Research of Improving Technology for lmigation Embankments with Environmental Friendly and Earthquake Resistant Design at Low Cost
环保抗震低成本灌溉堤坝改良技术研究
基本信息
- 批准号:16208024
- 负责人:
- 金额:$ 33.11万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A)
- 财政年份:2004
- 资助国家:日本
- 起止时间:2004 至 2007
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
1. The hollow cylindrical torsional test and the triaxial compression test on improved sandy mud soil of the lbgeikepond in Kakogawa city were conducted to evaluate strength characteristics for design of a test embankment. Then, the permeability tests using large triaxial cell and large soil tank were performed to recognize the preventing effect of geogrid on soil particle movements.2. A test embankment was constructed using the new improving technology for irrigation embankments iat the Togeike-pond in Kakogawa city Satisfying enough performance and behavior were observed from measurement and excavation observation.3. A purification composite material was developed with zeolitic tuff and cement slurry to evaluate the performance and mechanism of purification. The panels used this material were applied to the test embankment to obtain sufficient performance of water purification.4. Model shaking table tests were conducted on 4 types to observe earthquake resistant performance on spillway for irrigation embankments. As a result of evaluating firm points of weight, section shape and reinforcing, models B and D with reinforcement showed good performance on response and residual displacement5. The three dimensional FEM dynamic response analysis of spillway was performed to recognize the large difference for response displacement distribution from different spillway materials and to note the large vertical response displacement for materials with small rigidity such as PVC.
1.为了评价改良桑迪淤泥质土的强度特性,为试验路堤的设计提供依据,对加古川市的砂质淤泥质土进行了空心圆柱扭转试验和三轴压缩试验。通过大型三轴室内渗透试验和大型土槽渗透试验,研究了土工格栅对土体颗粒运动的抑制作用.在加古川市的渡池池采用新的灌溉改良技术建造了试验堤,从测量和开挖观察中观察到了令人满意的性能和行为.以沸石凝灰岩和水泥浆为原料,研制了一种复合净化材料,并对其净化性能和机理进行了评价。将该材料制成的面板应用于试验路堤,获得了足够的净水性能.为了解水利工程溢洪道的抗震性能,对4种溢洪道进行了模型振动台试验。通过对重量、截面形状和配筋的确定点的评价,模型B和模型D在配筋后的反应和残余位移方面表现出良好的性能。对溢洪道进行了三维有限元动力响应分析,发现不同溢洪道材料的响应位移分布存在较大差异,而PVC等刚度较小的材料的竖向响应位移较大。
项目成果
期刊论文数量(63)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
ゼオライト質凝灰岩・廃セメントスラリー複合濾材の浄化性能に関する実験的検討
沸石凝灰岩/废水泥浆复合滤料净化性能实验研究
- DOI:
- 发表时间:2004
- 期刊:
- 影响因子:0
- 作者:内田一徳;川本陽介
- 通讯作者:川本陽介
An Evaluation of Dispersion Characteristics through a Sandy Mud Soil Layer
通过砂质泥土层的分散特性评估
- DOI:
- 发表时间:2007
- 期刊:
- 影响因子:0
- 作者:Inoue;K.;Kawabata;T.;Uchida;K. and Tanaka;T.
- 通讯作者:T.
淡路島におけるため池関連の土砂災害
与淡路岛水库有关的山体滑坡
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:M.A. Bratescu;et. al.;Yoko Okahisa;内田一徳
- 通讯作者:内田一徳
Load Bearing Behavior for Pile with Multiple Stepped Two Diameters Embedded in Decomposed Granite SoilI
风化花岗岩土中两径多阶梯桩的承载性能Ⅰ
- DOI:
- 发表时间:2005
- 期刊:
- 影响因子:0
- 作者:Uchida;K.;Kawabata;T.;Imai;M.;Shoda;D
- 通讯作者:D
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UCHIDA Kazunori其他文献
UCHIDA Kazunori的其他文献
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{{ truncateString('UCHIDA Kazunori', 18)}}的其他基金
Numerical Study on Characteristics of Electromagnetic Wave Propagation along Random Rough Surface
电磁波沿随机粗糙表面传播特性的数值研究
- 批准号:
21560421 - 财政年份:2009
- 资助金额:
$ 33.11万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Confirmation and verification for blend technique for impermeable soil material of core zone with environmentally-friendly, low cost and mechanical stable
环保、低成本、力学稳定的核心区防渗土材料掺合技术确认与验证
- 批准号:
20380135 - 财政年份:2008
- 资助金额:
$ 33.11万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Basic Research Related to Spread Use of Sensor Network
传感器网络普及相关基础研究
- 批准号:
17560354 - 财政年份:2005
- 资助金额:
$ 33.11万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Cause Investigation of Abnormal Settlement Phenomenon in Pleistocene Clay Layers by Experimental Examination of Clay Structural and Mineralogical Composition Changes
通过粘土结构和矿物成分变化的实验检验研究更新世粘土层异常沉降现象的原因
- 批准号:
14350258 - 财政年份:2002
- 资助金额:
$ 33.11万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Integrated Evaluation for Earthquake Resistance of Embankmet Dams Damaged by the 1995 Hyogoken-Nanbu Earthquake and Application of the Research Results to Engineering Education
1995年兵库县南部地震受损堤坝抗震综合评价及研究成果在工程教育中的应用
- 批准号:
10556052 - 财政年份:1998
- 资助金额:
$ 33.11万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Strain Distribution Measurement on a Surface of Soil Sample by Laser Speckle Method and Limit State Design of Soil Structures
激光散斑法测量土样表面应变分布及土结构极限状态设计
- 批准号:
03452271 - 财政年份:1991
- 资助金额:
$ 33.11万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
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