one way spanning hollow pot floor

an assessment of the variation in construction duration between the ...is more expensive than hollow slab construction provided the hollow slab is a one-way hollow floor and not waffle floor. In pre cast solid slab construction the cost of transportation of units to sites, cost of expertise required in the construction .... The constructions of the formwork for hollow clay pot slabs are usually done in two ways. These are;. 1. Constructing or laying the formwork to cover the whole area of the floor slab and then the pots laid on them. 2. Constructing or laying the ...

16 Different types of slabs in construction | Where to use? | - Civil ReadDifferent types of concrete slabs flat one & two way, hollowcore ribbed, hardy, arch, sunken, grade post tension pre, pitch roof, sunshade, waffle slab. ... Fast in construction; No additional formwork or any special construction machinery is required for reinforcing the hollow block masonry. Disadvantages: ... Waffle slabs are able to carry heavier loads and span longer distances than flat slabs as these systems are light in weight; Waffle slab can be used as both ceiling and floor slab.

Concrete beam and pot floors. Deflections: an example ... - IPCPrestressed hollow core slabs[1]. Roofs. 45. -. -. [1] Prestressed pieces designed in such a way that, for an infrequent combination, they do not go beyond the cracking moment. In the case of overhangs, C = 6 when the slab supports the load of .... 2 a. . = , where q is the uniform unit load and L is the slab span in metres; in the present example: q = 7 kN/m and L = 3.5 m, so that. mkN. 10.72. 8. 3.5. 7 M. 2 a. . = . = Concrete beam and pot floors. 3. Deflections: an example calculation ...

Types of floor - Designing Buildings WikiThis is a ribbed cast in situ floor with permanent formwork in the form of hollow clay or concrete pots. This creates a flat soffit, allowing the direct application of a plaster finish or dry lining. The pot voids can be used to contain small diameter services within the overall slab depth. The most common form is a one way spanning floor, although two way spanning is also possible.

How does the structural action of one-way and two-way slabs differ ...However it is considered that the slab is considered to be one way when it is supported on two edges (longer ones - beam/wall) and the ratio of longer span to shorter span greater than 2 (refer above sentence). The slab is considered Two way if the slab ... With one-way slabs, action is assumed in a ribbed floor (slab with joist beams) made of precast double tee sections with integral beams, as well as with hollow-block or cored slabs. With two way slabs, load will be ...

ONE WAY SLAB DESIGN - SlideShare27 Nov 2013 ... one way SLAB IS A SET OF A RECTANGULAR BEAMS SIDE BY SIDE But How ??? Lets find it.. 9. For purpose of analysis and design a unit strip of such a slab is cut out , which may be considered as a rectangular beam of unit width (say 1ft or 1m) with a depth 'h' equal to the thickness of the slab and a span 'l' equal to the distance between supported edges. The strip can be analyzed by the methods that were used for rectangular beams. So that term is clear.

An Assessment Of Time Variation In Solid And Hollow Floor ...hollow floors from the aspect of pre- fabrication. In this method, the floor is manufactured or prefabricated from the factory and just brought to site for assemblage through anchorage. one of the advantages of this method is the delivery in time which .... These can include primary beams span- ning between props and supporting a number of panels. This is similar to the solid concrete slab formwork. The constructions of the formwork for hollow clay pot slabs are usually done in two ways.

Concrete slab - WikipediaA concrete slab is a common structural element of modern buildings. Horizontal slabs of steel reinforced concrete, typically between 4 and 20 inches (100 and 500 millimeters) thick, are most often used to construct floors and ceilings, while thinner slabs are also used for exterior paving. Sometimes these thinner slabs, ranging from 2 inches (51 mm) to 6 inches (150 mm) thick, are called mud slabs, particularly when used under the main floor slabs or in cl spaces. In many domestic ...

prefab floor systems - Matériaux de construction d'après guerreThis annulled one of the important benefits claimed for prefab floor systems easy and rapid installation. Consequently, these two systems were far less popular than hollow core slabs, beam-and-block systems, and ribbed floors with filling blocks. In addition, the latter was not commonly used in housing, because such ribbed floors were usually built as part of cast in situ concrete structures and were typically used for lar

What is the different between the one way slab and two way slab ...A one-way slab is designed for the spanning direction alone; the main tension reinforcing bars of such slabs run parallel to the span. For the transverse direction, a minimum amount of shrinkage reinforcement is provided. one-way slab action is assumed in a ribbed floor (slab with joist beams) made of precast double tee sections, in ribbed floor with integral beams, and also in hollow-block or -cored slabs. Plan view of one-way slab (a) Supported on two opposite edges (b) Supported ...

What are the 16 different types of slabs? - QuoraSlabs are constructed to provide flat surfaces, usually horizontal, in building floors, roofs, bridges, and other types of structures. The slab may ... The ratio of longer span (l) to shorter span (b) is equal or greater than 2, considered as one way slab because this slab will bend in one direction i.e in the direction along its shorter span. ... Fast in construction; No additional formwork or any special construction machinery is required for reinforcing the hollow block masonry.

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.

One Way and Two Way Slabs ~ Civil Engineering GraduateTwo-way slabs are designed to transfer their loads to all the four support walls. A slab supported on three edges or two adjacent edges may also be considered as a two-way slab. The load gets divided in the two directions, depending on the ratio of the sides. Two-way slab behaviour is assumed in a waffle floor and in a waffle floor with integral beams. In waffle slabs, also called two-way ribbed slabs, ribs are provided in both directions of the span. The hollow block floor is constructed ...

Reinforced slab - SlideShare17 Sep 2010 ... DESIGN OF REINFORCED CONCRETE SLAB 3.3 TYPES OF SLABS Type of slab used in construction sectors are: Solid slab Flat slab Ribbed slab Waffle slab hollow block floor/slab (a) Solid slab (b) Flat slab BPLK 67 DCB .... DESIGN OF REINFORCED CONCRETE SLAB As = Mu / 0.87 fy.z For solid slabs spanning one way the simplified rules for curtailing bars as shown in Figure 3.9 may be used provided the loads are substantially uniformly distributed.

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