................................................................................85.3.1 试验依据 ..................................................................................................................................85.3.2 仪器设备 ..................................................................................................................................85.3.3 抽检数量 ..................................................................................................................................95.3.4 加荷分级 ..................................................................................................................................95.3.5 沉降观测 ................................................................................................................................105.3.6 终止加荷条件 ........................................................................................................................105.3.7 卸荷方法 ................................................................................................................................105.3.8 数据整理及检测报告 ............................................................................................................105.4 低应变动力检测 .......................................................................................................。