Stackable Gabion Blocks with Hook Anchors
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Solution Overview
Problem
Existing gabion construction systems for large dimensions are insufficiently sturdy, leading to potential deformations and instability without additional support measures, and require complex anchoring processes during concrete block casting.
Innovation Solution
A construction system comprising stackable building blocks with protrusions and recesses for interlocking and grooves with hook-shaped portions for anchoring continuous wire meshes, allowing separate installation of anchoring elements after block placement, which simplifies manufacturing, transport, and construction setup, and enables drainage through open grooves.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If anchoring elements are installed in the formwork before concrete casting, then the wire mesh can be securely anchored to the supporting wall, but the manufacturing process becomes more complex and time-consuming
Solution Approach 1:
The construction system is divided into separate modular components: building blocks with pre-formed grooves, separate anchoring elements, and wire mesh. This segmentation allows each component to be manufactured independently with standard processes, eliminating the need for complex integrated formwork while maintaining secure anchoring when assembled on-site.
Solution Approach 2:
The grooves for receiving anchoring elements are pre-formed in the building blocks during standard concrete casting operations. This preliminary preparation of the block structure, without pre-installing anchoring elements in complex formwork, simplifies the manufacturing process while ensuring proper anchoring positions are ready for on-site assembly.
2Adaptability or versatility
If gabions are attached to building blocks before transport, then the construction system is complete, but the gabions are susceptible to unwanted deformations during handling
Solution Approach 1:
The system separates the building blocks from the wire mesh gabions until the moment of assembly. This segmentation allows each component to be handled and transported independently in its optimal state - blocks as rigid units and mesh as flexible material - preventing deformations that would occur if mesh were pre-attached to blocks during handling and transport.
Solution Approach 2:
The wire mesh is attached to the building blocks on-site rather than being fixed in advance. This dynamic approach allows the mesh to be installed in its final position with proper tension and alignment, ensuring structural integrity while allowing flexibility during transport and assembly phases.
3Shape
If a continuous wire mesh is used for gabions, then the construction appearance is improved, but the wire mesh requires more secure anchoring to prevent deformations
Solution Approach 1:
Multiple anchoring points are distributed along the continuous wire mesh at regular intervals. This local reinforcement strategy maintains the aesthetic continuity of the mesh while providing sufficient anchoring at critical locations to prevent deformations, balancing appearance with structural reliability.
Solution Approach 2:
The building blocks with pre-formed grooves are prepared in advance, creating ready-to-use anchoring positions. This preliminary preparation simplifies the installation of multiple anchoring points along the continuous mesh, making it feasible to secure the mesh at sufficient intervals to maintain both appearance and prevent deformations.
4Ease of operation
If the construction system uses separate building blocks and anchoring elements, then the transport and assembly are simplified, but additional steps are required for on-site anchoring installation
Solution Approach 1:
The system segments the construction into transport-ready modules (building blocks with integrated grooves) and separate anchoring components. This segmentation optimizes transport efficiency and on-site maneuverability, with the trade-off of requiring simple assembly steps (inserting anchoring elements into pre-formed grooves) that actually reduce overall installation time compared to integrated complex forms.
Solution Approach 2:
The building blocks are designed with self-contained grooves that automatically guide and position the anchoring elements during assembly. This self-service design feature eliminates the need for complex alignment procedures or additional fastening steps, making the additional anchoring installation steps quick and intuitive rather than time-consuming.
Data Source
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Figure 3A~3B
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AI summary
A construction system and method for setting up constructions with the appearance of gabions. The construction system comprises a plurality of stackable building blocks for setting up a supporting wall, a continuous wire mesh and anchoring elements for anchoring the wire mesh to the supporting wall, so that between the wire mesh and the supporting wall a gap is formed that can be filled with loose rocks. The stackable building blocks have protrusions and recesses that fit inside each other, for positioning the building blocks on top of each other, and grooves at the top for receiving the anchoring elements. The anchoring elements have a gripping element, arranged for holding the wire meshes.