gb50324-2001-条文说冻土工程地质勘察规范明

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1、@www.sinoaec.comUDC中华人民共和国国家标准PGB503242001冻土工程地质勘察规范CodeforengineeringgeologicalIvestigationoffrozenground冻土工程地质勘察规范资料编号GB50324--200120010928发布20011201实施中华人民共和国国家质量监督检验检疫总局联合发布中华人民共和国建设部@第1页共1页@www.sinoaec.com中华人民共和国国家标准冻土工程地质勘察规范GB50324-2001冻土条文说明工程地质勘察规范主编部门:国家林业局批准部门:中华人民共和国建设部施行日期:2001年12月1日资

2、料编号GB50324--2001中国建筑资讯网2001北京@第2页共2页@www.sinoaec.com目次1总则···································································································43冻土分类和冻胀融沉性分级································································54冻土工程地质勘察基本要求·················································

3、··················105冻土工程地质调查与测绘·······································································186冻土工程地质勘探与取样·······································································227冻土试验与观测······················································································258工业与民用建筑冻土工

4、程地质勘察························································279铁路与公路冻土工程地质勘察·······························································34冻土10水利水电冻土工程地质勘察·································································40工11管道冻土工程地质勘察···························································

5、··············44程地质勘察规范12架空线路冻土工程地质勘察·································································48附录D土的季节融化与冻结深度·····························································51附录F冻土融化压缩试验要点··································································55附录G冻土力学指标原位试验要点····················

6、······································59附录H冻土地基静载荷试验要点·····························································61附录L冻土地温特征值计算·····································································65资料编号GB50324--2001@第3页共3页@www.sinoaec.com1总则1.0.1冻土工程地质勘察规范是在我国国民经济发展的总方针指导下充分体现国家的技术与经济政策适应基本建设的需

7、要从生产实践出发认真总结经验广泛采用有关科学研究成果借鉴国外先进技术标准为提高勘察质量和经济效益不断促使冻土工程地质勘察事业进一步发展而制定的1.0.2由于本规范系首次进行编制对于季节冻土和多年冻土地区那些专业性较强在技术上有特殊性要求的工程(如高温建筑地下建筑和大型采矿工程等)还未能编入本规范因此本规范只适用于工业与民用建筑铁路公路水利水电管道和架空线路工程的冻土工程地质勘察并以这些工程建设项目为基础待本规范冻土进行修订时就可不断