摘要
本文主要介绍三峡工程大坝左厂(非)坝段渗流监测工程,监测成果表明,上下游围堰破堰和大坝蓄水后,坝基(体)渗压、坝基扬压力和渗流量等多有明显增加,但均在设计允许范围内。渗流监测成果为三峡工程的施工及运行安全、优化设计等提供了重要的科学依据。
Thispaper introduced the monitoring on seepage for TGP's left power plant building(leftnon-spillway)monolith.Themonitoringresultdemonstratedthattheosmoticpressure,seepageupliftandseepagequantityindambodyincreasedvisiblyafterupperandlowercofferwallremovalandwaterstorage,butunderdesignrequirement.Theresultprovidedimportantscientificrefer-enceforthesafetyinstageofconstructionandoperationofTGP.Moreover,itwilloptimizethedesign of TGP.
出处
《大坝与安全》
2003年第6期45-47,共3页
Dam & Safety
关键词
三峡工程
渗流监测
坝基
扬压力
渗流量
优化设计
Three Gorges Project(TGP),left power plant building (left non-spillway) monolith,seepage monitoring,osmotic pres-sure,seepage uplift,seepage quantity
