Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforcing device for soil body in offshore wind power suction cylinder
The invention relates to a reinforcing device for soil body in an offshore wind power suction cylinder. The reinforcing device comprises a stiffening strip in the cylinder, a drainage strip, a soil retaining layer, a drainage layer and a drainage hole. The reinforcing device is welded on the inner wall of the suction cylinder, the rigidity is large, a stiffening rib plate in a suction cylinder foundation can be replaced, and the rigidity of a main body structure of the suction cylinder foundation is enhanced; the reinforcing device is filled with a drainage layer (geotextile or drainage particulate matter), free water contained in the soil body in the cylinder can be drained in a seepage mode through the advantages of the stroke of the geotextile or the drainage particulate matter, and the consolidation rate of the soil body in the cylinder is increased; the reinforcing devices are uniformly arranged along the wall of the cylinder and are uniformly distributed from the mud surface to the bottom of the cylinder, so that a consolidation drainage path of the soil body in the cylinder is greatly shortened, and the drainage efficiency of the soil body in the cylinder is effectively improved; and after drainage consolidation of the soil body in the cylinder, the strength and the deformation modulus of the soil body are both improved, it is verified that beneficial effects are achieved on the bearing capacity and deformation of the suction cylinder, and high safety reserve is provided for safe operation of the suction cylinder foundation.
本发明涉及一种海上风电吸力筒筒内土体加固装置，该加固装置，包括筒内加劲条、排水条、挡土层、排水层和排水孔，本发明的加固装置焊接于吸力筒内壁上，刚度较大，可替代吸力筒基础内加劲肋板，加强吸力筒基础主体结构刚度；加固装置内填充有排水层(土工织物或排水颗粒物)，可将筒内土体所含的自由水通过土工织物或排水颗粒物行程的优势渗流排出，加快筒内土体的固结速率；加固装置沿筒壁均匀排布，自泥面处到筒底均有分布，大大缩短了筒内土体的固结排水路径，有效提高筒内土体排水效率；筒内土体排水固结后，土体的强度和变形模量均有所提高，经验证对吸力筒的承载力和变形均产生有益作用，为吸力筒基础的安全运行提供较高的安全储备。
Reinforcing device for soil body in offshore wind power suction cylinder
The invention relates to a reinforcing device for soil body in an offshore wind power suction cylinder. The reinforcing device comprises a stiffening strip in the cylinder, a drainage strip, a soil retaining layer, a drainage layer and a drainage hole. The reinforcing device is welded on the inner wall of the suction cylinder, the rigidity is large, a stiffening rib plate in a suction cylinder foundation can be replaced, and the rigidity of a main body structure of the suction cylinder foundation is enhanced; the reinforcing device is filled with a drainage layer (geotextile or drainage particulate matter), free water contained in the soil body in the cylinder can be drained in a seepage mode through the advantages of the stroke of the geotextile or the drainage particulate matter, and the consolidation rate of the soil body in the cylinder is increased; the reinforcing devices are uniformly arranged along the wall of the cylinder and are uniformly distributed from the mud surface to the bottom of the cylinder, so that a consolidation drainage path of the soil body in the cylinder is greatly shortened, and the drainage efficiency of the soil body in the cylinder is effectively improved; and after drainage consolidation of the soil body in the cylinder, the strength and the deformation modulus of the soil body are both improved, it is verified that beneficial effects are achieved on the bearing capacity and deformation of the suction cylinder, and high safety reserve is provided for safe operation of the suction cylinder foundation.
本发明涉及一种海上风电吸力筒筒内土体加固装置，该加固装置，包括筒内加劲条、排水条、挡土层、排水层和排水孔，本发明的加固装置焊接于吸力筒内壁上，刚度较大，可替代吸力筒基础内加劲肋板，加强吸力筒基础主体结构刚度；加固装置内填充有排水层(土工织物或排水颗粒物)，可将筒内土体所含的自由水通过土工织物或排水颗粒物行程的优势渗流排出，加快筒内土体的固结速率；加固装置沿筒壁均匀排布，自泥面处到筒底均有分布，大大缩短了筒内土体的固结排水路径，有效提高筒内土体排水效率；筒内土体排水固结后，土体的强度和变形模量均有所提高，经验证对吸力筒的承载力和变形均产生有益作用，为吸力筒基础的安全运行提供较高的安全储备。
Reinforcing device for soil body in offshore wind power suction cylinder
海上风电吸力筒筒内土体加固装置
NIU XINQIANG (Autor:in) / TAO TIELING (Autor:in) / MA PENGCHENG (Autor:in) / HE JIE (Autor:in) / ZOU YOU (Autor:in) / WU SIZHOU (Autor:in) / LIU KAI (Autor:in) / WANG JIAN (Autor:in) / YE RENSHI (Autor:in) / HUANG GANG (Autor:in)
04.06.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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