Download Bridge Slab Spreadsheet
- Concrete Cost Estimator
- Concrete Continuous Footing
- Landscape Bidding and Estimating
- Construction Cost Estimating
- Concrete and steel cost estimation
- Construction Cost Estimate Breakdown
- Construction Estimating Worksheet
- Home Construction Cost Estimate
- Estimate Pricing Sheet
- Sheet for General Contractor
- Construction Cost Estimate
- Labor Materials Cost Estimator
- Masonry Estimating Sheet
- Sheet for Building Contractor
- Construction Schedule Bar chart
- General Cost Estimator Sheet
- General Construction Estimate
- Building and Road Estimating Sheet
- Detailed expense estimates
- Door and Window Takeoff Sheet
- General Construction Cost Estimating Sheet
Reinforced Slab Bridges is mostly suitable for short distances, a solid reinforced concrete slab, normally cast in-situ instead of precast, is the simplest design to about 25m distance, such voided slabs are less expensive as compared to pre-stressed slabs.
Slab bridges stand for the structures where the deck slab also functions as the main load-bearing element. The span-to-width ratios remain in such a manner that these bridges are designed for simple 1-way bending rather than 2-way plate bending.
This design guide presents an elementary procedural outline for the design of slab bridges with the LRFD Code and also comprises of a worked example.
The LRFD design process for slab bridges is equivalent to the LFD design process. According to both codes, the main reinforcement should be designed for Strength, Fatigue, Control of Cracking, and Limits of Reinforcement.
All reinforcement should be completely developed at the point of necessity. The minimum slab depth guidelines indicated in Table 18.104.22.168.3-1 should not be abided by if the reinforcement satisfies these requirements.
For design, the Approximate Elastic or “Strip” Method for slab bridges is available in Article 22.214.171.124 should be utilized.
Also Read: How to design bridges through excel sheets
With adherence to Article 126.96.36.199, edges of slabs should either be reinforced or be supported with an edge beam that is integrated with the slab. As demonstrated in Figure 3.2.11-1 of the Bridge Manual, the #5 d1 bars which expand from the 34 in. F-Shape barrier into the slab meets the criteria since shear reinforcement (strengthening) for the exterior edges of slabs.
When a 34 in. or 42 in. F-Shape barrier (with equivalent d1 bars) is applied on a slab bridge, its structural capacity as an edge beam should have been checked normally. The barrier should not be considered structural. Edge beam design is essential for bridges having open joints and probably at stage construction lines. If the out-to-out width of a slab bridge goes beyond 45 ft., an open longitudinal joint is necessary.
Click on the following link to download the spreadsheet
- Application of concrete calculator
- Roofing Calculator can streamline the roof estimating process
- House construction cost calculator
- Engineering column design excel spreadsheet
- Material Estimating Sheet with Excel
- Materials List and Cost Estimate Worksheet
- Concrete Slab Estimating Calculator Sheet
- Common types of foundations for buildings
- Online calculation of construction materials
- Estimating with Excel for the Small Contractor
- Concrete Beam Design Spreadsheet
- Virtual Construction Management app for construction
- Autodesk’s Project Skyscraper
- Reed Construction’s Reed Insight
- Manage your construction project documentation
- Costimator, the popular cost estimating software
- On Center Software for construction professionals
- Free Construction Estimating Software
- Plumbing Calc Pro
- Cost Estimate Worksheet
- HVAC Piping Quantity Takeoff Worksheet
- Construction Estimating Software Sheet
- Estimate Cost Templates
- Construction Punch List
- Construction cost estimating template consisting estimating basic
- Gantt Chart Template for Excel
- Download Civil Engineering Spreadsheets with Verification
- The Building Advisor Estimating and Budgeting Worksheet
- Spreadsheet for design of concrete bridge
- Construction Estimating Software Free