Dissertation > Excellent graduate degree dissertation topics show

Study on the Mechanical Behaviours of Retaining Structure of Excavation Pit of Subway Station in Chengdu

Author: WenZhaoDong
Tutor: MaoJianQiang
School: Southwest Jiaotong University
Course: Geotechnical Engineering
Keywords: Subway Pit Soldier pile retaining Monitor Inverse Analysis
CLC: TU753
Type: Master's thesis
Year: 2009
Downloads: 310
Quote: 4
Read: Download Dissertation

Abstract


Soldier pile retaining Currently widely used in the form of a deep foundation pit support a wide range of applications in the construction of deep foundation pit project in Chengdu . Deep foundation of the subway station , and its supporting systems have different characteristics . To master the force deformation characteristics , the paper carried out the following work : 1 . Jinjiang Hotel , Chengdu Metro Station Excavation Engineering Construction Monitoring , monitoring projects , including the the crown beam horizontal displacement of pile deformation ( horizontal displacement ) , the internal force of pile steel support axial force . 2 subway station on - site measurement results analysis system , including the crown beam horizontal displacement of the pile horizontal deformation , bending moment and steel support support axial force to study its variation . 3. Inversion pile force a horizontal displacement of the measured value by the pile back analysis method . Through the research , draw the following conclusions : 1 steel supports , in particular, the first steel support have an important role in the structural deformation of the Foundation Pit control . 2 . Supporting structure deformation was leaning forward type , similar to the cantilever deformation law instead of the usual bow . This is due to the first steel support is often not timely installation of sake . Support near the excavation of the support shaft force in the board , and base support axial force sharing . 4 reinforced the maximum tensile stress in the pile of 18.21MPa, maximum compressive stress 27.28MPa , are much smaller than the design strength , conservative pile reinforcement configuration . 5 . Inverse analysis presented in the paper has a number of advantages , such as solving equations morbid but there 's yet to be resolved .

Related Dissertations

  1. Development of GJB1188A Bus Signal Monitoring and Recording Device,V248.2
  2. Software Design of Muliparameter On-Line Monitoring System in Water-Quality,TP3
  3. The Study and Design of High Availability Monitoring Subsystem for Fault Tolerant Computing Systems,TP311.52
  4. Exploring the labor dispute case range,D922.5
  5. Open pit production accidents studied because of the risk management measures,TD771
  6. A Study on Building Remote Sensing Retrieval System for Countryside Water-Body Quality Based on ArcGIS Server,S127
  7. Studies on Monitoring Box of Solenopsis Invicta(Hymenoptera: Formicidae)and Its Application in Container Quarantine,S41-30
  8. Underground Locomotive Design of the Regional Location Detection System,TD524.3
  9. Wireless Sensor Network Based on ZigBee Monitoring Intelligent Building Environment,TN929.5
  10. Analysis about the Agricultural Products Monitoring System and Decdision System Based on the Internet of Things,TP277
  11. Design and Implementation of 16 Bit Battery on Line Monitor Based on LPC2368,TP216
  12. The Study of Right Lateral Position under Real-time Monitor to Apply Capsule Endoscopy,R574
  13. A Study of Legislation on Monitoring Measures in China,D925.2
  14. The Design of Monitoring System and Experimental Study of the Solar Assisted Heat Pump Unit with Cooling, Heating and Gaining Hot Water,TK511.2
  15. Automatic Calibration System Voltage Monitor,TM933.2
  16. Study on Financing Mode of N-City Subway Construction,F299.24
  17. A Survey Research on the Monitor on Duty System and Countermeasures of Primary School,G625.1
  18. Research and Design of a Ligntweight Monitoring System for Complicated J2EE Application,TP311.52
  19. Urban Rail Transit Environment and Equipment Monitoring Systems Research and Exploration,TP277
  20. Research on Automatic Gauge Control of 2300 Hot Rolling,TG334.9
  21. The Study on Recycling Treatment Technology of Papermaking Effluent and Life Sewage,X793

CLC: > Industrial Technology > Building Science > Construction > The project and the type of work > Foundation engineering
© 2012 www.DissertationTopic.Net  Mobile