大型地下水封洞库工程动态设计技术

发布时间：2018-05-03 08:47

本文选题：水封洞库 + 动态设计　；参考：《山东大学》2014年硕士论文

【摘要】：地下水封洞库造价低、安全性高、占地面积少,从目前我国能源战略储备和保障国家能源安全的现状来说,应加快地下水封式能源洞库的建设。黄岛国家石油储备地下水封洞库工程项目是中国国家战略储备第二期项目第一个大型地下石油洞库,具有标志性意义和示范作用。对于地下工程,目前“动态设计”是根据地下水封洞库施工过程中反馈回来的各种信息,包括地质超前预报信息、现场监控量测数据信息、水幕系统等地质条件,对已有的地下工程洞室布置、结构体型、施工支护方案和方法等进行信息数据的分析后修正“设计”及方案的局部以更加符合现场复杂的地质情况。在“动态设计”实施过程中各参建单位,根据共同修正的方案进行施工、检测、监测,确认,汇总信息,并和设计人员一起分析工程实际数据信息并及时修正后交由现场施工单位施工,从而实现“动态设计”过程。本论文基于黄岛国家石油储备地下水封洞库工程项目,具体开展了以下几个方面的研究： (1)动态设计技术保证手段。其包含项目管理系统(DKPMS)、数字化辅助平台系统(DKDAP)、地质超前预报、现场监控量测和地质会商制度。工程项目是在项目预设计的基础上,由各参建单位组合成“动态设计”相关方(形成组织构架),以项目管理系统(DKPMS)和洞库“动态设计”数字化辅助平台系统(DKDAP)为桥梁和纽带,融工程现场监控量测、地质超前预报、围岩稳定性判识等理论和技术,实施信息反馈、动态设计,采用经验借鉴、理论分析、现场量测、超前预报和反分析计算等相结合的方法、手段,解决经验与实际不符、理论与实际脱节、施工前预设计的局限性,实现大型地下水封洞库工程“动态设计”的信息化、智能化、科学化。 (2)动态设计技术在黄岛国家石油储备基地地下水封洞库工程应用实例成功在施工巷道试验段、工艺竖井、主洞室等部位运用多种“动态设计”技术,取得了很好的效果。
[Abstract]:The underground water sealed cavern is low in cost, high in safety and less in area. From the current situation of energy strategic reserve and national energy security in our country, the construction of underground water sealed energy cave should be accelerated. Huangdao National Petroleum Reserve groundwater sealing Project is the first large underground oil reservoir in the second phase of China's National Strategic Reserve, which has symbolic significance and demonstration function. For underground engineering, at present, "dynamic design" is based on various kinds of information feedback from the construction process of underground water sealing cavern reservoir, including geological prediction information, field monitoring and measurement data information, water curtain system and other geological conditions. After analyzing the information data of the existing underground engineering cavern layout, structure shape, construction support scheme and method, the "design" and the parts of the scheme are revised to more accord with the complicated geological conditions in the field. In the course of implementation of "dynamic design", the participating units shall carry out construction, inspection, monitoring, confirmation and collection of information according to the joint revised scheme, It also analyzes the actual data information of the project with the designer and gives it to the site construction unit for construction after timely correction, thus realizing the process of "dynamic design". Based on the project of Huangdao National Petroleum Reserve groundwater sealing reservoir, this paper has carried out the following aspects of research: 1) the technical guarantee means of dynamic design. It includes project management system (DKPMS), digital auxiliary platform system (DKDAP), geological forecast, field monitoring and measurement, and geological consultation system. Based on the pre-design of the project, the engineering project is composed of various participating units to form the relevant parties of "dynamic design" (forming the organizational framework, taking the project management system (DKPMS) and the "dynamic design" digital auxiliary platform system (DKDAPs) as the bridge and tie. Theory and technology such as on-site monitoring and measurement, geological advance prediction, judgement of surrounding rock stability, etc., implementation of information feedback, dynamic design, use of experience for reference, theoretical analysis, field measurement, etc. The methods and means of combining advanced forecast with reverse analysis and calculation to solve the problem of inconsistent experience with reality, disjointing theory from practice, limitation of pre-design before construction, realizing "dynamic design" of large-scale underground water sealing cavern engineering, and intelligentizing, are realized. Scientific. Application of dynamic design technology in the underground water seal reservoir engineering of Huangdao National Petroleum Reserve Base A variety of "dynamic design" techniques have been successfully used in construction roadway test section, technological shaft, main cavern and so on, and good results have been obtained.
【学位授予单位】：山东大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TV623

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