青藏高原及其周边地区水电工程建设中的地质挑战

GEOLOGICAL CHALLENGES IN CONSTRUCTION OF HYDROPOWER PROJECTS IN QINGHAI-TIBET PLATEAU AND ITS SURROUNDING AREAS

青藏高原及其周边赋存着丰富的水力资源,尚存巨大的水电开发空间。青藏高原独特的地形、地质、地震、气候等特点,决定了在该地区进行水电工程建设将面临一系列工程地质挑战,只有创新勘探研究方法,超前研究相关重大工程地质问题,充分认识复杂的地质条件,采取积极、谨慎、踏实的工作态度,采用适度的工程规模、科学的规划选址、恰当的开发方式、适宜的坝型和枢纽布置、有效的风险管控等措施,可有效规避地质风险和地质灾害威胁,在地质条件极其复杂的区域安全地开发水电资源是可能的。

Abundant water resources stores in the Qinghai-Tibet Plateau and its vicinity, which has huge hydropower development space. The unique topography, geological conditions, earthquake and climate of the Qinghai-Tibet Plateau decide that the hydropower project construction in this area will face a series of engineering geological challenges. So we have to innovate the exploration research methods, study the giant engineering geological problems in advance, fully understand the complex geological conditions, take a positive, prudent, practical work attitude, adopt appropriate engineering scale, scientific planning, appropriate exploit manner, proper dam type and pivot arrangement and effective risk control and other measures. We can effectively avoid the geological risk and hazard. It is possible to safely develop hydropower resources in the region with extremely complex geological conditions.