海底铰接柱结构是六十年代中期出现的一种新型海上工程结构.它可用于海上石油开发的生产塔柱、港口工程的导航灯标、海上系泊设施以及安装水下设备的构筑物等工程建设中。 这类结构主要包括以下几部分(见图1):(1)一个具有一定重量或一定钳固能力的底座,用以保证整个结构在波浪作用下的稳定性;(2)铰接结构,连接塔柱与底座,使 The seabed articulated column structure is a new type of offshore engineering structure appearing in the mid-1960s, and it can be used for the construction of offshore pylons, navigation beacon for harbor engineering, mooring facilities at sea and structures for installing underwater equipment in. Such structures mainly include the following (see Figure 1): (1) a base with a certain weight or certain clamping ability to ensure the stability of the whole structure under the action of waves; (2) hinged structure, connecting tower Column and base, so