长江堤防工程地质信息处理模型及技术方法

长江中下游的主要防洪工程是长江干堤 ,长江堤防线路长、工程浩大、堤基工程地质水文地质条件复杂 ,涉及大量的已有地质数据和资料。今后在整治加固堤防的工程地质勘察工作中 ,还需随时进行数据的收集、存储、检索、分析、统计和维护 ,随时调用这些数据进行综合处理、编制报告和图件 ;在防汛期间可以针对堤防险工险段的险情 ,随时查询和调用有关的资料、数据或者图件 ,提供采取抢险措施决策的地质依据。这既提高了地质数据的利用价值和利用率 ,又保证了信息的准确性、完整性和共享性。因此 ,建立合理的长江堤防工程地质信息处理模型及其成熟的技术方法具有重要的意义。

THE INFORMATION PROCESSING MODEL AND TECHNICAL METHOD FOR ENGINEERING-GEOLOGICAL WORK OF THE CHANGJIANG RIVER EMBANKMENT

The main engineering project of flood controlling in the middle and lower reaches of the Changjiang River implemented on the back levee of the Changjiang River.The Changjaing River embankment, a long course and a large project, has a mass of existing geological data.The hydrologic and geologic conditions for the embankment foundation are complex. Henceforth in the engineering-geological investigation work repairing and reinforcing the embankment, it is necessary to collect, store, index, analyse, count and maintain data as well as to transfer these data in order to synthesise and compile reports and maps at any moment.In flood season, the related data can be provided for inquiry and transfer of concerned files, or maps in decision making and used intaking measures dealing with an emergency. It increase the value in use and utilization of geological data, in the same way, it ensures the veracity, integrality and share of the imformation. Therefore, it is important to constitute reasonable Changjiang River embankment engineering geological information processing model and to get this technical method mature.