A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Suction foundation with abduction reinforcement body
The invention discloses a suction foundation with an abduction reinforcement body, which is suitable for the field of marine geotechnical engineering. The suction foundation comprises a suction foundation main body, a hollow interlayer with a closed bottom and the prefabricated abduction reinforcement body, the interlayer and the suction foundation body are connected into a whole, after negative pressure penetration is adopted to reach the preset position, the prefabricated reinforcement body passes through an interlayer cavity and extends outwards from the preset opening position of the side wall of the body or the interlayer to enter surrounding rock and soil bodies, and enhanced bearing capacity, rigidity and stability are provided for the suction foundation. The problem that cost-efficiency is low when a conventional suction foundation mobilizes resistance of surrounding rock-soil bodies is greatly solved, the boundary dimension and cost of the suction foundation can be effectively reduced, and the application range of the suction foundation is expanded.
本申请公开了一种适用于海洋岩土工程领域的带外展增强体的吸力基础，包括：吸力基础主体、底部封闭的中空夹层和预制的外展增强体；夹层与吸力基础主体连接成为一体，采用负压沉贯到预定位置之后，预制增强体通过夹层空腔，由主体或夹层侧壁预设开口位置外展进入周围岩土体，为吸力基础提供增强的承载力、刚度和稳定性。本申请大幅度改善了常规吸力基础调动周围岩土体抗力费效比较低的问题，能够有效降低吸力基础的外形尺寸和成本，并扩展其使用范围。
Suction foundation with abduction reinforcement body
The invention discloses a suction foundation with an abduction reinforcement body, which is suitable for the field of marine geotechnical engineering. The suction foundation comprises a suction foundation main body, a hollow interlayer with a closed bottom and the prefabricated abduction reinforcement body, the interlayer and the suction foundation body are connected into a whole, after negative pressure penetration is adopted to reach the preset position, the prefabricated reinforcement body passes through an interlayer cavity and extends outwards from the preset opening position of the side wall of the body or the interlayer to enter surrounding rock and soil bodies, and enhanced bearing capacity, rigidity and stability are provided for the suction foundation. The problem that cost-efficiency is low when a conventional suction foundation mobilizes resistance of surrounding rock-soil bodies is greatly solved, the boundary dimension and cost of the suction foundation can be effectively reduced, and the application range of the suction foundation is expanded.
本申请公开了一种适用于海洋岩土工程领域的带外展增强体的吸力基础，包括：吸力基础主体、底部封闭的中空夹层和预制的外展增强体；夹层与吸力基础主体连接成为一体，采用负压沉贯到预定位置之后，预制增强体通过夹层空腔，由主体或夹层侧壁预设开口位置外展进入周围岩土体，为吸力基础提供增强的承载力、刚度和稳定性。本申请大幅度改善了常规吸力基础调动周围岩土体抗力费效比较低的问题，能够有效降低吸力基础的外形尺寸和成本，并扩展其使用范围。
Suction foundation with abduction reinforcement body
一种带外展增强体的吸力基础
PENG FENGCHENG (author)
2024-10-01
Patent
Electronic Resource
Chinese