|Table of Contents|

Analysis of Post-construction Settlement of Transformation Substation High Fill Foundation in Mountainous Areas(PDF)

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

Issue:
2007年04期
Page:
45-49
Research Field:
Publishing date:
2007-12-20

Info

Title:
Analysis of Post-construction Settlement of Transformation Substation High Fill Foundation in Mountainous Areas
Author(s):
HE Guang-ling1;  LI Qian-mei2;  HONG Fang3;  PENG Shuang-yan4
1. Department of Architectural Engineering, Tongji University, Shanghai 200092, China; 2. School of Architectural Engineering and Mechanics, Central South University of Forestry and Technology, Changsha 410004, Hunan, China; 3. Department of Civil Engineering, Fujian University of Technology, Fuzhou 350007, Fujian, China; 4. School of Architectural Engineering, Chang'an University, Xi'an 710061, Shaanxi, China
Keywords:
transformation substation in mountainous area;  high fill foundation;  post-construction settlement;  deformation modulus;  compaction density
PACS:
TU433
DOI:
-
Abstract:
Firstly, authors presented the main influencing factors of post-construction settlement of transformation substation high fill foundation in two ways of experiment and theory,which is fill height and deformation modulus, and a primary formula of post-construction settlement of foundation was given. Then, the key coefficients of post-construction settlement were modified and a useful formula was deduced based on two typical transformation substation projects. At last, taking two transformation substation projects as an example, the theoretical computing values agreed well with the measured values, which showed the validity of the formula. This paper is useful for the further research of post-construction settlement of transformation substation high fill foundation in mountainous areas and designing of relevant codes.

References:

[1] 谢春庆,邱延峻.粗巨粒土填筑地基[M].成都:西南交通大学出版社,2003. XIE Chun-qing,QIU Yan-jun.Coarse Grained Soil Filling Foundation[M].Chengdu:Southwest Transportation University Press,2003.
[2]谢春庆,刘汉超,甘厚义.高填方块碎石夯实地基变形的研究[J].岩土工程学报,2002,24(1):38-41. XIE Chun-qing,LIU Han-chao,GAN Hou-yi.Study on Deformation of Ground Under High Fill of Block and Detritus[J].Chinese Journal of Geotechnical Engineering,2002,24(1):38-41.
[3]刘 宏,李攀峰,张倬元.九寨黄龙机场高填方地基工后沉降预测[J].岩土工程学报,2005,27(1):90-93. LIU Hong,LI Pan-feng,ZHANG Zhuo-yuan.Prediction of the Post-construction Settlement of the High Embankment of Jiuzhai-Huanglong Airport[J].Chinese Journal of Geotechnical Engineering,2005,27(1):90-93.
[4]黎 莉.高填石路堤施工沉降观测及质量控制方法研究[D].长沙:湖南大学,2001. LI Li.Study on Settlement Observation and Quality Control Method of High Embankment with Rock[D].Changsha:Hunan University,2001.
[5]郑 治.高填路堤沉降变形规律研究及压实技术课题成果简介[J].公路交通技术,2005,21(5):12-15. ZHENG Zhi.Introduction of Project of Settlement Deformation Law Research and Compaction Technology of High Embankment[J].Technology of Highway and Transport,2005,21(5):12-15.
[6]徐芝纶.弹性力学[M].北京:高等教育出版社,1990. XU Zhi-lun.Elastic Mechanics[M].Beijing:Higher Education Press,1990.
[7]徐秉业,刘信生.应用弹塑性力学[M].北京:清华大学出版社,1995. XU Bing-ye,LIU Xin-sheng.Applied Elastic and Plastic Mechanics[M].Beijing:Tsinghua University Press,1995.
[8]钱加欢,殷宗泽.土工原理与计算[M].2版.北京:中国水利水电出版社,1996. QIAN Jia-huan,YIN Zong-ze.Theory and Calculation of Soil[M].2nd ed.Beijing:China Water Conservancy and Electric Power Press,1996.
[9]夏建中,江 雯,谢康和.成层非均质地基一维固结方程半解析求解[J].中国公路学报,2006,19(3):8-11. XIA Jian-zhong,JIANG Wen,XIE Kang-he.Semi-analytical Solution to One-dimensional Consolidation Equation of Layered Non-homogeneous Subgrade[J].China Journal of Highway and Transport,2006,19(3):8-11.
[10]汪益敏,王秉纲.公路土质路基边坡坡面冲刷稳定性的模糊综合评价[J].中国公路学报,2005,18(1):24-29. WANG Yi-min,WANG Bing-gang.Fuzzy Evaluation Method of Scouring Stability on Soil Subgrade Slope[J].China Journal of Highway and Transport,2005,18(1):24-29.
[11]刘保健,支喜兰,谢永利,等.公路工程中黄土湿陷性问题分析[J].中国公路学报,2005,18(4):27-31. LIU Bao-jian,ZHI Xi-lan,XIE Yong-li,et al.Analysis of Problems on Loess Hydrocompaction in Highway Engineering[J].China Journal of Highway and Transport,2005,18(4):27-31.
[12]杨果林,丁加明.膨胀土路基的胀缩变形模型试验[J].中国公路学报,2006,19(4):23-29. YANG Guo-lin,DING Jia-ming.Model Test on Expansion and Shrinkage Deformation in Expansive Soil Roadbed[J].China Journal of Highway and Transport,2006,19(4):23-29.
[13]李进军,黄茂松,王育德.交通荷载作用下软土地基累积塑性变形分析[J].中国公路学报,2006,19(1):1-5. LI Jin-jun,HUANG Mao-song,WANG Yu-de.Analysis of Cumulative Plastic Deformation of Soft Clay Foundation Under Traffic Loading[J].China Journal of Highway and Transport,2006,19(1):1-5.
[14]李 宁,徐 彬,陈飞熊.冻土路基温度场、变形场和应力场的耦合分析[J].中国公路学报,2006,19(3):1-7. LI Ning,XU Bin,CHEN Fei-xiong.Coupling Analysis of Temperature,Deformation and Stress Field for Frozen Soil Roadbed[J].China Journal of Highway and Transport,2006,19(3):1-7.
[15]GB 50011-2001,建筑抗震设计规范[S]. GB 50011-2001,Code for Seismic Design of Buildings[S].

Memo

Memo:
-
Last Update: 2007-12-20