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无【项目编号-14YT-44】郑州市郑东新区老年人服务中心岩土工程勘察报告（详细勘察）核工业第五研究设计院TheFifthResearchAndDesignInstituteOfNuclearIndustry二○一五年五月无郑州市郑东新区老年人服务中心岩土工程勘察报告（详细勘察）法定代表人：古德军技术负责人：梁铁锚项目负责人：陈俊伟专业负责人：陈俊伟审核：高志亚校对：陈俊伟报告编制：张传远毛文翔完成人员：韩建辉赵伯科荆宇核工业第五研究设计院二○一五年五月目录1、前言.................................................................................................................1无1.1任务来源................................................11.2工程概况................................................11.2.1工程地理位置：.................................11.2.2工程规模、特征：.............................11.3工程等级................................................11.4勘察目的................................................21.5勘察依据...............................................21.5.1规范、标准.......................................21.5.2参考资料..........................................31.6勘察内容...............................................31.6.1勘探点平面定位.................................31.6.2勘察手段..........................................31.6.3高程测量..........................................51.6.4勘察工作量.......................................52、工程地质条件........................................................................................52.1区域地质构造........................................52.2场地地形、地貌条件...............................62.3土层分布及岩性特证...............................62.4场地土标准冻结深度...............................73、水文地质条件........................................................................................73.1区域气象条件..........................................73.2地下水埋藏条件及地下水水位....................84、水、土腐蚀性评价...........................................................................84.1场地环境类型划分：.................................84.2地下水对建筑材料腐蚀性评价：.................84.3地基土对建筑材料腐蚀性评价：.................95、岩土工程参数分析...........................................................................95.1岩土参数统计和选用.................................95.1.1统计方法..........................................95.1.2选用原则..........................................95.2室内土工试验指标统计分析....................105.2.1地基土物理力学性质指标..................105.2.2剪切试验结果..................................115.2.3粉土层的粘粒含量试验结果统计.........115.2.4砂土的颗粒组成试验结果统计............115.2.5渗透系数建议值...............................125.2.6地基土回弹模量建议值......................125.3原位测试指标分析评价..........................125.3.1静力触探成果统计............................125.3.2标准贯入试验指标统计......................135.4地基土承载力特征值及压缩性评价............136、场地和地基的地震效应...........................................................146.1抗震设防烈度.......................................146.2建筑场地类别划分.................................14无6.3饱和砂土、粉土的液化判别....................146.4软土震陷的可能性评价..........................166.5建筑场地地段的划分.............................167、场地稳定性、适宜性评价.....................................................168、地...