中国水能及电气化
中國水能及電氣化
중국수능급전기화
CHINA HYDROPOWER & ELECTRIFICATION
2014年
5期
1-3
,共3页
格网石笼%固坡脚%推广与应用
格網石籠%固坡腳%推廣與應用
격망석롱%고파각%추엄여응용
grid gabion%fixed slope%promotion and application
粉砂土遇水液化，流动性强，不易固结；粉砂土河槽边坡基础易失稳、塌方，淤积严重，影响河道堤防及行洪安全。若采用全断面河槽护砌，不仅投资大、工期长，而且环境生态效益差。宿迁市宿城区西民便河治理工程采用格网石笼固坡脚，取得了较好的经济社会效果。该技术实用、简单，造价低廉，彻底解决了粉砂土河槽边坡失稳的问题，具有广阔的推广应用价值。
粉砂土遇水液化，流動性彊，不易固結；粉砂土河槽邊坡基礎易失穩、塌方，淤積嚴重，影響河道隄防及行洪安全。若採用全斷麵河槽護砌，不僅投資大、工期長，而且環境生態效益差。宿遷市宿城區西民便河治理工程採用格網石籠固坡腳，取得瞭較好的經濟社會效果。該技術實用、簡單，造價低廉，徹底解決瞭粉砂土河槽邊坡失穩的問題，具有廣闊的推廣應用價值。
분사토우수액화，류동성강，불역고결；분사토하조변파기출역실은、탑방，어적엄중，영향하도제방급행홍안전。약채용전단면하조호체，불부투자대、공기장，이차배경생태효익차。숙천시숙성구서민편하치리공정채용격망석롱고파각，취득료교호적경제사회효과。해기술실용、간단，조개저렴，철저해결료분사토하조변파실은적문제，구유엄활적추엄응용개치。
Silty sand is liquefied in water with strong liquidity and difficult consolidation.Silty sand river channel slope foundation is not stable with landslides and serious siltation,thereby affecting river embankments and flood safety.Full-face river channel embankment is adopted,which is characterized by high investment,long construction duration and poor environmental and ecological benefits.Grid gabion fixed slope is adopted in Suqian Sucheng District Ximinbian River governance project with excellent economic and social effects.The technique is practical and simple with low cost.Problem of instable silty sand river channel slope is completely solved;thereby the technique has broad promotion and application value.
