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云南省陆良县麦子河水库基础系为细砂层,应用高压喷射灌浆建造防渗帷幕和土工织物作滤层两项新技术,对工程进行病险处理,解决了20多年来的“老大难”问题,使水库蓄水由800万m~3增加到1400万m~3,增加灌溉面积1万多亩,投资比其他处理措施节约近100万元。昆明市松华坝水库,是防洪、灌溉、发电等综合利用的大型水库。水库主坝下游坝壳料为玄武岩风化碎石土。应用振动加固技术在蓄水状况下较好地解决了松散碎石土坝加密
The foundation of Maizehe Reservoir in Luliang County, Yunnan Province, is a fine sand layer. Two new technologies, such as anti-seepage curtain and geotextile for the filter layer, are constructed by using high-pressure jet grouting to deal with the dangerous conditions of the project and solve the problems of over 20 years of “boss Difficult ”issue, the reservoir water storage will be increased from 8 million m ~ 3 to 14 million m ~ 3, which will increase the area of irrigation by 10,000 mu and save about 1 million yuan more than other treatment measures. Kunming Songhuaba Reservoir, flood control, irrigation, power generation and other comprehensive utilization of large reservoirs. Dam main dam downstream dam material for the basalt weathered crushed stone. Application of vibration reinforcement technology in the water storage under the condition of a better solution to the loose crushed earth dam encryption