苏丹麦洛维大坝工程厂房进水口坝顶挑悬支撑分析

Brief Discussion on Powerhouse Intake Crest Cantilevered Support in Sultan Merowe Dam

厂房进水口是苏丹麦洛维大坝工程的重要组成部分,为解决其坝顶挑悬支撑问题,顺利完成坝顶混凝土浇筑。经过综合分析、计算,挑悬结构支撑设计全部采用工字钢、槽钢等型钢组合的支撑体系;挑悬采用上拽下撑方案,施工中取得了预期的效果。

The powerhouse is an important part of dam construction of Sultan Merowe dam. In order to solve the problem of the cantilevered support,complete the dam concrete pouring successfully,I-beam,channel steel and other steel combination are adopted for the supporting system in cantilevered support structure design through the analysis and calculation. By using drag brace scheme for cantilevered support,construction has achieved the expected effect.