top 4 concrete psf

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  • Material Weights

    2017-4-10 · Brick 4” thick 38.0psf Concrete Block 12” thick 90.0psf Cinder Concrete Block 12” thick 90.0psf Stucco, 7/8' thick 10.0psf Hollow Clay Tile (load bearing) 23.0psf Hollow Clay Tile (nonbearing) 18.0psf Hollow Gypsum Block 8” thick 26.0psf Limestone 55.0psf Terra-cotta Tile 25.0psf Stone 55.0psf 8” Concrete Wall 100.0 …

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  • 1.2: Structural Loads and Loading System -

    2021-3-5 · 2 in. thick sand-cement screed = 0.25 psf. 6 in. thick reinforced concrete slab = 50 psf. Suspended metal lath and gypsum plaster ceiling = 10 psf. Electrical and mechanical services = 4 psf

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  • Precast Concrete Bearing Wall Panel Design

    2017-11-15 · A structural precast reinforced concrete wall panel in a single-story building provides gravity and lateral load resistance for the following applied loads: Weight of 10DT24 = 468 plf Roof dead load = 20 psf Roof live load = 30 psf Wind load = 30 psf The 10DT24 are spaced 5 ft on center.

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  • Everything You Need to Know About Concrete

    2019-3-31 · Each concrete structure has a normally acceptable psi range. Concrete footings and slabs on grade typically require a concrete of 3,500 to 4,000 psi. Suspended slabs, beams, and girders (as often found in bridges) require 3,500 to 5,000 psi.

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  • Design Concrete Slab on Grade - Concrete

    2006-11-14 · Industrial (600-800 psf) - 7' Industrial (1500 psf) - 8' Industrial (2500 psf) - 9' Industrial (3000-3500 psf) - 10' with the following reinf: 2' - none 4' - one layer WWF 6x6-W1.4xW1.4 5' - one layer WWF 6x6-W2.1xW2.1 6' - one layer WWF 6x6-W2.9xW2.9 7' - two layers WWF 6x6-W2.9xW2.9 8' - two mats of #[email protected]'o.c. ea. way (top …

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  • Rubber Floor Underlayment | Underlay For Wood

    3/4″ lightweight gypsum concrete: 6.5 PSF: 1/2″ mortar bed: 6 PSF: 3/8″ plywood or OSB: 1-1.2 PSF: 1/2″ plywood or OSB: 1.4-1.7 PSF: 5/8″ plywood or OSB: 1.8-2.1 PSF: 3/4″ plywood or OSB: 2.2-2.5 PSF: 7/8″ plywood or OSB: 2.6-2.9 PSF: 1-1/8″ plywood or OSB: 3.3-3.6 PSF: 1/2″ drywall: 2.2 PSF: 5/8″ drywall: 2.75 PSF: 1/4″ …

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  • Cement Board Construction - USG

    2020-5-13 · 4 Cement Board Construction 143 57 mm (2-1/4 ) DUROCK Brand Wood Screws. Packaging: 32 mm (1-1/4 ) screws,5,000 pieces per carton,41 mm (1-5/8 ) screws,4,000 pieces per carton; 57 mm (2-1/4 ) screws, 2,000 pieces per carton.Assure minimum thread penetration of 19 mm (3/4 ) into steel framing and …

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  • Building with Quad-Deck Floor & Roof System

    2021-5-13 · 20 psf [0.95 kN/m²] Live Load, 3' [75mm] Slab Thickness, 3000 psi [21 mPa] Concrete, 2-#6 [2-20M] Rebar Bot. 40 psf [1.92 kN/m²] Live Load; 3' [75mm] Slab Thickness, 3000 psi [21 mPa] Concrete, 2-#6 [2-20M] Rebar Bot. 100 psf [4.77 kN/m²] Live Load; 3' [75mm] Slab Thickness, 3000 psi [21 mPa] Concrete, 2-#6 …

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  • 9. Concrete Beam Design - University of Michigan

    2021-3-31 · stirrup bar size number 4 concrete cover 1.5IN concrete ultimate strength, f'c6000 PSI steel yield strength, fy 60000 PSI Floor Live Load 80 PSF kips Now we can use z=d-a/2, using this value for “a”. This will help us get a better estimate for A s. We’ll repeat this process until the A s is within 2% of the previous estimate. 4…

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  • Designing and Proportioning Normal Concrete Mixtures

    2017-3-21 · From left to right: Fly ash (Class C) Metakaolin (calcined clay) Silica fume Fly ash (Class F) Slag Calcined shale. Class C Ash adds strength to the concrete by reducing the amount of cement when added to the mix design. Class C Ash does not offset the ASR requirement.

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  • Ce 479 Fall 05-Composite-Floor Decks - Purdue

    2005-8-19 · • From Table for normal weight concrete (page 46), t = 2 inches and overall depth, D = 4 inches: – Use a 2VLI 20 with a maximum construction span of 10’-3” and superimposed live load capacity of 130 psf for t= 2 inches. The weight of the concrete plus deck is W 1 is 39 psf • Check deflection of steel deck under …

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  • Precast Concrete Bearing Wall Panel Design

    2017-11-15 · Precast Concrete Bearing Wall Panel Design (Alternative Design Method) (Using ACI 318-11) A structural precast reinforced concrete wall panel in a single-story building provides gravity and lateral load resistance for the following applied loads: Weight of 10DT24 = 468 plf Roof dead load = 20 psf Roof live load = 30 psf

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  • CHAPTER 9 PHYSICAL PROPERTIES OF

    6-4 Concrete, specified density-Structural concrete having a specified equilibrium density between 50 to 140 lb/ft³ (800 to 2240 kg/m³) or greater than 155 lb/ft³ (2480 kg/m³) (see concrete, normalweight). Specified density concrete (SDC)

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  • Concrete Tile Roof - Structural engineering

    2009-5-5 · MMC Engineering. RE: Concrete Tile Roof. msquared48 (Structural) 30 Apr 09 17:30. For Clay tile, the Western Woods Use Book, on page V-7, suggests 9 to 14 psf, and adding 10 psf if mortar is used. For 2' Book Tile, they suggest 12 psf, and 3' 20 psf. Other tile types I see in the list range from 10 to 19 psf.

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  • Avoid too Much Pressure in Concrete | For

    2010-7-1 · As shown in Example 1, if the wall form was filled with concrete faster than the concrete could start to stiffen, the maximum lateral pressure would be 1,500 psf or 2.5 times larger than the ...

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  • Rubber Floor Underlayment | Underlay For Wood

    Rubber floor underlayment performs well in concrete structures and can perform well in wood structures. The methods to maximize the performance of the rubber in these structures can be found below. To increase performance gains beyond the advice below, we suggest decoupling the ceiling with GenieClips® RST or resilient channel.

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  • Designing and Proportioning Normal Concrete Mixtures

    2017-3-21 · •Generally there is a 3- to 4-inch slump concrete at the job site. Add 3 gallons of Super Plasticizer to the mix and you will get 7- to 8-in slump concrete without any water added. One hour later the concrete reverts to the original 3- to 4- inch slump. High range water reducing

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  • H-20 LOADING SPECIFICATIONS - Deeproot

    2018-5-22 · CONCRETE PAVERS WITH CONCRETE ASPHALT PAVERS H-20 LOADING SPECIFICATIONS Summary of top deck stresses under H-20 loading conditions (32,000 lbs/14,500 kg) The Silva Cell can support vehicle loading up to AASHTO H-20 rating of 32,000 lbs. (14,500 kgs) per axle. This rating refers to the ability of a roadway to safely accommodate 3-4 …

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  • Progressive collapse of RC flat slab substructures

    2021-5-1 · Concrete on the top of the lower stub of FC4 also locally cracked due to the negative bending moment, which was similar to that of SJ1. Download : Download high-res image (780KB) Download : Download full …

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  • Composite Sections (Steel Beam + Slab)

    2021-3-11 · concrete stress block, a 3. If a is within concrete slab, the full steel section is in tension and: Mn = Mp = As Fy (d/2 + t - a/2) 4. Mu ≤ F Mn Part 2 - Composite Capacity Analysis cont. University of Michigan, TCAUP Structures II Slide 13 of 18 4. Mu ≤ F Mn 5.

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  • Material Weights

    2017-4-10 · 8” Concrete Wall 100.0 psf Wood Paneling, 1' 2.5psf . Material Weights Wood Studs, 2x4 D.F. & Larch: 12' o.c. 1.3psf 16' o.c. 1.0psf 24' o.c. 0.7psf 8’ tall 2x4 wood studs sheet rock both faces 10.0 psf Glass Block, 4' 18.0psf Glass Plate, 1/4' 3.3psf Glazed Tile 18.0psf Marble or marble wainscoting 15.0psf ...

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  • Concrete Staining Cost Per Square Foot in 2021 -

    2019-12-16 · Minimum width of concrete, precast or masonry footings in (inches a) Load-bearing value or soil (psf) Conventional light-frame construction 1-story 12 12 12 12 2-story 15 12 12 12 3-story 23 17 12 12 4-inch brick veneer over light frame or 8-inch hollow concrete masonry 1-story 12 12 12 12 2-story 21 16 12 12 3-story 32 …

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  • Foundations/Footings Information Sheet

    ** 10 psf top chord, dead load ** 5 psf bottom chord, dead load ** 50 psf total roof loading g. si ned Truss Desi n. V-32 Example Footing Sizing 60 pound ground snow load ( 60# x 0.7 = 42 psf ) ... Soil Bearing Capacity: 2000 psf Concrete…

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  • Residential Plan Review Guide for Square Footing Sizing

    2018-3-3 · Ordinary Concrete Beam Even without a load, the ordinary concrete beam must carry its own considerable weight. This leaves only a portion of its strength available to resist added loads. ... 46 psf 75 psf (150 pcf) * At top of precast : 3.75' 12'-0' 3'-0' 6'-0' 3'-0' 3.25' Topping

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  • PRODUCT LOAD TABLES - Precast Concrete Building

    2018-12-12 · laterally braced at the top to upper floor framing (not shown). The wall consists of 8-in. lightweight reinforced concrete masonry units with an average weight of 90 psf. The composite concrete floor slab construction spans over simply supported steel beams, with a tributary width of 10 ft, and weighs 50 psf.

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  • FUNDAMENTALS OF STRUCTURAL ANALYSIS

    2006-6-7 · HIGH-STRENGTH STRUCTURAL LIGHTWEIGHT CONCRETE A new direction towards advanced construction techniques ... gasification process begins and the mixture expands to fill the mold above the top. Similar to baking a cake. After the initial setting, it is then cured under high-pressured-steam [180° to 210°C 356°to ... [62.4 …

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  • CONCRETE FORMS WORKING SURFACE PANEL

    2020-9-11 · CONCRETE FORMS WORKING SURFACE PANEL DESIGN FORM SYSTEM RELEASE AGENTS * POUR RANGE PROFACE ALKA-MAX™ • High Resin Melamine Overlay • Proprietary hardwood • Produced for max re-uses • Nox-Crete RA #10 APPROXIMATE G1S only • Superior Alkalinity & • Struc 1 equivalent Best in gang & …

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  • IS063 Floor Systems - Portland Cement Association

    2015-6-2 · For a live load of 50 psf or less, flat slabs are economically viable for span lengths between 25 ft and 30 ft.The economical range is 20 ft to 25 ft for a 100 psf live load.An increase in live load from 50 psf to 100 psf results in only a 4% increase in overall cost, since the material quantities are usually controlled by …

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  • Two-Way Flat Plate Concrete Floor System Design

    2021-5-13 · Live loads exceeding 100 psf (4.8 kN/m²) can be supported for shorter spans (see next page). Longer spans and/or higher loads may be achieved by: increasing the T-beam height profile with extra foam-blocks glued to the top of Quad-Deck panels; high-strength concrete, additional reinforcing steel, stirrups, …

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  • Building with Quad-Deck Floor & Roof System

    2002-1-8 · J. W. Wallace Behavior and Design of Concrete Structures Must position live load to give worst effect May also have to consider impact loads for cranes and other machinery. For example, see LRFD 2nd Edition, Section A4.2, pg. 6-30 (lateral crane loads also apply). Typical values for Live Loads (LL). UBC-97 Table 16A Residential 40 psf

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  • PART I: THE DESIGN PROCESS A) INTRODUCTION

    2014-7-25 · ing the concrete to the desired surface elevation. This control point is set to the finished slab elevation referencing a remote fixed point using an optic level or laser. A wet screed is formed by striking off the concrete in a straight line between the control point (Loca-tion e) and the top of the north slab edge angle (Location b). The concrete

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  • Ponding of Concrete Deck Floors - AISC

    Rubber floor underlayment performs well in concrete structures and can perform well in wood structures. The methods to maximize the performance of the rubber in these structures can be found below. To increase performance gains beyond the advice below, we suggest decoupling the ceiling with GenieClips® RST or resilient channel.

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  • Rubber Floor Underlayment | Underlay For Wood

    2018-7-31 · Concrete strength also comes into play, but most slab concrete is around 3000 to 4000 psi, so it's not a major factor. The tensile strength of concrete is typically taken as 10 to 15% of the compressive strength, so only about 400 or 500 psi. Compare that to the tensile strength of Grade 60 rebar, which is 60,000 psi.

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  • Subgrades & Subbases for Concrete Slabs - The

    ? Reading time: 1 minute Lightweight concrete floor provides more efficient strength-to-weight ratio in concrete floor systems when compared to other conventional concrete floor systems. The reduced quantity of concrete and steel reinforcement offsets the marginally higher cost of lightweight concrete floor systems. These …

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  • Concrete Staining Cost Per Square Foot in 2021 -

    2015-2-18 · Structural Concrete 225+ psf 480+ psf 480+ psf Miami-Dade County (Florida) - Product Approval Number 00-0815.04 1-225 Elastizell Hybrid - 26 gauge steel deck @ 5’ Spacing Steel Decking Maximum Design Pressure Structural Concrete New Concrete - Standard Elastizell 112.5 psf 205 to 240 psf 112 to 342 psf …

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  • HYBRID INSULATING CONCRETE ROOF DECK

    2021-5-13 · Live loads exceeding 100 psf (4.8 kN/m²) can be supported for shorter spans (see next page). Longer spans and/or higher loads may be achieved by: increasing the T-beam height profile with extra foam-blocks glued to the top of Quad-Deck panels; high-strength concrete, additional reinforcing steel, stirrups, …

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  • Building with Quad-Deck Floor & Roof System

    2005-4-11 · Concrete designed for 2 HR rating (worst case) Columns – min cover 1 1/2” Girders & Beams – min cover 1 1/2” Joists – min cover 1 1/2” min web 4” top slab 5” Walls – min cover 3/4” Slabs – min cover 3/4” min thickness 5” Geotechnical Report Allowable Bearing Capacity 5000 PSF Min wall footing = 2’-0”

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  • Structural System - engr.psu.edu

    2002-1-8 · J. W. Wallace Behavior and Design of Concrete Structures Must position live load to give worst effect May also have to consider impact loads for cranes and other machinery. For example, see LRFD 2nd Edition, Section A4.2, pg. 6-30 (lateral crane loads also apply). Typical values for Live Loads (LL). UBC-97 Table 16A Residential 40 psf

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  • PART I: THE DESIGN PROCESS A) INTRODUCTION

    2014-6-30 · 4 Reinforced Concrete Beam Members Ultimate Strength Design for Beams The ultimate strength design method is similar to LRFD. ... distance from the top of the concrete section to the centroid of the steel: x can be solved for when the equation is rearranged into the generic format with a, b & c in the ...

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  • Reinforced Concrete Design - Texas A&M University

    4 2.0 Clay tile 12.0 Clay tile with mortar 22.0 Slate ( -in.)1– 4 10.0 Wood 3.0 Ceilings Acoustical fiber tile 1.0 Channel-suspended system Steel 2.0 Wood furring 2.0 Plaster on wood lath 8.0 Walls and partitions Brick (4-in. nominal thickness) 40 Glass (per 1-in. thickness) 15 Glass block (4-in. thickness) 18 Glazed tile 18 Plaster 8.0 ...

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  • Appendix A: Weights of Building Materials

    2021-2-21 · Insulating Concrete with Galvanized Steel Centering This system provides a maintenance free, economical roof system. It consists of high tensile galvanized steel centering, welded or attached with self tapping screws to the supporting steel framing together with either a 1-6 or 1-8 mix of vermiculite concrete.

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  • Vermiculite Insulating Concrete--The Schundler

    When pouring a “Joined” Finish Free tube, you MUST place concrete to 3-4 feet above the joint, vibrate, then let concrete take its initial set. There is no pour rate restriction below the joint. You may then re-vibrate the top 1-2 feet of concrete to avoid a cold joint before continuing to pour.

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  • FAQ - Sonotube

    2021-6-5 · 8. We need to get our cracked concrete driveway replaced. The damage seems to be a result of tree roots, and the tree has has been removed. Many people who we've spoken to say the concrete should be 6in thick. The contractor who we've chosen for the job insists that 4.5in of 4000 PSI fibermesh concrete is sufficient.

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