001基桩低应变检测报告.doc

基桩低应变动力检测报告 编号：B04-DD-2015-001工程名称：立新科技厂区工程地点：坪山新区锦绣西路与启二路交汇处委托单位：检测时间：2014年11月13日至11月25日二一五年一月十三日立新科技厂区低应变动力检测报告 编号：B04-DD-2015-001重要提示：1、报告未盖“检测专用章”无效。 2、报告无检测、编写、审核、批准人签字无效。 3、未注册上岗证书或上岗证书超过有效期的报告无效。 4、报告发生改动、换页或剪贴后无效。 5、未经检测单位同意，报告不得部分复制。 6、如对检测报告有异议，应于收到报告之日起十五日内向本检测单位书面提出，逾期视为认可检测结果。单位地址：深圳市光明新区圳美大道同富裕工业园邮政编码：518055 联 系 人： 王 金 联系电话：[phone]目 录封 面-第 1 页重要提示-第 2 页目 录-第 3 页1前言-第 4 页2工程地质概况-第 5 页3受检桩的施工概况-第 5 页4检测原理方法标准及仪器设备-第14页5检测结果-第15页6检测结论-第26页7附图表-第26页 （1）检测许可证 -1张（2）基桩检测选桩表-1张（3）受检桩桩位平面示意图-1张（4）受检桩低应变动力检测曲线图-20张1前言受委托，于2014年11月13日至11月25日对立新科技厂区的307根预应力混凝土管桩进行了低应变动力检测，工程概况见表1。 工程概况表 表1工 程 名 称立新科技厂区工 程 地 点坪山新区锦绣西路与启二路交汇处建 设 单 位勘 察 单 位设 计 单 位桩基施工单位监 理 单 位质 监 机 构结 构 形 式框架层 数6建筑面积(m2)58732.6施 工 日 期2014.9.1桩 型预应力混凝土管桩桩 径（mm）400单桩承载力设计值（kN）1200桩身砼设计强度等级C80工程桩总数1010检 测 桩 数307根设计桩长(m)16-26设 计 桩 底岩 土 层强风化检 测 方 法低应变法检 测 日 期2014.11.1311.25检 测 目 的检测桩身结构完整性备 注2工程地质概况根据委托单位提供的岩土工程勘察报告，分析该场地工程地质条件，整理出该场地工程地质概况，参见表2。地质概况表 表2岩土名称岩土状态层厚(m)备注素填土稍密0.5012.10填石稍密0.605.50含砂粘土可塑0.907.80中粗砂中密0.604.10砂质粘性土可塑硬塑0.9012.50全风化花岗岩全风化1.305.10强风化花岗岩强风化0.505.20(揭露）中风化花岗岩中风化0.405.30（揭露）3受检桩的施工概况根据施工单位提供的设计及施工资料,参见表3。 受检桩的设计及施工资料表 表3序号桩号(#)桩径(mm) 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