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Fiber-constrained composite reinforced concrete prefabricated pipe pile and construction method
The invention belongs to the technical field of offshore power transmission tower foundation engineering, and particularly relates to a fiber-constrained composite reinforced concrete prefabricated pipe pile and a construction method.The fiber-constrained composite reinforced concrete prefabricated pipe pile is formed by splicing a ground pile, a plurality of connecting piles, a plurality of internal connecting assemblies and a top pile, connection is convenient, and the construction efficiency is improved. Internal connecting assemblies are arranged between every two adjacent connecting piles, between the top pile and the connecting piles and between the ground pile and the connecting piles, the structural strength of the pile body connecting positions can be effectively improved, meanwhile, external reinforcing assemblies are arranged on the outer sides of the pile body connecting positions, the structural strength of the pile body connecting positions is further improved, and the service life of the pile body connecting positions is prolonged. The compression resistance of the pile body to lateral pressure is enhanced; the fiber composite reinforcement cages are pre-buried in the ground piles, the connecting piles and the top piles, on the premise that the strength of the pile bodies is guaranteed, steel bars are prevented from being corroded by seawater, and the service life of the pile bodies is guaranteed.
本发明属于海上输电塔基础工程技术领域，尤其涉及一种纤维约束复合钢筋混凝土预制管桩及施工方法，本发明的纤维约束复合钢筋混凝土预制管桩由地桩、多个连接桩、多个内部连接组件以及顶桩拼接而成，连接方便，相邻两连接桩之间、顶桩与连接桩之间、地桩与连接桩之间均设置有内部连接组件，可以有效加强桩体连接处的结构强度，同时在桩体连接处的外侧设置外部加强组件，进一步增加桩体连接处的结构强度，加强了桩体对于侧向压力的抗压性能；地桩、连接桩以及顶桩内均预埋有纤维复合钢筋笼，可以在保证桩体强度的前提下，避免钢筋受到海水腐蚀，保证了桩体的使用寿命。
Fiber-constrained composite reinforced concrete prefabricated pipe pile and construction method
The invention belongs to the technical field of offshore power transmission tower foundation engineering, and particularly relates to a fiber-constrained composite reinforced concrete prefabricated pipe pile and a construction method.The fiber-constrained composite reinforced concrete prefabricated pipe pile is formed by splicing a ground pile, a plurality of connecting piles, a plurality of internal connecting assemblies and a top pile, connection is convenient, and the construction efficiency is improved. Internal connecting assemblies are arranged between every two adjacent connecting piles, between the top pile and the connecting piles and between the ground pile and the connecting piles, the structural strength of the pile body connecting positions can be effectively improved, meanwhile, external reinforcing assemblies are arranged on the outer sides of the pile body connecting positions, the structural strength of the pile body connecting positions is further improved, and the service life of the pile body connecting positions is prolonged. The compression resistance of the pile body to lateral pressure is enhanced; the fiber composite reinforcement cages are pre-buried in the ground piles, the connecting piles and the top piles, on the premise that the strength of the pile bodies is guaranteed, steel bars are prevented from being corroded by seawater, and the service life of the pile bodies is guaranteed.
本发明属于海上输电塔基础工程技术领域，尤其涉及一种纤维约束复合钢筋混凝土预制管桩及施工方法，本发明的纤维约束复合钢筋混凝土预制管桩由地桩、多个连接桩、多个内部连接组件以及顶桩拼接而成，连接方便，相邻两连接桩之间、顶桩与连接桩之间、地桩与连接桩之间均设置有内部连接组件，可以有效加强桩体连接处的结构强度，同时在桩体连接处的外侧设置外部加强组件，进一步增加桩体连接处的结构强度，加强了桩体对于侧向压力的抗压性能；地桩、连接桩以及顶桩内均预埋有纤维复合钢筋笼，可以在保证桩体强度的前提下，避免钢筋受到海水腐蚀，保证了桩体的使用寿命。
Fiber-constrained composite reinforced concrete prefabricated pipe pile and construction method
一种纤维约束复合钢筋混凝土预制管桩及施工方法
SHI JI (author) / HUANG GUOLIANG (author) / LIN CAIYAN (author) / ZHOU JUNHONG (author) / CHEN DEQUAN (author) / CHEN YI (author) / LI YANG (author) / HUANG XIAOLONG (author) / FANG YI (author) / WANG HAIYAN (author)
2024-08-13
Patent
Electronic Resource
Chinese
| European Patent Office | 2024
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