钻孔岩芯基础数据库方案设计及应用——以常熟台为例  

Design and application of a borehole core basic database:a case study of Changshu station

作　　者：何斌[1] 刘冬冬[2] 潘颖 李锋[1] 张敏 张扬[1] HE Bin;LIU Dongdong;PAN Ying;LI Feng;ZHANG Min;ZHANG Yang(Jiangsu Earthquake Agency,Nanjing 210014,Jiangsu,China;Wuxi Seismic Station,Jiangsu Earthquake Agency,Wuxi 215500,Jiangsu,China)

机构地区：[1]江苏省地震局,江苏南京210014 [2]江苏省地震局无锡中心站,江苏无锡215500

出　　处：《地震工程学报》2024年第2期473-481,共9页China Earthquake Engineering Journal

基　　金：中国地震局震情跟踪定向工作任务(2022010217,2023010211)。

摘　　要：针对钻孔岩芯基础数据库构建中钻孔的岩芯试验、数据处理和数据汇集等关键问题,提出钻孔岩芯基础数据库的设计方案。该方案以江苏常熟台钻孔建设施工为例,基于新颁布的《地震台站建设规范地形变台站第2部分:钻孔地倾斜和地应变台站》为施工标准,完成包括钻孔施工流程、岩芯实验步骤和岩芯数据处理分析软件的开发等钻孔岩芯基础数据库的前期关键工作。钻孔岩芯基础数据库的设计方案为钻孔岩芯的收集和试验提供详细的研究思路、方法和实例,填补全国钻孔规范化建设中新增技术指标的空白,为全国钻孔岩芯基础数据库的建设提供参考。This study investigates the key problems in the construction of a borehole core basic database(borehole core test,data processing,and data collection)and proposes a design scheme for the borehole core basic database.Taking the borehole construction at Changshu station in Jiangsu Province as an example,based on the newly issued construction standard(Specification for the Construction of Seismic Station Crust Deformation Station-Part 2:Crust Tilt and Strain Observatory in Borehole),some key works include borehole construction process,core experiment steps,and the development of core data processing and analysis software.The design scheme of the basic database provides detailed research ideas,methods,and examples for the collection and testing of borehole cores.This study fills the gap in terms of identifying new technical indicators in the national borehole standardization construction and provides a reference for the construction of the borehole core basic database in China.

关 键 词：行业标准 钻孔施工 岩石变形实验 数据库结构 

分 类 号：P313[天文地球—固体地球物理学] P315[天文地球—地球物理学]