进行了纵筋加强箱形薄壁梁模型的循环弯曲试验。
Cyclic bending tests of a box girder with longitudinal stiffeners were also carried out.
本文是在试验研究的基础上介绍了双层炉排锅炉的水冷炉排弯曲原因及其避免方法、水冷炉排循环回路的水动力特性及其设计时应注意的问题；
The paper discovers the causes for the bending of water cooled grate of a double grate furnace based on the experimental results and solutions to this problem are also given.
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