柬埔寨额勒赛电站面板堆石坝施工动态管理实践

摘要

In slab rockfill dam construction of Lower Stung Russei Chrum Hydropower Station in Cambodia, affected by various environmental and unpredictable factors, the dam construction period is a challenge for all construction parties. On the basis of analyzing various unfavorable factors and in combination with the engineering practice, a series of management measures were a-dopted to strengthen the dynamic management for dam construction, including cofferdam flood control standard adjustment, strengthening of the materials supply, dynamic adjustment of temporary building facilities. The engineering practice shows that this management measures can effectively improve the construction efficiency and ensure the construction period, which provides experience to similar hydropower projects at home and abroad.%在柬埔寨额勒赛水电站的面板堆石坝施工过程中，受多种环境和不可预见因素影响，大坝施工工期能否得到保证是对参建各方的一个严峻考验。在分析多种不利因素的基础上，结合工程实际情况，采取了一系列措施加强大坝的施工动态管理，包括调整围堰设防标准，加强物资供应，动态调整临建设施等。实践表明，这些管理措施可有效提高施工效能，最终如期实现了大坝工期目标，相关经验可供类似海外水电项目借鉴。