By comparing several bodily form schemes and combining a project, the optimizing scheme that a circular pier guide wall is set in the front of the pier is put forward.
结合具体工程，通过多种体型方案的比较，提出了在闸墩前加设圆墩头导墙的优化方案，为同类工程的设计、修建起到了一定的参考作用。
This Paper puts forward a new calculation method for circular bridge hollow pier.
本文阐述了圆形空心桥墩的新的计算办法。
The calandria arrangement in the furnace floor flue gas channel that is formed by the ondol pier bricks with circular sections greatly lowers the local resistance loss of flue gas.
由圆形截面的炕墩砖，在炉底烟气通道中形成的排管式排 列，将大大降低烟气的局部阻力损失。
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