Weighted Accessory for Reinforcement Placement in Piles
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing methods for placing reinforcement in fresh, uncured pile material are problematic, often resulting in incomplete descent of the reinforcement due to the need for complex adaptations and power sources, such as vibratory blocks.
Innovation Solution
A weighted accessory with a coupling part is used to lower the elongate reinforcement into the pile material, utilizing its mass to facilitate easy placement without the need for complex mechanisms, and can be uncoupled once the reinforcement is in position, allowing for easy removal.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a vibratory block is mounted on the reinforcement to facilitate installing, then the reinforcement can be installed in the pile, but the device complexity increases and power sources are required
Solution Approach 1:
The patent extracts the complex vibratory mechanism and power source requirements, replacing them with a simple weighted accessory that uses only gravitational force. The accessory is a separate component that can be attached to the reinforcement, providing the necessary downward force without requiring any powered vibration system.
Solution Approach 2:
The weighted accessory serves itself by using its own mass to provide the downward force needed for installation. The weight of the accessory (greater than 0.5 ton) automatically generates the necessary force to push the reinforcement into the uncured pile material, eliminating the need for external power sources or complex control systems.
2Ease of operation
If the accessory mass is greater than 0.5 ton to facilitate lowering, then the reinforcement can be effectively placed, but the weight of the accessory increases
Solution Approach 1:
Instead of using a light accessory that would need to be actively pushed down by external forces or vibration, the patent inverts the approach by using a heavy accessory that naturally wants to move downward due to gravity. The weight (greater than 0.5 ton) becomes the active force that drives the placement process, reversing the conventional approach where light components require active forcing.
3Ease of repair
If the coupling part has diametrical dimensions smaller than the pile, then the accessory can be removed after placement, but the coupling part dimensions are constrained
Solution Approach 1:
The patent segments the accessory into distinct functional parts: a coupling part with specific diametrical dimensions (smaller than the pile) that allows for attachment and removal, and a support part that provides structural function. This segmentation enables the coupling part to be designed independently for easy attachment and removal, while the support part handles the weight and structural requirements.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
This method allows for simple and effective placement of reinforcement in uncured pile material, eliminating the need for complex equipment and power sources, ensuring the reinforcement is properly positioned and securely embedded.
Implementation Method 1
lowering the elongate reinforcement vertically into the not yet cured pile material, wherein the mass of the accessory at least partially causes the lowering
Data Source
Figure 1A~1B
Figure 1C
Figure 2
AI summary
Method for forming a reinforced pile, comprising of forming a pile in the ground by drilling, wherein an elongate reinforcement is arranged in the not yet cured pile material P of the pile. Arranging of the reinforcement comprises of: providing an accessory with a coupling part having dimensions smaller than those of the formed pile and with a support configured to be able to support on a support surface around the not yet cured pile material; wherein the weight of the accessory is greater than 0.5 ton; coupling an end of the reinforcement to the coupling part; lifting the accessory such that the coupling part with the reinforcement extends vertically downward; lowering the reinforcement vertically into the not yet cured pile material until the support rests on the support surface around the not yet cured pile material P, wherein the weight of the accessory at least partially causes the lowering.