Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Reinforcing method for muddy soil layer foundation of wind turbine generator
The invention provides a wind turbine generator mucky soil layer foundation reinforcing method which comprises the steps that a plurality of pre-pressing holes are drilled in a mucky soil layer, and a drainage plate is inserted into each pre-pressing hole; arranging a vacuum pump and a vacuum pipeline; the vacuum pump is used for pre-pressing the muddy soil layer, so that water in the muddy soil layer sequentially passes through the drainage plate and the vacuum pipeline and is discharged; a plurality of grouting holes are formed in the muddy soil layer, and grouting is conducted in the grouting holes; and after grouting and grouting material solidification are completed, reinforcement of the muddy soil layer is completed. According to the method, pre-pressing consolidation drainage is conducted on the mucky soil layer, grouting liquid is injected through the grouting holes after pre-pressing is completed, the mechanical property of the mucky soil layer can be effectively improved, and the bearing capacity and stability of the mucky soil layer are improved; and the consolidation effect can be guaranteed, the problem that the stability of the wind turbine generator foundation is poor due to the poor consolidation effect is solved, and application and popularization are facilitated.
本申请提供一种风电机组淤泥质土层基础的加固方法，包括：在淤泥质土层钻取多个预压孔，并在每个预压孔内插设排水板；设置真空泵以及真空管道；真空泵对淤泥质土层进行预压，使淤泥质土层内的水依次经排水板、真空管道内并排出；在淤泥质土层布置多个注浆孔，并在注浆孔内进行注浆；在完成注浆以及注浆材料固化后，完成淤泥质土层的加固。本申请通过对淤泥质土层进行预压固结排水，在预压完成后经注浆孔注入注浆液，能有效地改善淤泥质土层的力学性质，提高其承载能力和稳定性；还能保证固结效果，避免因固结效果不好导致的风电机组基础稳定性差等问题，利于推广使用。
Reinforcing method for muddy soil layer foundation of wind turbine generator
The invention provides a wind turbine generator mucky soil layer foundation reinforcing method which comprises the steps that a plurality of pre-pressing holes are drilled in a mucky soil layer, and a drainage plate is inserted into each pre-pressing hole; arranging a vacuum pump and a vacuum pipeline; the vacuum pump is used for pre-pressing the muddy soil layer, so that water in the muddy soil layer sequentially passes through the drainage plate and the vacuum pipeline and is discharged; a plurality of grouting holes are formed in the muddy soil layer, and grouting is conducted in the grouting holes; and after grouting and grouting material solidification are completed, reinforcement of the muddy soil layer is completed. According to the method, pre-pressing consolidation drainage is conducted on the mucky soil layer, grouting liquid is injected through the grouting holes after pre-pressing is completed, the mechanical property of the mucky soil layer can be effectively improved, and the bearing capacity and stability of the mucky soil layer are improved; and the consolidation effect can be guaranteed, the problem that the stability of the wind turbine generator foundation is poor due to the poor consolidation effect is solved, and application and popularization are facilitated.
本申请提供一种风电机组淤泥质土层基础的加固方法，包括：在淤泥质土层钻取多个预压孔，并在每个预压孔内插设排水板；设置真空泵以及真空管道；真空泵对淤泥质土层进行预压，使淤泥质土层内的水依次经排水板、真空管道内并排出；在淤泥质土层布置多个注浆孔，并在注浆孔内进行注浆；在完成注浆以及注浆材料固化后，完成淤泥质土层的加固。本申请通过对淤泥质土层进行预压固结排水，在预压完成后经注浆孔注入注浆液，能有效地改善淤泥质土层的力学性质，提高其承载能力和稳定性；还能保证固结效果，避免因固结效果不好导致的风电机组基础稳定性差等问题，利于推广使用。
Reinforcing method for muddy soil layer foundation of wind turbine generator
一种风电机组淤泥质土层基础的加固方法
CHEN BO (Autor:in) / LAN MENG (Autor:in) / DING BIN (Autor:in) / DONG YUFAN (Autor:in) / XU LAIXIANG (Autor:in) / FAN SHENGHUA (Autor:in) / CHENG XIN (Autor:in) / LIN BIMING (Autor:in) / CHEN YI (Autor:in)
16.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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