2015 Vol. 29, No. 1

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Development and Creation
Research on Nanning No.1 Subway Geotechnical Engineering Investigation in Swelling Rock
HUANG Zhong-hui, TANG Ying-chun, YANG Lei
2015, 29(1): 1-4,13. doi: 10.3969/j.issn.1007-2993.2015.05.001
[Abstract](54) [PDF 1197KB](15)
Abstract:
Analyzing the engineering geology and hydrogeological conditions of tertiary mudstone in Nanning,and combining with the characteristics of the Nanning subway,geotechnical engineering investigation methods and test projects and the relevant matters on swelling rock area of Nanning rail transit line 1...
Study on Stability Evaluation Method of Slope Retaining Wall Based on AHP
WU Shu-tian
2015, 29(1): 5-8,45. doi: 10.3969/j.issn.1007-2993.2015.05.002
[Abstract](67) [PDF 2246KB](17)
Abstract:
Slope retaining wall is adjacent to the slope.The stability is not only restricted by its own structure and quality,but also affected by nearby geological environment.A lot of this type of retaining wall is distributed in Zhuhai Wanshan District.And multiple wall collapses,bring economic losses,infl...
Application of VBA in the Batch Processing of Pile Foundation Inspection Data
WANG Xiao-bo, ZOU Chao-qun, DENG Mei-cheng
2015, 29(1): 9-13. doi: 10.3969/j.issn.1007-2993.2015.05.003
[Abstract](63) [PDF 823KB](12)
Abstract:
Engineering data usually needs to be batch processed from Excel to Word,in order to make full use of the powerful function of data processing and analysis in Excel and the strong ability of text processing and typesetting in Word.When the amount of engineering data information is large,the working c...
Stress Calculating and Site Measuring for Jacking Steel Tube
CHEN Ji-guang, QU Yan
2015, 29(1): 14-16. doi: 10.3969/j.issn.1007-2993.2015.05.004
[Abstract](50) [PDF 741KB](15)
Abstract:
By theoritical analysis and on-site monitoring,this paper presents new method for stress pre-estimating and monitoring during steel tube jacking.
Foundation Treatment Technology
The Application of Rigid-Flexible Pile Composite Foundation in Caofeidian Dredger Fill Venues
ZHANG Wen-xiu
2015, 29(1): 17-21. doi: 10.3969/j.issn.1007-2993.2015.05.005
[Abstract](53) [PDF 756KB](15)
Abstract:
Caofeidian coal storage and distribution of digital base project construction site is formed by land reclamation,the upper part is weak and has a moderate layer of liquefied land reclamation,and the proposed structure of the foundation of strength and deformation are demanding,the foundation bearing...
Further Study of Settlement Deformation for Pile Unit Model on FLAC 3D
YIN Chen-peng, ZHANG Huai-jing, SUN Hong-wei
2015, 29(1): 22-27,37. doi: 10.3969/j.issn.1007-2993.2015.05.006
[Abstract](65) [PDF 1289KB](19)
Abstract:
In order to further verify the correctness of pile unit model,comparing the results of settlement deformation,which is based on the finite element analysis software FLAG 3D,with the results of PLAXIS 3D and measurement data of settlement.At the same time,by comparing the operation process of FLAC 3D...
Design and Construction of Foundation Treatment in Beijing Pit Backfill Engineering
ZHOU Jun-hong, LIU Bo, WEI Hai-tao
2015, 29(1): 28-32. doi: 10.3969/j.issn.1007-2993.2015.05.007
[Abstract](58) [PDF 894KB](16)
Abstract:
Through a project example of Beijing,introduces united foundation treatment design of the soil backfill of dynamic compaction in layers and CFG pile composite foundation in the pit backfill engineering,and through the late settlement observation data analysis proves that the method is feasible and e...
Application on Ground Improvement for Soft Soil Foundation of Large-Area
WEI Jian-hua
2015, 29(1): 33-37. doi: 10.3969/j.issn.1007-2993.2015.05.008
[Abstract](76) [PDF 714KB](22)
Abstract:
Two technologies of impact roller method combing with well-point dewatering and stacking load pre-compaction combing with deep-well dewatering are introduced in this paper based on a ground improvement project in Shanghai.This method not only meets the requirements on project progress but also meets...
Deep Foundation Pit Technology
Application of the Supporting Method Combined by Preloading Underpinning Pile and Soil Nailing in a Foundation Pit
LEI Ke-na, ZHANG Ling, ZHAO Lai-shun
2015, 29(1): 38-41,50. doi: 10.3969/j.issn.1007-2993.2015.05.009
[Abstract](54) [PDF 1349KB](14)
Abstract:
Combined with practical engineering,the supporting method combined by preloading underpinning pile and soil nailing was introduced,including the mechanism,design method,construction process and the application results.Through the application result in the practical engineering,it can be concluded th...
Application of Anchor Piles in Foundation Pit with Deep Fills
WEI Hai-tao, LIU Huan-cun, MA Yong-qi
2015, 29(1): 42-45. doi: 10.3969/j.issn.1007-2993.2015.05.010
[Abstract](57) [PDF 819KB](22)
Abstract:
Based on the engineering application of anchor piles in a foundation pit with deep filling soils,the design parameters,the procedures of design and calculation of this supporting structure are introduced.The results of numerical simulation and site construction monitoring shows that the supporting m...
A New Method of Pile Anchor Connection-Bilateral Support Method
HAN Feng-xia, TIAN Shu-yu, YANG Xiao-peng
2015, 29(1): 46-50. doi: 10.3969/j.issn.1007-2993.2015.05.011
[Abstract](72) [PDF 1318KB](16)
Abstract:
This passage mainly elaborated a new-type power transmission device applied to foundation pit and slope supporting engineering-bilateral support method.Meanwhile the passage discussed disadvantages of the waist beam method commonly used at present in detail,improved it and put forward new constructi...
Technology Probe and Research
Large Scare Steel Structure Installation Monitoring Using Insensitive Temperature FBG Technology
ZHOU Yuan, CAO Hai-jun
2015, 29(1): 51-54. doi: 10.3969/j.issn.1007-2993.2015.05.012
[Abstract](48) [PDF 996KB](11)
Abstract:
Currently,Fiber Bragg Grating which has become a new way of monitoring and detecting has the feature of removing electromagnetic interference,high sensitivity,environmental adaptability,long life in the filed of strain monitoring of bridge,steel structure,etc.But the FBG wavelength shifts with tempe...

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