PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION

Li Yuqi; Xie Kanghe

doi:10.13204/j.gyjz200409006

Volume 34 Issue 9

Dec. 2014

Turn off MathJax

Article Contents

Abstract

References

Article Navigation > INDUSTRIAL CONSTRUCTION > 2004 > 34(9): 19-21,80

Wang Tianfeng. EXPERIMENT ON THE EFFECTS OF STEEL FIBERS ON THE FLEXURAL TOUGHNESS AND FRACTURE ENERGY OF HIGH-PERFORMANCE CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(5): 65-68. doi: 10.13204/j.gyjz200705017

Citation:

Li Yuqi, Xie Kanghe. PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(9): 19-21,80. doi: 10.13204/j.gyjz200409006

Citation:

Li Yuqi, Xie Kanghe. PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION[J]. INDUSTRIAL CONSTRUCTION, 2004, 34(9): 19-21,80. doi: 10.13204/j.gyjz200409006

PDF( 0 KB)

PREDICTION AND ANALYSIS OF DEFORMATION OF DEEP EXCAVATION

doi: 10.13204/j.gyjz200409006

Li Yuqi,
Xie Kanghe

1.
Institute of Geotechnical Engineering,Zhejiang University Hangzhou 310027

Received Date: 2003-10-20
Publish Date: 2004-09-20

Abstract

Abstract

Because of the complexity of excavation engineering, it is very difficult to predict the displacement of retaining structure and the settlement of ground surface, and information construction is very important for an excavation engineering.A method for predicting displacement of retaining structure based on modified BP algorithm is used. The modified algorithm has higher convergence rate and thus improves the conventional one effectively. It is proved that prediction results agree with the measured ones very well, so displacement prediction by the modified BP algorithm is practicable. Finally, the relation between the displacement of retaining structure and the settlement of ground surface is analyzed.
- modified BP algorithm,
- deep excavation,
- deformation prediction,
- retaining structure

FullText(HTML)

References(9)

References

应宏伟,王奎华,谢康和,等.杭州解百商业城半逆作法深基坑支护设计与监测.岩土工程学报,2001,23(1):79～83

[2] 尹敬译,夏振军,邓万福.广东省工商银行业务大楼深基坑施工技术.岩石力学与工程学报,2002,21(6):910～914

[3] Rajasekaran S,Febin M,F,Ramasamy J V.Artificial Fuzzy Neural Net works in Civil Engineering.Computers Structures,1996,61(2):291～302

[4] In-Mo Lee,Jeong-Hark Lee.Prediction of Pile Bearing Capacity Using Artificial Neural Networks.Computers and Geotechnics,1996,18(3):189～200

[5] 朱合华,刘学增,叶冠林.防汛墙变形动态预测方法的研究.土木工程学报,20 01,34(6):63～66

[6] 李庆来.人工神经网络与概率方法在深基开挖信息施工中的应用.土木工程学报 ,2001,34(2):96～100

[7] 杨建刚.人工神经网络实用教程.杭州:浙江大学出版社,2002

[8] 侯学渊,陈永福.深基坑开挖引起周围地基土沉陷的计算.岩土工程师,1989,1 (1):3～13

[9] 刘建航.地下墙深基坑周围地层移动的预测与治理之二--基坑周围地层移动的预测.地下工程与隧道,1993(2):2～15

Relative Articles

[1]	XU Jimin, XING Kuntao, GAO Xiangyu, GUO Xiaohua, WANG Ling. DEGRADATION LAWS OF MECHANICAL PROPERTIES FOR PROFILED STEEL SHEETS IN ACCELERATED CORROSION ENVIRONMENTS[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(1): 163-168. doi: 10.13204/j.gyjzG201908130001
[2]	ZHANG Xingshuai, WU Yaohua. COMPARATIVE ANALYSIS OF STRUCTURAL REQUIREMENTS FOR DEFORMATION AND OVERLAP FOR PROFILED STEEL SHEET BY CHINESE, AMERICAN AND EUROPEAN STANDARDS[J]. INDUSTRIAL CONSTRUCTION, 2020, 50(2): 158-162,136. doi: 10.13204/j.gyjz202002024
[4]	Sun Defa. ANALYSIS OF EFFECTIVE SECTION OF COLD-FORMED THIN-WALL LIPPED CHANNEL PURLINS[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(2): 131-135. doi: 10.13204/j.gyjz201502027
[5]	Tong Genshu, Xu Yuanjie, Zhang Lei. ANALYSIS OF GLOBAL STABILITY OF C-PURLINS UNDER WIND SUCTION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 34-37,11. doi: 10.13204/j.gyjz201312005
[6]	Tong Genshu, Xu Yuanjie, Zhang Lei. ANALYSIS OF GLOBAL STABILITY OF COLD-FORMED Z PURLINS UNDER WIND SUCTION[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 26-33. doi: 10.13204/j.gyjz201312004
[7]	Tong Genshu. EFFICIENCY OF SAG RODS AS LATERAL SUPPORTS FOR STABILITY OF PURLINS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 52-56,65. doi: 10.13204/j.gyjz201312008
[8]	Tong Genshu, Wu Qiang, Zhang Lei. BENDING AND TWISTING ABOUT A CONSTRAINED AXIS OF Z-SECTION PURLINS WITH ONE SAG ROD AT MIDSPAN[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 1-11. doi: 10.13204/j.gyjz201312001
[9]	Tong Genshu, Wu Qiang, Zhang Lei. BENDING AND TWISTING ABOUT A CONSTRAINED AXIS OF C-SECTION PURLINS WITH ONE SAG ROD AT MIDSPAN[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 12-20. doi: 10.13204/j.gyjz201312002
[10]	Wu Qiang, Tong Genshu, Zhang Lei. ANALYSIS OF TWISTING ABOUT UPPER FLANGE OF C-SECTION PURLIN WITH TWO SAG RODS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(12): 21-25. doi: 10.13204/j.gyjz201312003
[11]	Du Huilin, Tong Genshu, Song Changyong, Zhang Lei. TORSIONAL RESTRAINTS OF CORRUGATED SHEETING TO PURLIN THROUGH SLIPPABLE CLIPS[J]. INDUSTRIAL CONSTRUCTION, 2013, 43(4): 34-41. doi: 10.13204/j.gyjz201304007
[12]	Tong Genshu, Wu Qiang. NOTIONAL LOAD ON BOTTOM FLANGE IN STRENGTH CALCULATION OF Z- SHAPED CROSS SECTION PURLIN[J]. INDUSTRIAL CONSTRUCTION, 2012, 42(4): 136-142. doi: 10.13204/j.gyjz201204028
[13]	Nie Shaofeng, Wang Wenke, Zhou Tianhua, He Baokang. STUDY ON MECHANICAL BEHAVIOR OF HIGH STRENGTH COLD-FORMED STEEL CONTINUOUS HAT SECTION PURLIN[J]. INDUSTRIAL CONSTRUCTION, 2009, 39(7): 92-94,91. doi: 10.13204/j.gyjz200907025
[14]	Zhang Yankun, Liu Yanghua, Song Xiaoruan. EXPERIMENTAL STUDY ON FLEXURAL BEARING CAPACITY OF PROFILED STEEL SHEET-LIGHT-WEIGHT AGGREGATE CONCRETE FLOOR SLABS[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(8): 83-85. doi: 10.13204/j.gyjz200808021
[15]	Liu Yang, Zhang Qilin. EXPERIMENT AND FEM ANALYSIS ON THE SHEAR BEHAVIORS OF PROFILED METAL SHEETS[J]. INDUSTRIAL CONSTRUCTION, 2007, 37(10): 88-92. doi: 10.13204/j.gyjz200710024
[16]	Han Jinsheng, Cheng Wenrang, Xu Zhaodong, Dong Yuli, Lv Junli. EXPERIMENTAL STUDY ON THE BEHAVIORS OF PROFILED STEEL SHEETING_CONCRETE COMPOSITE SLABS UNDER FIRE[J]. INDUSTRIAL CONSTRUCTION, 2006, 36(3): 87-90. doi: 10.13204/j.gyjz200603023
[17]	Long Liping, Gu Hongyan, Cui Jia. STATIC BEHAVIOR OF STRESSED SKIN DIAPHRAGM CONNECTED WITH V840 PROFILED SHEET[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(6): 84-85,83. doi: 10.13204/j.gyjz200506024