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Concrete 2 | Design of Hollow block slab - YouTube

07/10/2019· خرسانه ٢ تالته مدنى هندسة المنصورة م/صلاح سالم تصميم البلاطات المفرغة (الهوردى) Hollow block slab working method

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شرح تصميم وتنفيذ البلاطات الهوردى (Hollow block slabs)

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8 CHAPTER 8: DESIGN OF ONE-WAY SLABS

8 CHAPTER 8: DESIGN OF ONE-WAY SLABS 8.1 Introduction A slab is structural element whose thickness is small compared to its own length and width. Slabs are usually used in floor and roof construction. According to the way loads are transferred to supporting beams and columns, slabs are classified into two types; one-way and two-way. One-way slabs: When the ratio of the longer to the …

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Design of Slab(Two Way) Excel Sheet - Online …

01/06/2020· Design of Slab(Two Way) Excel Sheet. Design Spreadsheets. The specified design strength of the concrete, is 25 MPa and the specified yield strength of the reinforcement, fy, is 400 MPa. The unit weight of reinforced concrete is assumed to be 24 kN/m3. Effective depth d= Span /((L/d)Basic x modification factor) For obtaining modification factor, the percentage of steel for slab can be assumed ...

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What is the difference between a solid slab and a …

Precast elements are the elements that are casted elsewhere under controlled conditions and are bought to the site and erected. Solid slab is normal slab which is used without any void spaces( except left for conduit for installation ) where as ho...

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Optimum design of reinforced concrete waffle slabs Alaa C ...

Cost optimum design of reinforced concrete structures is receiving more and more attention from the researchers. Ibrahim (1999) used mathematical programming techniques to minimize the cost of reinforced concrete T-beam floor. The floor system consisted of one way continuous slab and simply supported T-beam. A formulation based on an elastic

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Concrete Masonry blocks – Solid, Hollow, …

Concrete masonry Hollow Blocks are manufactured with 2150 Kg/m3 concrete density for normal weight blocks and 1100 Kg/m3 concrete density for light-weight concrete blocks. Hollow blocks are the most commonly used masonry unit. They find application in interior use, because of its higher fire rating and better sound absorbing properties. The Thru hollow cores provide adequate room to place ...

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Section 14 - Design of hollow block slab - YouTube

25/04/2019· السكشن السابع - شرح الفلات سلاب- خرسانة مسلحة تالتة مدني - م/محمود جنيدي - هندسة الزقازيق - Duration: 1:06:56. Mahmoud Genedy ...

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

Design and cost comparison of the Solid Slabs and Hollow Block Slabs Mohamed Mashri1, ... These voids can also function as service ducts. A two-way hollow block slab is generally reinforced with longitudinal rebar and can achieve long spans, making it suitable for office buildings, multistorey car parks and so on (Fanella and Al- GSJ: Volume 8, Issue 1, January 2020 ISSN 2320-9186 110 GSJ ...

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Hollow Core Concrete | Concrete Hollow Core …

Melbourne manufacturers and installers of Hollow core pre-cast concrete for building. We can design, build, deliver and install. Phone (03) 9369 4944

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Solved: Ribbed concrete slabs (hollow block …

Re: Ribbed concrete slabs (hollow block slabs) design? Hi @jamal340 For Modeling of this slab it can be from orthotropic slab .For Design such this slab I mean Detailed Reinforcement Can be in Robot .

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Super Slabs | RIB AND BLOCK

Super Slabs Gauteng is one of South Africa's largest slab suppliers. The success of Super Slabs can be attributed to the effective combination of superlative products and dedicated service excellence. We have qualified engineers with years of experience in precast slab systems. We ensure the most suitable and economical precast design to suit the application. Design, supply, and erection are ...

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Ribbed and hollow block floors - Concrete Design ...

Eurocode Standards. Ribbed and hollow block floors. Last Updated on Wed, 11 Mar 2020 | Concrete Design. Cross-sections through a ribbed and hollow block floor slab are shown in ligure 8.15. The ribbed floor is formed using temporary or permanent shuttering while the hollow block floor is generally constructed with blocks made of clay tile or with concrete containing a lightweight aggregate. If ...

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Hollow Core Concrete | Concrete Hollow Core …

Melbourne manufacturers and installers of Hollow core pre-cast concrete for building. We can design, build, deliver and install. Phone (03) 9369 4944

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23- (Slabs) Hollow Blocks (Hordi) Slabs & waffle …

10/10/2017· 23- (Slabs) Hollow Blocks (Hordi) Slabs & waffle Slabs (2016) page 018 - Duration: 6:29. ياسر الليثى Yasser El Leathy 14,202 views

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Building Concrete Masonry Homes: Design and Construction ...

Building Concrete Masonry Homes: Design and Construction Issues Prepared for The U.S. Department of Housing and Urban Development Office of Policy Development and Research Washington, DC, and The National Concrete Masonry Association Herndon, VA, and The Portland Cement Association Skokie, IL, and The National Association of Home Builders Washington, DC …

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Solved: Ribbed concrete slabs (hollow block …

Re: Ribbed concrete slabs (hollow block slabs) design? Hi @jamal340 For Modeling of this slab it can be from orthotropic slab .For Design such this slab I mean Detailed Reinforcement Can be in Robot .

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

STRUCTURAL DESIGN 2 RIBBED (JOIST), HOLLOW POT & WAFFLE SLAB DESIGN TO BS 8110 @Mr.Asish Seeboo 7 1.1.2 PLACING OF HOLLOW POT BLOCKS ON SITE 1.1.3 DESIGN METHODOLOGY All the steps mentioned above are followed with the inclusion of the self-weight of the hollow pot blocks in the dead loads. 1.1.4 LIMITATIONS

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RIB & BLOCK SLABS | Rhino Slabs

RIB & BLOCK SLABS; DESCRIPTION. The rib & block system consists of pre-stressed ribs, hollow core blocks, Y-10 rebar and Ref100Mesh. This system can be used for basement-, first floor and roof slabs. All re-inforcing steel & mesh requirements for your slab are supplied as per engineer's bending schedule. Pre-stressed Ribs (flooring beams) Span up to 7.8m with 7 wires @ 4mm diameter for all ...

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Comparative Analysis of Hollow Clay Blocks and …

Designs of single slab panel two storey reinforced concrete structures with one side having a constant dimension of 8 m while the dimension is varied from 2 m, 3 m, 4 m, 5 m, 6 m, 7 m up to 8 m were carried out for both solid and hollow clay blocks slabs construction. The design loads, moments, reinforcement, shear stresses and costs for each case of solid and hollow blocks slabs were compared ...

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Hollow block and ribbed slabs - LinkedIn SlideShare

Introduction Hollow block and Ribbed slabs are formed by placing blocks on the slab and concrete ribs. In case of hollow block slab voided blocks are placed to reduce the total weight of the slab . In case of ribbed slab the blocks are not permanent. The blocks are considered as non-structural element as they do not contribute to strength of the slab. Blocks may be made concrete with ...

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Design of Hollow Pot Slab - Design Website - Home

Hollow pot slab width, b = 3.00 m Hollow Block Dimensions & Thickness of Topping Hollow blocks have same length (L=457mm) and width (W=205mm) but their heights, H varies. Hollow blocks have a minimum crushing strength of 3.50N/mm2 on gross area. Height of hollow block, H = mm Topping to be placed on top of hollow blocks, t = mm 01 0635 AS 5/10/2001 Design of Hollow Pot Slab Ly Lx Rib …

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Investigating the Effect of Solid and Lightweight …

In the design of reinforced-concrete buildings, solid and lightweight hollow block slabs are commonly preferred. In general, it is believed that the cost of lightweight hollow block slabs is ...

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3 Design of Hollow Block Slabs - YouTube

16/05/2020· design of solid slab system- شرح تصميم البلاطات المصمتة بالكامل - Duration: 42 ... HOLLOW BLOCK PRODUCTION WITH DOUBLE PRESSING HIGH PRESSURE MACHINE - Duration: 3:12 ...

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