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A platform for research: civil engineering, architecture and urbanism
Disassembly-free waterproof formwork system for underground structure side wall
The invention relates to the field of underground structure construction, and particularly relates to a disassembly-free waterproof formwork system for an underground structure side wall. The disassembly-free waterproof formwork system comprises anchor bolts, formwork buckling strips, prefabricated formworks, fine aggregate concrete filling bodies and a polymer waterproof layer, wherein prefabricated formworks are vertically arranged to form a plurality of vertical formworks, and the vertical formworks are transversely arranged in a plurality of ranks; and every two vertically-adjacent prefabricated formworks are connected in a buckled mode, and every two horizontally-adjacent prefabricated formworks are connected through the corresponding formwork buckling strip. The formwork buckling strips of enclosure structures are connected to the rear sides of the enclosure structures through the anchor bolts. A filling area is formed between every two adjacent enclosure structures on the frontsides of the prefabricated formworks, the fine aggregate concrete filling bodies are poured into the filling areas, and the polymer waterproof layer is arranged on the rear sides of the prefabricatedformworks. By arranging the prefabricated formworks, the prefabricated formworks can serve as formworks of structure side wall concrete, and multi-layer waterproofing can be achieved by combining thepolymer waterproof layer and the fine aggregate concrete filling bodies with the self-waterproofing effect.
本发明涉及地下结构施工领域，具体涉及一种用于地下结构侧墙的免拆防水模板系统，包括锚固螺栓、模板扣条、预制模板、细石混凝土填充体和高分子防水层，预制模板竖向设置为多个形成竖向模板，且竖向模板横向设置为多列，上下相邻的两个预制模板卡扣相连，左右相邻的两个预制模板通过模板扣条相连。围护结构模板扣条通过锚固螺栓连接于围护结构的后侧。预制模板的前侧在相邻两个围护结构之间形成填充区，填充区内灌注细石混凝土填充体，高分子防水层设置于预制模板的后侧。通过设置预制模板，既可以作为结构侧墙混凝土的模板，又可以结合高分子防水层和具有自防水效果的细石混凝土填充体实现多层次防水。
Disassembly-free waterproof formwork system for underground structure side wall
The invention relates to the field of underground structure construction, and particularly relates to a disassembly-free waterproof formwork system for an underground structure side wall. The disassembly-free waterproof formwork system comprises anchor bolts, formwork buckling strips, prefabricated formworks, fine aggregate concrete filling bodies and a polymer waterproof layer, wherein prefabricated formworks are vertically arranged to form a plurality of vertical formworks, and the vertical formworks are transversely arranged in a plurality of ranks; and every two vertically-adjacent prefabricated formworks are connected in a buckled mode, and every two horizontally-adjacent prefabricated formworks are connected through the corresponding formwork buckling strip. The formwork buckling strips of enclosure structures are connected to the rear sides of the enclosure structures through the anchor bolts. A filling area is formed between every two adjacent enclosure structures on the frontsides of the prefabricated formworks, the fine aggregate concrete filling bodies are poured into the filling areas, and the polymer waterproof layer is arranged on the rear sides of the prefabricatedformworks. By arranging the prefabricated formworks, the prefabricated formworks can serve as formworks of structure side wall concrete, and multi-layer waterproofing can be achieved by combining thepolymer waterproof layer and the fine aggregate concrete filling bodies with the self-waterproofing effect.
本发明涉及地下结构施工领域，具体涉及一种用于地下结构侧墙的免拆防水模板系统，包括锚固螺栓、模板扣条、预制模板、细石混凝土填充体和高分子防水层，预制模板竖向设置为多个形成竖向模板，且竖向模板横向设置为多列，上下相邻的两个预制模板卡扣相连，左右相邻的两个预制模板通过模板扣条相连。围护结构模板扣条通过锚固螺栓连接于围护结构的后侧。预制模板的前侧在相邻两个围护结构之间形成填充区，填充区内灌注细石混凝土填充体，高分子防水层设置于预制模板的后侧。通过设置预制模板，既可以作为结构侧墙混凝土的模板，又可以结合高分子防水层和具有自防水效果的细石混凝土填充体实现多层次防水。
Disassembly-free waterproof formwork system for underground structure side wall
一种用于地下结构侧墙的免拆防水模板系统
ZHANG RUIJIE (author) / YAN LEI (author) / YUAN GUANGYAO (author)
2021-03-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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