monitoring
Preliminary Research on the Standardization of Highway Mountain Tunnels
With the rapid economic growth of China and in-depth development of the western region ,to develop, the western region transport has become a major national policy. As a result of the western mountain areas and more complex terrain, a large number of mountain tunnel is essential. In order to make the road design and construction [...]
Study on Numerical Simulation and Monitoring Technology of the Shallow Bias Tunnel
There is thin strata above Shallow bias tunnel, and more are strong weathering zone, rock is generally more broken, and usually have layers folder. In the current design of the new Austrian law, the construction of the tunnel is one of the control paragraph. New Austrian Tunneling Method as one of the three pillars of [...]
Analysis and Research on Boiler Heating Energy-saving Technologies
State “Eleventh Five-Year Plan” made it clear that “Eleventh Five-Year” period of the energy-saving rate of heating system should reach 20%. How to ensure the safety approval under the premise of heating to achieve the energy-saving heating system for each operation and management of our bounden duty personae. From coal should be in terms of [...]
Study on the Mechanical Behaviours of Retaining Structure of Excavation Pit of Subway Station in Chengdu
Row piles structure is widely used as retaining structure for deep excavation pit of subway station in Chengdu. To recognize the mechanical characteristics of the structure, construction monitoring on the excavation pit of Jinjiang Hotel subway station has been done. The horizontal displacement on the grade beam, the deformation of pile, the stress of steel [...]
Study on the Mechanical Behaviours of Retaining Structure of Excavation Pit of Subway Station in Chengdu
Row piles structure is widely used as retaining structure for deep excavation pit of subway station in Chengdu. To recognize the mechanical characteristics of the structure, construction monitoring on the excavation pit of Jinjiang Hotel subway station has been done. The horizontal displacement on the grade beam, the deformation of pile, the stress of steel [...]
SMW Retaining Structure for the Subway Station Deep Foundation Deformation Study
On the basis of Bai Jia Hu subway station of Nanjing Subway Line 1 Southern Extension, the paper analyses on the the monitored data measured and summarizes the deformation rule of sub-surface soil movement, ground settlement around foundation pit, strut axial forces and so on. Using large-scale finite element analysis software, the paper established three-dimensional [...]
The Design of Geotechnical Engineering Monitoring Database System
Engineering monitoring is one of the important problems in tunnel and underground engineering. As one important part of New Austria Method, monitoring and surveying of tunnel construction are attached more and more importance in our country. However, because surveying technology and data analysis method are not better enough and at the same time information feedback [...]
Inversion Analysis of Tunnel Rock Parameter Based on Monitoring and Numerical Simulation
With a larger number construction of mountain highway tunnel, it is particularly important to determine reasonable parameter of rock mechanics. Due to the complexity of rock mass media and construction factors, the majority of engineering analysis method is not possible. With the application of computer technology in rock mechanics and geotechnical engineering, rock mechanics theory [...]
Inversion Analysis of Tunnel Rock Parameter Based on Monitoring and Numerical Simulation
With a larger number construction of mountain highway tunnel, it is particularly important to determine reasonable parameter of rock mechanics. Due to the complexity of rock mass media and construction factors, the majority of engineering analysis method is not possible. With the application of computer technology in rock mechanics and geotechnical engineering, rock mechanics theory [...]