摘要
黔南平塘大窝凼洼地经国家天文台多年全国考察、多次论证后确定为世界上最大直径的射电望远镜FAST候选台址。由于投资大,环境要求高,地质勘察精度,特别是在岩溶、地下水等方面的勘察精度要求尤其高,为此本次勘察从地面地质测绘、地表综合物探、井下电磁波CT、超声波测试、钻孔注水试验、地下水连通试验、室内岩土测试等一系列综合勘探,取得较好的勘察效果,为候选台址的落实起到一定促进作用。
Dawodang is the coordinated location of FAST of the biggest diameter in the world which has been investigated and demonstrated for many times by national observatory. Because the big investment, good environment requirement and the prospection accuracy of groundwater and other aspects, especially in karst, this prospection did surface platting, surface integrated geophysical prospecting, downhole electromagnetic wave CT, ultrasonic wave test, drill hole waterfload teat, groundwater open test, office geotechnical test and many other integrated prospection, got better effect and promoted the establishment of coordinated location.
出处
《贵州地质》
2008年第2期136-138,共3页
Guizhou Geology
