Simple Retaining Wall Built on Soft Ground Near a Road 🏗️

In the video, workers are building a simple retaining wall beside a road on soft, unstable ground. A shallow trench is lined with wooden planks held upright by vertical wooden posts and diagonal metal braces, creating a temporary mold. An excavator then pours concrete into this formwork to solidify the structure. This method prevents soil collapse and protects the nearby road from destabilization during construction.

The process focuses on practicality: the wooden and metal supports stabilize the mold against the pressure of wet concrete, while the excavator ensures efficient material placement without requiring specialized machinery. The concrete, once hardened, acts as a barrier to hold back soil and redirect water, crucial in areas with loose or erosion-prone ground.

This approach is cost-effective for small-scale projects like roadside repairs, temporary site boundaries, or drainage channels. It avoids complex engineering but still addresses immediate stability needs. Key considerations include checking the alignment of supports, using sufficiently thick concrete (15-20cm), and allowing proper curing time. While not suitable for heavy loads or permanent structures, it demonstrates how basic materials and machinery can solve common ground stabilization challenges.