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本义探讨了高桩码头在水平荷载以及垂直与水平荷载同时作用下的简化空间计算,并与模型试验资料进行了比较,得到相当满意的结果。由于码头上部结构的侧向水平挠曲刚度远大于码头排架的侧向刚度,故可将整段码头视作一弹性地基上的刚性梁,从而大大简化了计算工作,并且所得水平荷载在排架上的分配值小于日前规范规定值甚多。在此基础上对水平动载以及对装配整体式码头在垂直荷载及水平荷载同时作用时按有限杆单元进行了简化空间计算,与试验结果相当接近,说明按空间计算码头排架内力较目前采用的平面计算可减少15~20%,从而表明码头结构尚有一定的潜力可挖。
The original meaning discusses the simplified space calculation of the high-piled wharf under the effect of horizontal load and vertical and horizontal loads, and compares it with the model test data, and obtains quite satisfactory results. Since the lateral horizontal flexural rigidity of the quay upper structure is much greater than the lateral stiffness of the quay rack, the entire quay can be regarded as a rigid beam on an elastic foundation, which greatly simplifies the calculation work and the resulting horizontal loads are in rows. The allocated value on the shelf is less than the value specified in the current specification. Based on this, the simplified space calculation for the horizontal dynamic load and for the integrated monolithic pier when the vertical load and the horizontal load act at the same time according to the finite element unit, which is quite close to the test result, and shows that the internal force of the quay crane is calculated according to space. The plane calculation can be reduced by 15 to 20%, indicating that there is still a certain potential for excavation of the terminal structure.