无底空心方块码头(如图1、2)能减少预制方块重量、节省水泥,又能加大墙底的摩擦系数、有利于增加抗滑稳定和改善地基应力分布情况。在地基不太坏又有起重设备时,它适用于任何码头高度和水位变化条件,所以近几年来,在我国某些地区采用愈来愈多。为了促进它的推广使用,探讨它合理的整体核算问题是有意义的。下面主要讨 Bottomless hollow square wharf (Figure 1,2) can reduce the weight of prefabricated blocks, save the cement, but also increase the friction coefficient of the wall, is conducive to increasing anti-skid stability and improve the distribution of stress at the foundation. When the foundation is not too bad and lifting equipment, it applies to any dock height and water level conditions, so in recent years, more and more in some areas of our country. In order to promote its promotion and use, it is significant to explore its reasonable overall accounting problem. The following main discussion