compare between solid slab and hollow block slab

an assessment of the variation in construction duration between the ...construction between the solid and hollow slabs but the difference is not appreciable. The study's major ... Keywords: Cost variation, hollow slabs, Lagos state, Reinforced concrete, solid slab, Waffle floor. 1. BACKGROUND OF ..... 5. Precast. Beam and slab. 3.37. 1. Flat slab. 3.17. 2. hollow clay pot 2.39. 3. hollow block. 2.13. 4. Waffle floor. 2.11. 5. Well known = 4, known = 3, fairly known = 2, Not known = 1, no response = 0. From the pre-cast, pre cast beam and slab construction is ...

Hollow block and ribbed slabs - SlideShare2 Jul 2013 ... Outlines Introduction. Comparison between different codes. Solved example by different codes. One & two way slab solved example. Effect of cross ribs on deflection. Modeling. Case study. 3; 4. 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.

types of structural floors - La Salle | Campus Barcelona7 Oct 2015 ... A set of structural elements which form the horizontal or inclined plane between beams or structural walls that allow for use, traffic .... JOISTS FLOOR slabS: Infill elements: hollow block/brick. Definition Requirements ... n. II. Prestressed hollow-core slab. Constructio n. Precast slab of prestressed concrete. (high strength and reinforced) that has tubular voids extending over its full length making it much lighter than solid floor slabs. Ribbed slabs: ¶ or Double-T(TT) ...

an assessment of the variation in construction duration between the ...construction between the solid and hollow slabs but the difference is not appreciable. The study's major ... Keywords: Cost variation, hollow slabs, Lagos state, Reinforced concrete, solid slab, Waffle floor. 1. ..... flat slab and hollow slab while hollow block and waffle were rarely used in c

seismic capacity of rc hollow block slab building ... - Assiut University3 May 2014 ... However, to the best of my knowledge, there is a little information available concerning the seismic capacity assessment of the hollow block slab structures. Most of the available literature dealt with the comparison between hollow block and solid slab buildings [1], the heat transverse between blocks [29] and fissure analysis of hollow block slabs [30]. The subject of masonry infilled reinforced concrete frames had attracted many researchers over the past five decades.

Estimating the Economic Quantities of Different Concrete Slab TypesTotal thickness of slab (cm) ws. : Uniformly distributed load on slabs (t/m2) ,. : load distribution factors in short & long direction of 2 way solid slab rc. : Reinforced concrete density (2.5 t/m3) s. : Reinforcement steel density (7.85 t/m3). I. INTRODUCTION ... This paper aims to evaluate the optimum thickness and rebar percentage of solid, hollow block, flat slab and waffle slab .... Table 2: Comparison between ACI-318& simplified formulato estimate the thickness of solid slabs. R = L'/ L.

16 Different types of slabs in construction | Where to use? | - Civil ReadIt eliminates the need to drill in slabs for electrical and plumbing units. Easy to install and requires less labor. Fast in construction; No additional formwork or any special construction machinery is required for reinforcing the hollow block masonry. Disadvantages: If not properly handled, the hollow core ribbed slab units may be damaged during transport. It becomes difficult to produce satisfactory connections between the precast members. It is necessary to arrange for special equipment ...

What Is the Difference Between a Hollow & Solid Concrete Block ...16 Dec 2015 ... Company Introduction: Shandong Shengya Machinery Co., Ltd has 21 years history in produce models of block machine with different capacity for sizes of blocks and pavers. Concrete blocks, also called cinder blocks and cement blocks, come in a wide variety of shapes and sizes. They are made out of a mixture of Portland cement, sand, gravel and water. When the mixture is wet it is paste-like and can be cast into the form of the block. When it dries, it hardens until it ...

Comparison between Ribbed Slab Structure using Lightweight ...In comparison to solid slab, the span limits of ribbed slabs are considerably longer. So, longer span and light to moderate live loads (generally less than 3 KN/m. 2. ) can be used for this type of slab. It is considered more economical than the other types because it provides a ribbed slab is constructed by using removable forms, hollow block or permanent or removable void formers [6]. Lightweight concrete is a type of concrete which has an expanding agent to increase the volume of the ...

Advantages of Rib (Clay pot) slab over solid (concrete) Slab - 13 Jan 2017 ... hollow blocks are used to fill portions of the slab thickness; this results in deeper arm for the reinforcement while saving the amount of concrete and hence the own weight of the slab. The reinforcement is located between the blocks inside the ribs. Clay pot or blocks can be used. blocks may be concrete blocks or styro-foam. The major advantage of these floor is the reduction in weight achieved by removing part of the concrete section below the neutral axis and ...

An Assessment Of Time Variation In Solid And Hollow Floor ...Research paper. Reinforced Concrete,. solid slabs, hollow slab,. Time Variation and Project. Delivery. Keywords. Olumide Afolarin Adenuga. Department of Building,. Faculty of Environmental Sciences. University of Lagos, Lagos Nigeria ..... Comparison between hollow. slabs and solid slabs System. Kadir, (2006) discovered that signifi- cant difference occur between in-situ slab construction and precast system up to about 76 per cent, with respect to delivery time. From these ...

HOLLOW VS SOLID SLAB FOR YOUR DECKING7 Jun 2017 ... Disadvantages of solid slab It can be very heavy. It is not economical for long span. Its construction involves much time It involves large number of labour work. hollow slab This is a type of slab that is constructed with hollow clay pots or blocks. hollow clay pot slabs are usually constructed with fewer concrete and reinforcement compare with solid slab. hollow blocks are used to fill portions of the slab thickness; this results in deeper the amount of concrete ...

? Solid Slab & Flat Slab & Hollow blocks Slab & Waffle ...15 Aug 2016 ... The solid slab. is a cutomized, loosly reinforced, full concrete slab which is used in residensiel and indestrielconstruction. hollow blocks. are used to fill portions of the slab thickness; this results in deeper arm for the reinforcement while saving the amount of concrete and hence the own weight of the slab. The reinforcement is located between the blocks inside the ribs.blocks may be concrete blocks or styro-foam. Ribbed floors. consisting of equally spaced ribs are ...

difference between waffle slab and hollow pot slabhollow VS solid slab FOR YOUR DECKING. 7 Jun 2017 . For instant, there are different types of slabs like: solid slabs, hollow/ribbed slab, waffle slab, and flat slab. So how does one choose the best. Advantages of Rib (Clay pot) slab over solid 13 Jan 2017 .of the slab. The reinforcement is located between the blocks inside the ribs. Clay pot or blocks can be used.Disadvantages of ribbed slab. different between solid slab and ribbed hollow Comparison between Ribbed slab ...

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