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一、前言 沉箱是港口码头岸壁和外堤采用的主要结构类型之一。在陆地浇注后,需运至施工现场沉放安置。过去,采用传统的拖曳浮运方法。但是工程施工现场与预制场间往往相距甚远,这样使长途运送与安装存在许多问题,而临时建设一个新的沉箱预制场又耗资过巨。因此,研究完善吊装驳运沉箱的施工工艺方案的可能性具有现实意义。
I. Introduction Caisson is one of the main types of structures used on the quayside and outer walls of the port. After pouring in the land, it needs to be transported to the construction site for settlement. In the past, the traditional drag-and-drop method was used. However, the construction site is often far from the prefabricated site, which has many problems with long-distance transportation and installation. However, the temporary construction of a new caisson prefabricated site is too costly. Therefore, it is of practical significance to study the possibility of improving the construction technology scheme of lifting and transporting caissons.