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Diagnostics of Soundness of Agricultural Facilities and Development of Environmental Assessment Using GIS

利用 GIS 进行农业设施健全性诊断和环境评估开发

基本信息

批准号：
15208023
负责人：
AOYAMA Shigeyasu
金额：
$ 26.96万
依托单位：
Kyoto University
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
2003
资助国家：
日本
起止时间：
2003 至 2005
项目状态：
已结题

项目摘要

1.Construction of GIS systemAs a GIS system, "ArcInfo" made in ESRI Co. was introduced. This system is able to display topographical map, space map, retrieve geographical information, analyze, edit and manage 3-dimensional geographical data. Those functions are delivered by the form of software and works with suitable PC sever system. In 2003, we trained to master the manipulation of the system. As a case study, the satellite pictorial data of 2km by 2.5km rectangle area in Nishida town, Ko-oriyama city, Fukusima prefecture were used and GIS analysis was carried out. This data contains absolute plane coordinate and digital elevation data with 2.5m mesh point. Comparing the elevation data of GIS and measured precise geographical one, it became clear that the former has a considerable high precision. Moreover, by introducing Voxcel concept, reconstruction of the simulated topography using basic GIS mesh and 5m and 10m mesh derived from basic mesh was examined. The relationship between th … More e size of Voxel and mesh size was clarified, and the useful results were obtained.2.The detection of crack on concrete structures using thermograph and AE measurementThe detection of crack on any concrete structure surface of long distance using the infrared photograph was tried, and together with this, AE measurement of cracked structure was also tired.3.Estimation of cause of slope failure by heavy rain2 test analysis area of which size is around 1km^2 were chosen in Hime-river basin expanded around border of Nagano and Niigata prefecture. The investigation was aimed to define cause of slope failure caused by heavy rain. As characteristics of physical properties, following 5 items were chosen, i.e. vegetation index, slope inclination, slope direction, surface geology and falling water table surface(this concept was first defined in this research). These 5 factors were used as "items" in the theory of quantification type II. The results showed the degree of affection to the failure of each items.4.Development of geological survey technique using wide range Electro Magnetic wave profiler5.GIS application of failure analysis of irrigation pond in AWAJI Island caused by the heavy rain attack of Typhoon No.23 on 2004 Less

1.地理信息系统的建设介绍了ESRI公司生产的地理信息系统ArcInfo。该系统能够显示地形图、空间图、检索地理信息、分析、编辑和管理三维地理数据。这些功能以软件的形式提供，并与合适的PC服务器系统配合工作。2003年，我们接受了培训，掌握了系统的操作。以福岛县久山市西田镇2公里×2.5公里矩形区域的卫星影像数据为例，进行了地理信息系统分析。该数据包含绝对平面坐标和2.5m网格点的数字高程数据。将地理信息系统的高程数据与实测的精密地理数据进行对比，可以看出前者具有相当高的精度。此外，通过引入Voxcel的概念，研究了用基本的地理信息系统网格和由基本网格生成的5M和10M网格重建模拟地形。TH…之间的关系2.利用热像仪和声发射技术对混凝土结构的裂缝进行检测尝试了利用红外图像对混凝土结构表面进行远距离的裂缝检测，并对裂缝结构进行了声发射检测。3.暴雨对边坡破坏原因的估计2选择了长野和新泻交界扩展的喜河流域面积约为1 km2的试验分析区域。这项调查的目的是确定暴雨引起的斜坡坍塌的原因。选取植被指数、坡度、坡向、地表地质和地下水位5项作为物理特性指标(这一概念在本研究中首次被定义)。将这5个因素作为数量化理论中的“项”，得出各项对破坏的影响程度。4.宽范围电磁波剖面仪地质调查技术的发展5.2004年2月23日台风袭击造成的阿瓦济岛灌溉池塘破坏分析的地理信息系统应用

项目成果

期刊论文数量（159）

专著数量（0）

科研奖励数量（0）

会议论文数量（0）

专利数量（0）

Structural damage identification of concrete specimen in progressive failure

渐进破坏中混凝土试件的结构损伤识别

DOI：
发表时间：
2004
期刊：
土木学会論文集 760/V-63
影响因子：
0
作者：
Goda;K.;Kobayashi;A.;Aoyama;S.
通讯作者：
S.

Risk Analysis of Irrigation Ponds Failure in AWAJI Island Damaged by the Typhoon No.23 of 2004

2004年第23号台风影响淡路岛灌溉池塘溃决风险分析

DOI：
发表时间：
2006
期刊：
Report of Dam Engineering Committee, JSIDRE 2005(in Japanese)
影响因子：
0
作者：
AOYAMA Shigeyasu;OKA Takahito;KOBAYASI Akia
通讯作者：
KOBAYASI Akia

Hydraulic Fracturing of Highly Compacted Bentonite

高压实膨润土水力压裂

DOI：
发表时间：
2005
期刊：
Proc. of the Int. Conf. on Computational ＆ Experimental Eng. And Sciences, India
影响因子：
0
作者：
Ma;J.F.(Ma;J.F.);J.Nemoto;A.Kobayashi
通讯作者：
A.Kobayashi

3-Dimensional Vibration Characteristics of Embankment Dam considering Foundation Constraint. Effect

考虑地基约束的路堤坝三维振动特性。