A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Offshore floating type ice-resistant device
The invention relates to an offshore floating type ice-resistant device. The offshore floating type ice-resistant device comprises a plurality of floating bodies, wherein the floating bodies are sequentially connected end to end to form a floating ice blocking line; each floating body comprises an ice blocking body; each ice blocking body is of a cavity structure, and is formed by jointly enclosing an arc-shaped top wall, a first side wall, a second side wall and a bottom wall immersed under the water surface; the floating ice blocking line formed by the floating bodies can effectively block floating ice on the sea surface from rushing to the shore, so that offshore facilities are prevented from being impacted and damaged; when the offshore floating type ice-resistant device is impacted by the floating ice, the arc-shaped top walls can guide the direction of impact force, part of component force is converted into gravitational potential energy of the floating ice, and the impact component force borne by the front surface of the offshore floating type ice-resistant device is reduced as much as possible; and in addition, the arc-shaped top walls have good structural stability, and have high resistance when being subjected to the impact force of the floating ice.
本发明涉及了一种近海岸漂浮式抗冰装置，其包括有漂浮体。漂浮体的数量设为多个，且依序首尾连接以形成一条浮冰阻挡线。漂浮体包括有挡冰体。挡冰体呈空腔结构，且由弧形顶壁、第一侧壁、第二侧壁以及浸入到水面以下的底壁共同围拢而成。漂浮体而形成的浮冰阻挡线可以有效地阻挡海面浮冰涌向岸边，进而确保近岸边设施免于受到撞击损坏。再者，当其受到浮冰撞击时，弧形顶壁可以对冲击力方向进行引导，部分分力转化了浮冰的重力势能，尽可能地减小其正面所受到的冲击分力。另外，弧形顶壁自身具有良好的结构稳定性，当其受到浮冰冲击力作用时具有较强的抵抗能力。
Offshore floating type ice-resistant device
The invention relates to an offshore floating type ice-resistant device. The offshore floating type ice-resistant device comprises a plurality of floating bodies, wherein the floating bodies are sequentially connected end to end to form a floating ice blocking line; each floating body comprises an ice blocking body; each ice blocking body is of a cavity structure, and is formed by jointly enclosing an arc-shaped top wall, a first side wall, a second side wall and a bottom wall immersed under the water surface; the floating ice blocking line formed by the floating bodies can effectively block floating ice on the sea surface from rushing to the shore, so that offshore facilities are prevented from being impacted and damaged; when the offshore floating type ice-resistant device is impacted by the floating ice, the arc-shaped top walls can guide the direction of impact force, part of component force is converted into gravitational potential energy of the floating ice, and the impact component force borne by the front surface of the offshore floating type ice-resistant device is reduced as much as possible; and in addition, the arc-shaped top walls have good structural stability, and have high resistance when being subjected to the impact force of the floating ice.
本发明涉及了一种近海岸漂浮式抗冰装置，其包括有漂浮体。漂浮体的数量设为多个，且依序首尾连接以形成一条浮冰阻挡线。漂浮体包括有挡冰体。挡冰体呈空腔结构，且由弧形顶壁、第一侧壁、第二侧壁以及浸入到水面以下的底壁共同围拢而成。漂浮体而形成的浮冰阻挡线可以有效地阻挡海面浮冰涌向岸边，进而确保近岸边设施免于受到撞击损坏。再者，当其受到浮冰撞击时，弧形顶壁可以对冲击力方向进行引导，部分分力转化了浮冰的重力势能，尽可能地减小其正面所受到的冲击分力。另外，弧形顶壁自身具有良好的结构稳定性，当其受到浮冰冲击力作用时具有较强的抵抗能力。
Offshore floating type ice-resistant device
一种近海岸漂浮式抗冰装置
ZHOU LI (author) / ZHENG SIJIE (author) / DING SHIFENG (author) / CHUANG ZHENJU (author) / SHI WEI (author) / HUANG JIAYU (author) / XIE CHANG (author)
2021-12-10
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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