水平弯管镇墩稳定分析  

Analysis on stability of side bend anchorage block

作　　者：胡连超 蒋爱辞[2] 康迎宾[3] 

机构地区：[1]中国建筑第七工程局有限公司,河南郑州450004 [2]黄河勘测规划设计有限公司,河南郑州450003 [3]华北水利水电大学,河南郑州450011

出　　处：《水利建设与管理》2016年第6期32-36,共5页Water Conservancy Construction and Management

摘　　要：本文依据相关规范,对水平弯管镇墩所受荷载进行总结,并以南水北调中线配套工程为例,对水平转角不同的四个典型弯管镇墩进行安全分析。分析认为在不同水平转角下,镇墩在抗滑稳定、地基承载能力、抗倾稳定性以及防裂等几方面均能满足规范要求。In the paper, load on side bend anchorage block is summarized, Midline supporting project of south-to-north water conversion is adopted as an example. The safety of four typical side bend anehorage blocks with different horizontal angles is analyzed. It is believed by analysis that the anchorage bloek can meet requirements in the specification in the aspects of anti-sliding stability, foundatian bearing capacity, anti-inclining stability, crack resistance, etc. under different horizontal angles.

关 键 词：镇墩 水平弯管 安全分析 要求 

分 类 号：TV68[水利工程—水利水电工程]