Concrete Production Module with Nested Flat Lattices
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Solution Overview
Problem
Existing concrete production methods using voluminous and expensive lattice baskets for in-situ and precast concrete modules are inefficient in terms of transport capacity and logistical effort, and do not allow for multi-layer arrangements that meet structural requirements.
Innovation Solution
A module comprising a latticework formed from at least two individual, flat lattices with parallel longitudinal bars and transverse rods, where displacement bodies are held together by first and second holding devices, allowing for efficient production, reduced transport needs, and multi-row module capabilities.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Volume of moving object
If traditional voluminous lattice baskets are used to hold displacement bodies, then the structural integrity and load-bearing capacity are maintained, but the transport capacity is significantly reduced and logistical effort increases
Solution Approach 1:
The lattice basket is divided into two separate flat lattices that can be stacked on top of each other. This segmentation reduces the overall volume required for transport while maintaining the structural integrity when assembled together to hold displacement bodies.
Solution Approach 2:
The two flat lattices are designed to be stacked one inside or on top of the other during transport, similar to nested dolls. This nesting approach minimizes the space required for transportation while allowing the lattices to be assembled into a stable configuration at the construction site.
2Ease of manufacture
If prefabricated trough-like lattice baskets are used, then the modules can be delivered as finished parts, but the production cost increases due to bending and welding operations
Solution Approach 1:
The lattice structure is segmented into two flat lattices rather than being formed as a single prefabricated trough. This simplifies the manufacturing process by reducing the amount of bending and welding required, as flat lattices can be produced more easily and then assembled on-site.
Solution Approach 2:
The lattice structure transitions from a three-dimensional prefabricated trough to two-dimensional flat lattices. This dimensional change simplifies manufacturing by eliminating complex bending operations while maintaining the structural function when the flat lattices are assembled together.
3Adaptability or versatility
If single-layer module arrangements are used, then the production process is simpler, but multi-layer arrangements that meet structural requirements cannot be achieved
Solution Approach 1:
The lattice basket is divided into two separate flat lattices that can be independently positioned and assembled. This segmentation enables flexible multi-layer arrangements where displacement bodies can be distributed across multiple layers, enhancing adaptability while keeping the individual lattice components relatively simple.
Solution Approach 2:
By transitioning from a single-layer three-dimensional trough to two-dimensional flat lattices, the system gains the ability to create multi-layer configurations. The flat lattices can be stacked or positioned at different heights, enabling vertical multi-layer arrangements that were not possible with traditional single-layer baskets.
Data Source
Figure 1
Figure 2
Figure 3~4
AI summary
The invention relates to a module (1) for the production of concrete parts, produced in-situ or in a precast plant, comprising a series (2) of several displacement bodies (100) arranged side by side in a horizontal longitudinal direction (L), which are captive held in a grid of at least two individual grids (10, 20) extending in the longitudinal direction (L), the grid surfaces of which are oriented transversely to the horizontal, wherein each of the grids (10, 20) has at least one first and one second longitudinal bar (11, 12; 21, 22) which run parallel to each other and spaced apart in the longitudinal direction (L), as well as several transverse bars (13, 23) spaced apart from each other and oriented transversely to the horizontal, which are each connected to the longitudinal bars (11, 12;21, 22) are connected, wherein at least one of the displacement bodies (100) has at least one first and at least one second retaining device (311, 321, 412, 422) on its outer side for each grid (10, 20), which are designed and arranged in such a way that both grids (10, 20) are at least positively locked and captive between the first and second retaining devices by receiving the first longitudinal bar (11, 21) in the first retaining device (311, 321) and receiving the second longitudinal bar (12, 22) in the second retaining device (412, 422), and thereby hold all displacement bodies (100) together.