Concrete structure
The use of small, divided embedded formworks with panel fixing steel members and staggered patterns addresses the high costs and weaknesses of conventional large buried formworks, enhancing construction efficiency and durability.
JP2025162389APending Publication Date: 2025-10-27TODA CORP
Patent Information
- Application Number
- JP2024065661
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-10-27
AI Technical Summary
Technical Problem
Conventional concrete structures using large buried formworks are costly to manufacture, require heavy machinery for transportation, are prone to defects leading to construction delays, and have weak joints that increase the risk of deterioration.
Method used
A concrete structure using small, divided embedded formworks stacked vertically and horizontally, fixed to panel fixing steel members, allowing for standardization and easy assembly, with staggered arrangement and gap filling to enhance strength and durability.
Benefits of technology
Reduces manufacturing costs, simplifies construction, minimizes the impact of defects, disperses stress, and prevents deterioration by using small, divided formworks with staggered patterns and gap filling.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2025162389000001_ABST
Abstract
To reduce the manufacturing cost of a buried form, simplify the construction of the buried form, excel in strength characteristics, and reduce the possibility of deterioration.SOLUTION: A concrete structure 1 includes a buried form 2 made of precast concrete and constituting an outer shell of the structure, and infilling concrete 3 placed at the site inside the buried form 2. The buried form 2 is constituted by sequentially stacking unit forms M unitized for each placing height of one span of the infilling concrete 3. The unit form M is constituted by assembling a plurality of divided buried forms 4 divided respectively in the vertical direction and the horizontal direction, and the plurality of divided buried forms 4 are fixed to a plurality of panel fixing steel materials 5 arranged along the vertical direction and at intervals in the horizontal direction on the inner surface side.SELECTED DRAWING: Figure 1
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Citation Information
Patent Citations
Construction method of tower structure and construction thereof
JP1999152899A
Cited By
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