摘要
寿宁境内属于闽东典型的基岩山区,受地形(地貌)和地质、水文地质条件的影响存在局部村庄缺水的情况。在野外地质调查基础上,结合地形(地貌)、地质条件、水文地质条件和水文地质钻探施工结果,提出不同区域的找水方向。在研究区内发育压扭性构造、张性构造、风化裂隙的区域,寻找相对应的压扭性构造裂隙水、张性构造裂隙水、风化裂隙水。局部处于补给区和径流区的缺水村庄可以考虑跨区域调水,在构造发育地段还可以考虑水平隧洞开发地下水。
Shouning county belongs to the typical bedrock mountain area in eastern Fujian.Affected by topography(geomorphology)and geological and hydrogeological conditions,there is water shortage in some villages.Based on the field geological survey,combined with the terrain(landform),geological conditions,hydrogeological conditions and hydrogeological drilling construction datas,the water finding direction of different regions is proposed.In the study area,the compression and torsional structure,tensional structure and weathering fissure are developed,and the corresponding compression and torsional structure fissure water,tensional structural fissure water and weathering fissure water can be found.Waterdeficient villages in the recharge area and runoff area can consider cross-regional water diversion,and horizontal tunnel development of groundwater can also be considered in the structural development area.
作者
梁飞达
Liang Feida(The Forth Geologic Party of Fujian Province,Ningde,352100)
出处
《福建地质》
2023年第2期119-125,共7页
Geology of Fujian
基金
福建省地质矿产勘查开发局广义地质项目“寿宁县缺水乡村供水水文地质勘察”。
关键词
地下水
找水方向
跨区域调水
水平隧洞
寿宁县
groundwater
water finding direction
cross-regional water diversion
horizontal tunnel
Shouning county
