نتایج جستجو برای: liquefaction susceptibility

تعداد نتایج: 137210  

2014
Randel T. Cox Christopher Lowe Yanjun Hao Shannon A. Mahan

*Correspondence: Randel T. Cox, Department of Earth Sciences, University of Memphis, Johnson Hall, Memphis, TN 38152, USA e-mail: [email protected] Large-scale liquefaction features (e.g., sand blows, lateral-spread fissure vents) that can be recognized on remote-sensing imagery and photography have been of great utility in developing chronologies of paleo-earthquakes. In areas where large-s...

2017
Xing-Yan Huang Feng Li Jiu-Long Xie Cornelis F. De Hoop Chung-Yun Hse Jin-Qiu Qi Hui Xiao

The acid-catalyzed liquefaction of rape straw in methanol using microwave energy was examined. Conversion yield and energy consumption were evaluated to profile the microwave-assisted liquefaction process. Chemical components of the bio-oils from various liquefaction conditions were identified. A higher reaction temperature was found to be beneficial to obtain higher energy consumption efficien...

2017
Anil Kumar Anil Sethy Shakti Chauhan

10 Liquefaction of ligno-cellulosic biomass is one of the chemical conversion technologies for 11 developing new materials, adhesives and energy systems. The liquefaction process also 12 provides an opportunity to utilize ligno–cellulosic wastes such as saw-dust, woody wastes, 13 branches and twigs, agro-residues, etc. for the development of value added products. This 14 paper presents the liqu...

2012
Vijay Kumar Kumar Venkatesh R. P. Tiwari Yeetendra Kumar

This study refers to the prediction of liquefaction potential of alluvial soil by artificial neural network models. To meet the objective 160 data sets from field and laboratory tests were collected for the development of ANN models. Initially these data sets were used to determine liquefaction parameters like cyclic resistance ratio and cyclic stress ratio by Idriss and Boulanger method to ide...

2013
Samia Noor

The work is a primary approach to grab attention on probability of liquefaction hazard in Rangpur City Corporation area. The investigated area of Rangpur was suspected to have high liquefaction potential since the foundation soil consists of loose sandy silt with a very shallow aquifer. Standard Penetration Test (SPT), which follows the general format of the Seed-Idriss simplified procedure for...

Journal: :Investigative ophthalmology & visual science 1996
J Bond C Green P Donaldson J Kistler

PURPOSE To investigate whether a histologic link exists between osmotic fiber cell swelling and cortical tissue liquefaction in experimentally induced diabetic and galactosemic cataractogenesis of the rat lens. METHODS Confocal laser scanning microscopy, in conjunction with specific membrane labels and correlative transmission electron microscopy, was used to image large cortical areas with p...

2015
Shansong Gao Dexiang Zhang Kejian Li Mehrdad Massoudi

Effects of the recycle solvent hydrotreatment on oil yield of direct coal liquefaction were carried out in the 0.18 t/day direct coal liquefaction bench support unit of National Engineering Laboratory for Direct Coal Liquefaction (China). Results showed that the hydrogen-donating ability of the hydrogenated recycle solvent improved and the hydrogen consumption of solvent hydrotreatment was incr...

Journal: :جغرافیا و مخاطرات محیطی 0
فریبا اسفندیاری درآباد عطا غفاری گیلانده خداداد لطفی

1. introduction as the pressure of porous water increases in sand soils and saturated loose layers during an earthquake, the soil tendency to reduce its own volume leads to a decrease in the soil’s multifaceted tension. this way, the shear strength of the soil strongly decreases and comes close to zero. this phenomenon is called liquefaction. soil liquefaction is the cause of much destruction o...

2012
Anne M. Rosinski

Official Seismic Hazard Zone Maps of Dublin, Livermore, and Altamont 7.5-minute quadrangles (1:24,000 scale) show areas that may be susceptible to earthquake-induced liquefaction. The maps are the result of the three-dimensional integration of geotechnical and geological data. Approximately 450 geotechnical borehole logs were collected, analyzed, entered into a geotechnical Geographic Informati...

Journal: :Applied sciences 2021

This paper presents a geohazard assessment along the European continental margins and adjacent areas. is understood in framework of seafloor’s susceptibility to (i.e., likelihood of) being affected by presence hydrate deposits subsequent hazardous dissociation processes (liquefaction, explosion, collapse, crater-like depressions or submarine landslides). Geological geophysical evidence indicato...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید