Ditapis dengan
Cutter Ring Breakage Induced by Unbalanced Side Force in Circular Cutting Pro…
The cutter ring breakage as a cutter failure mode in shield tunnel construction is more likely to occur in the centre zone of cutterhead. Given the inconsistence of this phenomenon with the linear cutting theory, the present paper suggests the use of the circular cutting theory to explain the cutter ring breakage and find the correlation between the unbalanced side force and cutter ring breakag…
Progress of Research Advance on the Model Tests on the Interaction Between Ne…
The model tests on the interaction between new constructions and adjacent existing buildings were summarized and analyzed from four aspects: the preparation methods of the model soil, the selection of pile model and tunnel model, the simulation methods of excavation process, and the loading methods of model tests. Several conclusions can be drawn as follows: (I) the influence of the superstruct…
Studies on the Key Technologies for Underground Construction of High-Speed Ra…
Using the practice of Ningbo high-speed railway station transportation hub as an example, we studied and reported on the key technologies for the construction of an urban railway transportation hub that integrated the functionalities and structures of a railway, subway, city bus, and taxi stations for traffic and passenger transportation. Specifically, we first studied the impact of deep founda…
Numerical Analysis of Ground Displacement and Pile Response Due to Tunneling …
The additional pile response due to the creep behavior of the soil is disadvantageous to the safety of pile. However, in the current studies for considering the creep behavior of the soft soil, the pile response induced by the long-term settlement of soil is seldom investigated. This paper mainly discusses the pile response during the excavation and operation periods considering the creep behav…
Coefficient of Subgrade Reaction for the Permeable Block and Base System at K…
LOKASI: Ruang Koleksi Umum Rak 3
Ground Improvement and Geosynthetics
Proceedings of sessions of GeoShanghai 2010, held in Shanghai, China, June 3-5, 2010. Hosted by Tongji University, China; Shanghai Society of Civil Engineering, China; Chinese Institution of Soil Mechanics and Geotechnical Engineering, China. In cooperation with Alaska University Transportation Center, USA; Geo-Institute of ASCE, USA; Deep Foundation Institute, USA; East China Architectural Des…
Study on the Impact of Sasobit on Asphalt's Properties and Micro?Structure
In this study, Sasobit was used as an additive into asphalt. Different ratios of Sasobit (2%, 3%, 4% and 5% by mass of asphalt) were blended into base asphalt Pen. 60/80. The conventional tests, such as penetration test, softening point test, viscosity test, and constituent test, were carried out on asphalt mixed with different additive contents. Attempts to approach the influence of Sasobit on…
