140 40 hollow floors

Mild Steel Hollow Section | Square, Rectangular,…

For your information Kg/m refers to the Kilograms per Metre of the section, as an example a 4.200 Metre length of 40 x 40 x 3mm (SHS) Square Steel Hollow Section (3.45 Kg/m) . 40 x 25 x 2.5mm (RHS) Rectangular Steel Hollow Section (2.23 Kg/m) .. 140 x 140 x 6.3mm (SHS) Square Steel Hollow Section (26.30 Kg/m).

Slim Floor - Constructalia - ArcelorMittal

ArcelorMittal Europe - Long Products. Sections and Merchant Bars. Slim Floor. An innovative concept for floors . 40 centimetres according to the structure. .. 32,5. 24,0. 384,1. 56313. 2624. 11,0. 21,5. HEM 260. 470 x 40. 320,0. 290,0. 268,0. 18,0. 32,5. 24,0. 407,6. 59136. 2675. 10,9. 22,1. HEB 280. 480 x 10. 140,8.

Prestressed hollow core slabs supported on beams.…

2 Nov 2010 . to twelve prestressed hollow core slabs and three beams, are presented. The tests . Publisher. Prestress, hollow core slab, flexible support, ... 0,40 16,3 307. VTT.S.WQ.265.1990. 265. 50. 5,0. 6,0 166,1 230,5. 0,72 17,6 284. VTT.PC.InvT.265.1990. 265. 50. 5,0. 6,0 103,4 230,5. 0,45 9,9 505. VTT.PC.InvT.

Elematic Hollow-core Plank Technical Data Guide -…

Two inches of composite topping at mid span is minimal, and additional thickness at the ends of the plank may be required to maintain level floor elevations. ... 140. 95. 78. 125. 75. 107. 90. 12.30. 12.30. 208. 420. 82.08. 374. 305. 336. 255. 278. 235. 143. 183. 162. 105. 125. 88. 73. 12.30. 4-7/16"o. 20_06704T. 0.460.

Hollow Core Anchor Easy - MKT

The Hollow-Core Anchor Easy is a one -piece unit, specially designed for anchoring in . on hollow concrete floors/ceilings. Hollow Core Anchor . c = Edge distance. Loads and performance data. Easy. M 6. M 8. M 10. M 12. Pre-stressed hollow concrete slabs > C45/55. Web thickness du. [mm] m. 25. 30. 40. 50. 25. 30. 40.

Flexural behavior of hybrid hollow-core slab…

23 Nov 2015 . In this paper, a new hybrid construction of hollow core slab-type members, in which a middle hollow core layer of ordinary Portland cement concrete is sandwiched in-between a top and bottom layer of steel fiber-reinforced ultra -high performance concrete, is explored to examine their structural adequacy.

hollow-core slab systems - Faculty of Civil…

Only a 40mm levelling screed is required over the slab. Prestresed slabs may be specified with cantilevers by incorporating reinforcing into the hollow-cores which are grouted in the factory during the casting process. Where prestressed slabs are used as roof slabs or balconies a minimum Ref 100 mesh is required in.

Guide to Long-Span Concrete Floors - CCAA

Composite floors – beam and infill. 32. 7.5. Solid slabs. 34. 7.6. Single and double T-beams. 36. CHAPTER 8 References. 39. CHAPTER 9 Bibliography. 40 iv .. 140. 160. 180. 5. SPAN, L (m). REINFORCED FLAT PLATE and PRESTRESSED FLAT PLATE. Single Span. CONCRETE THICKNESS, D (mm). 6. 7. 8. 9. 10. 11.

Brochure Hollow floor FLOOR and more® (PDF) - Lindner…

The dry hollow floor system FLOOR and more® offers stability and state-of-the-art technology. The hollow floor panels consist of fibre-reinforced calcium sulphate. . Sound protection. ISO 140. Normalised flanking level difference Dn,f,w. Weighted sound reduction index Rw. Reduction of impact sound pressure level ∆Lw.

precast - Bison Precast Limited

application where the structural form consists of a steel frame with 7.5 x 8.7m bays and 200mm precast. Hollow Core units spanning 7.5m. A total of 9100m2 of precast units were used and 40m3 of precast stair. Multi storey car park in Nuneaton where 10,000m2 of. 150mm deep Hollow Core floor units and 67m3 of precast.

STUDIES ON IMPACT SOUND INSULATION OF FLOORS

fect of floor coverings or floating floors on the impact sound pressure levels and on the noise levels induced by .. ments even 270 mm hollow core slab floors with parquet coverings have usually fulfilled the re- quirements (in the case of . with same type of wooden floors L'n,w has been from 40 to 54 dB [2]. According to the.

firepro b305, b306

In hollow core walls such as gypsum plasterboard, concrete block, etc, a B303 . In hollow concrete floor construction a B304 pipe band to be used if the . up to 70 mm. B305 or B306-80 up to 83 mm. B305 or B306-100 up to 111 mm. B305 or B306-150 up to 160 mm. PVC & PE. Floors. Walls. 32. 40. 50. 65. 80. N/A. 100.

Hollow-core - EnCon United

Hollow- core precast concrete helps manage heating and cooling demands, resulting in reduced energy costs. The safety, security, and high fire resistance it offers keep insurance rates low as well. Structurally, a hollow-core building system provides high load capacity for floors, open clear spans, high vibration resistance,.

FLOOR 3 FLOOR 1 FLOOR 3 FLOOR 2…

CLASSROOM. BANQUET CRESCENT. BOARD. U-SHAPE HOLLOW. THIRD FLOOR MEETING SPACE. LaSalle Ballroom. 8330. —. 700. 525. 640. 366. —. —. —. LaSalle A. 5050. 50' x 101'. 500. 325. 380. 240. 70. 100. 120. LaSalle B. 1620. 36' x 45'. 150. 100. 140. 84. 40. 45. 50. LaSalle C. 1665. 37' x 45'. 150. 120. 140.

Hollow Core Plank - Larry E. Knight, Inc.

The time and weather delays of on-site forming and curing of poured concrete are eliminated. Hollowcore plank floor and roof slabs are delivered directly to the job site to be erected immediately – even in inclement weather. The hollow cells are space and cost savers as they can be used for heating and air-conditioning.

Consolis Technical guide& product manual

Hollow core slabs. 6.1. Standard profiles. 6.2. Characteristics. 6.3. Performance curves. 6.4. Structural topping. 6.5. Precamber. 6.6. Diaphragm action. 6.7 .. for beams and floors. For industrial and commercial halls, roof spans can be up to 40 m and even more. For parking garages, precast concrete enables occupiers to.

structural floor and roof:national structural…

Hollow core slabs can be used for most applications requiring a solid floor or roof system. Schools, office buildings, condominiums, hotels, senior citizen's . 30 ft. 305 mm HC x 1220 or 2440 mm*. 12 in HC x 4'-0” or 8'-0”*. 14 m. 45 ft. 13 m. 42 ft. 12 m. 40 ft. 357 mm HC x 1220 or 2440 mm*. 14 in HC x 4'-0” or 8'-0”*. 17 m.

95/2 1 1 - Earthquake Commission

1.2 Precast Prestressed Hollow Core Flooring. 1.2.1 General. 1.2.1.1 Cross . (21) Bars Grouted into Shear Keys 40. (b) Bars Grouted into .. Description of Test Equipment 140. 3.2.2.1 General 140. 3.2.2.2 Precast Support Beams 140. 3.2.2.3 Horizontal Displacement 142. (a) Aetuating System 142. (b) Measurements 142.

Flat Roofs: Hollow-core Concrete Slabs -…

. the load from human traffic during installation and maintenance. Here are some examples of effective roof structures: Flat roof, concrete, grooves 2. Roof membrane; Mechanical fasteners; PAROC ROB 80(t) (or ROS 50t); PAROC ROS 30g; PAROC ROS 30; Vapour barrier; Supporting structure; Hollow-core concrete slab.

Seismic Performance of Hollow Core Floor Systems…

2 Apr 2009 . Bearing strips avoid sun-camber damage on the upper levels of parking structures. 26. Figure 3.8: Formers for filled cores. 27. Figure 3B.1: Early extruded Dycore slabs and wet cast UF hollow-core slabs produced by. Stresscrete. 39. Figure 3B.2: Stresscrete 200 series Dycore. 40. Figure 3B.3: Stresscrete.