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Vol.46, No.1, PP.001-069
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1
High Precision and Adjusted Discharge Sediment, The experimental Station in Landao Creek, Huisun Forest
46(1):001-006
Su-Chin Chen Shiuan-Pei An Tsu-Yang Hsu Chiang Wang*
* Corresponding Author. E-mail : win33069@hotmail.com
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High Precision and Adjusted Discharge Sediment, The experimental Station in Landao Creek, Huisun Forest
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Su-Chin Chen Shiuan-Pei An Tsu-Yang Hsu Chiang Wang*

Abstract
Two series of artificial landslide dams were constructed on November 7th 2012 in the adjusted discharge experimental station, in Landao Creek, Huisun forest, Taiwan. We performed a dammed-lake failure experiment
based on hydrological analysis and high precise observation using cameras and water level gauges. The experiment results suggest that the water level raising rate of the dammed-lake depend on the impoundment type and piping development; however, the water level decreasing rate depends on the type of dam breaching. The two serial dams experiment shows the breaching discharge from the upstream dam quickly induced overtopping failure that rapidly raised the water level of downstream dam and decreased the influence of piping.
Key Words : Field experiment, landslide-dammed lake, hydrological analysis.
Department of Soil and Water Conservation, National Chung-Hsing University, Taiwan.
* Corresponding Author. E-mail : win33069@hotmail.com
Received: 2014/02/14
Revised: 2014/03/27
Accepted: 2014/04/10
2
Predicting Rainfall-Induced Shallow Landslides in a Basin with a Water Content Index
46(1):007-018
Chen-Yu Chen[1][2]* Masaharu Fujita[2]
* Corresponding Author. E-mail : cychen59@gmail.com
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3
Investigation and Analysis of the Characteristics of Shallow Landslides in Mountainous Areas of Taiwan
46(1):019-028
Hsun-Chuan Chan[1] Chia-Chi Chang[1]* Su-Chin Chen[1] Yun-Shiuan Wei [1] Zhao-Bao Wang[2] Tao-Sheng Lee[2]
* Corresponding Author. E-mail : d100042004@mail.nchu.edu.tw
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4
The Transportation of Hsiankai Landslide Induced by 2009 Morakot Typhoon: Insight From a 3D Granular Discrete Element Simulation
46(1):029-037
Chia-Sheng Hsieh[1] Darn-Horng Hsiao[1] Chao-Lung Tang[2] Jyr-Ching Hu[2]*
* Corresponding Author. E-mail : jchu@ntu.edu.tw
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5
Investigation and Stability Analysis of Differential Erosion Rock Slope: Example of the Slope at 68K of Provincial Highway No. 2
46(1):038-046
Shih-Hsien Yang[1] Pei-Chen Chan[1]* Cheng-Han Lin[1] Hsi-Hung Lin[1][2] Min-Chih Hsu[3] Ting-Rui Wen[3] Ming-Lang Lin[1]
* Corresponding Author. E-mail : bluepj@gmail.com
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6
Vegetation Recovery on Landslide Susceptibility in the Chi-Sun Watershed
46(1):047-060
Hsun-Chuan Chan[1] Pei-Shan Tsai [1] Chia-Chi Chang[1]* Wen-Jeng Huang[1,2] Jing-Jing Wu[2]
* Corresponding Author. E-mail : d100042004@mail.nchu.edu.tw
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7
Performance of Pitcher Irrigation with Saline Water under High Evapotranspiration Rates
46(1):061-069
Altaf Ali SIYAL* Shoukat Ali SOOMRO Abdul Ghafoor SIYAL
* Corresponding Author. E-mail : siyal@yahoo.com
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