葠窝水库溢流坝闸墩锚固竖井体型与参数优化研究  

Study on shape and parameter optimization of anchoring shaft for sluice pier of Shenwo Reservoir Spillway

作　　者：王海洋 Wang Haiyang(不详)

机构地区：[1]辽宁石佛寺供水有限责任公司,辽宁沈阳110166

出　　处：《吉林水利》2021年第2期40-42,54,共4页Jilin Water Resources

摘　　要：预应力闸墩锚固竖井部位的受力情况比较复杂,其体型和参数优化设计具有十分重要的价值和作用。文章以葠窝水库除险加固工程为例,利用数值模拟的方法进行了闸墩锚固竖井体型优化研究。结果表明采用弧形锚固竖井设计具有重要的工程价值,而弧形的圆心角为90°时锚固竖井受力效果最佳,应为设计推荐方案。As the force condition of anchoring shaft for pre-stressed pier is complex,the optimization design of its shape and parameters plays a significant role.Taking the reinforcement project of Shenwo Reservoir as an example,the shape optimization of anchoring shaft for sluice pier is studied by using numerical simulation method.It is considered that the design of arc-shaped anchoring shaft has important engineering value,of which the stress effect of anchored shaft is the best when the arc center angle is 90°,and it should be the recommended design scheme.

关 键 词：葠窝水库 预应力闸墩 锚固竖井 体型优化 

分 类 号：TV652.1[水利工程—水利水电工程] TV662.2