Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a shell concrete pouring method of a membrane structure formwork for space base construction, relates to the technical field of extraterrestrial concrete pouring, and aims at solving the problem that an existing shell concrete structure building is difficult to adapt to space base construction due to the fact that a pouring formwork is difficult to manufacture, high in transportation cost and large in construction difficulty. A base of the membrane structure formwork is fixed to the surface of an outer planet, three layers of thin film laminated layers are arranged on the base in an airtight connection mode, an air pressure cavity is formed between the thin film on the innermost layer and the base, and the three layers of air pressure cavities from inside to outside are a supporting cavity, a pouring cavity and an auxiliary cavity respectively. The air supply amount of the auxiliary cavity is adjusted to enable the cavity to vibrate for vibration, the air temperature of the auxiliary cavity and the supporting cavity is adjusted to avoid concrete cracking, the second layer of thin film is sealed till complete sealing is achieved, the curing effect is achieved, formwork materials are optimized, the construction technology is improved, and the shell concrete structure with excellent performance can be applied to space base construction.
用于太空基地建设的膜结构模板的壳体混凝土浇筑方法，本发明涉及地外混凝土浇筑技术领域，它要解决现有壳体混凝土结构建筑因浇筑模板制作难、运输成本高、施工难度大而难以适用于太空基地建设的问题。该膜结构模板的基座固定在外星球表面上，三层薄膜叠层气密连接设置于基座，最内层的薄膜与基座之间、相邻薄膜之间形成气压腔，从内到外的三层气压腔分别为支撑腔、浇筑腔、辅助腔，浇筑作业时往浇筑腔注入混凝土，调节辅助腔送气量使腔体振动进行振捣，调节辅助腔、支撑腔的气体温度避免混凝土开裂，并封补第二层薄膜至完全密封，起养护作用，本发明优化模板材料、改良施工工艺，使性能优越的壳体混凝土结构得以在太空基地建设中运用。
The invention discloses a shell concrete pouring method of a membrane structure formwork for space base construction, relates to the technical field of extraterrestrial concrete pouring, and aims at solving the problem that an existing shell concrete structure building is difficult to adapt to space base construction due to the fact that a pouring formwork is difficult to manufacture, high in transportation cost and large in construction difficulty. A base of the membrane structure formwork is fixed to the surface of an outer planet, three layers of thin film laminated layers are arranged on the base in an airtight connection mode, an air pressure cavity is formed between the thin film on the innermost layer and the base, and the three layers of air pressure cavities from inside to outside are a supporting cavity, a pouring cavity and an auxiliary cavity respectively. The air supply amount of the auxiliary cavity is adjusted to enable the cavity to vibrate for vibration, the air temperature of the auxiliary cavity and the supporting cavity is adjusted to avoid concrete cracking, the second layer of thin film is sealed till complete sealing is achieved, the curing effect is achieved, formwork materials are optimized, the construction technology is improved, and the shell concrete structure with excellent performance can be applied to space base construction.
用于太空基地建设的膜结构模板的壳体混凝土浇筑方法，本发明涉及地外混凝土浇筑技术领域，它要解决现有壳体混凝土结构建筑因浇筑模板制作难、运输成本高、施工难度大而难以适用于太空基地建设的问题。该膜结构模板的基座固定在外星球表面上，三层薄膜叠层气密连接设置于基座，最内层的薄膜与基座之间、相邻薄膜之间形成气压腔，从内到外的三层气压腔分别为支撑腔、浇筑腔、辅助腔，浇筑作业时往浇筑腔注入混凝土，调节辅助腔送气量使腔体振动进行振捣，调节辅助腔、支撑腔的气体温度避免混凝土开裂，并封补第二层薄膜至完全密封，起养护作用，本发明优化模板材料、改良施工工艺，使性能优越的壳体混凝土结构得以在太空基地建设中运用。
Shell concrete pouring method of membrane structure formwork for space base construction
用于太空基地建设的膜结构模板的壳体混凝土浇筑方法
04.11.2022
Patent
Elektronische Ressource
Chinesisch
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