反拱型水垫塘底板的结构型式与等效荷载的试验研究  

Experimental Study on Structure and Equivalent Loads of Counter-arch Slab in Plunge Pool

作　　者：彭新民[1] 梁勇[1] 杨敏[1] 

机构地区：[1]天津大学水利水电工程系,天津300072

出　　处：《水利水电技术》2001年第12期27-28,31,共3页Water Resources and Hydropower Engineering

摘　　要：对反拱型水垫塘底板的试验结构型式和在已知水力条件下怎样求等效荷载的试验研究进行了论述,并根据试验数据,拟合出已知水力条件求等效荷载的经验公式。This paper presents an experimental study on the structure of the counter-arch slab in the plunge pool,and how to get equivalent loads from known hydraulic conditions.An experimental formula that is got from known hydraulic conditions is proposed by dimensional analysis from experimental data.It is convenient to get arch thrust and check its integral stability.

关 键 词：等效荷载 拱型底板 反拱型水垫塘 结构型式 公式拟合 拱端推力 整体稳定性 

分 类 号：TV653[水利工程—水利水电工程] TV131