š️ Today I’ll Talk About — Retaining Wall
š§± What is a Retaining Wall?
Assalamu Alaikum everyone! š
Today, I’m going to talk about Retaining Wall —
which is one of the most important topics in Civil Engineering.
We often see this structure beside roads, hillsides, or plots with height differences.
In such cases, to prevent the soil from sliding down or collapsing,
a Retaining Wall is constructed to hold back the soil safely.
š§± Functions of a Retaining Wall:
➡️ To resist the lateral earth pressure of the soil
➡️ To maintain the slope or height difference of the ground
➡️ To protect structures from soil movement or failure
š¹ Main 5 Types of Retaining Walls:
1️⃣ Gravity Wall – Resists soil pressure by its own weight.
2️⃣ Cantilever Wall – Made of RCC, resists earth pressure by moment balance.
3️⃣ Counterfort Wall – Has triangular supports at the back for added strength.
4️⃣ Buttress Wall – Similar to counterfort, but supports are placed in front.
5️⃣ Anchored Wall – Uses steel rods or cables anchored deep into the soil.
šø Some Special Types:
š¹ Sheet Pile Wall – Made of steel or concrete sheets driven into the ground.
š¹ Gabion Wall – Made by filling stones inside wire mesh boxes.
š¹ Crib Wall – Built with interlocking concrete blocks filled with soil or stones.
š§ Easy Way to Remember:
š G – C – C – B – A → Sheet – Gabion – Crib
(= Gravity, Cantilever, Counterfort, Buttress, Anchored)
š” A Short Message:
A Retaining Wall doesn’t just hold the soil —
it helps to keep our structures, roads, and slopes stable and safe.
šWritten by: Robiul Islam Rubel
šŗ RiR City | š Civil Engineering Educational Content
