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A platform for research: civil engineering, architecture and urbanism
Structure system and method for reinforcing single-side formwork of inclined rubble concrete retaining wall
The invention discloses an upward-inclined rubble concrete retaining wall single-side formwork reinforcing structure system and method, and relates to the field of formwork supporting structures.The system comprises a prefabricated pervious concrete plate, pull rods and lead screws, a steel formwork is arranged on the left side of the prefabricated pervious concrete plate, and a retaining wall back soil body is arranged on the right side of the prefabricated pervious concrete plate; pVC water drain pipes are connected between the prefabricated pervious concrete slabs and the steel formworks, rubble concrete is poured between the prefabricated pervious concrete slabs and the steel formworks, pre-embedded tie bars and reinforcing assemblies are pre-embedded in the rubble concrete, the pre-embedded tie bars are welded to pull rods in a lap joint mode, steel pipes are arranged on the left sides of the steel formworks, reinforcing plates are arranged on the right sides of the steel formworks, and shoe-shaped gold ingot fasteners are arranged on the right sides of the steel pipes. The lead screw penetrates through the steel pipe to be combined and connected with the shoe-shaped gold ingot fastener, and the bottom end of the lead screw is connected with one end of the pull rod. According to the method, a single-side steel formwork reinforcing system and the prefabricated permeable concrete slabs piled on the back soil are adopted, the steel formwork consumption is reduced, the retaining wall back soil weak-water-permeability inverted filter layer filler construction is reduced, and certain economic benefits are achieved.
本发明公开了一种仰斜式毛石混凝土挡墙单侧模板加固结构体系及方法，涉及模板支撑结构领域，包括预制透水混凝土板、拉杆和丝杆，预制透水混凝土板的左侧设有钢模板，预制透水混凝土板的右侧设有挡墙背面土体，预制透水混凝土板和钢模板之间连接有PVC泄水管，并且浇注有毛石混凝土，毛石混凝土中预埋有预埋拉筋和加固组件，预埋拉筋与拉杆搭接焊接，钢模板的左侧设有钢管，钢模板的右侧设有加固板，钢管的右侧设有元宝扣件，丝杆穿过钢管与元宝扣件之间组合连接，丝杆的底端与拉杆的一端连接。本发明通过采用单侧钢模板加固体系及后背土堆砌预制透水混凝土板，节省了钢模板用量及挡墙背面土体弱透水性反滤层填料施工，具有一定的经济效益。
Structure system and method for reinforcing single-side formwork of inclined rubble concrete retaining wall
The invention discloses an upward-inclined rubble concrete retaining wall single-side formwork reinforcing structure system and method, and relates to the field of formwork supporting structures.The system comprises a prefabricated pervious concrete plate, pull rods and lead screws, a steel formwork is arranged on the left side of the prefabricated pervious concrete plate, and a retaining wall back soil body is arranged on the right side of the prefabricated pervious concrete plate; pVC water drain pipes are connected between the prefabricated pervious concrete slabs and the steel formworks, rubble concrete is poured between the prefabricated pervious concrete slabs and the steel formworks, pre-embedded tie bars and reinforcing assemblies are pre-embedded in the rubble concrete, the pre-embedded tie bars are welded to pull rods in a lap joint mode, steel pipes are arranged on the left sides of the steel formworks, reinforcing plates are arranged on the right sides of the steel formworks, and shoe-shaped gold ingot fasteners are arranged on the right sides of the steel pipes. The lead screw penetrates through the steel pipe to be combined and connected with the shoe-shaped gold ingot fastener, and the bottom end of the lead screw is connected with one end of the pull rod. According to the method, a single-side steel formwork reinforcing system and the prefabricated permeable concrete slabs piled on the back soil are adopted, the steel formwork consumption is reduced, the retaining wall back soil weak-water-permeability inverted filter layer filler construction is reduced, and certain economic benefits are achieved.
本发明公开了一种仰斜式毛石混凝土挡墙单侧模板加固结构体系及方法，涉及模板支撑结构领域，包括预制透水混凝土板、拉杆和丝杆，预制透水混凝土板的左侧设有钢模板，预制透水混凝土板的右侧设有挡墙背面土体，预制透水混凝土板和钢模板之间连接有PVC泄水管，并且浇注有毛石混凝土，毛石混凝土中预埋有预埋拉筋和加固组件，预埋拉筋与拉杆搭接焊接，钢模板的左侧设有钢管，钢模板的右侧设有加固板，钢管的右侧设有元宝扣件，丝杆穿过钢管与元宝扣件之间组合连接，丝杆的底端与拉杆的一端连接。本发明通过采用单侧钢模板加固体系及后背土堆砌预制透水混凝土板，节省了钢模板用量及挡墙背面土体弱透水性反滤层填料施工，具有一定的经济效益。
Structure system and method for reinforcing single-side formwork of inclined rubble concrete retaining wall
一种仰斜式毛石混凝土挡墙单侧模板加固结构体系及方法
WANG QI (author) / WANG ZHENGXIAN (author)
2023-04-18
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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