中国农村水利水电
中國農村水利水電
중국농촌수이수전
CHINA RURAL WATER AND HYDROPOWER
2014年
9期
61-63,67
,共4页
洛河%白马寺河段%冲淤分析
洛河%白馬寺河段%遲淤分析
락하%백마사하단%충어분석
Luohe River%Baimasi reach%scouring and siltation analysis
根据白马寺水文站1965-2010年实测大断面资料，点绘1982年大水汛前和汛后河道断面变化图、河底逐年变化趋势图，进行洛河白马寺河段河道断面冲於分析。结果表明，一场大水河道冲刷7m左右，小水年份河槽逐渐淤积，受人为采沙影响，河道下切严重。结论为洛河治理和岸坡防护提供了依据。
根據白馬寺水文站1965-2010年實測大斷麵資料，點繪1982年大水汛前和汛後河道斷麵變化圖、河底逐年變化趨勢圖，進行洛河白馬寺河段河道斷麵遲於分析。結果錶明，一場大水河道遲刷7m左右，小水年份河槽逐漸淤積，受人為採沙影響，河道下切嚴重。結論為洛河治理和岸坡防護提供瞭依據。
근거백마사수문참1965-2010년실측대단면자료，점회1982년대수신전화신후하도단면변화도、하저축년변화추세도，진행락하백마사하단하도단면충어분석。결과표명，일장대수하도충쇄7m좌우，소수년빈하조축점어적，수인위채사영향，하도하절엄중。결론위락하치리화안파방호제공료의거。
Based on the measured large cross section data in Baimasi hydrological station from 1965 to 2010 ,the variation-diagram of river-section and river-bottom-elevation were protracted before and after flood in 1982 ,and the scouring and siltation of the section in Luohe River was analyzed .The results show that ,the river is scoured about 7 m after flood and the river-channel is silted in the drought year ,and the river-channel is undercutted seriously affected by the artificial sand-extraction .The analysis conclusion can provide the basis for river regulation and Bank protection of Luohe River .
