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白龟山水库位于平顶山市西南郊,拦河坝长1470m,顺河坝长16200m,皆为均质土坝。由于水库设计时坝基的工程和水文地质条件没有查明,设计中未考虑防渗措施,水库基本建成蓄水后,坝后出现大量“土沸”点,土地大面积浸没。为了保证大坝安全,控制坝后土地浸没,修建了坝基导渗降压工程,共打成降压井326眼。但由于坝线长,布井多,离村近,人流大,管理难度比较大,向降压井内抛投杂物的现象时有发生。许多降压井内
Baiguishan Reservoir is located in the southwestern suburbs of Pingdingshan City, barrage length 1470m, Shun River dam length 16200m, are homogeneous soil dam. Due to the lack of engineering and hydrogeological conditions of the dam foundation during the design of the reservoir, impervious measures are not taken into account in the design. After the reservoirs have been basically built up for water storage, a large amount of “soil boiling” points appear behind the dam, and large areas of land are immersed. In order to ensure the safety of the dam and control the submergence of the dams behind the dams, a dam seepage and pressure reduction project was constructed and a total of 326 eyes of relief wells were drilled. However, due to the long dam line, well cloth more, near the village, the flow of people, the management of more difficult to throw into the surge tank throwing the phenomenon of occurrences occur from time to time. Many buck wells