Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-diameter rock-socketed single pile grouting construction method for offshore wind power
The invention discloses a large-diameter rock-socketed single pile grouting construction method for offshore wind power, and belongs to the technical field of offshore wind power foundation grouting.The construction method is used for grouting construction of large-diameter rock-socketed single piles in offshore wind power plant construction, solves the problems about bottom sealing and side wallgrouting in the grouting construction process, and overcomes the technical defects of a common grouting method. The problem about bottom sealing caused by large-diameter single piles is solved through bottom sealing with a grouting material. The problem of non-uniform distribution of a grouting material of a large-diameter steel pipe pile is solved through uniform distribution of prefabricated grouting pipes in the steel pipe pile. By means of the application of an emergent grouting pipe, the risk of grouting is greatly reduced. Through the coordinated actions of lifting of a steel casing andgrouting, the phenomenon of aging adhesion of the steel casing and the grouting material is avoided, the steel casing can be reused, the cost of offshore wind power infrastructure is reduced, and thesafety of offshore wind power foundation construction is improved.
一种海上风电大直径嵌岩单桩灌浆施工方法，其属于海上风电基础灌浆技术领域。这种施工方法用于近海风电场建设中大直径嵌岩单桩的灌浆施工，解决了灌浆施工过程中遇到的封底和侧壁灌浆难题，克服了普通灌浆方法技术的不足。通过灌浆料封底解决了大直径单桩带来的封底难题，通过在钢管桩内预制灌浆管的均匀布置，解决了大直径钢管桩灌浆料分配不均匀问题，应急灌浆管的应用，使灌浆的风险大为降低，钢护筒提升与灌浆的协调动作，避免了钢护筒与灌浆料老化黏结现象的出现，使钢护筒能够重复利用，降低了海上风电基础建设的成本，提高了海上风电基础施工的安全性。
Large-diameter rock-socketed single pile grouting construction method for offshore wind power
The invention discloses a large-diameter rock-socketed single pile grouting construction method for offshore wind power, and belongs to the technical field of offshore wind power foundation grouting.The construction method is used for grouting construction of large-diameter rock-socketed single piles in offshore wind power plant construction, solves the problems about bottom sealing and side wallgrouting in the grouting construction process, and overcomes the technical defects of a common grouting method. The problem about bottom sealing caused by large-diameter single piles is solved through bottom sealing with a grouting material. The problem of non-uniform distribution of a grouting material of a large-diameter steel pipe pile is solved through uniform distribution of prefabricated grouting pipes in the steel pipe pile. By means of the application of an emergent grouting pipe, the risk of grouting is greatly reduced. Through the coordinated actions of lifting of a steel casing andgrouting, the phenomenon of aging adhesion of the steel casing and the grouting material is avoided, the steel casing can be reused, the cost of offshore wind power infrastructure is reduced, and thesafety of offshore wind power foundation construction is improved.
一种海上风电大直径嵌岩单桩灌浆施工方法，其属于海上风电基础灌浆技术领域。这种施工方法用于近海风电场建设中大直径嵌岩单桩的灌浆施工，解决了灌浆施工过程中遇到的封底和侧壁灌浆难题，克服了普通灌浆方法技术的不足。通过灌浆料封底解决了大直径单桩带来的封底难题，通过在钢管桩内预制灌浆管的均匀布置，解决了大直径钢管桩灌浆料分配不均匀问题，应急灌浆管的应用，使灌浆的风险大为降低，钢护筒提升与灌浆的协调动作，避免了钢护筒与灌浆料老化黏结现象的出现，使钢护筒能够重复利用，降低了海上风电基础建设的成本，提高了海上风电基础施工的安全性。
Large-diameter rock-socketed single pile grouting construction method for offshore wind power
一种海上风电大直径嵌岩单桩灌浆施工方法
ZHU RONGHUA (Autor:in) / LI QINGDONG (Autor:in)
10.04.2020
Patent
Elektronische Ressource
Chinesisch
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