The Fourth Sino-German
Workshop on Unsteady Sediment Transport


Schedule and activities

2-days presentation and discussion, visit the Sichuan
University, Hydraulics Laboratory, Debris
Flow Lab, Dujiangyan Irrigation System and Sanxindui Sacrifice Site
in Guan-Han, Sichuan Province respectively


8:00-22:00    Registration, Avenue:Lobby of
Jianzhong Hotel, 36 Northern Kehua Road,Chengdu

Oct. 13



8:00-9:00 Registration Lobby of Jianzhong Hotel, 36 Northern Kehua Road,Chengdu

Chair: Prof. Cao Shuyou

9:00-10:00 Welcome speech
by President of Sichuan University
Speech by leader
Speech by
Prof. Sven Hartmann
Speech by
Prof. Wang Zhaoyin
Take photos with the leaders.

Chair: Prof. Wang Zhaoyin

10:00-10:25 Sven Hartmann Keynote Speech: Sustainable Sediment Management in Alpine Regions
10:25-10:50 Ni Jinren Keynote Speech: Approach to abrupt sediment
hazard zonation
10:50-11:15 Donald Knight Keynote
transport in river with overbank flow
11:15-11:35 Coffee Break.

Chairs: Dr. Sven Hartmann  Prof. Wang Guangqian

11:35-12:00 Silke Wieprecht Keynote
Sedimentological and Chemical Processes during Flushing
Tests at Iffezheim Barrage (River Rhine)
12:00-12:25 Wang Zhaoyin Keynote
Development of step-pool sequence and its effects in resistance to
the flow and stream bed stability.
12:25 Lunch

Chairs: Prof. Silke Wieprecht
Prof. Ni jinren

14:00-14:20 Andreas Dittrich Keynote
 Near bed flow field over rough gravel surfaces
14:20-14:40 Wang Guangqian Keynote
Fluvial Processes in the Meandering Reach of the Lower Wei
River During the Course
of Degradation
14:40-15:00 Markus Promny Keynote
The Effect of Grain Properties for
Artificial Bedload Supply
15:00-15:20 Cao
Disasters of Boluo Waterpower Station induced by unsteady
15:20-15:40 Coffee Break.

Chairs: Prof. Donald Knight  Prof. Cui Peng

15:40-16:00 Markus Aufleger Keynote
GravelRiver Widening
16:00-16:20 Li Yitian Keynote
Study on the Lowest Navigable
Water Level
16:20-16:40 Cui Pen Keynote
Characteristics of debris flow activity strategy of hazards  mitigation along the lines in southTibet
16:40-17:00 Erik Formann Monitoring and modelling of river widening processes in an Alpine
17:00-17:20 Andreas Malcherek Investigations on porosity as a parameter for sediment erodibility
17:20 Dinner
Oct. 14

Chairs: Markus Promny  Prof. Cao Shuyou

8:30-8:50 Chen Li Keynote
Experiments on the effect of Sediment Concentration on Flow Structure
8:50-9:10 Andreas Eisner How important are morphodynamic processes for fish habitats
9:10-9:30 Lu WeizhenDong Liyun A new treatment on two dimensional shallow
water flow with uneven bottom
9:30-9:50 Thomas Wenka Simulation of artificial grain feeding in order to reach dynamical bed stabilisation along the riverRhine
9:50-10:10 Xu Yongnian Experimental study on flow mechanism of avalanche soils
10:10-10:30 Tea Break

Chairs: Prof. Andreas
Dittrich  Prof. Chen Li

10:30-10:50 Zhang Wanshun Numerical simulation of interaction between tributary debris flow
and main river
10:50-11:10 Yang Jurui Study on erosion rate of slope thin flow by the hydrodynamics
11:10-11:30 Yang Sheng-fa Characteristics of the inner river—A typical and few be studied
erosion river
11:30-11:50 Li Changzhi Design and development of TGPSIS based on SuperMap –map subsystem
11:50-12:10 Yang Kejun Comparison and Analysis of Methods PredictingNormalDepth in Compound Channels
12:10 Lunch

Chairs: Prof. Markus Aufleger
Prof. Li Yitian

14:00-14:20 Zhang Ouyang The impact of flood events from coarser sediment-producing area of
the Yellow River Basin on the fill-scour behavior
and channel metamorphosis of the lower reach
14:20-14:40 HE Yiping Experiment study on the channel change at the
confluence of debris flow and main river
14:40-15:00 Wang Xiekang Improvement and Application of Grain Size
Distribution Characteristics Calculation of Bed Material
15:00-15:20 Zhang Junyong Experiments on development of channel
pattern in the process of river reformation
15:20-15:40 Tea Break

Chairs: Prof. Lu Weizhen  Dr. Thomas Wenka

15:40-16:00 He Wenshen Incipient of sediment and Application in Three Gorges Projects
16:00-16:20 Peng Qing-e Analysis on Statistical Model of the Soil and Water Conservation—Disadvantage
of Logarithmic Model
16:20-16:40 Guo Zhixue Experiment Study On Reservoir Scour Funnel of Baoshi Water Power
16:40-17:00 Nie Rui-hua Incipient condition of pebbles based on shape and the equivalentgrain size
17:00-17:20 Coffee Break.

Chairs: Dr. Sven Hartmann  Prof. Wang Zhaoyin

17:20-18:20 All Participants Discussion on 5th German-Chinese
Workshop on Unsteady Sediment Transport
18:20 Dinner

October 15

VisitStatekey Hydraulics Lab (SichuanUniversity),
and Sediment Observation and Treatment System of Dujiangyan Irrigation Project,
Sanxindui Sacrifice Site in Guan-Han,
Sichuan Province respectively

October 16

Experts leaveChengdu.