不同海岸类型中海水取水构筑物适用型式探讨  

Discussion on Applicability of Seawater Intake Structures in Different Coastal Zones

作　　者：王印忠[1] 丁建波 李雪[1] 张连强[1] 尹建华[1] 

机构地区：[1]国家海洋局天津海水淡化与综合利用研究所,天津300192 [2]唐山曹妃甸北控海水淡化有限公司,河北唐山063000

出　　处：《中国给水排水》2015年第20期30-34,共5页China Water & Wastewater

基　　金：海洋公益性行业科研专项经费资助项目(201005023-1);2015年中央级公益性科研院所基本科研业务费专项资金资助项目(K-JBYWF-2015-G07)

摘　　要：为了丰富现有海水取水设计技术,满足多种海水利用方式中海水取水工程建设的需要,探讨了不同海岸类型与常用海水取水构筑物型式的适应性关系。通过对不同海岸类型的地质、地貌和水文条件进行分析得出,基岩海岸较为适宜采用岸边式取水构筑物和引水明渠取水构筑物;砂砾质海岸适宜采用海底引水管渠和沙滩井取水构筑物;淤泥质海岸应采用潮汐式取水构筑物;在港口、码头工程岸段应将取水构筑物与港池紧密结合,以利于减少海上工程量和降低工程费用。To enrich the existing design technologies of seawater intake and meet the needs of seawater intake engineering giving service to multiple seawater utilization programs, the applicability of seawater intake structures in different coastal zones was discussed. The geologies, landforms and hydrologies of different costal zones were analyzed, and the results showed that shore-side intake structure and intake structure with approach channel should be constructed on bedrock coast. Placing off-shore intake structure and beach well on sandy coast was reasonable. Silt coast was fit for tidal intake structure. Putting delivery pipe and pump station on land could decrease construction difficulties in sea and cost.

关 键 词：海水利用 海水取水构筑物 海岸带 

分 类 号：TU991[建筑科学—市政工程]