FIELD EXPERIMENT ON PROGRESSIVE FAILURE OF A LANDSLIDE DAM
Processes leading to landslide dam outburst are classified into the following three types: erosion due to overtopping, instantaneous slip failure, and progressive failure. There have been many indoor channel experiments and field experiments focusing on the overtopping failure of a landslide dam. Ex...
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| Veröffentlicht in: | Doboku Gakkai Ronbunshu. B1, Suikogaku = Journal of Japan Society of Civil Engineers. Ser. B1, Hydraulic Engineering Ser. B1 (Hydraulic Engineering), 2019, Vol.75(2), pp.I_847-I_852 |
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| container_end_page | I_852 |
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| container_issue | 2 |
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| container_title | Doboku Gakkai Ronbunshu. B1, Suikogaku = Journal of Japan Society of Civil Engineers. Ser. B1, Hydraulic Engineering |
| container_volume | 75 |
| creator | TAKAYAMA, Shoki HOSHIYAMA, Hiroki MIYATA, Shusuke FUJIMOTO, Masamitsu SATOFUKA, Yoshifumi |
| description | Processes leading to landslide dam outburst are classified into the following three types: erosion due to overtopping, instantaneous slip failure, and progressive failure. There have been many indoor channel experiments and field experiments focusing on the overtopping failure of a landslide dam. Experimental research focusing on progressive failure has been limited to indoor channel experiments on a small scale. Hence, we carried out large-scale experiments on progressive failure of a landslide dam in a mountainous streambed of the Ashiarai Basin. The aim of these experiments was to observe processes of dam deformation and flood runoff. We obtained data on the dam deformation process, reservoir water level, water level inside the dam and outflow discharge. The results show that the water volume of a dam is the main factor affecting the peak discharge rate. |
| doi_str_mv | 10.2208/jscejhe.75.2_I_847 |
| format | Article |
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There have been many indoor channel experiments and field experiments focusing on the overtopping failure of a landslide dam. Experimental research focusing on progressive failure has been limited to indoor channel experiments on a small scale. Hence, we carried out large-scale experiments on progressive failure of a landslide dam in a mountainous streambed of the Ashiarai Basin. The aim of these experiments was to observe processes of dam deformation and flood runoff. We obtained data on the dam deformation process, reservoir water level, water level inside the dam and outflow discharge. The results show that the water volume of a dam is the main factor affecting the peak discharge rate.</description><identifier>EISSN: 2185-467X</identifier><identifier>DOI: 10.2208/jscejhe.75.2_I_847</identifier><language>jpn</language><publisher>Tokyo: Japan Society of Civil Engineers</publisher><subject>Ashiarai basin ; Dams ; Deformation ; Discharge ; Experimental research ; Experiments ; Failure ; field experiment ; Field tests ; Flood peak ; Hydrologic data ; Laboratory experimentation ; landslide dam ; Landslides ; Landslides & mudslides ; Outflow ; Overtopping ; progressive failure ; Runoff ; Streambeds ; Volume transport ; Water levels ; Water outflow</subject><ispartof>Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 2019, Vol.75(2), pp.I_847-I_852</ispartof><rights>2019 Japan Society of Civil Engineers</rights><rights>Copyright Japan Science and Technology Agency 2019</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,4010,27900,27901,27902</link.rule.ids></links><search><creatorcontrib>TAKAYAMA, Shoki</creatorcontrib><creatorcontrib>HOSHIYAMA, Hiroki</creatorcontrib><creatorcontrib>MIYATA, Shusuke</creatorcontrib><creatorcontrib>FUJIMOTO, Masamitsu</creatorcontrib><creatorcontrib>SATOFUKA, Yoshifumi</creatorcontrib><title>FIELD EXPERIMENT ON PROGRESSIVE FAILURE OF A LANDSLIDE DAM</title><title>Doboku Gakkai Ronbunshu. B1, Suikogaku = Journal of Japan Society of Civil Engineers. Ser. B1, Hydraulic Engineering</title><addtitle>J. JSCE, Ser. 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The results show that the water volume of a dam is the main factor affecting the peak discharge rate.</description><subject>Ashiarai basin</subject><subject>Dams</subject><subject>Deformation</subject><subject>Discharge</subject><subject>Experimental research</subject><subject>Experiments</subject><subject>Failure</subject><subject>field experiment</subject><subject>Field tests</subject><subject>Flood peak</subject><subject>Hydrologic data</subject><subject>Laboratory experimentation</subject><subject>landslide dam</subject><subject>Landslides</subject><subject>Landslides & mudslides</subject><subject>Outflow</subject><subject>Overtopping</subject><subject>progressive failure</subject><subject>Runoff</subject><subject>Streambeds</subject><subject>Volume transport</subject><subject>Water levels</subject><subject>Water outflow</subject><issn>2185-467X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><recordid>eNo9kE1rwkAYhJdCoWL9Az0t9By7H9nsprdgNroQjURbvC3r-qYarNpED_33Tav0MnOYhxkYhJ4oGTJG1Evdeqi3MJRiyKyxKpR3qMeoEkEYydUDGrTtbk1IJBTjnPbQa2Z0nmK9muvSTPVsiYsZnpfFuNSLhXnXOEtM_lZqXGQ4wXkySxe5STVOk-kjuq_cvoXBzftomenlaBLkxdiMkjyolVIBq-KqolKBEsz5zbpyADzyoSIU1mwDlPNIeBeqSvqOJIyGjDqhYiLcBuKY99HztfbUHL8u0J5tfbw0h27RsjCKiKSSqo4aXam6PbsPsKdm9-mab-ua887vwd5-sVJY9it_1_ynfusaCwf-A7m_XOo</recordid><startdate>2019</startdate><enddate>2019</enddate><creator>TAKAYAMA, Shoki</creator><creator>HOSHIYAMA, Hiroki</creator><creator>MIYATA, Shusuke</creator><creator>FUJIMOTO, Masamitsu</creator><creator>SATOFUKA, Yoshifumi</creator><general>Japan Society of Civil Engineers</general><general>Japan Science and Technology Agency</general><scope>7QH</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H96</scope><scope>KR7</scope><scope>L.G</scope></search><sort><creationdate>2019</creationdate><title>FIELD EXPERIMENT ON PROGRESSIVE FAILURE OF A LANDSLIDE DAM</title><author>TAKAYAMA, Shoki ; HOSHIYAMA, Hiroki ; MIYATA, Shusuke ; FUJIMOTO, Masamitsu ; SATOFUKA, Yoshifumi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j888-2f9ff178e852acdbfaee36c4801eb2de13365ca48f7c9ff021421a58905ade993</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>jpn</language><creationdate>2019</creationdate><topic>Ashiarai basin</topic><topic>Dams</topic><topic>Deformation</topic><topic>Discharge</topic><topic>Experimental research</topic><topic>Experiments</topic><topic>Failure</topic><topic>field experiment</topic><topic>Field tests</topic><topic>Flood peak</topic><topic>Hydrologic data</topic><topic>Laboratory experimentation</topic><topic>landslide dam</topic><topic>Landslides</topic><topic>Landslides & mudslides</topic><topic>Outflow</topic><topic>Overtopping</topic><topic>progressive failure</topic><topic>Runoff</topic><topic>Streambeds</topic><topic>Volume transport</topic><topic>Water levels</topic><topic>Water outflow</topic><toplevel>online_resources</toplevel><creatorcontrib>TAKAYAMA, Shoki</creatorcontrib><creatorcontrib>HOSHIYAMA, Hiroki</creatorcontrib><creatorcontrib>MIYATA, Shusuke</creatorcontrib><creatorcontrib>FUJIMOTO, Masamitsu</creatorcontrib><creatorcontrib>SATOFUKA, Yoshifumi</creatorcontrib><collection>Aqualine</collection><collection>Water Resources Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Engineering Research Database</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>Civil Engineering Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Doboku Gakkai Ronbunshu. B1, Suikogaku = Journal of Japan Society of Civil Engineers. Ser. B1, Hydraulic Engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>TAKAYAMA, Shoki</au><au>HOSHIYAMA, Hiroki</au><au>MIYATA, Shusuke</au><au>FUJIMOTO, Masamitsu</au><au>SATOFUKA, Yoshifumi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>FIELD EXPERIMENT ON PROGRESSIVE FAILURE OF A LANDSLIDE DAM</atitle><jtitle>Doboku Gakkai Ronbunshu. B1, Suikogaku = Journal of Japan Society of Civil Engineers. Ser. B1, Hydraulic Engineering</jtitle><addtitle>J. JSCE, Ser. B1</addtitle><date>2019</date><risdate>2019</risdate><volume>75</volume><issue>2</issue><spage>I_847</spage><epage>I_852</epage><pages>I_847-I_852</pages><eissn>2185-467X</eissn><abstract>Processes leading to landslide dam outburst are classified into the following three types: erosion due to overtopping, instantaneous slip failure, and progressive failure. There have been many indoor channel experiments and field experiments focusing on the overtopping failure of a landslide dam. Experimental research focusing on progressive failure has been limited to indoor channel experiments on a small scale. Hence, we carried out large-scale experiments on progressive failure of a landslide dam in a mountainous streambed of the Ashiarai Basin. The aim of these experiments was to observe processes of dam deformation and flood runoff. We obtained data on the dam deformation process, reservoir water level, water level inside the dam and outflow discharge. The results show that the water volume of a dam is the main factor affecting the peak discharge rate.</abstract><cop>Tokyo</cop><pub>Japan Society of Civil Engineers</pub><doi>10.2208/jscejhe.75.2_I_847</doi></addata></record> |
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| ispartof | Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering), 2019, Vol.75(2), pp.I_847-I_852 |
| issn | 2185-467X |
| language | jpn |
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| source | Alma/SFX Local Collection |
| subjects | Ashiarai basin Dams Deformation Discharge Experimental research Experiments Failure field experiment Field tests Flood peak Hydrologic data Laboratory experimentation landslide dam Landslides Landslides & mudslides Outflow Overtopping progressive failure Runoff Streambeds Volume transport Water levels Water outflow |
| title | FIELD EXPERIMENT ON PROGRESSIVE FAILURE OF A LANDSLIDE DAM |
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