摘要
根据沙漠地区的独特工程地基特性,提出利用筛网式消力井解决地形坡度变化大的问题。针对筛网式消力井的使用条件,结合已有资料,进行了初步水力计算及结构尺寸设计,并采用水工模型试验研究的方法作了进一步论证。实践证明:筛网式消力井能够满足设计上的要求,消能效果好,而且节省投资,运行安全可靠。
According to the unique engineering foundation character of desert,the paper puts forward to solve the issue of great gradient variation through mesh screened baffle well.It conducts primary hydraulic calculation and structural design in the light of the operational condition of mesh screened baffle well and combining with the existing data.It conducts further proof by hydraulic model tests and study.The practice shows that the mesh screened baffle well can meet the requirements of design and have the advantages of good effects of energy dissipation,less investment and safe and reliable operation.
出处
《人民黄河》
CAS
北大核心
2006年第1期58-59,共2页
Yellow River
关键词
沙漠地区
地基
高落差建筑物
desert area,foundation,structures of high falls
