... using wet sieve analysis. The index properties were used to apply predefined liquefaction criteria from previous researchers. The importance of the mean grain diameter ratio with respect to liquefaction potential was also investigated. The results showed that liquefaction susceptibility decreases...

... 200 L dz)z(WPLSIorLRI Criteria for the CPT-based Liquefaction Severity Index Classification Chih-Sheng Ku Chao-Wei Chen and Ya-Chun Lee Department of Civil and Ecological Engineering, I-Shou University. Kaohsuing, Taiwan ABSTRACT The liquefaction potential index (LPI) has been widely applied...

... Abstract Finite element models are developed using the poroelasticity formulation to analyze the instantaneous liquefaction potential of granular seabed around a benchmark rubble-mound breakwater under waves. Mathematical formulations in terms of governing equations of partially-dynamic...

... part, the proposed CRR model is quite consistent with the criteria proposed by Bray and Sancio (2006). liquefaction potential sandlike soil robertson liquefaction evaluation boulanger liquefaction susceptibility clay-like soil crr model criteria boundary curve resistance artificial...

... liquefaction using screw driving sounding test, hereinafter called as the SDS, is proposed. The effectiveness of the assessment method was confirmed through case studies on site investigation. evaluation plasticity model soil liquefaction potential torque liquefaction potential fine fraction...

... on liquefaction potential of undisturbed high fines content non-plastic silty sand. Laboratory tests on the liquefaction resistance of non-plastic silty sand that emphasized on the influence of fines content percentages are conducted. It concludes that soil liquefaction would occur in non-plastic silty sand...

... consolidation stress level liquefaction potential liquefaction reservoir characterization pore pressure reservoir geomechanics shear stress amplitude amplitude excess pore pressure pore pressure generation dissipation loading upstream oil & gas sumer calculation test result...

..., compaction grouting was performed to minimize the liquefaction potential of the foundation soils during earthquakes. Compaction grouting was qualified as the appropriate ground improvement alternative, because of the possibility of performing the grouting works without much disruption to the normal...

... An attempt was made to establish microzonation maps based on liquefaction potential for Yuan-Lin using discretization and IDW method in analysis module of geographical information system and the function of spatial analysis of ArcGIS. The result indicates that the proposed model can predict...

... This paper presents a precious field practice of the soil improvement on the reclaimed land located at the western coast of middle Taiwan. Two kinds of techniques, Stone columns(SC) and Dynamic compaction(DC), were used to reduce the liquefaction potential of soils. During the progress...

... with the maximum ground acceleration (PGA) and earthquake magnitude (M) when discussed the liquefaction mechanism. Moreover, many researchers advanced the criteria to evaluate the liquefaction potential. After 921 Chi-Chi earthquake, many researchers predicted that the possibly liquefied areas and demonstrated...

... the liquefaction potential since Seed and Idriss (1971) developed and published the basic simplified procedure. Since that time, various simplified methods (SPT-based, CPT-based, and Vs-based methods) have been proposed and become a standard practice throughout the world. These simplified methods were generally...

... a simplified procedure for ocean wave-induced liquefaction analysis. Recently, Rahman (1991) established the relationship between liquefaction and characteristics of wave and soil. He concluded that liquefaction potential increases the degree of saturation with an increase of wave period. Jeng (1997) examined...

... and Campanella (1985), and Olsen (1997) are widely used by the engineer to evaluate liquefaction potential of soils. Recent update of these simplified methods has been documented in Youd and Idriss (1997), Robertson and Wride (1998), and Cetin et al. (2000). Because of their simple nature and decades...

... pressure, the liquefaction potential of layered seabed was evaluated. It is shown that the development of pore pressure and liquefaction potential of the seabed are substantially related to the permeability and thickness of the surface soil layer. INTRODUCTION The build-up of pore pressure in seabed...

... ABSTRACT The evaluation of liquefaction potential involves the consideration of a large number of parameters with many of them being uncertain. There also exists non-statistical uncertainty (in the form of vagueness or fuzziness) associated with many of these parameters. These parameters...

... ABSTRACT This paper is aimed to develop a new process for assessing degrees of liquefaction potential by the Dempster-Shafer theory of evidence (DS). By applying the DS combination rules, the proposed model combines different results of liquefaction potential by the simplified methods based...

.... Based on this evaluating system by GIS, it could improve to establish the localization method of the soil liquefaction evaluation. INTRODUCTION According to the present simplify evaluation methods of liquefaction potential, the results of one site show only one-point potential after analyzing from...

... ABSTRACT Geographic information system (GIS) in cooperated statistics based liquefaction evaluation modules which are written in FORTRAN langrage can be applied in evaluation of liquefaction potential in large area. The proposed computer-aided system uses the powerful function of GIS in both...

... measure susaki city refuge route staunch height reservoir characterization nankai earthquake liquefaction potential mdm method road network kochi city liquefaction boundary area Study on Disaster Prediction and Tsunami Refuge Route to Nankai Earthquake Kojiro Okabayashi, Kozo Tagaya, Teruo...