岸式水位观测平台钻孔法施工技术研究

Research on shore-based water level observation platform and drilling construction technology

通过收集全国尤其浙江省内水库水位观测设施资料分析了现有水位观测平台的不足,探讨了以钻孔法建设岸式水位观测平台的必要性。介绍了钻孔法建岸式水位观测平台工艺流程、施工技术、技术特点及优势。实际应用研究表明:相对于传统的竖井式、斜井式水位观测平台,钻孔法建岸式水位观测平台具有结构简单、工程投资少、建设难度小、日常运营维护成本低等优势,具有较大的推广价值和应用前景。

Based on collecting technologies of water level observation platform in China, especially in Zhejiang Province, the shortcomings of the existed water level observation platform are analyzed and the necessity of constructing shore - based water lev- el observation platform is discussed. This paper introduces the technological procedure, construction technology, technological characteristics and advantages of the shore - based water level observation platform constructed by drilling technology. The practi- cal application shows that compared with traditional shaft - type, inchned shaft - type water level observation platforms, the shore -based platform constructed by drilling is characterized as simple structure, less investment, low construction difficulty, easy routine maintenance and low cost ect. , and has popularization value and application prospect.