نتایج جستجو برای: crest settlement
تعداد نتایج: 28151 فیلتر نتایج به سال:
construction of asphaltic core dams is a relatively novel method especially in iran. iran is located in a region with high seismicity risk. therefore, many researchers have focused on the behavior of such types of dams under earthquake loading. in this research, the behavior of asphaltic core rockfill dams (acrd) has been studied under earthquake loading using nonlinear dynamic analysis method ...
The main goal of preset research is investigate the effects of vertical component of Near-Fault and Far-Field earthquake records on the probability of overtopping induced damage of earth dam due to the reduction of freeboard due to the settlement of dam crest. In this respect 12 different earthquake record are selected. Nonlinear dynamic analysis of earth dam is implemented with FLAC 3D using F...
Serial roentgenograms of 40 patients who had 70 cervical intervertebral spaces grafted with ethylene oxide sterilized cadaver bone and 28 patients who received 44 iliac crest auto grafts for anterior cervical spine fusion, were studied. The radiological evaluation was made on the basis of settlement of intervertebral spaces, fusion rate, delayed union, non-union, graft collapse and extrusion of...
The vertical distribution of coral reef fish recruits entering Opunohu Bay, Moorea, French Polynesia was studied over the lunar period between November 14, 2002 and December 1 2002. Family and species composition differed between site, at depths within site, and over the lunar period that was sampled. Only the Bay Reef Site had significant results for both family and species composition (p=0.05...
For marine fishes with a bipartite life cycle, pelagic larval dispersal can shape the distribution, connectivity, composition and resilience of adult populations. Numerous studies of larval dispersal, and associated settlement and recruitment processes, have examined the relationship between population connectivity and oceanographic features. However, relatively little is known about spatial an...
The infrastructure for securities clearing and settlement in the euro area is currently being shaped. While, in the field of payment systems, the TARGET system allows for the real-time transfer of cash between any of the 5,000 participants throughout the European Union, the infrastructure for securities settlement is fragmented in a multiplicity of systems which is hindering the integration of ...
Neural crest cells express different adhesion modes at each phase of their development starting with their separation from the neural tube, followed by migration along definite pathways throughout the embryo, and finally to settlement and differentiation in elected embryonic regions. In order to determine possible changes in the cytoskeleton organization and function during these processes, we ...
This paper investigates response of triangular shell strip footings situated on the sandy slope. A series of reduced-scale plate load tests were conducted to cover different parameters including three shell footing types with different apex angles in addition to a flat footing, four different distances for strip footings from the crest of the slope namely “edge distance” and reinforcement statu...
One of the soil improvement methods is using soil-cement columns, and one most common implementing these columns Jet grouting method. In this article, performance in excavation wall stabilization investigated a project located Chalous, north Iran, by several experimental real scale at depths 4, 8, 15 meters diameter 80 cm. By comparing settlement before after improvement, it was found that aver...
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