三峡库区滑坡沿程涌浪传播特性模型试验研究

doi:10.3969/j.issn.1674-0696.2020.10.17

重庆交通大学学报（自然科学版） ›› 2020, Vol. 39 ›› Issue (10): 100-104.DOI: 10.3969/j.issn.1674-0696.2020.10.17

• 港口航道·水利水电·资源环境 • 上一篇下一篇

三峡库区滑坡沿程涌浪传播特性模型试验研究

袁培银1，王平义2，赵宇2,3，李冬英1

(1. 重庆交通大学航运与船舶工程学院，重庆 400074； 2. 重庆交通大学，河海学院，重庆 400074； 3. 重庆交通大学建筑与城市规划学院，重庆 400074)

收稿日期:2020-04-30 修回日期:2020-09-18 出版日期:2020-10-30 发布日期:2020-11-03
作者简介:袁培银（1987—），男，黑龙江依安人，博士研究生，主要从事船舶与海洋结构物方面的研究。E-mail：yuan_pei_yin@163.com
基金资助:
重庆市技术创新与应用示范专项资助项目（cstc2019jscx-msxmX0302，cstc2019jscx-lyjsAX0008，cstc2019ngzx0017，cstc2020jscx-lyjsA0023）；重庆市教育委员会科学技术项目（KJQN201900735）

Model Test Study on Propagation Characteristics of Landslide-Generated Surge along River in Three Gorges Reservoir Area

YUAN Peiyin1, WANG Pingyi2, ZHAO Yü2,3, LI Dongying1

(1. College of Shipping and Marine Engineering, Chongqing Jiaotong University, Chongqing 400074, China; 2. College of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing 400074, China; 3. College of Architecture and Urban Planning, Chongqing Jiaotong University, Chongqing 400074, China)

Received:2020-04-30 Revised:2020-09-18 Online:2020-10-30 Published:2020-11-03

摘要/Abstract

摘要： 为了研究三峡库区岩体滑坡沿程涌浪的传播特性，开展了大缩尺比的水库模型试验。将水库模型分为滑坡断面、直道、弯道及过弯直道等4个区域，共布置了25个测点；对比分析了各测点水位值h的变化规律，探讨了岩体滑坡沿程涌浪的最大波高Hmax、平均波高Hav的传播和衰减规律。结果表明：滑坡断面、直道和过弯直道3个区域涌浪的最大波高、衰减程度随着传播距离的增加而减小；滑坡断面区域涌浪波高最大且衰减最快，其他3个区域涌浪波高值相近，波高衰减情况相似。

关键词: 港口工程, 滑坡沿程涌浪, 传播特性, 模型试验, 波高

Abstract: In order to study the propagation characteristics of landslide-generated surge along the river in the Three Gorges Reservoir area, a large-scale reservoir model test was carried out. The reservoir model was divided into four regions: landslide section, straight section, curved section and straight section beyond bend. A total of 25 measuring points were arranged. The variation law of water level h at each measuring point was compared and analyzed. The propagation and attenuation laws of the maximum surge height Hmax and average surge height Hav of the landslide-generated surge along the river were discussed. The results show that with the increase of propagation distance, Hmax and attenuation degree of surge decrease in three regions — landslide section, straight section and straight section beyond bend. The surge height of landslide section is the largest and the attenuation is the fastest, and the other three regions have similar surge height and similar attenuation.

Key words: port engineering, landslide-generated surge along the river, propagation characteristics, model test, surge height

中图分类号:

U656

袁培银1，王平义2，赵宇2,3，李冬英1. 三峡库区滑坡沿程涌浪传播特性模型试验研究[J]. 重庆交通大学学报（自然科学版）, 2020, 39(10): 100-104.

YUAN Peiyin1, WANG Pingyi2, ZHAO Yü2,3, LI Dongying1. Model Test Study on Propagation Characteristics of Landslide-Generated Surge along River in Three Gorges Reservoir Area[J]. Journal of Chongqing Jiaotong University(Natural Science), 2020, 39(10): 100-104.

参考文献

［1］ HELLER V, SPINNEKEN J. On the effect of the water body geometry on landslide-tsunamis: Physical insight from laboratory tests and 2D to 3D wave parameter
transformation ［J］. Coastal Engineering, 2015, 104: 113-134.
［2］ HUANG Bolin, WANG S C, ZHAO Y B. Impulse waves in reservoirs generated by landslides into shallow water［J］. Coastal Engineering (Amsterdam), 2017,123:52-
61.
［3］戴磊，白志刚.涌浪形成与传播滑坡模型试验研究［J］. 港工技术，2018，55(4)：1-5.
DAI Lei, BAI Zhigang. Experimental study on landslide model for surge formation and propagation［J］. Port Engineering Technology, 2018, 55(4): 1-5.
［4］韩林峰，王平义.基于动量平衡的三维滑坡涌浪最大近场波幅预测［J］. 岩石力学与工程学报，2018，37(11)：2584-2592.
HAN Linfeng, WANG Pingyi. Prediction of the maximum near-field wave amplitude of impulse waves generated by three-dimensional landslides based on momentum balance
［J］.Chinese Journal of Rock Mechanics and Engineering,2018,37(11):2584-2592.
［5］袁培银，王平义，赵宇.弯曲河道滑坡涌浪传播特性的试验研究［J］.重庆交通大学学报（自然科学版），2019，38(11)：76-81.
YUAN Peiyin, WANG Pingyi, ZHAO Yu. Experimental study on propagation characteristics of landslide-induced wave in curved river channels ［J］. Journal of Chongqing
Jiaotong University (Natural Science),2019,38(11):76-81.
［6］王平义，韩林峰，喻涛，等.滑坡涌浪对高桩码头船舶撞击力的影响［J］. 哈尔滨工程大学学报, 2016, 37(6):878-884
WANG Pingyi, HAN Linfeng, YU Tao, et al. Effects of landslide generated impulse waves on ship impact force for pile wharf ［J］. Journal of Harbin Engineering
University, 2016, 37(6):878-884.
［7］ YAVARI-RAMSHE S, ATAIE-ASHTIANI B.A rigorous finite volume model to simulate subaerial and submarine landslide-generated waves［J］. Landslide, 2015,14
(1):203-221.
［8］ HUNGR O. Numerical modelling of the motion of rapid, flow-like landslides for hazard assessment［J］. KSCE Journal of Civil Engineering, 2009, 13(4):281-287.
［9］ JEEVAN K, POKHREL P R, KHATTRI K B, et al. Landslide-gen-erated tsunami and particle transport in mountain lakes and reservoirs［J］. Annal of Glaciology,
2016,57(71):232-244.
［10］ EKER R, AYDIN A. Assessment of forest road conditions in terms of landslide susceptibility: A case study in Yg �値 lca forest directorate (Turkey)［J
］.Turkish Journal of Agriculture and Forestry, 2014, 38(2):281-290.
［11］王志超，李大鸣.基于SPH-DEM流-固耦合算法的滑坡涌浪模拟［J］.岩土力学，2017，38(4)：1226-1232.
WANG Zhichao, LI Daming. Fluid-structure coupling algorithm based on SPH-DEM and application to simulate landslide surge［J］.Rock and Soil Mechanics, 2017, 38(4):
1226-1232.
［12］黄筱云，刘灿，程永舟，等.V型河道下滑坡涌浪的传播与爬高［J］.长沙理工大学学报(自然科学版)，2017，14(1)：70-77.
HUANG Xiaoyun, LIU Can, CHENG Yongzhou, et al. Propagation and climb height of surge triggered by landslide in V-river［J］.Journal of Changsha University of
Science and Technology (Natural Science),2017,14(1):70-77.

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三峡库区滑坡沿程涌浪传播特性模型试验研究

Model Test Study on Propagation Characteristics of Landslide-Generated Surge along River in Three Gorges Reservoir Area

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