The invention relates to a stabilization type UHPC pipe box body combined floating structure which comprises an upper layer structure, a middle layer structure and a bottom layer structure which are sequentially arranged from top to bottom, and a hollow pipe used for being connected with a three-layer structure. The upper-layer structure comprises an outer ring formed by an annular buoyancy tank and an inner ring formed by a sunken upper-layer ring beam; the middle-layer structure comprises a middle-layer ring beam; the bottom layer structure comprises a bottom layer ring beam and a fin stabilizer arranged on the outer ring of the bottom layer ring beam; the hollow pipes, the annular buoyancy tanks, the upper-layer ring beam, the middle-layer ring beam, the bottom-layer ring beam and the fin stabilizers are all made of UHPC materials; a plurality of preformed holes corresponding to each other in size and direction are formed in the three layers of ring beams at intervals, and hollow pipes penetrate through the preformed holes to connect the three layers of ring beams; the hollow pipe at the joint of the hollow pipe and each layer of ring beam is filled with a high-strength concrete mixture, and a connecting piece penetrates through the hollow pipe, the concrete filling section and the ring beam and is sealed by using a high-strength low-shrinkage grouting material. The method can be used for developing ocean operation platforms, ocean fishing ground net cages, underwater sightseeing platforms and the like.
本发明涉及一种减摇型UHPC管‑箱体组合漂浮结构,包括从上至下依次设置的上层结构、中层结构和底层结构,以及用于连接三层结构的空心管;上层结构包括由环形浮箱形成的外环和由下沉式上层圈梁形成的内环;中层结构包括中层圈梁;底层结构包括底层圈梁和设置于底层圈梁外圈的减摇鳍;空心管、环形浮箱、上层圈梁、中层圈梁、底层圈梁和减摇鳍均由UHPC材料制成;三层圈梁上间隔开设多个大小与方向相互对应的预留孔,供空心管穿插以连接三层圈梁;空心管与各层圈梁交接处的空心管内部填充高强混凝土混合料,采用连接件穿过空心管、混凝土填充段和圈梁,并利用高强低收缩灌浆料密封。本发明可用于发展海洋作业平台、海洋渔场网箱和水下观光平台等。
Stabilization type UHPC pipe box body combined floating structuree and construction method thereof
一种减摇型UHPC管-箱体组合漂浮结构及其建造方法
2021-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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