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kan er jing : tu lu fan de di xia sheng ming xian
Pages: 64-65,封3
Year: Issue:  8
Journal: Knowledge is Power

Abstract: 水是人类生存的命脉,古今中外,有无数的城市沾了大河大渠大湖及各种水系的光而发展壮大.而新疆的吐鲁番因为地理气候等原因,古代先民就将宝贵的水引入地下以减少蒸发,这种地下工程就是今天的坎儿井.坎儿井与万里长城、京杭大运河并称为中国古代三大工程.它起造的工程量巨大,施工非常艰难,体现了劳动人民的智慧.坎儿井由竖井、暗渠、明渠、涝坝四部分组成了完整的蓄水、浇灌、维修体系.
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