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1984年10月出版发行的《路基工程》第3期刊登了“宝成线K136工点河岸防护桩基计算”一文,该工点的桩基是按“刚性桩”计算的。现将宝成线K144工点按“弹性桩”设计的桩基计算,作一简单介绍,以供参考。该工点位于嘉陵江左岸被水流冲蚀严重地段,岸坡为砂粘土夹碎石、块石组成,河床多为卵石、砾石土,洪水时最大流速6.3米/秒,洪水流量Q=7700米~3/秒,冲刷深度约6米。
Issue No. 3 of “Roadbed Engineering” published in October 1984 published the article “Calculation of Bank Protection Pile Foundation at K136 Worksite in Baocheng Line”. The pile foundation of this worksite is calculated according to “rigid pile”. Now Baocheng line K144 point by “flexible pile” design of pile foundation calculations, for a brief introduction for reference. The site is located in the Jialing River left bank was seriously affected by erosion of water, the slope of the sand clay crushed stone, rock composition, the riverbed mostly pebbles, gravel soil, the maximum flow rate of 6.3 m / s flood, flood flow Q = 7700 ~ 3 / s, erosion depth of about 6 meters.