Instructions:

"Explain the process of constructing rigid pavement, focusing on the roles of slabs, joints, and formwork. Describe the materials used, the importance of each component, and how they contribute to the durability and functionality of the pavement."

Guidelines:

1. Introduction: Briefly introduce what rigid pavement is and its primary components.
2. Slabs: Explain the purpose of slabs in rigid pavement, how they are placed, and the materials used.
3. Joints: Describe the different types of joints (e.g., expansion, contraction) and their importance in accommodating pavement movement.
4. Formwork: Discuss the role of formwork in shaping the concrete slabs and ensuring correct alignment.
5. Reinforcement: Mention the need for reinforcement and how it contributes to the strength of the pavement.
6. Conclusion: Summarize the significance of each component in ensuring the longevity and performance of rigid pavement.

The purpose of __________ in flexible pavement is to resist traffic wear and weather conditions.

__________ is the process of compacting concrete to ensure proper strength and density.

In flexible pavement, __________ is used to maintain surface smoothness and prevent deformation.

One of the main functions of __________ is to prevent water infiltration in rigid pavement.

__________ is used to join two slabs of concrete in rigid pavement construction.

The base layer in flexible pavement helps to distribute __________.

A common defect in flexible pavement caused by repeated traffic loads is __________.

__________ is used to shape the concrete during rigid pavement construction.

The __________ joint allows the pavement to expand and contract without cracking.