The invention discloses an overwater pile foundation integrated construction floating platform which comprises a modularized three-boat split type floating platform body, and the floating platform body is composed of a double-body pressure-bearing bridge foot boat, an upper bridge truss connecting structure, hoisting equipment and a mooring system. The platform is composed of three sets of double-body pressure-bearing bridge foot boats, the three sets of bridge foot boats are transversely connected through an upper bridge truss structure to form a whole, and an upper bridge truss is connected with a deck support fixed to a floating box. And an area for pile foundation construction is reserved between the transverse upper bridge truss and the long axial direction of the buoyancy tank, and the area is used for percussion hammer rock drilling and hole opening of a percussion drill and lengthening and lowering of a pile foundation protection cylinder. The hoisting equipment is a 90t portal crane, a crane track and a base are respectively arranged on two groups of pressure-bearing bridge foot boats on the outer side, and a track supporting beam and an upper bridge truss are connected into a whole. The fixing devices at the four corners of the platform are composed of winches and cable guiding cylinders, and the anchoring mode of land shore anchoring is adopted.
本发明公开了一种水上桩基一体化施工浮动平台,包括模块化三舟分置式浮动平台,浮动平台由双体承压桥脚舟、上部桥桁连接结构,起重设备、系泊系统组成。平台由三组双体承压桥脚舟组成,三组桥脚舟之间通过上部桥桁结构横向连接形成整体,上部桥桁与固定在浮箱上的甲板支座连接;横向上部桥桁与浮箱长轴向方向之间留有供桩基施工的区域,区域用于冲击钻冲锤凿岩开孔及桩基护筒接长下放。起重设备为90t门式起重机,起重机轨道及底座分别布置外侧两组承压桥脚舟上,轨道支撑梁与上部桥桁连接形成整体。平台四个角落上的固定设备由卷扬机及导缆筒组成,均采用陆上岸锚的锚固形式。
Water pile foundation integrated construction floating platform
一种水上桩基一体化施工浮动平台
2023-05-09
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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