a thesis on design of solid and ribbed slab for cost comparison

A COMPARITIVE STUDY OF SOLID SLAB WITH RIBBED SLAB IN BALE ...

related to the comparison of ribbed slab and solid slab interims of cost quality and time. The comparative study has been classified into General Comparison, Time Comparison, Constructability Comparison, & Visual Appeal. The questionnaire sample was distributed to contractors, consultants, clients and key professionals.

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Structural Design Versus cost comparison of Solid and Ribbed ...

Structural Design Versus cost comparison of Solid and Ribbed Slab Constructed Building

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Cost Comparison between Frames with Solid Slab and Ribbed ...

To compare solid slab and ribbed slab based on the quantity of concrete and steel to be consumed during construction. To take the comparison between the solid slab and ribbed slab based on cost or economic evaluation. To compare solid and ribbed slab based on bending and shear behavior under external loading (seismic load) and

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(PDF) Investigating the Effect of Solid and Lightweight ...

In all examinations, it has been confirmed that lightweight hollow block slabs cost more than solid slabs, creating a 10·49–21·93% cost difference ratio, and that the cost difference ratios ...

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(PDF) Comparison study for various structural slab systems ...

The main objective of this report is to present different structural flooring that are intended to be considered by the structural designers in the design efforts during the different coming design development stages for the project of Thakher city.

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(PDF) Comparison between Ribbed Slab Structure using ...

Comparison between Ribbed Slab Structure using Lightweight Foam Concrete and Solid Slab Structure using Normal Concrete Article (PDF Available) · March 2010 with 5,605 Reads How we measure 'reads'

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COST COMPARISON BETWEEN CONVENTIONAL AND FLAT SLAB STRUCTURES

The design is carried out as per IS 456-2000 and for reinforcement detailing SP 34 is used. The investigation shows that, the weight of flat slab structure is less compared to conventional slab structure. The cost of flat slab structure is less by 15.8% as compared to conventional slab. The study

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STRUCTURAL ANALYSIS OF RIBBED SLAB

(structural 1997) and ECP 203 ‘Egyptian code (2007)’ allow the ribbed slab to be analyzed in accordance with the rules for solid slab or as the plain flat slab. In the analysis of ribbed slab as solid slab "traditional', the structural system of the ribs is considered as beams supported on main cross beams which are considered as rigid ...

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I/N B.Sc. Thesis Advisor

Structural design of G+7 mixed use building using solid and ribbed slab floor system with cost comparison Ato Asmerom W. 218 s 14 Design review and construction assesment of governmental low cost housings Ato Yishak T Sam N229 s 17 Structural design of a G+7 building with two slabs system and their comparison Ato Berhanemeskel E-127A s 16

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Structural Design of Ribbed Slabs - Structville

Ribbed slab is a type of reinforced concrete slabs in which some of the volume of concrete in the tension zone is removed and replaced with hollow blocks or left as voids. This reduction in the volume of concrete in the tension zone (below the neutral axis) is based on the assumption that the tensile strength of concrete is zero, hence all the ...

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Design and cost comparison of the Solid Slabs and Hollow ...

Comparison between the structural design of a Solid Slabs and Hollow Block Slabs. Comparing the quantities and costs of a solid and hollow roof for more accurate results. Calculating the cost of materials and labour and choosing the best and most suitable type between the two slabs. 2 Architecture Design

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Comparative Cost Study for A residential Building Using ...

system over the solid slab system are significant in the sense of achieving a lighter and economical structure [5]. Besides, Reddy found that the residential building constructed from solid slab requires lesser quantity of material (steel and concrete) by 5.512% than structure constructed from rib slab [6].

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(PDF) Comparison between Ribbed Slab Structure using ...

Comparison between Ribbed Slab Structure using Lightweight Foam Concrete and Solid Slab Structure using Normal Concrete Article (PDF Available) · March 2010 with 5,605 Reads How we measure 'reads'

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I/N B.Sc. Thesis Advisor

Structural design of G+7 mixed use building using solid and ribbed slab floor system with cost comparison Ato Asmerom W. 218 s 14 Design review and construction assesment of governmental low cost housings Ato Yishak T Sam N229 s 17 Structural design of a G+7 building with two slabs system and their comparison Ato Berhanemeskel E-127A s 16

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I/N B.Sc. Thesis Advisor

Structural design of G+7 mixed use building using solid and ribbed slab floor system with cost comparison Ato Asmerom W. 218 s 14 Design review and construction assesment of governmental low cost housings Ato Yishak T Sam N229 s 13 Strucural design of G+8 with its cost estimate Ato Berhanemeskel E-127A s 12 Structural desiign of G+4 building in 5

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COST COMPARISON BETWEEN CONVENTIONAL AND FLAT SLAB STRUCTURES

The design is carried out as per IS 456-2000 and for reinforcement detailing SP 34 is used. The investigation shows that, the weight of flat slab structure is less compared to conventional slab structure. The cost of flat slab structure is less by 15.8% as compared to conventional slab. The study

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COMPARISON OF SLAB DESIGN BETWEEN BS 8110 AND EUROCODE 2 BY ...

3.5.4 Flow Charts for Slab Design using Eurocode 2 42 4 RESULT AND DISCUSSION 45 4.1 Introduction 45 4.2 Challenges 45 4.3 Software Development 46 4.4 Data Erroneous 47 4.5 Manual Calculation and Excel Comparison 47 4.6 User Manual 48 4.7 Computerized Design Procedures 51 4.8 Slab Design Using BS81 10 52 4.8.1 Analysis of Actions and Slab Type 52

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DESIGN OF SLABS - DR. HILTON WEBPAGE

One-way simply supported slab • Analysis and design of the slab similar to design of simply supported beam as indicate in the previous chapter. For 1m slab width, • Moment, Shear Force, One-way Continuous slab • For continuous slab, moment and shear force can be obtained from Table 3.12: BS 8110 if the following conditions applied.

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(PDF) Structural Analysis and Design of Commercial Building ...

Thesis PDF Available. ... Report is focused on the design of slab, beam (primary and secondary), column (square and circular), staircase (open newel and spiral), concrete dome roof and foundation ...

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Concrete Slab Types - Construction, Cost, and Applications

2. One-way joist slab (Ribbed slab) It consists of a floor slab, usually 50 to 100mm thick, supported by reinforced concrete ribs (or joists). The ribs are usually tapered and are uniformly spaced at distances that do not exceed 750mm. The ribs are supported on girders that rest on columns.

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difference between ribbed slab and solid slab

the difference between solid and ribbed slab . Difference between Ribbed Slab and Solid Slab Concrete slab . 2 Oct 20 9 - Slabs are actually structural members made for floors and roofs in buildings which . (PDF) Comparison between Ribbed Slab Structure using . Furthermore, one-way ribbed slab with L.W.F.C. is more efficient. .

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comparsion cost of ribbed and solid slab | WPC Decking

Comparison between Ribbed Slab Structure using Lightweight Foam Concrete and Solid Slab Structure using Normal Concrete 22 . design of solid and ribbed slab for cost comparison. Home > Project Case > design of solid and ribbed slab for cost comparison. . a comparison of the cost of one way ribbed slab and the beam with two way solid .

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Ribbed Slab | Concrete | Beam (Structure)

Grid/ Waffle Slab. Compiled By, Submitted To, Husen Khorajiya (R16MCE06) Prof. Avinash Deshapande Kurdi Suhaib (R16MCE07) Rahil Aziz (R16MCE09) Outline of Presentation Definition Where this system can be used Features of the Grid Slab Decorative grid slabs in historical structures Types of Grid Slab Comparison: Long Span Structures Construction Construction Technique Formwork Required ...

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REINFORCED CONCRETE DESIGN 1 Design of Slab (Examples and ...

Design of Slab (Examples and Tutorials) by Sharifah Maszura Syed Mohsin Example 1: Simply supported One way slab A rectangular reinforced concrete slab is simply-supported on two masonry walls 250 mm thick and 3.75 m apart. The slab has to carry a distributed permanent action of 1.0 kN/m2 (excluding slab self-weight) and a variable action of 3 ...

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5.0 TECHNICAL ANALYSIS #2 Precast Hollow Core Concrete Planks ...

beams for this area, a composite slab was chosen from the Nucor Vulcraft Group online catalog. The slab that was used for this design has a total slab depth of 6”. The concrete used is normal weight concrete (145PCF). The metal decking has a clear span of 12’1” and has a self weight of 2.50PSF. The shear studs used are ¾” in

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Concrete Slab Types - Construction, Cost, and Applications

2. One-way joist slab (Ribbed slab) It consists of a floor slab, usually 50 to 100mm thick, supported by reinforced concrete ribs (or joists). The ribs are usually tapered and are uniformly spaced at distances that do not exceed 750mm. The ribs are supported on girders that rest on columns.

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STRUCTURAL RIBBED SLABS - Cupolex

STRUCTURAL RIBBED CONCRETE SLABS The CUPOLEX® floor slab can be fully or partially suspended on piles, stem walls or grade/edge beams. Additional reinforced internal ribs are then used in the slab by introducing PONTEX®, the structural CUPOLEX® accessory to provide a structure capable of spanning between foundations or piles.

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Two-Way Joist Concrete Slab Floor (Waffle Slab) System ...

For the purposes of analysis and design, the ribbed slab will be replaced with a solid slab of equivalent moment of inertia, weight, punching shear capacity, and one-way shear capacity. The equivalent thickness based on moment of inertia is used to find slab stiffness considering the ribs in the direction of the analysis only.

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Cost Analysis of Precast and Cast-in-Place Concrete ...

The construction industry in Ghana is becoming efficient in the area of cost and achieving advance technologies. The effective management of cost enables clients, developers, and facilitators to achieve value for money. Concrete is a major component in every construction project. The use of precast concrete technology has been embraced by the construction industry in Ghana. This study seeks to ...

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2020 Foundation Costs | Build Concrete Basement Cost Calculator

The average cost to build a foundation is $9,260, with most homeowners spending between $5,128 to $19,350. Foundation costs range from $5 to $33 per square foot depending on the type — concrete slab ($7), pier and beam ($9), crawl space ($13), or basement ($33).

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Optimum Design of a Reinforced Concrete Ribbed Slab

In this research, optimum design of reinforced cement concrete (RCC) ribbed slab, also known as waffle slab according to the Indian RCC code (IS 456:2000) is presented. The objective function is the combined cost of the reinforcement, concrete and formwork which sums up the cost of the ribbed slab.

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Comparative Analysis of Hollow Clay Blocks and Solid ...

The cost of various Structural Elements were derived and compared for both solid and hollow blocks slabs. The cost of each element designed using solid slab was divided by that of the hollow blocks slab and this ratio was plotted against span. Figure 7 shows the variation of the cost of solid and hollow blocks slabs with span length. It is seen ...

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Ribbed Slab | Solid Slab - Cost Estimating

Slabs are actually structural members made for floors and roofs in buildings which may be formed of solid thickness or ribbed with ribs running in one or two directions. About Slab: Slab is a useful element which is made to create flat and useful surfaces like floors, roofs and ceilings of a building.

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comparsion cost of ribbed and solid slab | WPC Decking

Comparison between Ribbed Slab Structure using Lightweight Foam Concrete and Solid Slab Structure using Normal Concrete 22 . design of solid and ribbed slab for cost comparison. Home > Project Case > design of solid and ribbed slab for cost comparison. . a comparison of the cost of one way ribbed slab and the beam with two way solid .

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Ribbed Slab | Concrete | Beam (Structure)

Grid/ Waffle Slab. Compiled By, Submitted To, Husen Khorajiya (R16MCE06) Prof. Avinash Deshapande Kurdi Suhaib (R16MCE07) Rahil Aziz (R16MCE09) Outline of Presentation Definition Where this system can be used Features of the Grid Slab Decorative grid slabs in historical structures Types of Grid Slab Comparison: Long Span Structures Construction Construction Technique Formwork Required ...

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compare the difference between solid slab and ribbed slab

5 Aug 2014 . the shear strength of one-way reinforced concrete ribbed slabs without stirrups Cost Comparison between Frames with Solid Slab and Ribbed . difference between solid slab and ribbed slab Download Citation on ResearchGate Cost Comparison between Frames with Solid Slab and Ribbed Slab using HCB under Seismic Loading The aim of this.

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MATHEMATICAL STRUCTURAL ANALYSIS OF ONE WAY RIBBED SLABS

Mathematical structural analysis of one way ribbed slabs was introduced in this paper. The results of this analysis are compared with the results of the finite element method by SAP program. In SAP program, the model has been divided to frame elements "to represent ribs and beams" and shell elements "to represent the slab and solid part".

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COMPARATIVE STUDY OF SEISMIC PERFORMANCE AND ECONOMICAL ...

Fig. 1 Flat Slab . Ribbed floors consisting of equally spaced ribs are usually supported directly by columns. They are either one-way spanning systems known as ribbed slab or a two-way ribbed system known as a waffle slab. A rib thicknessof greater than 125 mm is usually required to accommodate tensile and shear reinforcement. Ribbed

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Use of Polystyrene in Ribbed Slabs: Structural Design Example ...

For long span slabs in a building subjected to light load, ribbed slabs are more economical than solid slabs. In ribbed slab construction, reduction in volume of concrete is achieved by removing some of the concrete below the neutral axis of the section, under the assumption that the tensile strength of concrete is negligible.

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CE 316 Design of Concrete Structures Sessional

slab (Figure 1(b) and 2(b)) where there are bending about the both axes, but acts as one way slab where L/B ≥ 2. One way slab can be 1. Solid 2. Hollow or 3. Ribbed (a) One-way slab (b) Two-way slab : One -way Slab and TwoFigure 1 way Slab In figure 2(a) slab is supported on two opposite sides only.

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Comparative Analysis of Hollow Clay Blocks and Solid ...

The cost of various Structural Elements were derived and compared for both solid and hollow blocks slabs. The cost of each element designed using solid slab was divided by that of the hollow blocks slab and this ratio was plotted against span. Figure 7 shows the variation of the cost of solid and hollow blocks slabs with span length. It is seen ...

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Comparison between Ribbed Slab Structure using Lightweight ...

In addition, the scope of this study is to design one-way ribbed slab and two-way solid slab by using Esteem® software. The methodology employed in this study consists of two parts, the first part is the Lab tests for the density and compression strength while the second part is the analysis of the data made by using the ESTEEM® software.

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IJESRT

comparison of slab for economy One Way Ribbed Slab is also design for the same span of 15 m x 27 m. For obtaining more accurate result the depth of beam in Two Way Grid Slab and One way ribbed slab was changed and difference in quantity of steel , concrete and formwork was evaluated. Rates are based on the latest CSR in Maharashtra.

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Development of more robust bridge deck slabs

2 DESIGN OF BRIDGE DECK SLABS 4 2.1 General 4 2.2 Reinforced concrete bridge deck slabs 6 2.2.1 Solid slabs 6 2.2.2 Voided slab 6 2.2.3 Ribbed slab 7 2.3 Edge beams 7 2.4 Expansion joints 7 2.5 Railings 8 2.6 Carriageway drainage 8 2.7 Sealing 9 2.8 Pavements 9

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Difference between Ribbed Slab and Solid Slab | Concrete slab ...

Oct 11, 2019 - Slabs are actually structural members made for floors and roofs in buildings which may be formed of solid thickness or ribbed with ribs running in one or two directions.

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Use of Polystyrene in Ribbed Slabs: Structural Design Example ...

For long span slabs in a building subjected to light load, ribbed slabs are more economical than solid slabs. In ribbed slab construction, reduction in volume of concrete is achieved by removing some of the concrete below the neutral axis of the section, under the assumption that the tensile strength of concrete is negligible.

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One Way Slab Design | Bibloteka

The one-way ribbed concrete slab is provided with a greater span as compared to the concrete solid slab. The one-way ribbed concrete slab is economical when it’s used in the modular or prefabricated form. 4-One-way Slab with the Hollow Block. One-way concrete slab action is assumed in a ribbed slab with joist beams made of the precast double ...

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Two-Way Concrete Slab with Beams Spanning Between Supports

Two-Way Concrete Floor Slab with Beams Design and Detailing Design the slab system shown in Figure 1 for an intermediate floor where the story height = 12 ft, column cross-sectional dimensions = 18 in. x 18 in., edge beam dimensions = 14 in. x 27 in., interior beam dimensions = 14 in. x 20 in., and unfactored live load = 100 psf.

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Ribbed and waffle slabs - Concrete Centre

Ribbed and waffle slabs provide a lighter and stiffer slab than an equivalent flat slab, reducing the extent of foundations. They provide a very good form of construction where slab vibration is an issue, such as laboratories and hospitals. Ribbed slabs are made up of wide band beams running between columns with narrow ribs spanning the ...

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CE 316 Design of Concrete Structures Sessional

slab (Figure 1(b) and 2(b)) where there are bending about the both axes, but acts as one way slab where L/B ≥ 2. One way slab can be 1. Solid 2. Hollow or 3. Ribbed (a) One-way slab (b) Two-way slab : One -way Slab and TwoFigure 1 way Slab In figure 2(a) slab is supported on two opposite sides only.

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differences between ribbed and solid slab

Cost Comparison between Frames with Solid Slab and Ribbed ... to that Frame with Solid Slab have right Bending Shear and Storey deflection resistance capacity and also more efficient. 2. THE OBJECTIVE OF THIS STUDY To compare solid slab and ribbed slab based on the quantity of concrete and steel to be consumed during construction.

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STRUCTURAL DESIGN 2 RIBBED (JOIST), HOLLOW POT & WAFFLE SLAB ...

RIBBED (JOIST), HOLLOW POT & WAFFLE SLAB DESIGN TO BS 8110 @Mr.Asish Seeboo 2 1.0.1 INTRODUCTION TO RIBBED SLAB DESIGN TO BS 8110 Consider the solid slab shown below. In general, it is seen that in solid slab a portion of concrete below the neutral axis remains ineffective.

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Advantages of Rib (Clay pot) slab over solid (concrete) Slab

Advantages of Rib (Clay pot) slab over solid (concrete) Slab Published on January 13, 2017 January 13, 2017 • 28 Likes • 2 Comments

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CE 316 Design of Concrete Structures Sessional

slab (Figure 1(b) and 2(b)) where there are bending about the both axes, but acts as one way slab where L/B ≥ 2. One way slab can be 1. Solid 2. Hollow or 3. Ribbed (a) One-way slab (b) Two-way slab : One -way Slab and TwoFigure 1 way Slab In figure 2(a) slab is supported on two opposite sides only.

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compare the solid slab and ribbed slab

design of solid and ribbed slab for cost comparison. Comparison between Ribbed Slab Structure using Lightweight . Comparison between Ribbed Slab Structure using Lightweight Foam Concrete and Solid Slab Structure using .

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CHAPTER 3 BEHAVIOUR OF FERROCEMENT HOLLOW SLABS

The ferrocement circular hollow slabs and solid slab SS2 were tested under line loads applied at one third span through a steel plate of 900 mm × 300 mm × 30 mm size. Mild steel round bars of 25 mm diameter were used to apply the line loads fixed on the slab with plaster of Paris. The

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Two-Way Joist Concrete Slab Floor (Waffle Slab) System ...

For the purposes of analysis and design, the ribbed slab will be replaced with a solid slab of equivalent moment of inertia, weight, punching shear capacity, and one-way shear capacity. The equivalent thickness based on moment of inertia is used to find slab stiffness considering the ribs in the direction of the analysis only.

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Waffle Slab or Ribbed Slab Construction Procedure and Advantages

Waffle slab or ribbed slab is a structural component which is plain on its top and contains grid like system on its bottom surface. The top of ribbed slab is normally thin and the bottom grid lines are generally ribs which are laid perpendicular to each other with equal depth.

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Concrete slab floors | YourHome

Concrete slab floors come in many forms and can be used to provide great thermal comfort and lifestyle advantages. Slabs can be on-ground, suspended, or a mix of both. They can be insulated, both underneath and on the edges. Conventional concrete has high embodied energy.

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Flat Slab Floor System. Advantages and Disadvantages of Flat ...

flat slab with drop panel and column head. The principal features of a flat slab floor are a flat soffit, simple formwork and easy construction. The economical span ‘L’ of a reinforced concrete flat slab is approximately D x 28 for simply supported, D x 32 for an end span and D x 36 for an interior span.

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