[1]王同泰,卞能飞,王亚丽.黄墩湖地区洼地治理工程民便河闸稳定性及基坑开挖变形研究[J].江苏水利,2023,(03):37-40.
 WANG Tongtai,BIAN Nengfei,WANG Yali.Study on the stability of the Minbian River Sluice and the excavation deformation of the foundation pit of the Huangdunhu depression treatment project[J].JIANGSU WATER RESOURCES,2023,(03):37-40.
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黄墩湖地区洼地治理工程民便河闸稳定性及基坑开挖变形研究()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2023年03期
页码:
37-40
栏目:
水利工程建设
出版日期:
2023-03-30

文章信息/Info

Title:
Study on the stability of the Minbian River Sluice and the excavation deformation of the foundation pit of the Huangdunhu depression treatment project
文章编号:
1007-7839(2023)03-0037-0004
作者:
王同泰卞能飞王亚丽
(邳州市水利工程管理总站,江苏 徐州 221300)
Author(s):
WANG Tongtai BIAN Nengfei WANG Yali
(Pizhou Water Conservancy Project Management Station, Xuzhou 221300, China)
关键词:
水闸稳定性基坑数值模拟
Keywords:
sluice stability foundation pit numerical simulation
分类号:
TV66
文献标志码:
B
摘要:
根据民便河水闸的情况,使用理论计算方法分析民便河闸的渗流、抗滑移稳定性情况,经计算,民便河闸渗流稳定性、抗滑移稳定性均满足相关规范要求。建立FLAC数值模拟模型分析民便河闸基坑开挖过程中的变形情况,结果表明:随着开挖深度的增大,基坑变形量不断增大,坑底回弹量也不断增加。在基坑开挖过程中需要加强变形观测工作,控制分层开挖厚度。
Abstract:
According to the situation of Minbian River sluice, the seepage and anti sliding stability of Minbian River sluice are analyzed by theoretical calculation method. After calculation, the seepage stability and anti sliding stability of Minbian River Sluice meet the requirements of relevant specifications. FLAC numerical simulation model is established to analyze the deformation of foundation pit excavation of Minbian River Sluice. The results show that with the increase of excavation depth, the deformation of foundation pit and the rebound of pit bottom are also increasing. In the process of foundation pit excavation, it is necessary to strengthen the deformation observation and control the layered excavation thickness.

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备注/Memo

备注/Memo:
收稿日期:2022-11-23
作者简介:王同泰(1980—),男,工程师,本科,主要从事水利工程建设管理、规划计划工作。Email:ejhfcv@163.com
更新日期/Last Update: 2023-03-30