Prepare detailed for the construction of slab culvert (2).pptx 2.8 Mb

1. PREPARE DETAILED
FOR THE
CONSTRUCTION OF
SLAB CULVERT.

2. TEAM MEMBER
Subrat kumar(2022/CL/606)
Abhinav anand (2022/CL/604)
Pawan kumar(2022/CL/401)
Paramvir kumar(2021/C/50)

3. INTRODUCTION
A slab culvert is a type of bridge structure that consists of a solid
slab of concrete supported by abutments or piers.A slab culvert is a
structural element that allows water to flow beneath a roadway,
railway, or any other structure. Typically made from reinforced
concrete, slab culverts are widely used due to their cost-
effectiveness and durability. They play a crucial role in managing
water flow, preventing flooding, and ensuring the stability of the
overlying structure.They are designed to distribute loads evenly and
are often chosen for their simplicity and cost-effectiveness.

4. PURPOSE AND BENEFITS OF SLAB
CULVERTS
Slab culverts efficiently manage the flow of
water, preventing stagnation and flooding
during heavy rainfall or storms.
• Enhanced Durability
• Water Management
Constructed from reinforced concrete, slab culverts
offer exceptional durability, ensuring long-term
structural integrity.

5. • Cost-Effectiveness
Compared to alternative solutions, slab culverts provide a cost-effective
method for managing water flow and ensuring structural stability.
Slab culverts provide essential support for the overlying
transportation infrastructure, distributing the load of vehicles,
trains, and other traffic across their span.
• Structural Support:

6. Design Considerations for Slab Culverts
Thorough hydraulic calculations are necessary to determine the
dimensions and specifications of a slab culvert while considering
water flow rates and environmental factors.
• Hydraulic Calculations
Proper reinforcement design is vital to ensure the structural
strength of the slab culvert, addressing factors such as soil pressure
and anticipated traffic loads.
• Reinforcement Design

7. Effective drainage planning is essential to prevent water
accumulation and ensure the longevity of the slab culvert.
• Drainage Requirements
Culverts must be designed to withstand the weight and
impact of vehicles, considering factors such as traffic
volume, vehicle types, and speed. Load factors account for
dynamic loading conditions to ensure structural integrity.
• Traffic Loads

8. Construction Materials and Equipment
Required
Reinforced concrete, formwork, steel reinforcement, drainage
pipes, and waterproofing materials are essential for slab culvert
construction.
• Materials
The construction process may require excavators, concrete
mixers, compaction machinery, and specialized formwork systems
to shape the culvert.
• Equipmen
t

9. Step-by-Step Construction Process
The site is cleared, and the ground is
excavated to the required depth and
width for the slab culvert installation.
• Site Preparation
Formwork is carefully set up to shape the
culvert according to engineering design
specifications, allowing for the pouring of
concrete.
• Formwork Installation

10. Reinforced concrete is poured into the formwork and left to cure,
ensuring the slab culvert gains the necessary strength and
resilience.
• Concrete Pouring and Setting
Place steel reinforcement (rebar) within the
formwork to provide tensile strength and
structural reinforcement.
• Reinforcement Placement:

11. Quality Control and Inspection During
Construction
All materials are inspected for quality and
compliance with project specifications
before use in the construction process.
• Material Inspection
Ongoing checks ensure that the
construction team adheres to the approved
techniques and standards for slab culvert
installation.
• Workmanship Checks

12. Safety Measures and
Precautions
Ensuring the implementation of safety protocols
and protective equipment to prevent accidents
and injuries during construction.
• Worker Safety
Measures to minimize environmental impact and prevent
contamination of soil and water during the construction process.
• Environmental Protection

13. Conclusion and Key Takeaways
Slab culverts play a critical role in infrastructure development,
ensuring effective water management and structural stability.
• Structural Importance
The construction of slab culverts showcases the application of
engineering principles to address water flow challenges.
• Engineering Ingenuity

14. YOU
THANK