水电水利工程天然建筑材料勘察规程dl t —

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1、DL/T5388—2007ICS27.140P59备案号：J712—2007中华人民共和国电力行业标准PDL/T5388—2007水电水利工程天然建筑材料勘察规程Codeofnaturalbuildingmaterialinvestigationforhydropowerandwaterresourcesproject2007-07-20发布2007-12-01实施中华人民共和国国家发展和改革委员会发布I DL/T5388—2007目次前言·························································

2、·······································Ⅱ1范围·····························································································12规范性引用文件·········································································23术语和定义······················································

3、···························34基本规定·····················································································75砂砾料勘察···············································································116土料勘察····································································

4、···············167石料勘察···················································································248勘察报告···················································································31附录A（规范性附录）勘察试验成果整理······························34附录B（规范性附录）天然建筑材料质量技术要求··········

5、·····40附录C（规范性附录）土的分类··············································52附录D（资料性附录）常见含碱活性成分的岩石及碱活性判定标准··································58附录E（规范性附录）混凝土天然掺合料的活性评价标准····60附录F（资料性附录）天然建筑材料勘察常用表（格式）····61条文说明···············································································

6、··········73II DL/T5388—2007前言根据国家发展和改革委员会办公厅《关于印发2006年行业标准项目计划的通知》（发改办工业［2006］1093号）的要求，对SDJ17—1978进行了修订，并更名为《水电水利工程天然建筑材料勘察规程》。SDJ17—1978《水利水电工程天然建筑材料勘察规程》于1978年9月首次颁发试行，随着水电水利工程建设规模的加大，坝高的不断增加，新坝型的发展，勘测设计和施工技术水平的提高，对天然建筑材料的种类、数量和质量提出了新的要求，为适应水电工程建设的需要，对SDJ17—1978进行修订也是十分必要的。修

7、订后的标准与原标准相比，补充和修改的主要内容如下：——增加了术语和定义、基本规定、勘察报告等；——在基本规定中增加了天然建筑材料勘察工作的布置原则；——在土料勘察中增加了风化土料、特殊土料，石料勘察中增加了开挖石料（渣料）、混凝土天然掺合料等的勘察内容及其质量技术要求；——补充了天然建筑材料料场选择原则的内容；——修改了各勘察级别工程地质测绘和图件的比例尺；——修改了初查、详查勘察级别勘察储量的倍比关系；——增加和修改了部分天然建筑材料的质量技术指标；——增加了条文说明。本标准实施后代替SDJ17—1978。本标准的附录A、附录B、附录C、附录E是规范

8、性附录。本标准的附录D、附录F是资料性附录。本标准由中国电力企业联合会提出。本标准由水电水利规