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涡河是淮河第二大一级支流,是淮北地区跨豫、皖2省的骨干排水河道,河南省内干流长178．5km．流域面积4135km~2;涡河近期治理工程是国务院确定的19项重点治淮工程之一。我省涡河近期治理工程于2004年12月开工,鹿辛运河闸于2006年3月开工。在基础施工时发现建基面以下有较厚淤泥层,不能满足设计要求,需进行基础处理;经方案比较后,确定采用喷粉桩技术进行闸基处理,取得明显成效。
The river is the second largest tributary of the Huaihe River, which is the backbone of drainage channels in the two provinces of Yuanyou and Anhui in Huaibei. The main stream in Henan province is 178.5km long. River basin area 4135km ~ 2; River recent treatment project is the State Department identified 19 key projects Huaihe Huai. Turpan River in our province recently governance project started in December 2004, Lu Xin Canal Gate in March 2006 started. During the foundation construction, it was found that thicker silt layers below the foundation surface could not meet the design requirements and required basic treatment. After comparing the schemes, it was determined that the foundation treatment with the powder pile technology was effective and significant results were obtained.