Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforcing device for soil body outside offshore wind power suction cylinder
The invention relates to a reinforcing device for a soil body outside an offshore wind power suction cylinder. The reinforcing device comprises out-cylinder stiffening strips, soil retaining layers and drainage layers. The reinforcing device is welded on the outer wall of the suction cylinder, the strength is relatively high, reinforcing rib plates in a suction cylinder foundation can be replaced, and the strength of a main body structure of the suction cylinder foundation is enhanced; the reinforcing device is filled with the drainage layers (geotextile or drainage particulate matter), free water contained in the soil body outside 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 outside the cylinder is increased; the reinforcing devices are uniformly arranged along the cylinder wall and are uniformly distributed from the mud surface to the cylinder bottom, so that the consolidation drainage path of the soil body outside the cylinder is greatly shortened, and the drainage efficiency of the soil body outside the cylinder is effectively improved; and after drainage consolidation of the soil body outside 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 relatively 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外土体加固装置，该加固装置，包括筒外加劲条、挡土层和排水层，本发明的加固装置焊接于吸力筒外壁上，强度较大，可替代吸力筒基础内加劲肋板，加强吸力筒基础主体结构强度；加固装置内填充有排水层(土工织物或排水颗粒物)，可将筒外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，加快筒外土体的固结速率；加固装置沿筒壁均匀排布，自泥面处到筒底均有分布，大大缩短了筒外土体的固结排水路径，有效提高筒外土体排水效率；筒外土体排水固结后，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 outside offshore wind power suction cylinder
The invention relates to a reinforcing device for a soil body outside an offshore wind power suction cylinder. The reinforcing device comprises out-cylinder stiffening strips, soil retaining layers and drainage layers. The reinforcing device is welded on the outer wall of the suction cylinder, the strength is relatively high, reinforcing rib plates in a suction cylinder foundation can be replaced, and the strength of a main body structure of the suction cylinder foundation is enhanced; the reinforcing device is filled with the drainage layers (geotextile or drainage particulate matter), free water contained in the soil body outside 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 outside the cylinder is increased; the reinforcing devices are uniformly arranged along the cylinder wall and are uniformly distributed from the mud surface to the cylinder bottom, so that the consolidation drainage path of the soil body outside the cylinder is greatly shortened, and the drainage efficiency of the soil body outside the cylinder is effectively improved; and after drainage consolidation of the soil body outside 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 relatively 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外土体加固装置，该加固装置，包括筒外加劲条、挡土层和排水层，本发明的加固装置焊接于吸力筒外壁上，强度较大，可替代吸力筒基础内加劲肋板，加强吸力筒基础主体结构强度；加固装置内填充有排水层(土工织物或排水颗粒物)，可将筒外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，加快筒外土体的固结速率；加固装置沿筒壁均匀排布，自泥面处到筒底均有分布，大大缩短了筒外土体的固结排水路径，有效提高筒外土体排水效率；筒外土体排水固结后，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 outside offshore wind power suction cylinder
海上风电吸力筒筒外土体加固装置
CHENG WEIMIN (Autor:in) / MA PENGCHENG (Autor:in) / LIU HAIBO (Autor:in) / YU FEI (Autor:in) / WANG SHUNJI (Autor:in) / HE JIE (Autor:in) / DUAN FEI (Autor:in) / ZHANG PENG (Autor:in) / WU SIZHOU (Autor:in) / LI YUFEI (Autor:in)
23.07.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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